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      <image:caption>4-Bromo-3,5-dimethylbenzaldehyde|CS-W006250|400822-47-1</image:caption>
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      <image:title>2,6-Difluoro-4-iodopyridine, 98% | 685517-71-9</image:title>
      <image:caption>2,6-Difluoro-4-iodopyridine|CS-W006507|685517-71-9</image:caption>
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      <image:title>4-Formyl-3-hydroxybenzoic acid, 96% | 619-12-5</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/356339.png?v=1791595123</image:loc>
      <image:title>Diphenyl Phosphate, 98% | 838-85-7</image:title>
      <image:caption>Diphenyl Phosphate|CS-W008151|838-85-7</image:caption>
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  <url>
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      <image:title>4-Amino-2-methoxyphenol, 97% | 52200-90-5</image:title>
      <image:caption>4-Amino-2-methoxyphenol|CS-W008263|52200-90-5</image:caption>
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      <image:title>Fmoc-Met-OH, 98% | 71989-28-1</image:title>
      <image:caption>Fmoc-Met-OH|CS-W008371|71989-28-1</image:caption>
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  <url>
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      <image:title>(R)-tert-butyl 2-formylpyrrolidine-1-carboxylate, 97% | 73365-02-3</image:title>
      <image:caption>(R)-tert-butyl 2-formylpyrrolidine-1-carboxylate|CS-W008700|73365-02-3</image:caption>
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      <image:title>Dibenzyl phosphate, 97% | 1623-08-1</image:title>
      <image:caption>Dibenzyl phosphate|CS-W008704|1623-08-1</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/438803.png?v=1791594105</image:loc>
      <image:title>4-Bromo-2-hydroxybenzonitrile, 98% | 288067-35-6</image:title>
      <image:caption>4-Bromo-2-hydroxybenzonitrile|CS-W008740|288067-35-6</image:caption>
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      <image:title>3-Methoxyazetidine hydrochloride, 98% | 148644-09-1</image:title>
      <image:caption>3-Methoxyazetidine hydrochloride|CS-W008894|148644-09-1</image:caption>
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  <url>
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      <image:title>4-Formylphenylboronic acid, 97% | 87199-17-5</image:title>
      <image:caption>4-Formylphenylboronic acid|CS-W009126|87199-17-5</image:caption>
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  <url>
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      <image:title>4-Bromo-2-(trifluoromethyl)benzaldehyde, 97% | 861928-27-0</image:title>
      <image:caption>4-Bromo-2-(trifluoromethyl)benzaldehyde|CS-W009464|861928-27-0</image:caption>
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      <image:title>2,2&apos;-(Perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile, 97% | 29261-33-4</image:title>
      <image:caption>2,2&apos;-(Perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile|CS-W010077|29261-33-4</image:caption>
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      <image:title>H-Lys-OMe.2HCl, 95% | 26348-70-9</image:title>
      <image:caption>H-Lys-OMe.2HCl|CS-W010347|26348-70-9</image:caption>
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  <url>
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      <image:title>Toluquinone, 97% | 553-97-9</image:title>
      <image:caption>Toluquinone|CS-W011196|553-97-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-w011326</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/399081.png?v=1791591331</image:loc>
      <image:title>2-Cyclopropylacetic acid, 97% | 5239-82-7</image:title>
      <image:caption>2-Cyclopropylacetic acid|CS-W011326|5239-82-7</image:caption>
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  <url>
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      <image:title>L-Homocystine, 95% | 626-72-2</image:title>
      <image:caption>L-Homocystine|CS-W012406|626-72-2</image:caption>
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  <url>
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      <image:title>2-Iodo-1,3-dimethoxybenzene, 97% | 16932-44-8</image:title>
      <image:caption>2-Iodo-1,3-dimethoxybenzene|CS-W012451|16932-44-8</image:caption>
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      <image:title>3-Mercapto-1,2,4-triazole, 98% | 3179-31-5</image:title>
      <image:caption>3-Mercapto-1,2,4-triazole|CS-W013707|3179-31-5</image:caption>
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      <image:title>4-Bromopiperidine hydrobromide, 97% | 54288-70-9</image:title>
      <image:caption>4-Bromopiperidine hydrobromide|CS-W014130|54288-70-9</image:caption>
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      <image:title>Diphenylcyclopropenone, 95% | 886-38-4</image:title>
      <image:caption>Diphenylcyclopropenone|CS-W015321|886-38-4</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/789260.png?v=1791587525</image:loc>
      <image:title>Potassium (bromomethyl)trifluoroborate, 97% | 888711-44-2</image:title>
      <image:caption>Potassium (bromomethyl)trifluoroborate|CS-W015582|888711-44-2</image:caption>
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      <image:title>Boc-Sar-OH, 97% | 13734-36-6</image:title>
      <image:caption>Boc-Sar-OH|CS-W015946|13734-36-6</image:caption>
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  <url>
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      <image:title>p-Tolylmethanol, 98% | 589-18-4</image:title>
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      <image:title>2-Amino-4-(trifluoromethyl)benzonitrile, 98% | 1483-54-1</image:title>
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      <image:title>3-Methyl-2-phenylpyridine, 98% | 10273-90-2</image:title>
      <image:caption>3-Methyl-2-phenylpyridine|CS-W017719|10273-90-2</image:caption>
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      <image:title>4-Phenyl-2-pyrrolidinone, 98% | 1198-97-6</image:title>
      <image:caption>4-Phenyl-2-pyrrolidinone|CS-W018637|1198-97-6</image:caption>
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      <image:title>4-Amino-2-fluorobenzonitrile, 95% | 53312-80-4</image:title>
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      <image:title>Sodium 2-((2-aminoethyl)amino)ethanesulfonate(50% in H2O),50% in water, 50% in water | 34730-59-1</image:title>
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      <image:title>2-Chloro-5-cyanopyridine, 98% | 33252-28-7</image:title>
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      <image:caption>4-[[(1,1-Dimethylethoxy)carbonyl]amino]benzeneacetic acid|CS-W020615|81196-09-0</image:caption>
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      <image:title>3-Bromofuran-2-carboxylic acid, 96% | 14903-90-3</image:title>
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      <image:title>5-Cyano-2-fluorobenzoic acid, 98% | 146328-87-2</image:title>
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      <image:title>6-Chloro-3-fluoropicolinaldehyde, 97% | 884494-77-3</image:title>
      <image:caption>6-Chloro-3-fluoropicolinaldehyde|CS-W022481|884494-77-3</image:caption>
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  <url>
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      <image:title>Methyl 2-amino-5-methylnicotinate, 97% | 886371-10-4</image:title>
      <image:caption>Methyl 2-amino-5-methylnicotinate|CS-W022800|886371-10-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0142083</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/834601e070e8f7e1487255827ce7d317.jpg?v=1791653865</image:loc>
      <image:title>1-Tritylpiperidin-4-one, 97.00%+ | 112257-60-0</image:title>
      <image:caption>1-Tritylpiperidin-4-one|CS-0142083|112257-60-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0145062</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ebe2574652047bb92839bad0fc919f4.jpg?v=1791653297</image:loc>
      <image:title>Methyl 4-amino-5-bromo-2-chlorobenzoate, 98% | 868406-71-7</image:title>
      <image:caption>Methyl 4-amino-5-bromo-2-chlorobenzoate|CS-0145062|868406-71-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0146964</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/235556.png?v=1791652530</image:loc>
      <image:title>1-Chloro-2,3-difluoro-4-nitrobenzene, 98% | 169468-80-8</image:title>
      <image:caption>1-Chloro-2,3-difluoro-4-nitrobenzene|CS-0146964|169468-80-8</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0152534</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/566874.png?v=1793047618</image:loc>
      <image:title>1-Bromo-3,5-diethylbenzene, 96% | 90267-03-1</image:title>
      <image:caption>1-Bromo-3,5-diethylbenzene|CS-0152534|90267-03-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0155793</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5a537b1af255df192c092e5bf4de8843.jpg?v=1791647378</image:loc>
      <image:title>(5-Fluoroquinolin-8-yl)boronic acid, 98% | 1072951-45-1</image:title>
      <image:caption>(5-Fluoroquinolin-8-yl)boronic acid|CS-0155793|1072951-45-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0160104</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e877626cd7af58b1809c938f0ec0c88b.jpg?v=1791644639</image:loc>
      <image:title>2-Bromo-3-ethoxypyridine, 98% | 89694-54-2</image:title>
      <image:caption>2-Bromo-3-ethoxypyridine|CS-0160104|89694-54-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0169357</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5df03f4f7dfd589f9afaec06edcfbc15.jpg?v=1791641829</image:loc>
      <image:title>(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)heptanoic acid, 98% | 1629051-80-4</image:title>
      <image:caption>(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)heptanoic acid|CS-0169357|1629051-80-4</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0186158</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/401186.png?v=1791638621</image:loc>
      <image:title>(S)-2-((tert-Butoxycarbonyl)amino)-3-cyclopropylpropanoic acid, 97% | 89483-06-7</image:title>
      <image:caption>(S)-2-((tert-Butoxycarbonyl)amino)-3-cyclopropylpropanoic acid|CS-0186158|89483-06-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0187349</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65a9acffdd11063cf9aa7795a801871f.jpg?v=1791637867</image:loc>
      <image:title>Dibenzyl carbonate, 98% | 3459-92-5</image:title>
      <image:caption>Dibenzyl carbonate|CS-0187349|3459-92-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0197224</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3134f4b50229ea0aab616959b27266b1.jpg?v=1791635929</image:loc>
      <image:title>2,2,2-Trifluoro-2&apos;-(trifluoromethyl)acetophenone, 95% | 42452-42-6</image:title>
      <image:caption>2,2,2-Trifluoro-2&apos;-(trifluoromethyl)acetophenone|CS-0197224|42452-42-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0198880</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0f58ef6e2ed7833811103c390ef04b0b.jpg?v=1791635211</image:loc>
      <image:title>4-(Difluoromethoxy)pyridin-2-amine, 95% | 1206972-19-1</image:title>
      <image:caption>4-(Difluoromethoxy)pyridin-2-amine|CS-0198880|1206972-19-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0215074</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/365785.png?v=1791632798</image:loc>
      <image:title>1-(5-Bromofuran-2-yl)ethan-1-one, 97% | 3199-50-6</image:title>
      <image:caption>1-(5-Bromofuran-2-yl)ethan-1-one|CS-0215074|3199-50-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0224033</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aa83e37598671510e2446dec3c1978fa.jpg?v=1791632289</image:loc>
      <image:title>N-(4-Aminobutyl)-2-chloroacetamide hydrochloride, 97% | 1423029-28-0</image:title>
      <image:caption>N-(4-Aminobutyl)-2-chloroacetamide hydrochloride|CS-0224033|1423029-28-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1752898</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc88bf4abe95399adc6b600f132128de.jpg?v=1791729021</image:loc>
      <image:title>5-Chloro-6-nitrobenzo[c][1,2,5]thiadiazole, 91.50% | 2207-33-2</image:title>
      <image:caption>5-Chloro-6-nitrobenzo[c][1,2,5]thiadiazole|C1752898|2207-33-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1024404</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c9f4d07b7854c7a00c6dedc288f89346.jpg?v=1791730362</image:loc>
      <image:title>N,N&apos;-(1,3-Phenylene)diacetamide, 100.00% | 10268-78-7</image:title>
      <image:caption>N,N&apos;-(1,3-Phenylene)diacetamide|C1024404|10268-78-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1028246</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/405e0f72e626020dc02c4ec455130bad_7705b5c6-1637-4051-8761-1492a14bee23.jpg?v=1791730350</image:loc>
      <image:title>2,3,4,6-Tetra-O-acetyl-D-glucopyranose, 88.70% | 10343-06-3</image:title>
      <image:caption>2,3,4,6-Tetra-O-acetyl-D-glucopyranose|C1028246|10343-06-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1265534</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/494392.png?v=1791729990</image:loc>
      <image:title>4-Chloro-6,7-dimethoxyquinazoline, 95.00% | 13790-39-1</image:title>
      <image:caption>4-Chloro-6,7-dimethoxyquinazoline|C1265534|13790-39-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1383827</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/562214_870c894d-48f4-481e-a2a5-de89f0b500c5.png?v=1791729724</image:loc>
      <image:title>1-(4-(Methylthio)phenyl)ethanone, 99.30% | 1778-09-2</image:title>
      <image:caption>1-(4-(Methylthio)phenyl)ethanone|C1383827|1778-09-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1501684</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/525800.png?v=1791729543</image:loc>
      <image:title>(Tetrahydrofuran-2-yl)methyl butyrate, Purity: 96.2% | 2217-33-6</image:title>
      <image:caption>(Tetrahydrofuran-2-yl)methyl butyrate|C1501684|2217-33-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1626490</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/601093.png?v=1791729266</image:loc>
      <image:title>2&apos;-Deoxyadenosine Monohydrate-13C5, Purity&gt;95% | 478510-79-1</image:title>
      <image:caption>2&apos;-Deoxyadenosine Monohydrate-13C5|C1626490|478510-79-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1857671</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/74d6a218183cd213dee7c4cf264b7d11.jpg?v=1791728557</image:loc>
      <image:title>Trametinib impurity 04, 97.40% | 871700-25-3</image:title>
      <image:caption>Trametinib impurity 04|C1857671|871700-25-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25845</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/038c60faac83b31e396e8ec6eeeaa20f.jpg?v=1791727913</image:loc>
      <image:title>DL-Praziquanamine, 98.70% | 61196-37-0</image:title>
      <image:caption>DL-Praziquanamine|C3D-25845|61196-37-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-26005</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3891cb94-14de-4920-9f40-880dd0896258.png?v=1791727799</image:loc>
      <image:title>1-([1,1&apos;-biphenyl]-3-yl(phenyl)methyl)-1H-imidazole, 95.60%</image:title>
      <image:caption>1-([1,1&apos;-biphenyl]-3-yl(phenyl)methyl)-1H-imidazole|C3D-26005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2796</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/570536_7b3358be-6e0a-4ef7-b4d7-918eef83b32a.png?v=1791727625</image:loc>
      <image:title>Fmoc-D-Pro-OH, 95.30% | 101555-62-8</image:title>
      <image:caption>Fmoc-D-Pro-OH|C3D-2796|101555-62-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4960</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338122_633d146e-d895-4b3b-8970-ea714990a6d8.png?v=1791727053</image:loc>
      <image:title>3-Ethoxy-4-methoxybenzaldehyde, Purity: 100.0% | 1131-52-8</image:title>
      <image:caption>3-Ethoxy-4-methoxybenzaldehyde|C3D-4960|1131-52-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5391</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d0b31e9529f7fb56df3a071d303a86e6.jpg?v=1791726963</image:loc>
      <image:title>Methyl 2-Nitrobenzenesulfonate, Purity: 98.5% | 30384-53-3</image:title>
      <image:caption>Methyl 2-Nitrobenzenesulfonate|C3D-5391|30384-53-3</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5616</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/264330.png?v=1791726887</image:loc>
      <image:title>Beta-Eudesmol, Purity: 100.0% | 473-15-4</image:title>
      <image:caption>Beta-Eudesmol|C3D-5616|473-15-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1009110</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d770b239ca85ca713082fb8ca5ca1b8b.jpg?v=1791726390</image:loc>
      <image:title>Apremilast Impurity 110, Purity: 94.0% | 34184-93-5</image:title>
      <image:caption>Apremilast Impurity 110|C4X-1009110|34184-93-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020129</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/148154.png?v=1791726136</image:loc>
      <image:title>Vonoprazan Impurity 129, 98.30% | 109-00-2</image:title>
      <image:caption>Vonoprazan Impurity 129|C4X-1020129|109-00-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020153</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/390940.png?v=1791726122</image:loc>
      <image:title>Vonoprazan Impurity 153, 99.90% | 15103-48-7</image:title>
      <image:caption>Vonoprazan Impurity 153|C4X-1020153|15103-48-7</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102031</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a2f111d30f9651e094a4ad3220de42cd.jpg?v=1791726074</image:loc>
      <image:title>Vonoprazan Fumarate Impurity 31, 98.20% | 2169267-53-0</image:title>
      <image:caption>Vonoprazan Fumarate Impurity 31|C4X-102031|2169267-53-0</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102116</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/795063.png?v=1791726007</image:loc>
      <image:title>Ganciclovir Impurity 16, 90.40% | 88110-89-8</image:title>
      <image:caption>Ganciclovir Impurity 16|C4X-102116|88110-89-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105117</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/423624.png?v=1791725419</image:loc>
      <image:title>Diclofenac potassium, 99.70% | 15307-81-0</image:title>
      <image:caption>Diclofenac potassium|C4X-105117|15307-81-0</image:caption>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Valsartan, 99.00% | 137862-53-4</image:title>
      <image:caption>Valsartan|C4X-1057|137862-53-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106011</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1ec45549c51105fde1afe51d96310efc.jpg?v=1791725066</image:loc>
      <image:title>Bromhexine Impurity 11, 94.40% | 21237-84-3</image:title>
      <image:caption>Bromhexine Impurity 11|C4X-106011|21237-84-3</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106313</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/375e6b103d91bf91d763b06575f0fb9b.jpg?v=1791724996</image:loc>
      <image:title>Edoxaban Impurity 13, 90.40% | 767625-11-6</image:title>
      <image:caption>Edoxaban Impurity 13|C4X-106313|767625-11-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1090159</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_698dcb36-4f95-4e46-98f8-4d3b8bb787f9.png?v=1791723717</image:loc>
      <image:title>Rivaroxaban Impurity 159, 98.80%</image:title>
      <image:caption>Rivaroxaban Impurity 159|C4X-1090159</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1134</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ec92937c1676c77fbca8fbecc7093855_e405d534-5ac2-46ea-80a0-ad7fae2e14a3.jpg?v=1791722059</image:loc>
      <image:title>Neratinib, 94.70% | 698387-09-6</image:title>
      <image:caption>Neratinib|C4X-1134|698387-09-6</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-117525</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7a635ffd8babb548e0bef0e21d377f99.jpg?v=1791721128</image:loc>
      <image:title>Macitentan Impurity25, 99.00% | 1393813-43-8</image:title>
      <image:caption>Macitentan Impurity25|C4X-117525|1393813-43-8</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-12457</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b3a254df6328c08d1a010cc3f13c91bf.jpg?v=1791719967</image:loc>
      <image:title>Cefuroxime Sodium EP Impurity G, 93.50% | 97232-98-9</image:title>
      <image:caption>Cefuroxime Sodium EP Impurity G|C4X-12457|97232-98-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-125826</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/118378.png?v=1791719766</image:loc>
      <image:title>Buspirone EP Impurity K, 100.00% | 1075-89-4</image:title>
      <image:caption>Buspirone EP Impurity K|C4X-125826|1075-89-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13613</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b4109163eca94db2cca8a6662b3b8e34.jpg?v=1791718698</image:loc>
      <image:title>Bromocriptine EP Impurity C, Purity: 97.9% | 65700-36-9</image:title>
      <image:caption>Bromocriptine EP Impurity C|C4X-13613|65700-36-9</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13867</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/95af652b06ce0833a319ece2bc39272d.jpg?v=1791718327</image:loc>
      <image:title>Raltitrexed Impurity 7, 95.40% | 1042419-89-5</image:title>
      <image:caption>Raltitrexed Impurity 7|C4X-13867|1042419-89-5</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1118877</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/42df7a7b34542dcf4e45ddb4a6651a11.jpg?v=1791730179</image:loc>
      <image:title>Ertugliflozin, 94.00% | 1210344-57-2</image:title>
      <image:caption>Ertugliflozin|C1118877|1210344-57-2</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1252778</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/84bff0a540fb09808414cd8eb658f72d.jpg?v=1791730021</image:loc>
      <image:title>Vialox Peptide(Pentapeptide-3) | 135679-88-8</image:title>
      <image:caption>Vialox Peptide(Pentapeptide-3)|C1252778|135679-88-8</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1746745</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/443916.png?v=1791729041</image:loc>
      <image:title>5-Aminobenzene-1,3-diol Hydrochloride, 88.20% | 6318-56-5</image:title>
      <image:caption>5-Aminobenzene-1,3-diol Hydrochloride|C1746745|6318-56-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1749395</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e380f5cf9e3304f93ebcb50a9ade789a.jpg?v=1791729034</image:loc>
      <image:title>5-Bromo-3-methyl-2-(methylamino)pyridine, 98.50% | 245765-66-6</image:title>
      <image:caption>5-Bromo-3-methyl-2-(methylamino)pyridine|C1749395|245765-66-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1829608</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4fb3620edb5bcd6b73cdb213873d7058_2493d596-2db4-4d82-9eb0-97624251cef4.jpg?v=1791728663</image:loc>
      <image:title>N,N-Diethyl-2-cyanoacetoamide, 99.60% | 26391-06-0</image:title>
      <image:caption>N,N-Diethyl-2-cyanoacetoamide|C1829608|26391-06-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1884823</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a8fcb65871290904c4bc59a0bb2bf915.jpg?v=1791728490</image:loc>
      <image:title>Norfloxacin Impurity 4, 96.50% | 75073-15-3</image:title>
      <image:caption>Norfloxacin Impurity 4|C1884823|75073-15-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1911088</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/618676.png?v=1791728352</image:loc>
      <image:title>Uridine 5&apos;-Diphosphoglucose Disodium Salt, 83.20% | 28053-08-9</image:title>
      <image:caption>Uridine 5&apos;-Diphosphoglucose Disodium Salt|C1911088|28053-08-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1919279</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/377005_af42316b-e567-4988-b421-3bab91e0ff08.png?v=1791728263</image:loc>
      <image:title>6-Bromo-1-hexanol, 95.90% | 4286-55-9</image:title>
      <image:caption>6-Bromo-1-hexanol|C1919279|4286-55-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1930036</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e6f4a28989ed99c4e95386b4947f8208.jpg?v=1791728100</image:loc>
      <image:title>N-Nitroso Flecainide, Purity: 99.7% | 2901109-58-6</image:title>
      <image:caption>N-Nitroso Flecainide|C1930036|2901109-58-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-262271</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fc9d6659784dc52bc641f0be5237bcdc.jpg?v=1791727699</image:loc>
      <image:title>(S)-1-nitroso-5-oxopyrrolidine-2-carboxylic acid, 81.90% | 80754-96-7</image:title>
      <image:caption>(S)-1-nitroso-5-oxopyrrolidine-2-carboxylic acid|C3D-262271|80754-96-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2823</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/403143_27b5fdaa-3ad2-443e-9bfc-1e9e799d5e74.png?v=1791727600</image:loc>
      <image:title>Fmoc-Pro-Pro-OH, 99.40% | 129223-22-9</image:title>
      <image:caption>Fmoc-Pro-Pro-OH|C3D-2823|129223-22-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3319</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/531137_64e1bad9-fa60-419b-932b-fcbd9c1eae75.png?v=1791727472</image:loc>
      <image:title>Fmoc-D-Phe(4-Cl)-OH, 99.50% | 142994-19-2</image:title>
      <image:caption>Fmoc-D-Phe(4-Cl)-OH|C3D-3319|142994-19-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4012</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/389683_e9a2a84e-2d6d-4b7c-99c1-f49837eba523.png?v=1791727285</image:loc>
      <image:title>Nitrosomethylpropylamine, 93.20% | 924-46-9</image:title>
      <image:caption>Nitrosomethylpropylamine|C3D-4012|924-46-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4227</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/25fb084803860eb3e19cb2c2e2d5526f.jpg?v=1791727216</image:loc>
      <image:title>2-Amino-5-chlorobenzenesulfonamide, 96.80% | 5790-69-2</image:title>
      <image:caption>2-Amino-5-chlorobenzenesulfonamide|C3D-4227|5790-69-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4325</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2694e30ea63ef111708ca35dee29c166.jpg?v=1791727199</image:loc>
      <image:title>H-Arg(Pbf)-OH, 92.20% | 200115-86-2</image:title>
      <image:caption>H-Arg(Pbf)-OH|C3D-4325|200115-86-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5404</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/272c5d060544d3582d9e7e15a3fde90b.jpg?v=1791726954</image:loc>
      <image:title>5-(Diphenylphosphinyl)pentanoic Acid, 84.80% | 71140-70-0</image:title>
      <image:caption>5-(Diphenylphosphinyl)pentanoic Acid|C3D-5404|71140-70-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10216</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/307014.png?v=1791725997</image:loc>
      <image:title>Ganciclovir EP Impurity F, 99.90% | 73-40-5</image:title>
      <image:caption>Ganciclovir EP Impurity F|C4X-10216|73-40-5</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102532</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_11891ead-57e4-43a1-9732-536d65e6ae30.png?v=1791725961</image:loc>
      <image:title>Crizotinib impurity 32, 95.10%</image:title>
      <image:caption>Crizotinib impurity 32|C4X-102532</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102846</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/609785_6b74f891-e19a-4700-8160-9eb51ea8a71a.png?v=1791725898</image:loc>
      <image:title>cis-Norbornene-exo-2,3-dicarboxylic Anhydride, Purity: 99.5% | 2746-19-2</image:title>
      <image:caption>cis-Norbornene-exo-2,3-dicarboxylic Anhydride|C4X-102846|2746-19-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105746</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c45e5131cd4aea70b79664199feb5646.jpg?v=1791725165</image:loc>
      <image:title>Valsartan Impurity 46, 98.00% | 138402-33-2</image:title>
      <image:caption>Valsartan Impurity 46|C4X-105746|138402-33-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105950</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/609416_a8981cab-4da3-4408-8fe3-05e1f83de5a1.png?v=1791725084</image:loc>
      <image:title>Cinacalcet Impurity 50, 96.50% | 941-98-0</image:title>
      <image:caption>Cinacalcet Impurity 50|C4X-105950|941-98-0</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106021</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c9eaa676-24d5-4059-8c01-559d0983c722.png?v=1791725051</image:loc>
      <image:title>Bromhexine D-Glucose Derivative, 98.00%</image:title>
      <image:caption>Bromhexine D-Glucose Derivative|C4X-106021</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106566</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6c0005106dcad93de78dedf2a41ac4b4.jpg?v=1791724794</image:loc>
      <image:title>Empagliflozin Impurity 66, 98.10% | 2744280-76-8</image:title>
      <image:caption>Empagliflozin Impurity 66|C4X-106566|2744280-76-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108045</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/576963be0b8f8f464d697e981d15f09c.jpg?v=1791724189</image:loc>
      <image:title>Etoricoxib Impurity 45, 97.40% | 855307-80-1</image:title>
      <image:caption>Etoricoxib Impurity 45|C4X-108045|855307-80-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109097</loc>
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      <image:title>Rivaroxaban Impurity 97, Purity: 98.2% | 2288308-42-7</image:title>
      <image:caption>Rivaroxaban Impurity 97|C4X-109097|2288308-42-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-118112</loc>
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      <image:title>Carbamazepine Impurity 12, Purity: 98.0% | 143667-53-2</image:title>
      <image:caption>Carbamazepine Impurity 12|C4X-118112|143667-53-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13088</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/af176130e5587f75bad169b58508ab42.jpg?v=1791719483</image:loc>
      <image:title>Levosimendan Impurity 8, 95.70% | 274263-65-9</image:title>
      <image:caption>Levosimendan Impurity 8|C4X-13088|274263-65-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-138845</loc>
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      <image:title>Azacitidine Impurity 45, Purity: 93.1%</image:title>
      <image:caption>Azacitidine Impurity 45|C4X-138845</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13942</loc>
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      <image:title>Ondansetron EP Impurity B, 91.10% | 1076198-52-1</image:title>
      <image:caption>Ondansetron EP Impurity B|C4X-13942|1076198-52-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-15182</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5d08b88773e34ebb61de2e71ac06bbdf.jpg?v=1791716241</image:loc>
      <image:title>Thioctic Acid EP Impurity A, 98.30% | 1204245-29-3</image:title>
      <image:caption>Thioctic Acid EP Impurity A|C4X-15182|1204245-29-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-16799</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13f7e026deff14257ab6a578cf4e4a25.jpg?v=1791714963</image:loc>
      <image:title>Lidocaine EP Impurity I(HCl), 93.20% | 17289-54-2</image:title>
      <image:caption>Lidocaine EP Impurity I(HCl)|C4X-16799|17289-54-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1063683</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7b827fdd715a512318aa8439b96711f.jpg?v=1791730278</image:loc>
      <image:title>Dimethylasparticacid | 1115-22-6</image:title>
      <image:caption>Dimethylasparticacid|C1063683|1115-22-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1087170</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ccf919673fc0a5501f5add51000fa22.jpg?v=1791730245</image:loc>
      <image:title>2,6-Dichloroterephthalic acid, 99.40% | 116802-97-2</image:title>
      <image:caption>2,6-Dichloroterephthalic acid|C1087170|116802-97-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1108731</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0433636e15b4a1ce3dc7d1d22381b8ea.jpg?v=1791730213</image:loc>
      <image:title>Dabrafenib Impurity N1, Purity: 98.9% | 1195765-47-9</image:title>
      <image:caption>Dabrafenib Impurity N1|C1108731|1195765-47-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1376331</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/054f8174da8f675b8d7b8ae15689af2a.jpg?v=1791729747</image:loc>
      <image:title>Ilaprazole sodium, 90.20% | 172152-50-0</image:title>
      <image:caption>Ilaprazole sodium|C1376331|172152-50-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1419628</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/621516.png?v=1791729692</image:loc>
      <image:title>1,3,5-tris(bromomethyl)benzene, 99.60% | 18226-42-1</image:title>
      <image:caption>1,3,5-tris(bromomethyl)benzene|C1419628|18226-42-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1432541</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/238299.png?v=1791729677</image:loc>
      <image:title>(2S,4R)-1-(L-prolyl)-4-hydroxypyrrolidine-2-carboxylic acid | 18684-24-7</image:title>
      <image:caption>(2S,4R)-1-(L-prolyl)-4-hydroxypyrrolidine-2-carboxylic acid|C1432541|18684-24-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1632880</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/567792.png?v=1791729255</image:loc>
      <image:title>2-Methoxy-6-methylphenol, Purity: 100.0% | 2896-67-5</image:title>
      <image:caption>2-Methoxy-6-methylphenol|C1632880|2896-67-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1672609</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1484cac28019c29aab8bf67953aea582.jpg?v=1791729182</image:loc>
      <image:title>3-Bromo-N,5-dimethylpyridin-2-amine, 97.20% | 872492-59-6</image:title>
      <image:caption>3-Bromo-N,5-dimethylpyridin-2-amine|C1672609|872492-59-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1823850</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c4d84aea9c7993c15ceeed9f409c4ef7.jpg?v=1791728731</image:loc>
      <image:title>Fluocinolone Acetonide Impurity N2, 98.90% | 3830-58-8</image:title>
      <image:caption>Fluocinolone Acetonide Impurity N2|C1823850|3830-58-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1908580</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/498940_284b05af-06b3-4f29-9a9a-a98532d091c0.png?v=1791728370</image:loc>
      <image:title>Ethyl 2-cyano-4,4-diethoxybutyrate, Purity: 97.7% | 52133-67-2</image:title>
      <image:caption>Ethyl 2-cyano-4,4-diethoxybutyrate|C1908580|52133-67-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1913442</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/240999_8b23e7e1-f533-476b-bc5e-bbbe845083e2.png?v=1791728333</image:loc>
      <image:title>3-Methylenedihydrofuran-2,5-dione, Purity: 100.0% | 2170-03-8</image:title>
      <image:caption>3-Methylenedihydrofuran-2,5-dione|C1913442|2170-03-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-262173</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/31efa762aa3ba5f74097854c147c583b.jpg?v=1791727732</image:loc>
      <image:title>Ethyl 2-nitrobenzenesulfonate, Purity: 98.8% | 82617-80-9</image:title>
      <image:caption>Ethyl 2-nitrobenzenesulfonate|C3D-262173|82617-80-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3195</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/285811.png?v=1791727518</image:loc>
      <image:title>2,2-Dimethyl-1,3-dichloropropane, 93.50% | 29559-55-5</image:title>
      <image:caption>2,2-Dimethyl-1,3-dichloropropane|C3D-3195|29559-55-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3240</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/468134_6d55d515-af47-4bad-9b0f-04da8c76fee9.png?v=1791727497</image:loc>
      <image:title>Ethyl Nicotinate, 99.80% | 614-18-6</image:title>
      <image:caption>Ethyl Nicotinate|C3D-3240|614-18-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5407</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/599137.png?v=1791726953</image:loc>
      <image:title>2&apos;,5&apos;-Dichloroacetophenon, 99.30% | 2476-37-1</image:title>
      <image:caption>2&apos;,5&apos;-Dichloroacetophenon|C3D-5407|2476-37-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5910</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8d617c04fef651de5d2dce7a5c2527a0.jpg?v=1791726777</image:loc>
      <image:title>Ethyl 11(Z)-eicosenoate, 98.20% | 137202-21-2</image:title>
      <image:caption>Ethyl 11(Z)-eicosenoate|C3D-5910|137202-21-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6148</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c22bae37039b1198d48ab53fe056044a.jpg?v=1791726651</image:loc>
      <image:title>5-(Hydroxyimino)-6-imino-1,3-dimethyldihydropyrimidine-2,4(1H,3H)-dione, Purity: 100.0% | 58537-55-6</image:title>
      <image:caption>5-(Hydroxyimino)-6-imino-1,3-dimethyldihydropyrimidine-2,4(1H,3H)-dione|C3D-6148|58537-55-6</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100226</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_71ec328e-a35d-4184-a13e-d4d402f8b7b8.png?v=1791726571</image:loc>
      <image:title>N-Nitroso-N-Desmethyl Clarithromycin, 100.00%</image:title>
      <image:caption>N-Nitroso-N-Desmethyl Clarithromycin|C4X-100226</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100980</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9db864440adb593141fd2ae4b15326ce.jpg?v=1791726336</image:loc>
      <image:title>Apremilast Impurity 80, 99.00% | 60758-86-3</image:title>
      <image:caption>Apremilast Impurity 80|C4X-100980|60758-86-3</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1018</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35b631c42b6fdf4ca5d8bf81eb0c76cd.jpg?v=1791726194</image:loc>
      <image:title>Choline Fenofibrate, 99.70% | 856676-23-8</image:title>
      <image:caption>Choline Fenofibrate|C4X-1018|856676-23-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020211</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_62f2be16-8c5a-4dac-ac0c-cbe9ce79343f.png?v=1791726085</image:loc>
      <image:title>Vonoprazan Impurity 211, 94.30%</image:title>
      <image:caption>Vonoprazan Impurity 211|C4X-1020211</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102048</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a9c8f289-3033-44ec-8dbe-da402982c9d3.png?v=1791726059</image:loc>
      <image:title>Vonoprazan Fumarate Impurity 48, 95.50%</image:title>
      <image:caption>Vonoprazan Fumarate Impurity 48|C4X-102048</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1024</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/392078.png?v=1791725982</image:loc>
      <image:title>Capecitabine, 99.10% | 154361-50-9</image:title>
      <image:caption>Capecitabine|C4X-1024|154361-50-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102959</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1832f0fb14f2b9d5852383344b12b9da.jpg?v=1791725842</image:loc>
      <image:title>Clopidogrel Impurity 59, Purity: 99.4% | 40412-09-7</image:title>
      <image:caption>Clopidogrel Impurity 59|C4X-102959|40412-09-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10324</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c70395abd366b499f38541bdb5b00383.jpg?v=1791725751</image:loc>
      <image:title>Mirabegron Impurity 4, 98.40% | 2489747-26-2</image:title>
      <image:caption>Mirabegron Impurity 4|C4X-10324|2489747-26-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103311</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8f221a79-1c9d-41f5-81cd-ddd12d21d661.png?v=1791725718</image:loc>
      <image:title>Milnacipran Impurity 11, 94.50%</image:title>
      <image:caption>Milnacipran Impurity 11|C4X-103311</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103411</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eeb7e8becd9cadda1716cbbf4c60b157_57495f10-760b-425a-b6f4-7da0abae2ec8.jpg?v=1791725705</image:loc>
      <image:title>Mitoxantrone Impurity 11, Purity: 94.3% | 128-94-9</image:title>
      <image:caption>Mitoxantrone Impurity 11|C4X-103411|128-94-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105959</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_064156fc-6465-473f-8d03-77d5827567c0.png?v=1791725084</image:loc>
      <image:title>N-nitroso-cinacalcet, Purity: 100.0%</image:title>
      <image:caption>N-nitroso-cinacalcet|C4X-105959</image:caption>
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      <image:title>Ibuprofen Impurity 60, 98.80% | 89878-75-1</image:title>
      <image:caption>Ibuprofen Impurity 60|C4X-108260|89878-75-1</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/551284.png?v=1791723957</image:loc>
      <image:title>Ambroxol Impurity 20, 96.00% | 609-85-8</image:title>
      <image:caption>Ambroxol Impurity 20|C4X-108520|609-85-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109965</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/347504.png?v=1791723241</image:loc>
      <image:title>Alogliptin Impurity 65, 95.00% | 334618-23-4</image:title>
      <image:caption>Alogliptin Impurity 65|C4X-109965|334618-23-4</image:caption>
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  <url>
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      <image:title>Isavuconazole Impurity 57, 97.40%</image:title>
      <image:caption>Isavuconazole Impurity 57|C4X-123657</image:caption>
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      <image:title>Bisoprolol EP Impurity G, 96.90% | 1215342-36-1</image:title>
      <image:caption>Bisoprolol EP Impurity G|C4X-12477|1215342-36-1</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_983e8ce3-76ab-4172-81e6-f296c1f498d3.png?v=1791718331</image:loc>
      <image:title>Raltitrexed Impurity 19, Purity: 97.5%</image:title>
      <image:caption>Raltitrexed Impurity 19|C4X-138619</image:caption>
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      <image:title>Fluralaner Impurity N6, Purity: 97.2% | 1352242-94-4</image:title>
      <image:caption>Fluralaner Impurity N6|C1290968|1352242-94-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1360887</loc>
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      <image:title>4-Bromobenzyl Cyanide, 99.60% | 16532-79-9</image:title>
      <image:caption>4-Bromobenzyl Cyanide|C1360887|16532-79-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1497581</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1875a82094263ba283e93219f2928900.jpg?v=1791729550</image:loc>
      <image:title>(S)-2-amino-3-(2,5-dihydroxyphenyl)propanoic acid hydrobromide, 94.50% | 32361-24-3</image:title>
      <image:caption>(S)-2-amino-3-(2,5-dihydroxyphenyl)propanoic acid hydrobromide|C1497581|32361-24-3</image:caption>
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    <loc>https://www.jk-sci.com/products/s57c1515410</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6836a2a7e48448b0e3ae352206cc1851.jpg?v=1791729531</image:loc>
      <image:title>1-[3-(1-Methylethenyl)phenyl]ethanone, 97.20% | 87771-42-4</image:title>
      <image:caption>1-[3-(1-Methylethenyl)phenyl]ethanone|C1515410|87771-42-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1660289</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248966_0925e7b1-521a-41cc-b42b-37725c40efab.png?v=1791729217</image:loc>
      <image:title>3,4-Dichlorobenzoyl Chloride, 99.10% | 3024-72-4</image:title>
      <image:caption>3,4-Dichlorobenzoyl Chloride|C1660289|3024-72-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1800795</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/70e2e597660ff8e72177c7b57f2cd89d.jpg?v=1791728832</image:loc>
      <image:title>(R)-3-(dimethylamino)-3-phenylpropan-1-ol, 95.00% | 82769-74-2</image:title>
      <image:caption>(R)-3-(dimethylamino)-3-phenylpropan-1-ol|C1800795|82769-74-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1803465</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90a6afadeca6830113a2f079bb547ab1.jpg?v=1791728809</image:loc>
      <image:title>3,3&apos;-Oxybis(propane-1,2-diol), Purity: 100.0% | 627-82-7</image:title>
      <image:caption>3,3&apos;-Oxybis(propane-1,2-diol)|C1803465|627-82-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1825125</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17b6b1589e7b4f984ac0a45ae500da25.jpg?v=1791728714</image:loc>
      <image:title>Gliclazide Impurity 3, 99.70% | 5763-44-0</image:title>
      <image:caption>Gliclazide Impurity 3|C1825125|5763-44-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1880283</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6fd72c49cfdec6ec75450facf99e061e.jpg?v=1791728521</image:loc>
      <image:title>N-cyclohexyl-1,3-benzothiazol-2-amine, Purity: 98.9% | 28291-75-0</image:title>
      <image:caption>N-cyclohexyl-1,3-benzothiazol-2-amine|C1880283|28291-75-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2430</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/102054.png?v=1791727962</image:loc>
      <image:title>Phenylhydrazine Hydrochloride, 99.50% | 59-88-1</image:title>
      <image:caption>Phenylhydrazine Hydrochloride|C3D-2430|59-88-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2917</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/125694.png?v=1791727567</image:loc>
      <image:title>4＇-Bromo-2＇-fluoroacetanilide, Purity: 98.0% | 326-66-9</image:title>
      <image:caption>4＇-Bromo-2＇-fluoroacetanilide|C3D-2917|326-66-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3134</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/559667_2d0102f1-f143-4b3b-87a1-8e5a0f1ffd0d.png?v=1791727535</image:loc>
      <image:title>Trimethylamine Hydrochloride, 97.60% | 593-81-7</image:title>
      <image:caption>Trimethylamine Hydrochloride|C3D-3134|593-81-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4391</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c84b3a4120bad644c460f86adfbc9446.jpg?v=1791727185</image:loc>
      <image:title>4-Fluorobenzamide, 97.80% | 824-75-9</image:title>
      <image:caption>4-Fluorobenzamide|C3D-4391|824-75-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5674</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/be873d4148bb886dba8f886f50062d77.jpg?v=1791726860</image:loc>
      <image:title>(R)-9-hydroxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one, 94.70% | 1190363-44-0</image:title>
      <image:caption>(R)-9-hydroxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one|C3D-5674|1190363-44-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5951</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/481964_29576b98-e841-4476-a1b1-0b1aec6ce87b.png?v=1791726751</image:loc>
      <image:title>2-(Naphthalen-2-yl)acetonitrile, 99.70% | 7498-57-9</image:title>
      <image:caption>2-(Naphthalen-2-yl)acetonitrile|C3D-5951|7498-57-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6101</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/505ffe24ea8e5f36983bde5b0140d7fe.jpg?v=1791726671</image:loc>
      <image:title>Feruloylputrescine, Purity: 99.6% | 501-13-3</image:title>
      <image:caption>Feruloylputrescine|C3D-6101|501-13-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10091</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bf59c336ebb82d1f7c514e0b9aefedbd.jpg?v=1791726396</image:loc>
      <image:title>Apremilast Impurity 1, 98.90% | 608141-44-2</image:title>
      <image:caption>Apremilast Impurity 1|C4X-10091|608141-44-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020115</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0d5bfbd6-21c2-4f34-8215-1c45cb30c9f2.png?v=1791726139</image:loc>
      <image:title>Vonoprazan Impurity 115, 91.00%</image:title>
      <image:caption>Vonoprazan Impurity 115|C4X-1020115</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102045</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/08ac69f91ca5997731a86ef203b89fe9.jpg?v=1791726059</image:loc>
      <image:title>Vonoprazan Fumarate Impurity 45, 92.00% | 928325-82-0</image:title>
      <image:caption>Vonoprazan Fumarate Impurity 45|C4X-102045|928325-82-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10454</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dcd29a27af59cfe5deb0a6a509f36ed0.jpg?v=1791725504</image:loc>
      <image:title>Amisulpride EP Impurity D, 92.20% | 71676-00-1</image:title>
      <image:caption>Amisulpride EP Impurity D|C4X-10454|71676-00-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10515</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c4d5e7e47534f328997f62dbcea349c2.jpg?v=1791725402</image:loc>
      <image:title>Diclofenac EP Impurity E, 99.50% | 59-48-3</image:title>
      <image:caption>Diclofenac EP Impurity E|C4X-10515|59-48-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10686</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255761_e163e146-61c1-4217-95fc-2b632d974753.png?v=1791724720</image:loc>
      <image:title>Imatinib EP Impurity C, Purity: 95.9% | 404844-02-6</image:title>
      <image:caption>Imatinib EP Impurity C|C4X-10686|404844-02-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10878</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/63b34403fca04ad31749fdbc44857ffd.jpg?v=1791723851</image:loc>
      <image:title>Tadalafil EP Impurity H, 90.90% | 1978322-98-3</image:title>
      <image:caption>Tadalafil EP Impurity H|C4X-10878|1978322-98-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109010</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fc986b68bb0a13a5bbef0809003f68d8.jpg?v=1791723734</image:loc>
      <image:title>Rivaroxaban EP Impurity H, 97.60% | 1770812-37-7</image:title>
      <image:caption>Rivaroxaban EP Impurity H|C4X-109010|1770812-37-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109075</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/96252da9b65342514de35022a786f677.jpg?v=1791723664</image:loc>
      <image:title>Rivaroxaban Impurity 75, 96.50% | 931117-61-2</image:title>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109528</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/236a691f53449303e4dd42620d3bd061.jpg?v=1791723519</image:loc>
      <image:title>Amlodipine Impurity28, Purity: 100.0% | 21731-17-9</image:title>
      <image:caption>Amlodipine Impurity28|C4X-109528|21731-17-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10972</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5f9b88a3a111a2ab9aeeb2c01c0d09d7_0b985497-eb48-4636-88f6-e76e58685183.jpg?v=1791723358</image:loc>
      <image:title>Olmesartan EP Impurity B, 98.40% | 849206-43-5</image:title>
      <image:caption>Olmesartan EP Impurity B|C4X-10972|849206-43-5</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-111351</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/492428_7de8397e-c999-4e7f-9f09-bfbc8d28c4ba.png?v=1791722796</image:loc>
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      <image:caption>Ornidazole impurity 1|C4X-13311|1100750-18-2</image:caption>
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      <image:caption>21-Butyryloxy Budesonide|C4X-138913</image:caption>
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      <image:title>3-Chloro-4-formylbenzoic Acid, 98.10% | 58588-59-3</image:title>
      <image:caption>3-Chloro-4-formylbenzoic Acid|C1674466|58588-59-3</image:caption>
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      <image:title>4-(Phenylthio)-1,2-benzenediamine, 96.70% | 43156-48-5</image:title>
      <image:caption>4-(Phenylthio)-1,2-benzenediamine|C1702479|43156-48-5</image:caption>
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      <image:title>Atorvastatin Impurity N4, 98.90% | 62148-67-8</image:title>
      <image:caption>Atorvastatin Impurity N4|C1790135|62148-67-8</image:caption>
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      <image:caption>Cyclobutane-1,1-dicarboxylic acid monoamide|C1799494|845621-11-6</image:caption>
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      <image:title>Diethyl pyridine-2,4-dicarboxylate, Purity: 96.9% | 41438-38-4</image:title>
      <image:caption>Diethyl pyridine-2,4-dicarboxylate|C1803306|41438-38-4</image:caption>
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    <loc>https://www.jk-sci.com/products/s57c1920908</loc>
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      <image:title>Sarcosine Ethyl Ester Hydrochloride, 95.50% | 52605-49-9</image:title>
      <image:caption>Sarcosine Ethyl Ester Hydrochloride|C1920908|52605-49-9</image:caption>
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      <image:caption>3-Cyclopentylacrylonitrile|C3D-25887|591769-05-0</image:caption>
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      <image:title>N-(2-chloroethyl)-N-methylnitrous amide, 97.60% | 16339-16-5</image:title>
      <image:caption>N-(2-chloroethyl)-N-methylnitrous amide|C3D-26125|16339-16-5</image:caption>
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      <image:title>Fmoc-D-Arg (Pbf)-OH, 99.00% | 187618-60-6</image:title>
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  <url>
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      <image:caption>N-Nitroso-4-piperidone|C3D-4022|55556-91-7</image:caption>
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  <url>
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      <image:title>Stearidonic Acid Ethyl Ester, 94.30% | 119798-44-6</image:title>
      <image:caption>Stearidonic Acid Ethyl Ester|C3D-5349|119798-44-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5410</loc>
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      <image:title>2-Chloro-5-fluoropyrimidine, 97.40% | 62802-42-0</image:title>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6054</loc>
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  <url>
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      <image:title>Clarithromycin EP Impurity P, 95.40% | 123967-58-8</image:title>
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  <url>
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      <image:title>Ranolazine Impurity 21, Purity: 98.1% | 172430-46-5</image:title>
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  <url>
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      <image:title>Amisulpride EP Impurity B, 94.60% | 148516-54-5</image:title>
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  <url>
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  <url>
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  <url>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113129</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-119114</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-137116</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/526244_57a5c9af-3b66-4d94-b3ac-9f744c3a803a.png?v=1791718524</image:loc>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-138620</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c370d0ca-e0ae-4dad-ae52-7a02ecd81f8d.png?v=1791718326</image:loc>
      <image:title>Raltitrexed Impurity 20, 91.80%</image:title>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-138935</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c5f33c2f-c824-492a-9725-6a0b7ff6f8e6.png?v=1791718284</image:loc>
      <image:title>Budesonide Impurity 35, 95.00%</image:title>
      <image:caption>Budesonide Impurity 35|C4X-138935</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-139212</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bde52aeb4b4c4f4b89cf9e4e6d098a6b.jpg?v=1791718258</image:loc>
      <image:title>Famotidine EP Impurity A DiHCl, 95.10% | 88061-72-7</image:title>
      <image:caption>Famotidine EP Impurity A DiHCl|C4X-139212|88061-72-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13947</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4e9401b6e92ea7b0167323e58422eee1.jpg?v=1791718206</image:loc>
      <image:title>Ondansetron EP Impurity G, 99.30% | 99614-03-6</image:title>
      <image:caption>Ondansetron EP Impurity G|C4X-13947|99614-03-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1523116</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2072696fc8c95c1b4caf5449fdc2cc56.jpg?v=1791729513</image:loc>
      <image:title>1-(4-Methoxyphenyl)-2-methylpropan-2-amine hydrochloride, 96.70% | 56490-93-8</image:title>
      <image:caption>1-(4-Methoxyphenyl)-2-methylpropan-2-amine hydrochloride|C1523116|56490-93-8</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1527002</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/68732c299e158e264ef176d743c11152.jpg?v=1791729508</image:loc>
      <image:title>Peridine Impurity N1, 97.90% | 53919-19-0</image:title>
      <image:caption>Peridine Impurity N1|C1527002|53919-19-0</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1564720</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf3f4fd6054599d964797df5fe38bf0f.jpg?v=1791729432</image:loc>
      <image:title>2-(1-Methyl-1H-imidazol-2-yl)pyridine, Purity: 100.0% | 77429-59-5</image:title>
      <image:caption>2-(1-Methyl-1H-imidazol-2-yl)pyridine|C1564720|77429-59-5</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1679289</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d8520085d2010dff9d4865129be0a775.jpg?v=1791729157</image:loc>
      <image:title>3-Hydroxy Clonazepam, 96.80% | 41993-28-6</image:title>
      <image:caption>3-Hydroxy Clonazepam|C1679289|41993-28-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1705657</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/295106.png?v=1791729115</image:loc>
      <image:title>4,5,6,7-Tetrahydrothieno[2,3-c]pyridine Hydrochloride, Purity: 99.6% | 28783-38-2</image:title>
      <image:caption>4,5,6,7-Tetrahydrothieno[2,3-c]pyridine Hydrochloride|C1705657|28783-38-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1790604</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5388815ebbaad16df7d683c247982143.jpg?v=1791728914</image:loc>
      <image:title>Baricitinib Impurity N4, 99.10% | 442847-52-1</image:title>
      <image:caption>Baricitinib Impurity N4|C1790604|442847-52-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1796705</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aaa1144c699f3435a0cee7ef0d3ad96b.jpg?v=1791728874</image:loc>
      <image:title>Cenobamate impurity 01, 99.00% | 913089-08-4</image:title>
      <image:caption>Cenobamate impurity 01|C1796705|913089-08-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1839931</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/126561.png?v=1791728607</image:loc>
      <image:title>Methyl 3,5-dichloro-4-methoxybenzoate, 95.10% | 24295-27-0</image:title>
      <image:caption>Methyl 3,5-dichloro-4-methoxybenzoate|C1839931|24295-27-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1920354</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/104114_6a8b5640-dbcb-49a3-b515-573596684614.png?v=1791728239</image:loc>
      <image:title>Ethyl 3-Piperidinecarboxylate, 96.60% | 5006-62-2</image:title>
      <image:caption>Ethyl 3-Piperidinecarboxylate|C1920354|5006-62-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25959</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/85442dfbeaca5e07484be490813e56bf.jpg?v=1791727820</image:loc>
      <image:title>Calcium Gluconate Monohydrate, 99.50% | 66905-23-5</image:title>
      <image:caption>Calcium Gluconate Monohydrate|C3D-25959|66905-23-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3759</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/465318_9d73af6d-889f-4521-a03c-b3302fdaa743.png?v=1791727327</image:loc>
      <image:title>(S)-(-)-1,1＇-Bi-2-naphthol, Purity: 100.0% | 18531-99-2</image:title>
      <image:caption>(S)-(-)-1,1＇-Bi-2-naphthol|C3D-3759|18531-99-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4184</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/402661.png?v=1791727240</image:loc>
      <image:title>Ethyl Trifluoromethanesulfonate, 90.20% | 425-75-2</image:title>
      <image:caption>Ethyl Trifluoromethanesulfonate|C3D-4184|425-75-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4430</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/471534.png?v=1791727171</image:loc>
      <image:title>6-Dioxoheptanoic acid, Purity&gt;95% | 51568-18-4</image:title>
      <image:caption>6-Dioxoheptanoic acid|C3D-4430|51568-18-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6012</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/367824_2b3a1a28-8958-49ac-b9ef-25e9ff14b0a8.png?v=1791726721</image:loc>
      <image:title>N-Methyl-3-carbomethoxy-4-piperidone hydrochloride, 96.40% | 13049-77-9</image:title>
      <image:caption>N-Methyl-3-carbomethoxy-4-piperidone hydrochloride|C3D-6012|13049-77-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100653</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f7b0c70984cce89a083c22727fdca2c7.jpg?v=1791726476</image:loc>
      <image:title>Afatinib Impurity 53, 94.20% | 1449430-45-8</image:title>
      <image:caption>Afatinib Impurity 53|C4X-100653|1449430-45-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10093</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7f20240b56f52b3cfdd60bc6948c6111.jpg?v=1791726370</image:loc>
      <image:title>Apremilast Impurity 3, Purity: 99.7% | 1802246-60-1</image:title>
      <image:caption>Apremilast Impurity 3|C4X-10093|1802246-60-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101112</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17ec8a82a0399e65477d1d4832cbc591.jpg?v=1791726305</image:loc>
      <image:title>Oxiracetam Impurity 12, 95.70% | 88-00-6</image:title>
      <image:caption>Oxiracetam Impurity 12|C4X-101112|88-00-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102535</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5fea4f74-076e-4f32-bc09-a6a92a68e5ba.png?v=1791725955</image:loc>
      <image:title>Crizotinib impurity 35, Purity: 99.7%</image:title>
      <image:caption>Crizotinib impurity 35|C4X-102535</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103132</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/91b32d0d9e8615b10f74ba7437fde8ce.jpg?v=1791725795</image:loc>
      <image:title>Montelukast Impurity 32, 94.70% | 1187586-63-5</image:title>
      <image:caption>Montelukast Impurity 32|C4X-103132|1187586-63-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10317</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/920578.png?v=1791725786</image:loc>
      <image:title>Montelukast EP Impurity G, 94.50% | 774538-96-4</image:title>
      <image:caption>Montelukast EP Impurity G|C4X-10317|774538-96-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1032116</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_191e4ea0-53f5-4c34-953f-31ef3a815d38.png?v=1791725773</image:loc>
      <image:title>Mirabegron Impurity 116, 96.30%</image:title>
      <image:caption>Mirabegron Impurity 116|C4X-1032116</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10328</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0c41115974c4f877bf27cb2823bd317e.jpg?v=1791725734</image:loc>
      <image:title>Mirabegron Impurity 8, 99.60% | 391901-45-4</image:title>
      <image:caption>Mirabegron Impurity 8|C4X-10328|391901-45-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105729</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/450198_49111d11-c840-4de3-8d16-15aec6cf2f48.png?v=1791725182</image:loc>
      <image:title>Valsartan Impurity 29, 82.40% | 124750-51-2</image:title>
      <image:caption>Valsartan Impurity 29|C4X-105729|124750-51-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10584</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/312129_4ec4ca74-3c55-4de0-b29a-3d69c7c3baef.png?v=1791725114</image:loc>
      <image:title>Memantine Related Compound D, 99.20% | 941-37-7</image:title>
      <image:caption>Memantine Related Compound D|C4X-10584|941-37-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106354</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7f8032bc46ab05140cae816360a1bcd3.jpg?v=1791724978</image:loc>
      <image:title>Edoxaban Impurity 54, 91.50% | 2605225-71-4</image:title>
      <image:caption>Edoxaban Impurity 54|C4X-106354|2605225-71-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1064115</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9317d1cc-ab5c-493d-afb2-de191acc5f04.png?v=1791724942</image:loc>
      <image:title>Ibrutinib Impurity 115, 90.60%</image:title>
      <image:caption>Ibrutinib Impurity 115|C4X-1064115</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109089</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4551b2958193051a73d20965b8cf5790.jpg?v=1791723654</image:loc>
      <image:title>Rivaroxaban Impurity 89, Purity: 97.2% | 19532-96-8</image:title>
      <image:caption>Rivaroxaban Impurity 89|C4X-109089|19532-96-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10995</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b0b83c77-7d1a-4b24-8a8b-efb31e49eb86.png?v=1791723246</image:loc>
      <image:title>Alogliptin Impurity 5, 99.60%</image:title>
      <image:caption>Alogliptin Impurity 5|C4X-10995</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-111883</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17db8cff4ab108fc68438d056d21a45c.jpg?v=1791722673</image:loc>
      <image:title>Avanafil Impurity 83, 95.00% | 2221018-00-2</image:title>
      <image:caption>Avanafil Impurity 83|C4X-111883|2221018-00-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-11319</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e7372e71b2483f1443818d6a0679bb9a.jpg?v=1791722185</image:loc>
      <image:title>Brexpiprazole Impurity 9, 94.40% | 913612-07-4</image:title>
      <image:caption>Brexpiprazole Impurity 9|C4X-11319|913612-07-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13954</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/300028.png?v=1791718177</image:loc>
      <image:title>Folic acid EP Impurity D, 93.70% | 119-24-4</image:title>
      <image:caption>Folic acid EP Impurity D|C4X-13954|119-24-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1377459</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/513202.png?v=1791729742</image:loc>
      <image:title>4β-Hydroxycholesterol, 85.80% | 17320-10-4</image:title>
      <image:caption>4β-Hydroxycholesterol|C1377459|17320-10-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1470483</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01a31282195d3c769748ee55ac78db76.jpg?v=1791729605</image:loc>
      <image:title>(2S,5S)-5-Hydroxypiperidine-2-carboxylic Acid, 94.60% | 63088-78-8</image:title>
      <image:caption>(2S,5S)-5-Hydroxypiperidine-2-carboxylic Acid|C1470483|63088-78-8</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1532422</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/307789.png?v=1791729494</image:loc>
      <image:title>1,2,5,6-Di-O-cyclohexylidene-alpha-D-glucofuranose, 95.30% | 23397-76-4</image:title>
      <image:caption>1,2,5,6-Di-O-cyclohexylidene-alpha-D-glucofuranose|C1532422|23397-76-4</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1681590</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/598885_bbb60f12-de9b-4f12-9856-b08d499d01ab.png?v=1791729158</image:loc>
      <image:title>3-Methoxy-4-methylbenzoic Acid, 96.40% | 7151-68-0</image:title>
      <image:caption>3-Methoxy-4-methylbenzoic Acid|C1681590|7151-68-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1785493</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/567583_f12c29e0-3b31-4ab2-9f79-56b90184f43a.png?v=1791728977</image:loc>
      <image:title>8-Hydroxyoctanoic acid, 99.20% | 764-89-6</image:title>
      <image:caption>8-Hydroxyoctanoic acid|C1785493|764-89-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1817611</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/924cf66c64b2f4e4f9ac11ac0a6fc67b.jpg?v=1791728763</image:loc>
      <image:title>Ethyl 4,6-Dichloro-2-(methylthio)pyrimidine-5-carboxylate, 99.80% | 959070-42-9</image:title>
      <image:caption>Ethyl 4,6-Dichloro-2-(methylthio)pyrimidine-5-carboxylate|C1817611|959070-42-9</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1830603</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c8b5b7f1e57bdb349856ce9c351aba9d.jpg?v=1791728648</image:loc>
      <image:title>Melitracen (Base), Purity&gt;95% | 5118-29-6</image:title>
      <image:caption>Melitracen (Base)|C1830603|5118-29-6</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1881149</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/118878_567215d8-8d52-442c-b220-f0ee893f1b92.png?v=1791728521</image:loc>
      <image:title>Dodecylphosphocholine, 87.80% | 29557-51-5</image:title>
      <image:caption>Dodecylphosphocholine|C1881149|29557-51-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1927294</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/273021_757eec9f-c527-4a91-bc50-c81ac182977b.png?v=1791728129</image:loc>
      <image:title>(4-Bromophenyl)methanol, 99.60% | 873-75-6</image:title>
      <image:caption>(4-Bromophenyl)methanol|C1927294|873-75-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2788</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/215173_ea2b3c50-fd54-49f0-9ad2-36661684d138.png?v=1791727635</image:loc>
      <image:title>Fmoc-Pro-OH, 95.30% | 71989-31-6</image:title>
      <image:caption>Fmoc-Pro-OH|C3D-2788|71989-31-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2828</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/367073_24c17802-48dd-40ee-8e15-0243a8933891.png?v=1791727591</image:loc>
      <image:title>Fmoc-Tyr-OH, 98.60% | 92954-90-0</image:title>
      <image:caption>Fmoc-Tyr-OH|C3D-2828|92954-90-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2925</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/276710_cdb552e0-c452-476b-a482-741c6e733945.png?v=1791727567</image:loc>
      <image:title>Tetrabutylammonium Acetate (contains 10-15%AcOH), Purity: 100.0% | 10534-59-5</image:title>
      <image:caption>Tetrabutylammonium Acetate (contains 10-15%AcOH)|C3D-2925|10534-59-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4023</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dcff5811235350e2d79b71f950a39a1e.jpg?v=1791727279</image:loc>
      <image:title>N-nitroso-methylethanolamine, 90.10% | 26921-68-6</image:title>
      <image:caption>N-nitroso-methylethanolamine|C3D-4023|26921-68-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4269</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/227033.png?v=1791727210</image:loc>
      <image:title>Biopterin, 97.80% | 22150-76-1</image:title>
      <image:caption>Biopterin|C3D-4269|22150-76-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6011</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/144286.png?v=1791726725</image:loc>
      <image:title>3-(METHYLAMINO)PROPIONIC ACID, 99.40% | 2679-14-3</image:title>
      <image:caption>3-(METHYLAMINO)PROPIONIC ACID|C3D-6011|2679-14-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10173</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/69e9acfd015cf85fb7257e55e72fefa3.jpg?v=1791726211</image:loc>
      <image:title>Vardenafil Impurity 3, Purity: 99.7% | 224785-98-2</image:title>
      <image:caption>Vardenafil Impurity 3|C4X-10173|224785-98-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f287fe27fc64906e6ec5cd4279dc7e4.jpg?v=1791726153</image:loc>
      <image:title>Vonoprazan Fumarate, 98.90% | 1260141-27-2</image:title>
      <image:caption>Vonoprazan Fumarate|C4X-1020|1260141-27-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102866</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cd42e9394802a6b7bd929487c385e462.jpg?v=1791725883</image:loc>
      <image:title>Lurasidone Impurity 66, 94.00% | 85026-47-7</image:title>
      <image:caption>Lurasidone Impurity 66|C4X-102866|85026-47-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104443</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/589da29009d884a775fe9d78f9a92c55.jpg?v=1791725532</image:loc>
      <image:title>Mosapride Impurity 43, 100.00% | 1225199-36-9</image:title>
      <image:caption>Mosapride Impurity 43|C4X-104443|1225199-36-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104934</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3ba59d86-df7c-4d00-be87-4fc3744225ae.png?v=1791725449</image:loc>
      <image:title>Saxagliptin Impurity 34 HCl, 91.50%</image:title>
      <image:caption>Saxagliptin Impurity 34 HCl|C4X-104934</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105694</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c7367c9d-f076-4f63-8072-ecf4445f7b8f.png?v=1791725207</image:loc>
      <image:title>Vortioxetine Impurity 94 HCl, Purity: 99.2%</image:title>
      <image:caption>Vortioxetine Impurity 94 HCl|C4X-105694</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1057130</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f9046827-8e70-4bcd-b096-85e3e6704f84.png?v=1791725192</image:loc>
      <image:title>Valsartan Impurity 130 HCl, 92.30%</image:title>
      <image:caption>Valsartan Impurity 130 HCl|C4X-1057130</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108442</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fd9e2005-9231-4a30-881e-e7fcffed16ea.png?v=1791723983</image:loc>
      <image:title>Roflumilast Impurity 42, 98.20%</image:title>
      <image:caption>Roflumilast Impurity 42|C4X-108442</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1090177</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3b27d8eb-674b-4973-aa2e-5fc343d7dcc4.png?v=1791723702</image:loc>
      <image:title>Rivaroxaban Impurity 177, Purity: 99.7%</image:title>
      <image:caption>Rivaroxaban Impurity 177|C4X-1090177</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109027</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/162124058fa2229a04c5b732d3f167d9.jpg?v=1791723692</image:loc>
      <image:title>Rivaroxaban Impurity 27, 92.80% | 1365267-37-3</image:title>
      <image:caption>Rivaroxaban Impurity 27|C4X-109027|1365267-37-3</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10984</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/44ec11a3e181af79a07e83a36f67f96d.jpg?v=1791723276</image:loc>
      <image:title>Ezetimibe m-Flouroaniline analog, 99.40% | 1700622-06-5</image:title>
      <image:caption>Ezetimibe m-Flouroaniline analog|C4X-10984|1700622-06-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-110927</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4881b9a0779ec24c99ae0fed9ce37aab.jpg?v=1791722985</image:loc>
      <image:title>EsCitalopram EP Impurity H, 93.20% | 63284-72-0</image:title>
      <image:caption>EsCitalopram EP Impurity H|C4X-110927|63284-72-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1374</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/379897_d09d6546-3a23-44e9-a251-2bde211a58fa.png?v=1791718452</image:loc>
      <image:title>Idarubicin Hydrochloride, Purity: 99.9% | 57852-57-0</image:title>
      <image:caption>Idarubicin Hydrochloride|C4X-1374|57852-57-0</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-138922</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0d5cb744-5b76-4a8c-a623-79702a4679c4.png?v=1791718291</image:loc>
      <image:title>Budesonide Impurity 22(Mixture of Diastereomers), 98.50%</image:title>
      <image:caption>Budesonide Impurity 22(Mixture of Diastereomers)|C4X-138922</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-139514</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/532832.png?v=1791718200</image:loc>
      <image:title>Folic Acid Impurity 14, 85.10% | 4033-27-6</image:title>
      <image:caption>Folic Acid Impurity 14|C4X-139514|4033-27-6</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1187910</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/be916aa34176ee162a18812e224b001f.jpg?v=1791730105</image:loc>
      <image:title>Trazodone EP Impurity D, 99.60% | 1263358-13-9</image:title>
      <image:caption>Trazodone EP Impurity D|C1187910|1263358-13-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1267672</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/99315893368fe4045bfd79984f26cc7a.jpg?v=1791729989</image:loc>
      <image:title>3-Benzyl-2-methoxyquinoline, 96.20% | 1381767-10-7</image:title>
      <image:caption>3-Benzyl-2-methoxyquinoline|C1267672|1381767-10-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1359447</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/732be23b4837397494d3d4e68422624a.jpg?v=1791729769</image:loc>
      <image:title>BMS-986142, 98.50% | 1643368-58-4</image:title>
      <image:caption>BMS-986142|C1359447|1643368-58-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1468265</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/27f317d79026090b4d9a08e894f218fd.jpg?v=1791729619</image:loc>
      <image:title>(2R,3S)-5-ethoxy-2-(hydroxymethyl)tetrahydrofuran-3-ol, 95.90% | 91784-10-0</image:title>
      <image:caption>(2R,3S)-5-ethoxy-2-(hydroxymethyl)tetrahydrofuran-3-ol|C1468265|91784-10-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1470499</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250d29004d3fce0673bb8970ca30ffd8.jpg?v=1791729600</image:loc>
      <image:title>(2S,5S,8S,11S)-11-(4-Aminobutyl)-8-(carboxymethyl)-2-(4-hydroxybenzyl)-5-isopropyl-4,7,10,13-tetraoxo-3,6,9,12-tetraazatetradecanoic acid, Purity: 99.1% | 757942-88-4</image:title>
      <image:caption>(2S,5S,8S,11S)-11-(4-Aminobutyl)-8-(carboxymethyl)-2-(4-hydroxybenzyl)-5-isopropyl-4,7,10,13-tetraoxo-3,6,9,12-tetraazatetradecanoic acid|C1470499|757942-88-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1554574</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138b189c69b9572265eb131692ddbd64.jpg?v=1791729442</image:loc>
      <image:title>1-Phenyl-1H-pyrazol-5(4H)-one, Purity: 100.0% | 876-92-6</image:title>
      <image:caption>1-Phenyl-1H-pyrazol-5(4H)-one|C1554574|876-92-6</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1650863</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/083479dbb63c4b506b09d00ef0ab9161.jpg?v=1791729228</image:loc>
      <image:title>3-(4-Chlorophenyl)propyl methanesulfonate, 95.10% | 61440-60-6</image:title>
      <image:caption>3-(4-Chlorophenyl)propyl methanesulfonate|C1650863|61440-60-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1660252</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/586537342be161b8a983d2c6f3d04c94.jpg?v=1791729218</image:loc>
      <image:title>3&apos;,4&apos;-Dichloro-5-fluoro-[1,1&apos;-biphenyl]-2-amine, 99.60% | 877179-04-9</image:title>
      <image:caption>3&apos;,4&apos;-Dichloro-5-fluoro-[1,1&apos;-biphenyl]-2-amine|C1660252|877179-04-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1789189</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9245ec81aa466757fbeae5bca15b7f2f.jpg?v=1791728944</image:loc>
      <image:title>Anastrozole Impurity N1, 98.20% | 93748-07-3</image:title>
      <image:caption>Anastrozole Impurity N1|C1789189|93748-07-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1791582</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3fa738aede2c36cd65457083e56a3e23.jpg?v=1791728911</image:loc>
      <image:title>Methyl 2-(acetylamino)-3-methylbenzoate, 96.60% | 37619-23-1</image:title>
      <image:caption>Methyl 2-(acetylamino)-3-methylbenzoate|C1791582|37619-23-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1800678</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f387b8929325477c012bedcc5d3b5d7c.jpg?v=1791728838</image:loc>
      <image:title>Dabrafenib Impurity 2, 92.90% | 630-22-8</image:title>
      <image:caption>Dabrafenib Impurity 2|C1800678|630-22-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1827631</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e33c79e4b4065805536e8beca0befd8e.jpg?v=1791728680</image:loc>
      <image:title>Iodomethyl methyl carbonate, 91.70% | 69862-08-4</image:title>
      <image:caption>Iodomethyl methyl carbonate|C1827631|69862-08-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1894265</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fb70fff6b15af45334fcccf1bd2b4f8.jpg?v=1791728421</image:loc>
      <image:title>S-(1,2-Dichlorovinyl)-Glutathione, Purity: 96.7% | 2148-32-5</image:title>
      <image:caption>S-(1,2-Dichlorovinyl)-Glutathione|C1894265|2148-32-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1914176</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/343143.png?v=1791728318</image:loc>
      <image:title>2-methoxy-1,4-naphthoquinone, 96.50% | 2348-82-5</image:title>
      <image:caption>2-methoxy-1,4-naphthoquinone|C1914176|2348-82-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25853</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/337356_d052c57a-85e7-4288-9e6b-54dcf3a31991.png?v=1791727907</image:loc>
      <image:title>1-Bromo-3-methoxypropane, 98.60% | 36865-41-5</image:title>
      <image:caption>1-Bromo-3-methoxypropane|C3D-25853|36865-41-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25862</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/322196.png?v=1791727897</image:loc>
      <image:title>(2,5-Dioxopyrrolidin-1-yl)acetic acid, 98.50% | 5626-41-5</image:title>
      <image:caption>(2,5-Dioxopyrrolidin-1-yl)acetic acid|C3D-25862|5626-41-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3511</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/289359.png?v=1791727411</image:loc>
      <image:title>4-Guanidinobutyric acid, 99.30% | 463-00-3</image:title>
      <image:caption>4-Guanidinobutyric acid|C3D-3511|463-00-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4440</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/448608_e81bbd87-e4a6-436e-90b1-d25c000a6497.png?v=1791727167</image:loc>
      <image:title>Triethyl Methanetricarboxylate, Purity: 99.7% | 6279-86-3</image:title>
      <image:caption>Triethyl Methanetricarboxylate|C3D-4440|6279-86-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5077</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/438231_d83224a2-7d6b-469e-99d6-50d0989f868f.png?v=1791727025</image:loc>
      <image:title>GCLE, 95.10% | 104146-10-3</image:title>
      <image:caption>GCLE|C3D-5077|104146-10-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1009116</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338122_0fbb3d7b-dfaf-4dd3-997e-b0ee7efae535.png?v=1791726382</image:loc>
      <image:title>Apremilast Impurity 116, Purity: 99.9% | 1131-52-8</image:title>
      <image:caption>Apremilast Impurity 116|C4X-1009116|1131-52-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10103</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/500207.png?v=1791726314</image:loc>
      <image:title>Acyclovir EP Impurity F, 96.60% | 110104-37-5</image:title>
      <image:caption>Acyclovir EP Impurity F|C4X-10103|110104-37-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1015</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/967514_a429dc33-9bb3-41e0-bd14-d9df8960489f.png?v=1791726269</image:loc>
      <image:title>Clevidipine Butyrate, 99.50% | 167221-71-8</image:title>
      <image:caption>Clevidipine Butyrate|C4X-1015|167221-71-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102725</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/204388.png?v=1791725932</image:loc>
      <image:title>Rupatadine Impurity 25, 99.30% | 499-81-0</image:title>
      <image:caption>Rupatadine Impurity 25|C4X-102725|499-81-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102933</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6a630294a13ced7b70e851d1875c711d.jpg?v=1791725848</image:loc>
      <image:title>Clopidogrel Impurity 33, 91.50% | 2418591-12-3</image:title>
      <image:caption>Clopidogrel Impurity 33|C4X-102933|2418591-12-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104436</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/34ab01567566f4809be77b942e4f0563.jpg?v=1791725538</image:loc>
      <image:title>Mosapride Impurity 36, Purity: 100.0% | 112886-56-3</image:title>
      <image:caption>Mosapride Impurity 36|C4X-104436|112886-56-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104546</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c5386db2-ddba-4c09-85f0-984f697e23c9.png?v=1791725503</image:loc>
      <image:title>Amisulpride impurity 46, Purity: 99.7%</image:title>
      <image:caption>Amisulpride impurity 46|C4X-104546</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1696281</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bff71d96dd9a08b0933a6e5b0225a54f.jpg?v=1791729139</image:loc>
      <image:title>4&apos;-Chlorobiphenyl-4-carbaldehyde, 97.30% | 80565-30-6</image:title>
      <image:caption>4&apos;-Chlorobiphenyl-4-carbaldehyde|C1696281|80565-30-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1806484</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5592e7d017b293a159150b748779187b.jpg?v=1791728790</image:loc>
      <image:title>Esmolol Impurity N1, 79.80% | 50666-68-7</image:title>
      <image:caption>Esmolol Impurity N1|C1806484|50666-68-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1848159</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3705abc2bed4d1e1441a48b1f96de2f7.jpg?v=1791728586</image:loc>
      <image:title>Methyl Retinoate, 95.00% | 339-16-2</image:title>
      <image:caption>Methyl Retinoate|C1848159|339-16-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1886510</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5bc1c07169d557db0274f763612bf28e.jpg?v=1791728480</image:loc>
      <image:title>Omadacycline, 94.40% | 389139-89-3</image:title>
      <image:caption>Omadacycline|C1886510|389139-89-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1921760</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/321952.png?v=1791728210</image:loc>
      <image:title>Glycine methyl ester hydrochloride, 97.80% | 5680-79-5</image:title>
      <image:caption>Glycine methyl ester hydrochloride|C1921760|5680-79-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1922155</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/377896.png?v=1791728198</image:loc>
      <image:title>1-Bromo-4-(bromomethyl)benzene, 99.00% | 589-15-1</image:title>
      <image:caption>1-Bromo-4-(bromomethyl)benzene|C1922155|589-15-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-1993</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/355769.png?v=1791728042</image:loc>
      <image:title>5-Amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile, 99.00% | 120068-79-3</image:title>
      <image:caption>5-Amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile|C3D-1993|120068-79-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25798</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f60ea467bd3c9e788fcc72e88472ca8a.jpg?v=1791727936</image:loc>
      <image:title>1-Butoxy-4-vinylbenzene, 97.20% | 105337-03-9</image:title>
      <image:caption>1-Butoxy-4-vinylbenzene|C3D-25798|105337-03-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5545</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/578714.png?v=1791726901</image:loc>
      <image:title>N-Methoxy-N-methylacetamide, 97.40% | 78191-00-1</image:title>
      <image:caption>N-Methoxy-N-methylacetamide|C3D-5545|78191-00-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10038</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3be962310fe804cd4fc9a13f4a073df0.jpg?v=1791726521</image:loc>
      <image:title>Azithromycin EP Impurity H, 92.30% | 612069-30-4</image:title>
      <image:caption>Azithromycin EP Impurity H|C4X-10038|612069-30-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100810</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b38813bfde8bd38663eb6b50d48a1e25.jpg?v=1791726446</image:loc>
      <image:title>Aripiprazole EP Impurity D, 98.60% | 203395-82-8</image:title>
      <image:caption>Aripiprazole EP Impurity D|C4X-100810|203395-82-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10083</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/597899_2eca9b20-63d4-4ebc-94a5-b600db0406ba.png?v=1791726428</image:loc>
      <image:title>Aripiprazole Impurity 3, 98.80% | 129722-34-5</image:title>
      <image:caption>Aripiprazole Impurity 3|C4X-10083|129722-34-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102049</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8f0b6b26-5365-4da3-a533-98e4c798ee84.png?v=1791726057</image:loc>
      <image:title>Vonoprazan Fumarate Impurity 49, 97.30%</image:title>
      <image:caption>Vonoprazan Fumarate Impurity 49|C4X-102049</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10205</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f2c5334d7f8b6a18a53eeb4a4fd82615.jpg?v=1791726054</image:loc>
      <image:title>Vonoprazan Fumarate Impurity 5, 100.00% | 881677-11-8</image:title>
      <image:caption>Vonoprazan Fumarate Impurity 5|C4X-10205|881677-11-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10511</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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    <image:image>
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      <image:caption>Levocetirizine Impurity 55|C4X-108355|705289-61-8</image:caption>
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      <image:caption>Tadalafil EP Impurity F|C4X-10876|2747958-44-5</image:caption>
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      <image:caption>Arbidol HCl|C4X-1129|131707-23-8</image:caption>
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  <url>
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      <image:caption>Arbidol Sulfoxide|C4X-11295|151455-33-3</image:caption>
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      <image:title>Ilaprazole Impurity 19, 91.40%</image:title>
      <image:caption>Ilaprazole Impurity 19|C4X-113019</image:caption>
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      <image:title>Angiotensin II acetate salt | 68521-88-0</image:title>
      <image:caption>Angiotensin II acetate salt|C1789752|68521-88-0</image:caption>
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      <image:title>4-Amino-N-methylbenzenesulfonamide, 99.20% | 1709-52-0</image:title>
      <image:caption>4-Amino-N-methylbenzenesulfonamide|C3D-26056|1709-52-0</image:caption>
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      <image:title>4,4＇-Dihydroxybiphenyl, Purity: 99.5% | 92-88-6</image:title>
      <image:caption>4,4＇-Dihydroxybiphenyl|C3D-2745|92-88-6</image:caption>
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      <image:title>4-Bromo-2-fluoroaniline, 99.20% | 367-24-8</image:title>
      <image:caption>4-Bromo-2-fluoroaniline|C3D-2918|367-24-8</image:caption>
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  <url>
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      <image:title>L-Asparagine Monohydrate, 99.60% | 5794-13-8</image:title>
      <image:caption>L-Asparagine Monohydrate|C3D-3208|5794-13-8</image:caption>
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      <image:title>Benzyldimethyldodecylammonium Chloride, 95.00% | 139-07-1</image:title>
      <image:caption>Benzyldimethyldodecylammonium Chloride|C3D-4147|139-07-1</image:caption>
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  <url>
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      <image:title>Sucrose Heptasulfate Potassium Salt, 80.40% | 386229-69-2</image:title>
      <image:caption>Sucrose Heptasulfate Potassium Salt|C3D-4219|386229-69-2</image:caption>
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  <url>
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      <image:title>4-Chloro-N-phenylaniline, 99.80% | 1205-71-6</image:title>
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      <image:title>Tipiracil Impurity 7, 99.30% | 6674-22-2</image:title>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101234</loc>
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      <image:title>Baclofen Impurity 34 Hydrochloride, 99.10%</image:title>
      <image:caption>Baclofen Impurity 34 Hydrochloride|C4X-101234</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10255</loc>
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      <image:title>Crizotinib Impurity 5, 98.70% | 330156-50-8</image:title>
      <image:caption>Crizotinib Impurity 5|C4X-10255|330156-50-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10496</loc>
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      <image:title>Saxagliptin Impurity 6, 98.20% | 1334321-39-9</image:title>
      <image:caption>Saxagliptin Impurity 6|C4X-10496|1334321-39-9</image:caption>
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    <loc>https://www.jk-sci.com/products/s57c4x-105264</loc>
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      <image:title>Sofosbuvir Impurity 64, Purity: 99.6%</image:title>
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      <image:title>Valsartan Impurity 10, Purity: 99.9% | 114772-54-2</image:title>
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      <image:title>Valsartan USP Related Compound E, 98.50% | 137863-17-3</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Memantine Related Compound E, 97.50% | 351329-88-9</image:title>
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  <url>
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  <url>
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  <url>
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      <image:title>Obeticholic Acid Impurity 15, Purity: 100.0% | 10538-59-7</image:title>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:title>Cefotaxime EP Impurity D, 92.50% | 63527-53-7</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/54c16954b40af369e1b483df69190e29.jpg?v=1791730065</image:loc>
      <image:title>3-(4-(Hexyloxy)-1,2,5-thiadiazol-3-yl)-1-methylpyridin-1-ium iodide, 98.40% | 131988-19-7</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Tert-butyl (R)-1-methyl-2-oxoimidazolidine-4-carboxylate, 99.60% | 143996-78-5</image:title>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/edf759b01a3078407641b305ef8b0f51.jpg?v=1791729212</image:loc>
      <image:title>Lusutrombopag Impurity N2, 94.70% | 89894-53-1</image:title>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3c467e84c6f5b991f6e421234f81393.jpg?v=1791729199</image:loc>
      <image:title>3,5-Dimethoxy-N,N-dimethylaniline, 98.10% | 2570-40-3</image:title>
      <image:caption>3,5-Dimethoxy-N,N-dimethylaniline|C1662461|2570-40-3</image:caption>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:title>1-(Bromomethyl)-3,5-dimethylbenzene, 99.10% | 27129-86-8</image:title>
      <image:caption>1-(Bromomethyl)-3,5-dimethylbenzene|C1662708|27129-86-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1814428</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aaa7e6ed722e06d35571790bfaa3d055.jpg?v=1791728773</image:loc>
      <image:title>Ethyl 3-(2-hydroxyphenyl)-3-oxopropanoate, Purity: 96.4% | 23008-77-7</image:title>
      <image:caption>Ethyl 3-(2-hydroxyphenyl)-3-oxopropanoate|C1814428|23008-77-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1844069</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Methyl 4-isopropyl-3,5-dimethoxybenzoate, 99.30% | 344396-17-4</image:title>
      <image:caption>Methyl 4-isopropyl-3,5-dimethoxybenzoate|C1844069|344396-17-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1881895</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/451b576d95e3c7d0763555b5fb53c2bf_9099a0fd-c4e5-4e81-bb86-15d356bc7132.jpg?v=1791728502</image:loc>
      <image:title>2-(3,5-Bis(trifluoromethyl)phenyl)-2-methylpropanoic acid, 96.90% | 289686-70-0</image:title>
      <image:caption>2-(3,5-Bis(trifluoromethyl)phenyl)-2-methylpropanoic acid|C1881895|289686-70-0</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1929682</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d49ee6090ae869d818c5343c417fe5f1.jpg?v=1791728115</image:loc>
      <image:title>Meropenem Impurity C82, 98.80% | 96034-57-0</image:title>
      <image:caption>Meropenem Impurity C82|C1929682|96034-57-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25898</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/474431.png?v=1791727862</image:loc>
      <image:title>Butylphosphonic Acid, 99.00% | 3321-64-0</image:title>
      <image:caption>Butylphosphonic Acid|C3D-25898|3321-64-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4191</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16cdadf61d0bdde2e0c2bf77753fcb23.jpg?v=1791727233</image:loc>
      <image:title>Ethyl 4-fluorobenzenesulfonate, Purity: 99.4% | 2924-72-3</image:title>
      <image:caption>Ethyl 4-fluorobenzenesulfonate|C3D-4191|2924-72-3</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6015</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/582059.png?v=1791726720</image:loc>
      <image:title>1-Tetradecylpyridinium Chloride, 91.40% | 2785-54-8</image:title>
      <image:caption>1-Tetradecylpyridinium Chloride|C3D-6015|2785-54-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6094</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c948285a2e1afdc7681472fcff0d103.jpg?v=1791726681</image:loc>
      <image:title>C20:0lysophosphatidvlcholine, Purity&gt;95% | 108341-80-6</image:title>
      <image:caption>C20:0lysophosphatidvlcholine|C3D-6094|108341-80-6</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10023</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fa6b69be0e1170e691dfde10dc65dd41_79b6cc35-6ce2-4e79-b01d-0987bf630af2.jpg?v=1791726568</image:loc>
      <image:title>Clarithromycin EP Impurity C, 94.60% | 127253-06-9</image:title>
      <image:caption>Clarithromycin EP Impurity C|C4X-10023|127253-06-9</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100611</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_df29560d-7eb8-495a-9391-14cfd021705d.png?v=1791726503</image:loc>
      <image:title>Afatinib Impurity 11, Purity: 96.5%</image:title>
      <image:caption>Afatinib Impurity 11|C4X-100611</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1039</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Donepezil, Purity: 99.8% | 120014-06-4</image:title>
      <image:caption>Donepezil|C4X-1039|120014-06-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105445</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a7265537be4a40ecbae4ddcd51766c86.jpg?v=1791725329</image:loc>
      <image:title>Tedizolid Impurity 45, 97.90% | 149524-47-0</image:title>
      <image:caption>Tedizolid Impurity 45|C4X-105445|149524-47-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105552</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/119036.png?v=1791725280</image:loc>
      <image:title>Trimethylsilyl Cyanide, 86.70% | 7677-24-9</image:title>
      <image:caption>Trimethylsilyl Cyanide|C4X-105552|7677-24-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10579</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4cd9b457b373a53962ef69051c73d04c.jpg?v=1791725135</image:loc>
      <image:title>Valsartan Impurity 9, 95.80% | 1111177-30-0</image:title>
      <image:caption>Valsartan Impurity 9|C4X-10579|1111177-30-0</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106365</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/158a10140d55a4a5a36f3f3c3a61a1dd.jpg?v=1791724966</image:loc>
      <image:title>Edoxaban Impurity 65, 83.30% | 2770688-74-7</image:title>
      <image:caption>Edoxaban Impurity 65|C4X-106365|2770688-74-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106711</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/357683_9febec05-61ff-4269-9ba9-730844003b7b.png?v=1791724780</image:loc>
      <image:title>Levetiracetam EP Impurity G, 99.40% | 7682-20-4</image:title>
      <image:caption>Levetiracetam EP Impurity G|C4X-106711|7682-20-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108534</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a2f367b7-1588-46d7-bda6-2a2ac22400b0.png?v=1791723947</image:loc>
      <image:title>Ambroxol Impurity 34 HCl, Purity: 99.3%</image:title>
      <image:caption>Ambroxol Impurity 34 HCl|C4X-108534</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10931</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e8c0a11ede094f649fa440470886e79.jpg?v=1791723620</image:loc>
      <image:title>Ticagrelor Impurity 1, 94.90% | 2096989-55-6</image:title>
      <image:caption>Ticagrelor Impurity 1|C4X-10931|2096989-55-6</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-118617</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f7583e46da995224ccebd566fa79ddb3.jpg?v=1791720947</image:loc>
      <image:title>Repaglinide Related Compound C, 98.20% | 1803084-79-8</image:title>
      <image:caption>Repaglinide Related Compound C|C4X-118617|1803084-79-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-139611</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b41cd4165b6567c1fdb48bcde0da824.jpg?v=1791718159</image:loc>
      <image:title>Azelastine Impurity 11 3HCl, 95.60% | 169123-29-9</image:title>
      <image:caption>Azelastine Impurity 11 3HCl|C4X-139611|169123-29-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1752668</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d5b0702364d4309b151d7ef4a59bed2b.jpg?v=1791729025</image:loc>
      <image:title>5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde, 97.50% | 947-95-5</image:title>
      <image:caption>5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde|C1752668|947-95-5</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1929990</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/23b16a56a7c9c348bdea780386446872.jpg?v=1791728106</image:loc>
      <image:title>Belumosudil Impurity N7, Purity: 96.2% | 911419-33-5</image:title>
      <image:caption>Belumosudil Impurity N7|C1929990|911419-33-5</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-26039</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ec02e631ca70a06e5a1fea2886b1c9d.jpg?v=1791727775</image:loc>
      <image:title>4-Methyl-4-(methyldisulfanyl)pentanoic acid, 97.40% | 796073-55-7</image:title>
      <image:caption>4-Methyl-4-(methyldisulfanyl)pentanoic acid|C3D-26039|796073-55-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-262614</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/63af18656b4e61f7b72683ed292ea06b.jpg?v=1791727675</image:loc>
      <image:title>[2-[2-(Diphenylphosphino)phenoxy]phenyl]diphenylphosphine Oxide, Purity: 96.3% | 871130-32-4</image:title>
      <image:caption>[2-[2-(Diphenylphosphino)phenoxy]phenyl]diphenylphosphine Oxide|C3D-262614|871130-32-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3191</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/555554_b4527d50-a0fe-42cf-a3b7-231ac691e59f.png?v=1791727524</image:loc>
      <image:title>Docusate Sodium, 88.70% | 577-11-7</image:title>
      <image:caption>Docusate Sodium|C3D-3191|577-11-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020148</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/25741f06517c7644b69d045c9fb80346.jpg?v=1791726125</image:loc>
      <image:title>Vonoprazan Impurity 148, Purity: 96.9% | 2304978-51-4</image:title>
      <image:caption>Vonoprazan Impurity 148|C4X-1020148|2304978-51-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106577</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16e7db90f932cd5a3d39062872248963.jpg?v=1791724791</image:loc>
      <image:title>Empagliflozin Impurity 77, 93.90% | 2137418-13-2</image:title>
      <image:caption>Empagliflozin Impurity 77|C4X-106577|2137418-13-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10709</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/398616_8cb84db0-e7ac-4539-a7b8-768b706d8357.png?v=1791724656</image:loc>
      <image:title>Abiraterone Impurity 9, Purity: 99.1% | 566-19-8</image:title>
      <image:caption>Abiraterone Impurity 9|C4X-10709|566-19-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109971</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7eac8827f92a376e4e4e1d5ae3241b83.jpg?v=1791723236</image:loc>
      <image:title>Alogliptin Impurity71, Purity: 100.0% | 2089611-85-6</image:title>
      <image:caption>Alogliptin Impurity71|C4X-109971|2089611-85-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-111754</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/133ed1492b599712a1f94f91f292d705.jpg?v=1791722763</image:loc>
      <image:title>Gefitinib Impurity 54, 100.00% | 675126-26-8</image:title>
      <image:caption>Gefitinib Impurity 54|C4X-111754|675126-26-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-11367</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_67da8a02-26dd-4c3b-a351-a49c7ff84055.png?v=1791721955</image:loc>
      <image:title>Lubiprostone impurity 7, 97.30%</image:title>
      <image:caption>Lubiprostone impurity 7|C4X-11367</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-136725</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/12e393bd697a86213125466924a1138d.jpg?v=1791718593</image:loc>
      <image:title>Metoprolol EP Impurity M DiHCl, 95.80% | 73313-36-7</image:title>
      <image:caption>Metoprolol EP Impurity M DiHCl|C4X-136725|73313-36-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1542619</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/259f53a00317b45c326f1262f833f904.jpg?v=1791729473</image:loc>
      <image:title>1-Amino-3-(dimethylamino)propan-2-ol, Purity: 100.0% | 50411-39-7</image:title>
      <image:caption>1-Amino-3-(dimethylamino)propan-2-ol|C1542619|50411-39-7</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/617430_19484baf-40e0-44c6-90a2-2bb0aec13db4.png?v=1791729333</image:loc>
      <image:title>2-(2,6-Dichlorophenyl)acetonitrile, Purity: 100.0% | 3215-64-3</image:title>
      <image:caption>2-(2,6-Dichlorophenyl)acetonitrile|C1602681|3215-64-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1751873</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/152367.png?v=1791729034</image:loc>
      <image:title>5-Chloro-2-formylbenzoic Acid, 99.40% | 4506-45-0</image:title>
      <image:caption>5-Chloro-2-formylbenzoic Acid|C1751873|4506-45-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1752115</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/335547.png?v=1791729026</image:loc>
      <image:title>5-Chloro-2-nitroanisole, 98.90% | 6627-53-8</image:title>
      <image:caption>5-Chloro-2-nitroanisole|C1752115|6627-53-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1795810</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05bd596ca4e056bd4430b05b43e40fe2.jpg?v=1791728881</image:loc>
      <image:title>Buspirone Impurity 14, 91.80% | 60143-00-2</image:title>
      <image:caption>Buspirone Impurity 14|C1795810|60143-00-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1830789</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/327509_2dfe2ff8-7936-49df-875d-d41c2a3be777.png?v=1791728639</image:loc>
      <image:title>Methacryloyl Chloride (stabilized with MEHQ), Purity: 93.9% | 920-46-7</image:title>
      <image:caption>Methacryloyl Chloride (stabilized with MEHQ)|C1830789|920-46-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1925530</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5a0d472c40e0c75d31410a3e8f1cad90.jpg?v=1791728150</image:loc>
      <image:title>Potassium Sucrose Octasulfate, Purity: 99.1% | 76578-81-9</image:title>
      <image:caption>Potassium Sucrose Octasulfate|C1925530|76578-81-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2516</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f644728b-8610-4100-b531-139bf25e9502.png?v=1791727945</image:loc>
      <image:title>D-Alanyl-L-glutamine TFA salt, Purity: 98.5%</image:title>
      <image:caption>D-Alanyl-L-glutamine TFA salt|C3D-2516</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2812</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/200437_9b927e43-edb4-44d2-8c97-ccdc8e22d751.png?v=1791727611</image:loc>
      <image:title>9-Fluorenylmethanol, 98.80% | 24324-17-2</image:title>
      <image:caption>9-Fluorenylmethanol|C3D-2812|24324-17-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3261</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/346490.png?v=1791727486</image:loc>
      <image:title>2,5-Dichlorobenzaldehyde, 93.70% | 6361-23-5</image:title>
      <image:caption>2,5-Dichlorobenzaldehyde|C3D-3261|6361-23-5</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3392</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fb326810f9ea7d8b98898cb4deb77545.jpg?v=1791727450</image:loc>
      <image:title>2-((M-tolyloxy)methyl)oxirane, 94.40% | 2186-25-6</image:title>
      <image:caption>2-((M-tolyloxy)methyl)oxirane|C3D-3392|2186-25-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10014</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0835f5f4e4eb56f3973c1d7178100a96.jpg?v=1791726602</image:loc>
      <image:title>Erythromycin C, 94.80% | 1675-02-1</image:title>
      <image:caption>Erythromycin C|C4X-10014|1675-02-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1029111</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ea8fe3176fb4da4d06bdb7e4a3473fc.jpg?v=1791725877</image:loc>
      <image:title>Clopidogrel Impurity 111, 98.30% | 73099-88-4</image:title>
      <image:caption>Clopidogrel Impurity 111|C4X-1029111|73099-88-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1037101</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0ad418ce9f1da95f50d686eecbc8edcf.jpg?v=1791725671</image:loc>
      <image:title>Pitavastatin Impurity 101, 90.40% | 254452-96-5</image:title>
      <image:caption>Pitavastatin Impurity 101|C4X-1037101|254452-96-5</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1047</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/976408.png?v=1791725481</image:loc>
      <image:title>Regorafenib, Purity: 99.6% | 755037-03-7</image:title>
      <image:caption>Regorafenib|C4X-1047|755037-03-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105323</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/378fd6c2c7646fa623d15cdf94c9957e.jpg?v=1791725371</image:loc>
      <image:title>Solifenacin EP Impurity H HCl, Purity: 99.6% | 180468-38-6</image:title>
      <image:caption>Solifenacin EP Impurity H HCl|C4X-105323|180468-38-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105455</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/934de3fa34b9bb0fe24d9c261b4f78d0.jpg?v=1791725325</image:loc>
      <image:title>Tedizolid Impurity 55, 95.90% | 1643796-25-1</image:title>
      <image:caption>Tedizolid Impurity 55|C4X-105455|1643796-25-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105641</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/48ad03a46b2bec38bc52a61aa7217e9e.jpg?v=1791725243</image:loc>
      <image:title>Vortioxetine Impurity 41, 96.80% | 2476761-84-7</image:title>
      <image:caption>Vortioxetine Impurity 41|C4X-105641|2476761-84-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105660</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f6ba7dccf6a19ab470700e2047c6f12.jpg?v=1791725224</image:loc>
      <image:title>Vortioxetine Impurity 60, 98.80% | 1049755-55-6</image:title>
      <image:caption>Vortioxetine Impurity 60|C4X-105660|1049755-55-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105816</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/406180.png?v=1791725130</image:loc>
      <image:title>Memantine Related Compound A, 97.50% | 702-79-4</image:title>
      <image:caption>Memantine Related Compound A|C4X-105816|702-79-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1065141</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0b16bfc3-da5b-46ac-a5a5-283488264e2b.png?v=1791724884</image:loc>
      <image:title>Empagliflozin Impuirity 141, 99.30%</image:title>
      <image:caption>Empagliflozin Impuirity 141|C4X-1065141</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106549</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/808caf3b04df3b87583d7f7d88677d85.jpg?v=1791724800</image:loc>
      <image:title>Empagliflozin Impurity 49, 96.30% | 1279691-35-8</image:title>
      <image:caption>Empagliflozin Impurity 49|C4X-106549|1279691-35-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-116659</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2fdae377824c4e8519d7debe8cfa1993.jpg?v=1791721242</image:loc>
      <image:title>propyl 2-cyano-2-propylpentanoate, 99.20% | 2689013-42-9</image:title>
      <image:caption>propyl 2-cyano-2-propylpentanoate|C4X-116659|2689013-42-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13892</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/46cde1e4bd50076a3a76cb70391c43f4.jpg?v=1791718296</image:loc>
      <image:title>Budesonide EP Impurity B（Mixture of diastereomers）, 94.70% | 1040085-98-0</image:title>
      <image:caption>Budesonide EP Impurity B（Mixture of diastereomers）|C4X-13892|1040085-98-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13893</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bad5271a87d6200f8d5cf6c62e7ca098.jpg?v=1791718285</image:loc>
      <image:title>Budesonide EP Impurity C, 95.90% | 1040085-99-1</image:title>
      <image:caption>Budesonide EP Impurity C|C4X-13893|1040085-99-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2011</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/223472.png?v=1791728036</image:loc>
      <image:title>3-Bromothiofuran, 98.00% | 872-31-1</image:title>
      <image:caption>3-Bromothiofuran|C3D-2011|872-31-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-26096</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/223677.png?v=1791727755</image:loc>
      <image:title>2-(1H-Imidazol-5-yl)acetic acid, 87.80% | 645-65-8</image:title>
      <image:caption>2-(1H-Imidazol-5-yl)acetic acid|C3D-26096|645-65-8</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-262264</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f595c64facd02aca22ae7aa51f6eadee.jpg?v=1791727701</image:loc>
      <image:title>Ethyl 3-(4-hydroxyphenyl)-3-oxopropanoate, Purity: 98.8% | 77103-47-0</image:title>
      <image:caption>Ethyl 3-(4-hydroxyphenyl)-3-oxopropanoate|C3D-262264|77103-47-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4368</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c228774a480ec6cd6cd90f7cca842ddb.jpg?v=1791727185</image:loc>
      <image:title>Calcobutrol, 84.10% | 151878-23-8</image:title>
      <image:caption>Calcobutrol|C3D-4368|151878-23-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5767</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/420116_cad6f57c-75fb-41e7-aca3-d3b86b8d9844.png?v=1791726830</image:loc>
      <image:title>4-Azidobenzoic Acid, 97.30% | 6427-66-3</image:title>
      <image:caption>4-Azidobenzoic Acid|C3D-5767|6427-66-3</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5790</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e59cd78ef0895e67f9de157e91fed8a.jpg?v=1791726810</image:loc>
      <image:title>4,4-(Diazoamino)Dibenzenesulfonic Acid Disodium Salt, 90.50% | 56120-28-6</image:title>
      <image:caption>4,4-(Diazoamino)Dibenzenesulfonic Acid Disodium Salt|C3D-5790|56120-28-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6125</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/112094.png?v=1791726668</image:loc>
      <image:title>(2R,3S,5R)-5-(2,6-Diamino-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol, 94.00% | 4546-70-7</image:title>
      <image:caption>(2R,3S,5R)-5-(2,6-Diamino-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol|C3D-6125|4546-70-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6146</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/310468.png?v=1791726653</image:loc>
      <image:title>Quifenadine, 94.50% | 10447-39-9</image:title>
      <image:caption>Quifenadine|C3D-6146|10447-39-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100110</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8d797cc7b490a39d7c8ecdb1a16e756d.jpg?v=1791726616</image:loc>
      <image:title>Erythromycin Impurity 10(Davercin), Purity: 96.1% | 55224-05-0</image:title>
      <image:caption>Erythromycin Impurity 10(Davercin)|C4X-100110|55224-05-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101651</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/14c1db74f621a533d0a6dcff4f449089.jpg?v=1791726232</image:loc>
      <image:title>Enzalutamide-d6, Purity: 100.0% | 1443331-94-9</image:title>
      <image:caption>Enzalutamide-d6|C4X-101651|1443331-94-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102051</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e566b0f44efb46174808cabffbb68b77.jpg?v=1791726053</image:loc>
      <image:title>Vonoprazan Impurity 51, Purity: 92.8% | 1240949-51-2</image:title>
      <image:caption>Vonoprazan Impurity 51|C4X-102051|1240949-51-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10447</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/43fb16aa22e3a272f337d37208d51abd.jpg?v=1791725532</image:loc>
      <image:title>Mosapride Impurity 7, 96.30% | 152013-26-8</image:title>
      <image:caption>Mosapride Impurity 7|C4X-10447|152013-26-8</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104956</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7602b8c2-2055-4ba0-a2f7-ab21292b44a8.png?v=1791725441</image:loc>
      <image:title>Saxagliptin Impurity 56, 90.80%</image:title>
      <image:caption>Saxagliptin Impurity 56|C4X-104956</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1087107</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/03dd067dad513f8fe86af30b660365e3.jpg?v=1791723909</image:loc>
      <image:title>Desmethylene Tadalafil, 94.20% | 171489-03-5</image:title>
      <image:caption>Desmethylene Tadalafil|C4X-1087107|171489-03-5</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109087</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f1872221-9f02-4b12-baa9-a01b96fa8900.png?v=1791723659</image:loc>
      <image:title>Rivaroxaban Impurity 87, Purity: 100.0%</image:title>
      <image:caption>Rivaroxaban Impurity 87|C4X-109087</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-116018</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5dc8f8d47b6949b5c17e93f50592abaf.jpg?v=1791721500</image:loc>
      <image:title>Cholic Acid Impurity 18, 99.20% | 517-33-9</image:title>
      <image:caption>Cholic Acid Impurity 18|C4X-116018|517-33-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1606793</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/38b540a4b21ff9c2269b44204c631ec3.jpg?v=1791729324</image:loc>
      <image:title>Buspirone impurity 02, 99.20% | 87789-48-8</image:title>
      <image:caption>Buspirone impurity 02|C1606793|87789-48-8</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1621512</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/222129_1118fb67-5bc7-45b7-839e-26603b9c4f35.png?v=1791729278</image:loc>
      <image:title>2-Chloro-4-nitroanisole, 97.50% | 4920-79-0</image:title>
      <image:caption>2-Chloro-4-nitroanisole|C1621512|4920-79-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1797537</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e24c73270ecb34b2fb75b4de67a85a37.jpg?v=1791728865</image:loc>
      <image:title>N-(4-Chlorobenzyl)pyridin-2-amine, Purity: 100.0% | 22881-33-0</image:title>
      <image:caption>N-(4-Chlorobenzyl)pyridin-2-amine|C1797537|22881-33-0</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1823337</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97e0f25343ff47b0a3ae24e25f8a4b55.jpg?v=1791728743</image:loc>
      <image:title>Etodolac EP Impurity B (8-Methyl Etodolac), 99.50% | 41340-19-6</image:title>
      <image:caption>Etodolac EP Impurity B (8-Methyl Etodolac)|C1823337|41340-19-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1929872</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8190ddb0eacb04e66087e939ecd41b9c.jpg?v=1791728112</image:loc>
      <image:title>3-Hydroxyisovalerylcarnitine, Purity&gt;95% | 99159-87-2</image:title>
      <image:caption>3-Hydroxyisovalerylcarnitine|C1929872|99159-87-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1931123</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5249464ced42974dcf976b2ed7afce6.jpg?v=1791728085</image:loc>
      <image:title>Chlorhexidine EP Impurity A, 78.90% | 152504-08-0</image:title>
      <image:caption>Chlorhexidine EP Impurity A|C1931123|152504-08-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1931353</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f45c49e4d0754ff69f642be11d23ce1e.jpg?v=1791728085</image:loc>
      <image:title>1-Palmito-2-stearin, 91.70% | 20296-26-8</image:title>
      <image:caption>1-Palmito-2-stearin|C1931353|20296-26-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25837</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b562967fcb0e9beb5cb073eff23776c9.jpg?v=1791727920</image:loc>
      <image:title>7-O-Demethyl a-Narcotine, 97.20% | 68353-55-9</image:title>
      <image:caption>7-O-Demethyl a-Narcotine|C3D-25837|68353-55-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-26013</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07f9eb91f2f8499c66fb4ac9432e1a20.jpg?v=1791727793</image:loc>
      <image:title>2-((2-((2-Hydroxypropanoyl)oxy)propanoyl)oxy)propanoic acid, 78.90% | 78024-33-6</image:title>
      <image:caption>2-((2-((2-Hydroxypropanoyl)oxy)propanoyl)oxy)propanoic acid|C3D-26013|78024-33-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-262156</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/02a141af9a01458e3cc61732c47f41d6.jpg?v=1791727737</image:loc>
      <image:title>Puberulic Acid, Purity: 90.0% | 99-23-0</image:title>
      <image:caption>Puberulic Acid|C3D-262156|99-23-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6165</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/346930.png?v=1791726645</image:loc>
      <image:title>2,2&apos;-O-Cyclouridine, 98.50% | 3736-77-4</image:title>
      <image:caption>2,2&apos;-O-Cyclouridine|C3D-6165|3736-77-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103523</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c20731b5-c41f-4ec1-ab59-3b4665b8c5db.png?v=1791725688</image:loc>
      <image:title>Paroxetine Impurity 23, Purity: 95.9%</image:title>
      <image:caption>Paroxetine Impurity 23|C4X-103523</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1052112</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/82f5be3b6a02e735d307a3392d08a9b1.jpg?v=1791725392</image:loc>
      <image:title>Sofosbuvir Impurity 112, 91.50% | 62062-65-1</image:title>
      <image:caption>Sofosbuvir Impurity 112|C4X-1052112|62062-65-1</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10568</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d1e8e1889b72f2c916d9cdd93fce1b8.jpg?v=1791725216</image:loc>
      <image:title>Vortioxetine Impurity 8, 97.70% | 13616-83-6</image:title>
      <image:caption>Vortioxetine Impurity 8|C4X-10568|13616-83-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108226</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a21bd85dc527510022892475d56b739.jpg?v=1791724128</image:loc>
      <image:title>Ibuprofen Impurity 26, 97.20% | 67173-18-6</image:title>
      <image:caption>Ibuprofen Impurity 26|C4X-108226|67173-18-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10832</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ce8e691947356c5db2820788bcf3227d.jpg?v=1791724067</image:loc>
      <image:title>Cetirizine EP Impurity B, 95.20% | 1000690-91-4</image:title>
      <image:caption>Cetirizine EP Impurity B|C4X-10832|1000690-91-4</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1090</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ca6cf95b9c69442de4fe2f3ee789375.jpg?v=1791723740</image:loc>
      <image:title>Rivaroxaban, 99.60% | 366789-02-8</image:title>
      <image:caption>Rivaroxaban|C4X-1090|366789-02-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13861</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/577b3449bd933eeb6be567f33f577ed1.jpg?v=1791718338</image:loc>
      <image:title>Raltitrexed Impurity 1, 67.60% | 1378372-01-0</image:title>
      <image:caption>Raltitrexed Impurity 1|C4X-13861|1378372-01-0</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13895</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a935779f28d822740e195d46f12d596f.jpg?v=1791718283</image:loc>
      <image:title>Budesonide EP Impurity E, 97.90% | 131918-64-4</image:title>
      <image:caption>Budesonide EP Impurity E|C4X-13895|131918-64-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1554417</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5cd6e9a90f3fd77a521b19dce8024d15.jpg?v=1791729443</image:loc>
      <image:title>1-Palmitoyl-2-hydroxy-sn-glycero-3-PG (sodium), 81.60% | 326495-22-1</image:title>
      <image:caption>1-Palmitoyl-2-hydroxy-sn-glycero-3-PG (sodium)|C1554417|326495-22-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1612659</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9c1a3e23bf87341d2868848cf486c1a1.jpg?v=1791729302</image:loc>
      <image:title>2-Amino-5-methylbenzenesulfonamide, 99.90% | 609-55-2</image:title>
      <image:caption>2-Amino-5-methylbenzenesulfonamide|C1612659|609-55-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1826820</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/369146.png?v=1791728691</image:loc>
      <image:title>Hydroxy Flutamide, 99.20% | 52806-53-8</image:title>
      <image:caption>Hydroxy Flutamide|C1826820|52806-53-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1831196</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b271889d5489eb75623f519940f76732.jpg?v=1791728635</image:loc>
      <image:title>Methyl (2,5-dichlorobenzoyl)glycinate, 99.00% | 338965-44-9</image:title>
      <image:caption>Methyl (2,5-dichlorobenzoyl)glycinate|C1831196|338965-44-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1887270</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04c82a1f592ac9c2d4dbe0373515cc75.jpg?v=1791728470</image:loc>
      <image:title>Bis(4-hydroxybutyl)terephthalate, 95.90% | 23358-95-4</image:title>
      <image:caption>Bis(4-hydroxybutyl)terephthalate|C1887270|23358-95-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1909758</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f0b286c89e5becbc13dee998e06b12ce.jpg?v=1791728366</image:loc>
      <image:title>Triamcinolone Acetonide Impurity N1, Purity: 99.9% | 2367-73-9</image:title>
      <image:caption>Triamcinolone Acetonide Impurity N1|C1909758|2367-73-9</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1920325</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/434761_2c988448-b2a4-476d-b74c-1e725c1eb89d.png?v=1791728246</image:loc>
      <image:title>Nipecotic acid, 99.70% | 498-95-3</image:title>
      <image:caption>Nipecotic acid|C1920325|498-95-3</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1921295</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/511690.png?v=1791728217</image:loc>
      <image:title>Calcium formate, 98.40% | 544-17-2</image:title>
      <image:caption>Calcium formate|C1921295|544-17-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1930153</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6729c63a2ef420dd91383504e39be5ad.jpg?v=1791728094</image:loc>
      <image:title>Indobufen Impurity N2, 97.70% | 36691-07-3</image:title>
      <image:caption>Indobufen Impurity N2|C1930153|36691-07-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25897</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/584852.png?v=1791727867</image:loc>
      <image:title>2-Amino-5-fluoropyridine, 98.80% | 21717-96-4</image:title>
      <image:caption>2-Amino-5-fluoropyridine|C3D-25897|21717-96-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25960</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/462869.png?v=1791727814</image:loc>
      <image:title>5-Hydroxy-4-Methyl-2(5H)Furanone, 89.10% | 40834-42-2</image:title>
      <image:caption>5-Hydroxy-4-Methyl-2(5H)Furanone|C3D-25960|40834-42-2</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3339</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/02d9cd3d5544687d61d3f99a7e85b70d_d829b4d6-879c-44bc-ad13-9bbd1e17b351.jpg?v=1791727464</image:loc>
      <image:title>1,2-Bis(4-chlorophenyl)diazene, 99.40% | 1602-00-2</image:title>
      <image:caption>1,2-Bis(4-chlorophenyl)diazene|C3D-3339|1602-00-2</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5243</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/504219_c88a1e8d-502a-4a63-8b4a-1a09042bfeb7.png?v=1791727001</image:loc>
      <image:title>1,1,2-Trimethyl-3-(4-sulfobutyl)benz[e]indolium Inner Salt, 92.40% | 63149-24-6</image:title>
      <image:caption>1,1,2-Trimethyl-3-(4-sulfobutyl)benz[e]indolium Inner Salt|C3D-5243|63149-24-6</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5500</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb24581b11e1c38e05255e776cb977b1.jpg?v=1791726922</image:loc>
      <image:title>1,2-Benzoquinone, 71.50% | 583-63-1</image:title>
      <image:caption>1,2-Benzoquinone|C3D-5500|583-63-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6100</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/be5cea299e016ade7323920cfe4bf05d.jpg?v=1791726674</image:loc>
      <image:title>2-(Dimethylamino)ethanol hydrochloride, 90.20% | 2498-25-1</image:title>
      <image:caption>2-(Dimethylamino)ethanol hydrochloride|C3D-6100|2498-25-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10542</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/91b27410688b78fac282aec86f17d4e7.jpg?v=1791725345</image:loc>
      <image:title>Tedizolid Phosphate, 99.20% | 856867-55-5</image:title>
      <image:caption>Tedizolid Phosphate|C4X-10542|856867-55-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108918</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d205a4c1e600ce38b2d55d7433a16882.jpg?v=1791723766</image:loc>
      <image:title>Dabigatran Impurity 18, Purity: 100.0% | 255706-13-9</image:title>
      <image:caption>Dabigatran Impurity 18|C4X-108918|255706-13-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109048</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/822d4dac3f30f2a4c64444512f365ecf.jpg?v=1791723681</image:loc>
      <image:title>Rivaroxaban Impurity 48, 99.70% | 62457-35-6</image:title>
      <image:caption>Rivaroxaban Impurity 48|C4X-109048|62457-35-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-112811</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eda480a52dc6393613f07ea77490334a.jpg?v=1791722465</image:loc>
      <image:title>Sildenafil Impurity 11, 99.30% | 139756-03-9</image:title>
      <image:caption>Sildenafil Impurity 11|C4X-112811|139756-03-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113116</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0e70367a4ab95ace20847271f88e1f60.jpg?v=1791722274</image:loc>
      <image:title>Brexpiprazole Impurity 16, 98.00% | 2116542-22-2</image:title>
      <image:caption>Brexpiprazole Impurity 16|C4X-113116|2116542-22-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-114936</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/88c0b5acff9d8d2d4a94f61ddcdcd158.jpg?v=1791721621</image:loc>
      <image:title>Cefoperazone-d5, Purity&gt;95% | 2410425-70-4</image:title>
      <image:caption>Cefoperazone-d5|C4X-114936|2410425-70-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1777635</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8723d5190b3d530076255c81ec43513a.jpg?v=1791728981</image:loc>
      <image:title>7,8-Dihydro-5H-cyclohepta[b]pyridine-5,9(6H)-dione, 99.40% | 39713-40-1</image:title>
      <image:caption>7,8-Dihydro-5H-cyclohepta[b]pyridine-5,9(6H)-dione|C1777635|39713-40-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1789414</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9744eae1-f8e9-46ab-a107-e9b216822d1f.png?v=1791728938</image:loc>
      <image:title>Amino acid Impurity 4 (Z/E mixture), 96.60%</image:title>
      <image:caption>Amino acid Impurity 4 (Z/E mixture)|C1789414</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1795348</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a61139cb110eb5951ec23b73a8332ca5.jpg?v=1791728900</image:loc>
      <image:title>Boc-Lys-OMe (hydrochloride) | 99532-86-2</image:title>
      <image:caption>Boc-Lys-OMe (hydrochloride)|C1795348|99532-86-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1797655</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/276363.png?v=1791728861</image:loc>
      <image:title>Cholic Acid Ethyl Ester, 98.10% | 47676-48-2</image:title>
      <image:caption>Cholic Acid Ethyl Ester|C1797655|47676-48-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1848641</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/145144.png?v=1791728581</image:loc>
      <image:title>L-Methyldopa sesquihydrate, 97.40% | 41372-08-1</image:title>
      <image:caption>L-Methyldopa sesquihydrate|C1848641|41372-08-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1924001</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/292862_fdc4df68-8879-4dd7-a669-fec0ebd6de64.png?v=1791728168</image:loc>
      <image:title>4-Bromo-2,6-Difluoroaniline, 99.50% | 67567-26-4</image:title>
      <image:caption>4-Bromo-2,6-Difluoroaniline|C1924001|67567-26-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1925208</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d096dab251c8720cc3241fae7c4e20f3.jpg?v=1791728155</image:loc>
      <image:title>2-Methyl-1-naphthol, 96.60% | 7469-77-4</image:title>
      <image:caption>2-Methyl-1-naphthol|C1925208|7469-77-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2139</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/281285.png?v=1791728022</image:loc>
      <image:title>1,4-Dioxan-2-one, Purity: 100.0% | 3041-16-5</image:title>
      <image:caption>1,4-Dioxan-2-one|C3D-2139|3041-16-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2285</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/541972_08a1df9a-b1f1-4278-8636-737afbb0c9c5.png?v=1791727993</image:loc>
      <image:title>1,5-Pentanediol diacrylate (stabilized with MEHQ), 97.90% | 36840-85-4</image:title>
      <image:caption>1,5-Pentanediol diacrylate (stabilized with MEHQ)|C3D-2285|36840-85-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2854</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7bdb07cab9f6f5f7130c52fa8a1034e5.jpg?v=1791727579</image:loc>
      <image:title>L-Gluconic Acid Cacium Salt, 91.40% | 152772-65-1</image:title>
      <image:caption>L-Gluconic Acid Cacium Salt|C3D-2854|152772-65-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105248</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc5ab923a845dd132c198cafceab1ba7.jpg?v=1791725390</image:loc>
      <image:title>Sofosbuvir Impurity 48, Purity: 98.1% | 1337482-17-3</image:title>
      <image:caption>Sofosbuvir Impurity 48|C4X-105248|1337482-17-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105450</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2c92096b6bc3df0aa94a8ac11e57bdb9.jpg?v=1791725327</image:loc>
      <image:title>Tedizolid Impurity 50, 100.00% | 1056039-83-8</image:title>
      <image:caption>Tedizolid Impurity 50|C4X-105450|1056039-83-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-16795</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd605d33b00838bbbd74475a490b3458.jpg?v=1791714977</image:loc>
      <image:title>Lidocaine EP Impurity E, 90.70% | 745798-07-6</image:title>
      <image:caption>Lidocaine EP Impurity E|C4X-16795|745798-07-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2712</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/633057_7b3267bc-a78c-4648-8903-cfdbbed47108.png?v=1791727658</image:loc>
      <image:title>Ethyl 4-bromomethylcinnamate, Purity: 96.1% | 60682-98-6</image:title>
      <image:caption>Ethyl 4-bromomethylcinnamate|C3D-2712|60682-98-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3317</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/218816.png?v=1791727476</image:loc>
      <image:title>H-D-2-Nal-OH, 99.60% | 76985-09-6</image:title>
      <image:caption>H-D-2-Nal-OH|C3D-3317|76985-09-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101322</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1ec2316ab05a073da9ec1965a5ef1e06.jpg?v=1791726276</image:loc>
      <image:title>Bicalutamide Impurity 22, Purity: 99.6% | 405-31-2</image:title>
      <image:caption>Bicalutamide Impurity 22|C4X-101322|405-31-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020147</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/76ddf4e4de3a5f4000ab09f2d8b08e7c.jpg?v=1791726124</image:loc>
      <image:title>Vonoprazan Impurity 147, Purity: 99.7% | 748810-25-5</image:title>
      <image:caption>Vonoprazan Impurity 147|C4X-1020147|748810-25-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1027</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/110222930039ba179a9c49463419596a.jpg?v=1791725945</image:loc>
      <image:title>Rupatadine Fumaric Acid, 98.50% | 182349-12-8</image:title>
      <image:caption>Rupatadine Fumaric Acid|C4X-1027|182349-12-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10273</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/429620_5bc3b807-e28e-41d4-ae78-7e427b1721ed.png?v=1791725925</image:loc>
      <image:title>Rupatadine Impurity 3, 98.30% | 102074-19-1</image:title>
      <image:caption>Rupatadine Impurity 3|C4X-10273|102074-19-1</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108416</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/231167_1e2a46b6-fdf6-4e32-a1a0-3868d180d382.png?v=1791724013</image:loc>
      <image:title>Roflumilast impurity 16, 98.80% | 22889-78-7</image:title>
      <image:caption>Roflumilast impurity 16|C4X-108416|22889-78-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10909</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4dc353cbcb46ac357f41a47ea659d2de.jpg?v=1791723653</image:loc>
      <image:title>Rivaroxaban EP Impurity A, 99.10% | 865479-71-6</image:title>
      <image:caption>Rivaroxaban EP Impurity A|C4X-10909|865479-71-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109768</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9cb1c2831f1d527c93907cdb40f9776b.jpg?v=1791723333</image:loc>
      <image:title>Olmesartan Impurity 68, 94.70% | 1040250-19-8</image:title>
      <image:caption>Olmesartan Impurity 68|C4X-109768|1040250-19-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-112576</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bbc66e7156db59adb4ed9dc790931706_bf7b89dc-9fe8-4e65-86a5-a484a6294d93.jpg?v=1791722498</image:loc>
      <image:title>Palbociclib Impurity 76, 95.90% | 1941177-45-2</image:title>
      <image:caption>Palbociclib Impurity 76|C4X-112576|1941177-45-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-12943</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/14e74fc7e679b6a02ca4365ae0695dde.jpg?v=1791719599</image:loc>
      <image:title>Guaifenesin EP Impurity C, 91.40% | 1797132-23-0</image:title>
      <image:caption>Guaifenesin EP Impurity C|C4X-12943|1797132-23-0</image:caption>
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      <image:title>Voriconazole Impurity 45, Purity: 99.9% | 908352-44-3</image:title>
      <image:caption>Voriconazole Impurity 45|C4X-136645|908352-44-3</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f8b1693241072e2bb38a09eafde9955.jpg?v=1791728366</image:loc>
      <image:title>Trazodone EP Impurity A HCl, 98.70% | 55290-66-9</image:title>
      <image:caption>Trazodone EP Impurity A HCl|C1909693|55290-66-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1930259</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c083d38368860221bfb257c834edd04b.jpg?v=1791728085</image:loc>
      <image:title>(Z)-2,2&apos;-((3-((2-hydroxyethyl)(octadec-9-en-1-yl)amino)propyl)azanediyl)bis(ethan-1-ol), 84.20% | 103625-43-0</image:title>
      <image:caption>(Z)-2,2&apos;-((3-((2-hydroxyethyl)(octadec-9-en-1-yl)amino)propyl)azanediyl)bis(ethan-1-ol)|C1930259|103625-43-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3257</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/236898.png?v=1791727490</image:loc>
      <image:title>3,4-Dimethoxybenzoyl Chloride, Purity: 97.5% | 3535-37-3</image:title>
      <image:caption>3,4-Dimethoxybenzoyl Chloride|C3D-3257|3535-37-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3331</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/153467.png?v=1791727470</image:loc>
      <image:title>N-Acetyl-o-phenetidine, 99.60% | 581-08-8</image:title>
      <image:caption>N-Acetyl-o-phenetidine|C3D-3331|581-08-8</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3708</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7f999b726bec35fe79d105cc690e595d.jpg?v=1791727335</image:loc>
      <image:title>Triuret, 97.50% | 556-99-0</image:title>
      <image:caption>Triuret|C3D-3708|556-99-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5527</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/628248.png?v=1791726907</image:loc>
      <image:title>Escin IB, 96.50% | 26339-90-2</image:title>
      <image:caption>Escin IB|C3D-5527|26339-90-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102083</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_33604828-2991-4896-a005-73227034cc7e.png?v=1791726027</image:loc>
      <image:title>Vonoprazan Fumarate Impurity 83, 100.00%</image:title>
      <image:caption>Vonoprazan Fumarate Impurity 83|C4X-102083</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103813</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d66aebd9e7464c5cf1e92035acc9775.jpg?v=1791725664</image:loc>
      <image:title>Prucalopride Impurity 13, 96.60% | 137211-64-4</image:title>
      <image:caption>Prucalopride Impurity 13|C4X-103813|137211-64-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108996</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a3c7d730c5aee0965d2b377cd9ecd61_82c9b376-2a8c-49df-8967-ce76e0d3b547.jpg?v=1791723739</image:loc>
      <image:title>Dabigatran Impurity 96, 98.50% | 16156-50-6</image:title>
      <image:caption>Dabigatran Impurity 96|C4X-108996|16156-50-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5271</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/315907_9792b16e-f755-4f12-bad1-6cca64314e2f.png?v=1791726990</image:loc>
      <image:title>1,3-Dimethylurea, 96.00% | 96-31-1</image:title>
      <image:caption>1,3-Dimethylurea|C3D-5271|96-31-1</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5498</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/293604.png?v=1791726928</image:loc>
      <image:title>5-Bromo-2-methoxypyridine, 99.90% | 13472-85-0</image:title>
      <image:caption>5-Bromo-2-methoxypyridine|C3D-5498|13472-85-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10213</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/50739daf08b2e07c48e496d7fd0df685.jpg?v=1791726003</image:loc>
      <image:title>Ganciclovir EP Impurity C, 90.30% | 108436-36-8</image:title>
      <image:caption>Ganciclovir EP Impurity C|C4X-10213|108436-36-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102542</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f6083b88-7bdc-44bb-81e0-5bfb58b1c46f.png?v=1791725952</image:loc>
      <image:title>Crizotinib Impurity 42 DiHCl, 90.10%</image:title>
      <image:caption>Crizotinib Impurity 42 DiHCl|C4X-102542</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102853</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a78b4ee8-eaf3-45b7-aec3-36da4b45a6d3.png?v=1791725889</image:loc>
      <image:title>Lurasidone Impurity 53 HCl, 99.00%</image:title>
      <image:caption>Lurasidone Impurity 53 HCl|C4X-102853</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103243</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fa363906a9f425ce905657193154d1fa.jpg?v=1791725748</image:loc>
      <image:title>Mirabegron Impurity 43, 95.90% | 1627515-83-6</image:title>
      <image:caption>Mirabegron Impurity 43|C4X-103243|1627515-83-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1033</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/521355.png?v=1791725724</image:loc>
      <image:title>Milnacipran hydrochloride, 99.80% | 101152-94-7</image:title>
      <image:caption>Milnacipran hydrochloride|C4X-1033|101152-94-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103794</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d87ece0229926f4ee766303e11160a1.jpg?v=1791725664</image:loc>
      <image:title>Pitavastatin Impurity 94, 89.10% | 2276678-27-2</image:title>
      <image:caption>Pitavastatin Impurity 94|C4X-103794|2276678-27-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105270</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7d06e390d67bd5e5d2801620ea97eaeb.jpg?v=1791725381</image:loc>
      <image:title>Sofosbuvir Impurity 70, Purity: 100.0% | 1334513-02-8</image:title>
      <image:caption>Sofosbuvir Impurity 70|C4X-105270|1334513-02-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105510</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d10b8d9d955d3e4307d218cad51f37b.jpg?v=1791725294</image:loc>
      <image:title>Topiroxostat Impurity 10, Purity: 99.9% | 2044702-36-3</image:title>
      <image:caption>Topiroxostat Impurity 10|C4X-105510|2044702-36-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-107725</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/814030.png?v=1791724335</image:loc>
      <image:title>Entecavir Impurity 25, 98.00% | 110567-22-1</image:title>
      <image:caption>Entecavir Impurity 25|C4X-107725|110567-22-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1823338</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1c33d31acf63ab370fd4bf79aaa22e34.jpg?v=1791728745</image:loc>
      <image:title>Etodolac EP Impurity A, 99.80% | 41339-67-7</image:title>
      <image:caption>Etodolac EP Impurity A|C1823338|41339-67-7</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1826813</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/509498_75729a19-2ed4-4a1b-a5bd-a693fd4fbda6.png?v=1791728696</image:loc>
      <image:title>Hydroquinone-d6, Purity: 99.1% | 71589-26-9</image:title>
      <image:caption>Hydroquinone-d6|C1826813|71589-26-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2147</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/381147_24f0dfd9-09a1-4445-9450-9e7287b209f1.png?v=1791728021</image:loc>
      <image:title>METHACHOLINE CHLORIDE, 98.20% | 62-51-1</image:title>
      <image:caption>METHACHOLINE CHLORIDE|C3D-2147|62-51-1</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25868</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/06169b14207f4ce88a9f1d6483cde6b2.jpg?v=1791727895</image:loc>
      <image:title>3-(4-Chlorophenyl)propan-1-ol, 92.80% | 6282-88-8</image:title>
      <image:caption>3-(4-Chlorophenyl)propan-1-ol|C3D-25868|6282-88-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-26118</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/82faa51c6e3609254c179d8ab064b81e.jpg?v=1791727747</image:loc>
      <image:title>2,2,5-Trimethyl-3-Nitrosooxazolidine, 88.10% | 77400-46-5</image:title>
      <image:caption>2,2,5-Trimethyl-3-Nitrosooxazolidine|C3D-26118|77400-46-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4086</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17e0d315730a3d7db48cb78bd5b1cf06.jpg?v=1791727266</image:loc>
      <image:title>12-Hydroxystearic Acid, 99.20% | 106-14-9</image:title>
      <image:caption>12-Hydroxystearic Acid|C3D-4086|106-14-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5290</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7652d83c03a7401cdd754a74b242e63a.jpg?v=1791726981</image:loc>
      <image:title>2-hydroxypropyl 4-hydroxybenzoate, 97.90% | 77846-90-3</image:title>
      <image:caption>2-hydroxypropyl 4-hydroxybenzoate|C3D-5290|77846-90-3</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102018</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/70881b4b29dafe1562d1301920b5dfe5.jpg?v=1791726098</image:loc>
      <image:title>Vonoprazan Fumarate Impurity 18, 93.50% | 1883595-37-6</image:title>
      <image:caption>Vonoprazan Fumarate Impurity 18|C4X-102018|1883595-37-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102263</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a27e1573-07dd-4f10-8f94-dc80cbd2def4.png?v=1791725987</image:loc>
      <image:title>Carfilzomib Impurity 63, 94.80%</image:title>
      <image:caption>Carfilzomib Impurity 63|C4X-102263</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102721</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f847f486c23446c52d167016d70b0ca4.jpg?v=1791725930</image:loc>
      <image:title>Rupatadine Impurity 21, 95.70% | 1007089-84-0</image:title>
      <image:caption>Rupatadine Impurity 21|C4X-102721|1007089-84-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103924</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/873e7ebd7f5df83b547256a46c3400ae.jpg?v=1791725626</image:loc>
      <image:title>Donepezil EP impurity F, 95.30% | 145546-80-1</image:title>
      <image:caption>Donepezil EP impurity F|C4X-103924|145546-80-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10414</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/599199_af1a2c2c-8129-42fd-9663-3eb19b864fc8.png?v=1791725599</image:loc>
      <image:title>Lorazepam Impurity 4, 99.90% | 2958-36-3</image:title>
      <image:caption>Lorazepam Impurity 4|C4X-10414|2958-36-3</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-138617</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b818760a-1b7b-4475-8c1f-96d8faecfe5b.png?v=1791718332</image:loc>
      <image:title>Raltitrexed Impurity 17, Purity: 98.3%</image:title>
      <image:caption>Raltitrexed Impurity 17|C4X-138617</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13896</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/614078.png?v=1791718276</image:loc>
      <image:title>Budesonide EP Impurity F(Desonide), 99.60% | 638-94-8</image:title>
      <image:caption>Budesonide EP Impurity F(Desonide)|C4X-13896|638-94-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-139216</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/296463.png?v=1791718258</image:loc>
      <image:title>Famotidine Impurity 16, Purity: 99.6% | 76823-93-3</image:title>
      <image:caption>Famotidine Impurity 16|C4X-139216|76823-93-3</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-152020</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8299b477-a66c-4df8-896f-ee6c9388a36d.png?v=1791716204</image:loc>
      <image:title>Glycolic acid-Lysine-Octreotide, 97.10%</image:title>
      <image:caption>Glycolic acid-Lysine-Octreotide|C4X-152020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2050</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3f89ceea26b7536bc683497e242fa326_120f6d05-9d31-40c9-9133-d331595b3029.jpg?v=1791728029</image:loc>
      <image:title>S-(3-Carboxypropyl)-L-cysteine, 97.10% | 30845-11-5</image:title>
      <image:caption>S-(3-Carboxypropyl)-L-cysteine|C3D-2050|30845-11-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25966</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/359750.png?v=1791727815</image:loc>
      <image:title>4,4&apos;-Oxybis(chlorobenzene), Purity: 98.6% | 2444-89-5</image:title>
      <image:caption>4,4&apos;-Oxybis(chlorobenzene)|C3D-25966|2444-89-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2801</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e0d2dd446b600a15334644ee453ee16_e3cef194-0553-436a-90e9-99b12cd6cbd6.jpg?v=1791727616</image:loc>
      <image:title>Fmoc-D-Tyr(Me)-OH, Purity: 99.3% | 201335-88-8</image:title>
      <image:caption>Fmoc-D-Tyr(Me)-OH|C3D-2801|201335-88-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2965</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/360470.png?v=1791727556</image:loc>
      <image:title>4-Ethylresorcinol, Purity: 98.7% | 2896-60-8</image:title>
      <image:caption>4-Ethylresorcinol|C3D-2965|2896-60-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3403</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/72dc34e22efa3ad2c89824c7f72bc7cf_53c33aa3-f4cd-41e1-8ab5-7d83c8458492.jpg?v=1791727439</image:loc>
      <image:title>Isopropyl Ethanesulfonate, Purity: 100.0% | 14245-62-6</image:title>
      <image:caption>Isopropyl Ethanesulfonate|C3D-3403|14245-62-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5604</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/592204.png?v=1791726891</image:loc>
      <image:title>4-Cyclopentylpiperazin-1-amine, 93.00% | 61379-64-4</image:title>
      <image:caption>4-Cyclopentylpiperazin-1-amine|C3D-5604|61379-64-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101614</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_989a0fc0-8b2c-421d-b731-5b0069052937.png?v=1791726250</image:loc>
      <image:title>Enzalutamide Impurity 14, Purity: 99.3%</image:title>
      <image:caption>Enzalutamide Impurity 14|C4X-101614</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103227</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/113503_1bdc2655-0f4e-4f98-99e5-2a5e32c64e43.png?v=1791725763</image:loc>
      <image:title>Mirabegron Impurity 27, 99.00% | 66659-20-9</image:title>
      <image:caption>Mirabegron Impurity 27|C4X-103227|66659-20-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103929</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a471e85905ab580d12fdb464070b981e.jpg?v=1791725622</image:loc>
      <image:title>Donepezil Impurity 29, 99.50% | 197010-25-6</image:title>
      <image:caption>Donepezil Impurity 29|C4X-103929|197010-25-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10397</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/622215.png?v=1791725603</image:loc>
      <image:title>Donepezil Impurity 7, 96.10% | 120013-84-5</image:title>
      <image:caption>Donepezil Impurity 7|C4X-10397|120013-84-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105410</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/69ec357100c7236b7ac4ae560fec511b.jpg?v=1791725357</image:loc>
      <image:title>Tedizolid Impurity 10, 96.30% | 1835340-19-6</image:title>
      <image:caption>Tedizolid Impurity 10|C4X-105410|1835340-19-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106227</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/409793.png?v=1791725030</image:loc>
      <image:title>Edaravone Impurity 27, 95.00% | 102-51-2</image:title>
      <image:caption>Edaravone Impurity 27|C4X-106227|102-51-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106415</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04175f7b11c599d7f739181a1b1c39ad.jpg?v=1791724938</image:loc>
      <image:title>Ibrutinib Impurity 15, 99.50% | 2213398-75-3</image:title>
      <image:caption>Ibrutinib Impurity 15|C4X-106415|2213398-75-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109738</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/88fcf2ce0ed79765505dce4f78490830.jpg?v=1791723345</image:loc>
      <image:title>Olmesartan Impurity 38, Purity: 98.3% | 144690-07-3</image:title>
      <image:caption>Olmesartan Impurity 38|C4X-109738|144690-07-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1131108</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4a24a566cbcff58e53c1ea71ff4b9cd1.jpg?v=1791722291</image:loc>
      <image:title>Brexpiprazole impurity 108, 94.00% | 17082-09-6</image:title>
      <image:caption>Brexpiprazole impurity 108|C4X-1131108|17082-09-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-138941</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0e7788f1-f263-4094-b79e-1e3486a45da6.png?v=1791718280</image:loc>
      <image:title>Budesonide impurity 41, 96.40%</image:title>
      <image:caption>Budesonide impurity 41|C4X-138941</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1282440</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f1a69e5e6533382c1b2aa227adf0c55f.jpg?v=1791729971</image:loc>
      <image:title>3,3&apos;-di-tert-Butyl-5,5&apos;-dimethoxybiphenyl-2,2&apos;-diol, 97.90% | 14078-41-2</image:title>
      <image:caption>3,3&apos;-di-tert-Butyl-5,5&apos;-dimethoxybiphenyl-2,2&apos;-diol|C1282440|14078-41-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1283751</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fef24fab40b114e59e60a9482c06832f.jpg?v=1791729973</image:loc>
      <image:title>Roflumilast Impurity C51, 95.30% | 1412448-29-3</image:title>
      <image:caption>Roflumilast Impurity C51|C1283751|1412448-29-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1518339</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/de38b132313d11959b080e0a6923d125.jpg?v=1791729521</image:loc>
      <image:title>1-(3-Methoxyphenyl)-2-methylpropan-2-amine hydrochloride, Purity: 100.0% | 856993-25-4</image:title>
      <image:caption>1-(3-Methoxyphenyl)-2-methylpropan-2-amine hydrochloride|C1518339|856993-25-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1621513</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/160ce42877618add5a35bc791509e80a.jpg?v=1791729277</image:loc>
      <image:title>2-Chloro-4-nitrobenzanilide, 98.20% | 55501-45-6</image:title>
      <image:caption>2-Chloro-4-nitrobenzanilide|C1621513|55501-45-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1802719</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/457484.png?v=1791728819</image:loc>
      <image:title>Diethyl 2-(6-bromohexyl)malonate, Purity: 100.0% | 6557-85-3</image:title>
      <image:caption>Diethyl 2-(6-bromohexyl)malonate|C1802719|6557-85-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1824892</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3bdbb4620c16072c77e50e65e5e3a2a2.jpg?v=1791728726</image:loc>
      <image:title>Gadobutrol Impurity N50, 92.20% | 585531-74-4</image:title>
      <image:caption>Gadobutrol Impurity N50|C1824892|585531-74-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1830160</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2355d747cfc7740305388efd4b719f1b.jpg?v=1791728653</image:loc>
      <image:title>Orforglipron, 99.40% | 2212020-52-3</image:title>
      <image:caption>Orforglipron|C1830160|2212020-52-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1896859</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee9910f7470bd5a09fa911742e015731.jpg?v=1791728402</image:loc>
      <image:title>Phenylbutazone Impurity C59, 98.10% | 23111-33-3</image:title>
      <image:caption>Phenylbutazone Impurity C59|C1896859|23111-33-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-1803</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/588657_be9229fe-d231-4e06-ac04-b201442bf07e.png?v=1791728060</image:loc>
      <image:title>N-Carbobenzoxyoxysuccinimide, 97.20% | 13139-17-8</image:title>
      <image:caption>N-Carbobenzoxyoxysuccinimide|C3D-1803|13139-17-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-262191</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdf57df65b99588077a4323577f4160f.jpg?v=1791727726</image:loc>
      <image:title>4-chloronitrosobenzene, 90.30% | 932-98-9</image:title>
      <image:caption>4-chloronitrosobenzene|C3D-262191|932-98-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3498</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a9c0585e84c6ff5b3b98db3c17b21c9.jpg?v=1791727416</image:loc>
      <image:title>(9H-fluoren-9-yl)methyl piperidine-1-carboxylate, Purity: 98.3% | 207558-19-8</image:title>
      <image:caption>(9H-fluoren-9-yl)methyl piperidine-1-carboxylate|C3D-3498|207558-19-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4262</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3112ff1d573dd03cce0b9c5b83840a6.jpg?v=1791727215</image:loc>
      <image:title>Cyclopentyl acetate, Purity: 99.5% | 933-05-1</image:title>
      <image:caption>Cyclopentyl acetate|C3D-4262|933-05-1</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100113</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/08156ad21e48c5517b0a2f20228dbb0b.jpg?v=1791726615</image:loc>
      <image:title>Erythromycin Impurity 13, Purity: 95.5% | 58781-38-7</image:title>
      <image:caption>Erythromycin Impurity 13|C4X-100113|58781-38-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100115</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0b4747d21ac064d1998af2ae6c7650e7.jpg?v=1791726612</image:loc>
      <image:title>Erythromycin EP Impurity H（Erythromycin A N-oxide）, 94.80% | 992-65-4</image:title>
      <image:caption>Erythromycin EP Impurity H（Erythromycin A N-oxide）|C4X-100115|992-65-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10035</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0451186ea1ac5a356182781d484433ae.jpg?v=1791726520</image:loc>
      <image:title>Azithromycin EP Impurity E, 95.10% | 612069-27-9</image:title>
      <image:caption>Azithromycin EP Impurity E|C4X-10035|612069-27-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102516</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f75bb288127c29e50df9bb77086b368b.jpg?v=1791725969</image:loc>
      <image:title>Crizotinib impurity 16, 99.60% | 877397-65-4</image:title>
      <image:caption>Crizotinib impurity 16|C4X-102516|877397-65-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104322</loc>
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      <image:title>Celecoxib Impurity 22, Purity: 99.2% | 163266-02-2</image:title>
      <image:caption>Celecoxib Impurity 22|C4X-104322|163266-02-2</image:caption>
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  <url>
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      <image:title>Regorafenib Impurity 19, 99.00% | 2098799-12-1</image:title>
      <image:caption>Regorafenib Impurity 19|C4X-104719|2098799-12-1</image:caption>
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      <image:title>Amlodipine Mannitol Adduct, 90.60%</image:title>
      <image:caption>Amlodipine Mannitol Adduct|C4X-109571</image:caption>
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  <url>
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      <image:title>Cefoperazone EP Impurity A, 90.90% | 73240-08-1</image:title>
      <image:caption>Cefoperazone EP Impurity A|C4X-11493|73240-08-1</image:caption>
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      <image:title>Methotrexate EP Impurity H, 94.00% | 67022-39-3</image:title>
      <image:caption>Methotrexate EP Impurity H|C4X-11548|67022-39-3</image:caption>
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      <image:title>5-Bromo-3-methylpyridin-2-amine, 92.90% | 3430-21-5</image:title>
      <image:caption>5-Bromo-3-methylpyridin-2-amine|C1917329|3430-21-5</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/368204.png?v=1791728245</image:loc>
      <image:title>(4-(tert-Butyl)phenyl)methanethiol, Purity: 99.4% | 49543-63-7</image:title>
      <image:caption>(4-(tert-Butyl)phenyl)methanethiol|C1920270|49543-63-7</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/44ded29edf8c35465e41b3d22757f3eb_24d65819-a2e7-469a-85c0-a4cb69363723.jpg?v=1791728023</image:loc>
      <image:title>Isosorbide, 98.80% | 652-67-5</image:title>
      <image:caption>Isosorbide|C3D-2131|652-67-5</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4561</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/289576_b4e9a1a9-4c8b-4bce-821e-e87e745bf63d.png?v=1791727133</image:loc>
      <image:title>2-Adamantanol, Purity: 100.0% | 700-57-2</image:title>
      <image:caption>2-Adamantanol|C3D-4561|700-57-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4614</loc>
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      <image:title>Fmoc-D-His(TRT)-OH, 99.50% | 135610-90-1</image:title>
      <image:caption>Fmoc-D-His(TRT)-OH|C3D-4614|135610-90-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5618</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>(±)-Isomenthone(mixture of isomers), 98.00% | 491-07-6</image:title>
      <image:caption>(±)-Isomenthone(mixture of isomers)|C3D-5618|491-07-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100346</loc>
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    <changefreq>daily</changefreq>
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      <image:title>N-Nitroso Azithromycin Impurity 46, 94.70%</image:title>
      <image:caption>N-Nitroso Azithromycin Impurity 46|C4X-100346</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10329</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/448525_e4e5d93e-1bc5-4a61-a34b-a241fd93d4e1.png?v=1791725729</image:loc>
      <image:title>Mirabegron Impurity 9, 98.60% | 29676-71-9</image:title>
      <image:caption>Mirabegron Impurity 9|C4X-10329|29676-71-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103291</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bac9d3bc-1c18-45d6-8ff1-d0c2c11f45fc.png?v=1791725725</image:loc>
      <image:title>Mirabegron Impurity 91, 98.90%</image:title>
      <image:caption>Mirabegron Impurity 91|C4X-103291</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103927</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a10a5ceb1fb4519e495d4824c7258321.jpg?v=1791725622</image:loc>
      <image:title>Donepezil Impurity 27, Purity: 99.4% | 120013-56-1</image:title>
      <image:caption>Donepezil Impurity 27|C4X-103927|120013-56-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1057111</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_50905b98-1354-41c5-a3f8-d92c36a0d394.png?v=1791725199</image:loc>
      <image:title>Valsartan Impurity 111, 90.50%</image:title>
      <image:caption>Valsartan Impurity 111|C4X-1057111</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106514</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fbbc22d8a5efbff67597437d48dad9c1.jpg?v=1791724888</image:loc>
      <image:title>Empagliflozin Impurity 14, 95.70% | 1620758-34-0</image:title>
      <image:caption>Empagliflozin Impurity 14|C4X-106514|1620758-34-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106734</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7f1b5b2d1dc02910171e0a45bfb6af99.jpg?v=1791724740</image:loc>
      <image:title>Levetiracetam Impurity 34, 88.30% | 53726-14-0</image:title>
      <image:caption>Levetiracetam Impurity 34|C4X-106734|53726-14-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108443</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6a821f12-9559-47e4-9fcd-176a9a345aa6.png?v=1791723983</image:loc>
      <image:title>Roflumilast Impurity 43, 96.10%</image:title>
      <image:caption>Roflumilast Impurity 43|C4X-108443</image:caption>
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  <url>
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      <image:title>Apixaban Impurity 43, Purity: 99.1% | 2029205-62-5</image:title>
      <image:caption>Apixaban Impurity 43|C4X-108843|2029205-62-5</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-111842</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8b87eb9c-6319-4717-8c0a-45fe5789e116.png?v=1791722701</image:loc>
      <image:title>Avanafil Impurity 42, 97.40%</image:title>
      <image:caption>Avanafil Impurity 42|C4X-111842</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-111874</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/392287_69f9e4fb-0d32-4c22-83f8-2f24c40a306d.png?v=1791722682</image:loc>
      <image:title>Avanafil Impurity 74, 99.70% | 372118-67-7</image:title>
      <image:caption>Avanafil Impurity 74|C4X-111874|372118-67-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-11842</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/329729_ef521384-fd5d-4bbd-9dd1-1066fb0eddfd.png?v=1791720965</image:loc>
      <image:title>Aspartame EP Impurity B, 99.30% | 13433-09-5</image:title>
      <image:caption>Aspartame EP Impurity B|C4X-11842|13433-09-5</image:caption>
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    <loc>https://www.jk-sci.com/products/s57c1789514</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Amitriptyline, 99.4% | 50-48-6</image:title>
      <image:caption>Amitriptyline|C1789514|50-48-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1881288</loc>
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      <image:title>(S)-2-Amino-6-(trimethylammonio)hexanoate | 23284-33-5</image:title>
      <image:caption>(S)-2-Amino-6-(trimethylammonio)hexanoate|C1881288|23284-33-5</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1890514</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Promethazine Impurity 30, Purity: 96.1% | 3568-81-8</image:title>
      <image:caption>Promethazine Impurity 30|C1890514|3568-81-8</image:caption>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5cc9be5fd996fa25ae7c509e91d0cb55.jpg?v=1791728426</image:loc>
      <image:title>Roflumilast Impurity 17, 99.80% | 91872-02-5</image:title>
      <image:caption>Roflumilast Impurity 17|C1894055|91872-02-5</image:caption>
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    <loc>https://www.jk-sci.com/products/s57c1895410</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35f8ec4ee53fb48e278858d6282378d0.jpg?v=1791728412</image:loc>
      <image:title>Sodium 2-(dodecanoyloxy)ethane-1-sulfonate, 80.30% | 7381-01-3</image:title>
      <image:caption>Sodium 2-(dodecanoyloxy)ethane-1-sulfonate|C1895410|7381-01-3</image:caption>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:title>2,5-Dihydro-2,5-dimethoxyfuran, 94.10% | 332-77-4</image:title>
      <image:caption>2,5-Dihydro-2,5-dimethoxyfuran|C1916965|332-77-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1924855</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/159177.png?v=1791728159</image:loc>
      <image:title>2-Bromo-1,1-dimethoxyethane, 96.90% | 7252-83-7</image:title>
      <image:caption>2-Bromo-1,1-dimethoxyethane|C1924855|7252-83-7</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6b8b4ab4-fd77-4b3f-9dd0-e46a8667dc24.png?v=1791727697</image:loc>
      <image:title>1-nitrosopiperidine-4-carboxamide, 93.10%</image:title>
      <image:caption>1-nitrosopiperidine-4-carboxamide|C3D-262268</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3266</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/559888.png?v=1791727483</image:loc>
      <image:title>4-Acetamidobenzenesulfonyl Chloride, 99.80% | 121-60-8</image:title>
      <image:caption>4-Acetamidobenzenesulfonyl Chloride|C3D-3266|121-60-8</image:caption>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:title>3-Nitrophenetole, 97.50% | 621-52-3</image:title>
      <image:caption>3-Nitrophenetole|C3D-3334|621-52-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4926</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Fmoc-L-Homo-Arg(Et)2-OH.HCl, 96.20% | 1864003-26-8</image:title>
      <image:caption>Fmoc-L-Homo-Arg(Et)2-OH.HCl|C3D-4926|1864003-26-8</image:caption>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Aripiprazole N,N-Dioxide, 93.40% | 573691-13-1</image:title>
      <image:caption>Aripiprazole N,N-Dioxide|C4X-100814|573691-13-1</image:caption>
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      <image:title>Vonoprazan Impurity 176, 95.30% | 2932441-73-9</image:title>
      <image:caption>Vonoprazan Impurity 176|C4X-1020176|2932441-73-9</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020200</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a3c647f3-d7cd-4bc7-864a-a3d7880d9176.png?v=1791726089</image:loc>
      <image:title>Vonoprazan Impurity 200, 98.40%</image:title>
      <image:caption>Vonoprazan Impurity 200|C4X-1020200</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102724</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/541272.png?v=1791725931</image:loc>
      <image:title>Rupatadine Impurity 24, 96.30% | 100910-66-5</image:title>
      <image:caption>Rupatadine Impurity 24|C4X-102724|100910-66-5</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103849</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1787d78005dd46f8210534a5f16a5b50.jpg?v=1791725644</image:loc>
      <image:title>Prucalopride impurity 49, Purity: 99.1% | 566197-86-2</image:title>
      <image:caption>Prucalopride impurity 49|C4X-103849|566197-86-2</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108287</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3aa5efb4-24bc-49f2-8a73-5323d1b0346a.png?v=1791724087</image:loc>
      <image:title>Ibuprofen Impurity 87, Purity: 99.1%</image:title>
      <image:caption>Ibuprofen Impurity 87|C4X-108287</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108450</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e7114f976cd08dbd0412f0217735e1d.jpg?v=1791723975</image:loc>
      <image:title>Roflumilast Impurity 50, 99.50% | 1180526-15-1</image:title>
      <image:caption>Roflumilast Impurity 50|C4X-108450|1180526-15-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10884</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0e0bebcbda52d961a4ffe9015b669c64.jpg?v=1791723808</image:loc>
      <image:title>Apixaban Impurity 4 (BMS-728626-01), Purity: 98.8% | 1686149-74-5</image:title>
      <image:caption>Apixaban Impurity 4 (BMS-728626-01)|C4X-10884|1686149-74-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3004</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/612180_35966f5f-d614-49c4-bd99-6fcc7f20b55d.png?v=1791727551</image:loc>
      <image:title>3-Chloropropyl acetate, 99.30% | 628-09-1</image:title>
      <image:caption>3-Chloropropyl acetate|C3D-3004|628-09-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3840</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/406349_c82aad19-079c-4122-a462-de5beb399d4e.png?v=1791727316</image:loc>
      <image:title>1-Benzyloxy-4-bromobenzene, Purity: 100.0% | 6793-92-6</image:title>
      <image:caption>1-Benzyloxy-4-bromobenzene|C3D-3840|6793-92-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5593</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/267284_cf30adf6-ae08-4455-bcf6-d1f1a27c04f2.png?v=1791726893</image:loc>
      <image:title>Ethyl 2-bromobutanoat, 98.70% | 533-68-6</image:title>
      <image:caption>Ethyl 2-bromobutanoat|C3D-5593|533-68-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105111</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/432e50af7e665debc12a311898032095.jpg?v=1791725425</image:loc>
      <image:title>Bromfenac sodium, Purity: 100.0% | 91714-93-1</image:title>
      <image:caption>Bromfenac sodium|C4X-105111|91714-93-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10543</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05809402ef74b5cca33d84e4844488e9.jpg?v=1791725346</image:loc>
      <image:title>Tedizolid Impurity 3, 96.60% | 1431699-67-0</image:title>
      <image:caption>Tedizolid Impurity 3|C4X-10543|1431699-67-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105435</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55ef376c3afa4e19d27713f37d01bcef.jpg?v=1791725336</image:loc>
      <image:title>Tedizolid Impurity 35, 90.10% | 1256966-02-5</image:title>
      <image:caption>Tedizolid Impurity 35|C4X-105435|1256966-02-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105528</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05a23d8bba61b673f4203a5bc22f3b13.jpg?v=1791725287</image:loc>
      <image:title>Topiroxostat Impurity 28, Purity: 98.0% | 1992028-94-0</image:title>
      <image:caption>Topiroxostat Impurity 28|C4X-105528|1992028-94-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-106810</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ee2d32c3707d369505aef9e67b44d85_1230ba7a-e1c5-4096-929b-38472e9fa56f.jpg?v=1791724734</image:loc>
      <image:title>Imatinib EP Impurity B, Purity: 100.0% | 581076-65-5</image:title>
      <image:caption>Imatinib EP Impurity B|C4X-106810|581076-65-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1125</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d37ca9d9ea22321b6f8a7d0bd2bee562.jpg?v=1791722522</image:loc>
      <image:title>Palbociclib, 99.80% | 571190-30-2</image:title>
      <image:caption>Palbociclib|C4X-1125|571190-30-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-12451</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ca7bef4c4a5ba6b45084400e971b4ee8.jpg?v=1791719978</image:loc>
      <image:title>Cefuroxime Sodium EP Impurity A, 97.60% | 56271-94-4</image:title>
      <image:caption>Cefuroxime Sodium EP Impurity A|C4X-12451|56271-94-4</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13037</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d5575702a23ffb6a2e5f4743116af36.jpg?v=1791719513</image:loc>
      <image:title>Roxithromycin EP Impurity G, 74.40% | 425365-64-6</image:title>
      <image:caption>Roxithromycin EP Impurity G|C4X-13037|425365-64-6</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13312</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2c0f73c5530c051c28f053df525c98bc.jpg?v=1791719272</image:loc>
      <image:title>Ornidazole Impurity 2, 96.20% | 31876-69-4</image:title>
      <image:caption>Ornidazole Impurity 2|C4X-13312|31876-69-4</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13318</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/381001c1e28c3ba2937855c49e726149.jpg?v=1791719244</image:loc>
      <image:title>Ornidazole Impurity 8, 98.60% | 1384752-15-1</image:title>
      <image:caption>Ornidazole Impurity 8|C4X-13318|1384752-15-1</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c1746012</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/257077.png?v=1791729042</image:loc>
      <image:title>5-Amino-2,4-dichloropyridine, 91.60% | 7321-93-9</image:title>
      <image:caption>5-Amino-2,4-dichloropyridine|C1746012|7321-93-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1836848</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8cf8254479d4c624ece335a27bef877c_556a445e-0b7d-44e1-bb49-639f7488270c.jpg?v=1791728622</image:loc>
      <image:title>Methyl 2-amino-3-nitrobenzoate, 97.70% | 57113-91-4</image:title>
      <image:caption>Methyl 2-amino-3-nitrobenzoate|C1836848|57113-91-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1884825</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a599aa1ebfac2bba64d25d06ef68ecc.jpg?v=1791728491</image:loc>
      <image:title>Norfloxacin Impurity C25, 93.90% | 74011-47-5</image:title>
      <image:caption>Norfloxacin Impurity C25|C1884825|74011-47-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1895635</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8db47da2aa7646f3db976424ab6ed938.jpg?v=1791728411</image:loc>
      <image:title>(E)-3-ethoxy-3-oxoprop-1-en-1-olate, Purity: 99.6% | 287390-25-4</image:title>
      <image:caption>(E)-3-ethoxy-3-oxoprop-1-en-1-olate|C1895635|287390-25-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1922806</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/154053_ac32fc83-77e0-4188-9175-d7491bc86088.png?v=1791728183</image:loc>
      <image:title>Methyl 4-nitrobenzoate, 98.30% | 619-50-1</image:title>
      <image:caption>Methyl 4-nitrobenzoate|C1922806|619-50-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1927390</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/424198.png?v=1791728130</image:loc>
      <image:title>Ertapenem Impurity C90, Purity: 100.0% | 87691-27-8</image:title>
      <image:caption>Ertapenem Impurity C90|C1927390|87691-27-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-1655</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/249766.png?v=1791728061</image:loc>
      <image:title>4-(3-Fluoro-Benzyloxy)-Benzaldehyde, 99.70% | 66742-57-2</image:title>
      <image:caption>4-(3-Fluoro-Benzyloxy)-Benzaldehyde|C3D-1655|66742-57-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5638</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/511322_39b52791-4190-499f-9e46-aa0d4164ac46.png?v=1791726878</image:loc>
      <image:title>3-Carboxy-1-(4-sulfophenyl)-5-pyrazolone Sodium Salt, Purity: 99.7% | 52126-51-9</image:title>
      <image:caption>3-Carboxy-1-(4-sulfophenyl)-5-pyrazolone Sodium Salt|C3D-5638|52126-51-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1016</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac0524fa9682a69ab688aec3a3248a4d.jpg?v=1791726258</image:loc>
      <image:title>Enzalutamide, 98.80% | 915087-33-1</image:title>
      <image:caption>Enzalutamide|C4X-1016|915087-33-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104432</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/427401_21f91068-16a5-4ab0-8a29-62d39f514eba.png?v=1791725543</image:loc>
      <image:title>Mosapride Impurity 32, 98.00% | 110859-47-7</image:title>
      <image:caption>Mosapride Impurity 32|C4X-104432|110859-47-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105245</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/33e878fa425e4a216072c36a966685bb.jpg?v=1791725392</image:loc>
      <image:title>Sofosbuvir Ph.Int Impurity B(Chloro Sofosbuvir), Purity: 97.6% | 1496552-51-2</image:title>
      <image:caption>Sofosbuvir Ph.Int Impurity B(Chloro Sofosbuvir)|C4X-105245|1496552-51-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1055</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a31235a9e0c72c592fe2e414b9d2d7a9.jpg?v=1791725296</image:loc>
      <image:title>Topiroxostat, 99.50% | 577778-58-6</image:title>
      <image:caption>Topiroxostat|C4X-1055|577778-58-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105559</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/555c4fd2368df23d0b6c0d0fed80be83.jpg?v=1791725276</image:loc>
      <image:title>Topiroxostat Impurity 59, Purity: 99.8% | 19717-43-2</image:title>
      <image:caption>Topiroxostat Impurity 59|C4X-105559|19717-43-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108942</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/627307d3cf75a83ac0fa8de5475cb9f5.jpg?v=1791723750</image:loc>
      <image:title>Dabigatran Impurity 42, Purity: 99.7% | 42288-26-6</image:title>
      <image:caption>Dabigatran Impurity 42|C4X-108942|42288-26-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-133625</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1cae52d5993ecc5c6819c43e71b04254.jpg?v=1791719161</image:loc>
      <image:title>Duloxetine Impurity, 99.70% | 2680527-91-5</image:title>
      <image:caption>Duloxetine Impurity|C4X-133625|2680527-91-5</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5435</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/424938_9d38b83f-ff2a-4c60-853c-36d5221b37a4.png?v=1791726944</image:loc>
      <image:title>Calcium Oxalate, 99.80% | 563-72-4</image:title>
      <image:caption>Calcium Oxalate|C3D-5435|563-72-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5637</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/382874.png?v=1791726879</image:loc>
      <image:title>tert-Butyl 2-Bromoisobutyrate, 99.40% | 23877-12-5</image:title>
      <image:caption>tert-Butyl 2-Bromoisobutyrate|C3D-5637|23877-12-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10109</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5f2b851cfc7578d03b4705841b45e44d.jpg?v=1791726309</image:loc>
      <image:title>Acyclovir EP Impurity J, 87.80% | 166762-90-9</image:title>
      <image:caption>Acyclovir EP Impurity J|C4X-10109|166762-90-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101654</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1d962fc8-c24c-4b9c-bb5c-96323a6dfbc8.png?v=1791726229</image:loc>
      <image:title>Enzalutamide Impurity 54, 99.30%</image:title>
      <image:caption>Enzalutamide Impurity 54|C4X-101654</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10174</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c402b72aaec63dee36491bf9e518e7c2.jpg?v=1791726206</image:loc>
      <image:title>Vardenafil EP Impurity B, 99.20% | 437717-43-6</image:title>
      <image:caption>Vardenafil EP Impurity B|C4X-10174|437717-43-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020163</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8197e20e-a2a6-4864-b727-b961699474ad.png?v=1791726109</image:loc>
      <image:title>Vonoprazan Impurity 163, Purity: 93.1%</image:title>
      <image:caption>Vonoprazan Impurity 163|C4X-1020163</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103288</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7e20e9d3-c1fa-465b-a0e9-34f6ce850a04.png?v=1791725729</image:loc>
      <image:title>Mirabegron Impurity 88, 97.80%</image:title>
      <image:caption>Mirabegron Impurity 88|C4X-103288</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10416</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d47ad6b0bad996a6bc40f47054006a84.jpg?v=1791725591</image:loc>
      <image:title>Lorazepam Impurity 6, 97.80% | 54643-79-7</image:title>
      <image:caption>Lorazepam Impurity 6|C4X-10416|54643-79-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1065197</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ba4ae0e2-c1b9-4d6c-a63f-28e3b90a4e86.png?v=1791724849</image:loc>
      <image:title>Empagliflozin impurity 197, 93.70%</image:title>
      <image:caption>Empagliflozin impurity 197|C4X-1065197</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113318</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/147157_9a305023-e095-4b2b-b8f1-c6d79e2f1d55.png?v=1791722063</image:loc>
      <image:title>Plerixafor Impurity 18, Purity: 99.0% | 295-37-4</image:title>
      <image:caption>Plerixafor Impurity 18|C4X-113318|295-37-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-138965</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56e76ea3ab77e0d19755f0ced12ca260.jpg?v=1791718276</image:loc>
      <image:title>Budesonide Impurity 65, 97.20% | 2451560-12-4</image:title>
      <image:caption>Budesonide Impurity 65|C4X-138965|2451560-12-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1891954</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0cbf8381c40e6cd993c0ee9176954fd6.jpg?v=1791728437</image:loc>
      <image:title>Quetiapine EP Impurity I, Purity: 99.9% | 329218-14-6</image:title>
      <image:caption>Quetiapine EP Impurity I|C1891954|329218-14-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1915248</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/538811_817db81e-b266-487b-ba77-014a4deff343.png?v=1791728305</image:loc>
      <image:title>Benzo[c]isoxazole, 96.00% | 271-58-9</image:title>
      <image:caption>Benzo[c]isoxazole|C1915248|271-58-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1927158</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/107428_37f19442-6a79-4a59-b25b-c40b3646a236.png?v=1791728135</image:loc>
      <image:title>2-Methyl-2-thiopseudourea hemisulfate, 98.60% | 867-44-7</image:title>
      <image:caption>2-Methyl-2-thiopseudourea hemisulfate|C1927158|867-44-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2325</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/491662.png?v=1791727983</image:loc>
      <image:title>3-Nitroacetophenone, 99.00% | 121-89-1</image:title>
      <image:caption>3-Nitroacetophenone|C3D-2325|121-89-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-26080</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/211756_558348b3-bfd1-4c73-913b-75195ed7fb86.png?v=1791727764</image:loc>
      <image:title>Methyl 3-fluoro-4-nitrobenzoate, 95.30% | 185629-31-6</image:title>
      <image:caption>Methyl 3-fluoro-4-nitrobenzoate|C3D-26080|185629-31-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10532</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/473e738e5efa70f19fe8ce3636acc879.jpg?v=1791725371</image:loc>
      <image:title>Solifenacin EP impurity I, 91.60% | 180272-28-0</image:title>
      <image:caption>Solifenacin EP impurity I|C4X-10532|180272-28-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105473</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3e521436b171a1a390be4af461e7ba25.jpg?v=1791725313</image:loc>
      <image:title>Tedizolid Impurity 73, 83.40% | 13566-35-3</image:title>
      <image:caption>Tedizolid Impurity 73|C4X-105473|13566-35-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020190</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_61597022-b29d-47e6-a9c6-e66fe1bd2fed.png?v=1791726093</image:loc>
      <image:title>Vonoprazan Impurity 190, 95.80%</image:title>
      <image:caption>Vonoprazan Impurity 190|C4X-1020190</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10208</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ea8c5bcb-4341-47a8-aa61-8f13d31ee147.png?v=1791726032</image:loc>
      <image:title>Vonoprazan Impurity 8, 95.40%</image:title>
      <image:caption>Vonoprazan Impurity 8|C4X-10208</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102948</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3f3a7abb5416d0e288c5baab174fa00.jpg?v=1791725842</image:loc>
      <image:title>Clopidogrel EP Impurity B HCl, 94.70% | 1396607-35-4</image:title>
      <image:caption>Clopidogrel EP Impurity B HCl|C4X-102948|1396607-35-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104323</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3bc90b58d196ff9dd631504ebed3851b.jpg?v=1791725571</image:loc>
      <image:title>Celecoxib Impurity 23, 98.50% | 2247197-65-3</image:title>
      <image:caption>Celecoxib Impurity 23|C4X-104323|2247197-65-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105311</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb69ce9ec832e5975bf4ffade302f558.jpg?v=1791725375</image:loc>
      <image:title>Solifenacin Succinate, 99.60% | 242478-38-2</image:title>
      <image:caption>Solifenacin Succinate|C4X-105311|242478-38-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113148</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/668b52a09a335b08f1b9587315e59475.jpg?v=1791722228</image:loc>
      <image:title>Brexpiprazole Impurity 48, Purity: 95.1% | 2059942-13-9</image:title>
      <image:caption>Brexpiprazole Impurity 48|C4X-113148|2059942-13-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-135911</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/91faa8a1be15cd88814b0a6fe0caecd6.jpg?v=1791718753</image:loc>
      <image:title>Telmisartan Impurity 11, 98.10% | 884330-09-0</image:title>
      <image:caption>Telmisartan Impurity 11|C4X-135911|884330-09-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-137010</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/925373f84f99368c99beeaa189dbf2bc.jpg?v=1791718541</image:loc>
      <image:title>Ranitidine EP Impurity J, Purity: 99.5% | 1331637-48-9</image:title>
      <image:caption>Ranitidine EP Impurity J|C4X-137010|1331637-48-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1928828</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/533313_88378f03-52f6-4d47-b0d7-fa7ee317790b.png?v=1791728124</image:loc>
      <image:title>3-Butyn-1-ol, 97.60% | 927-74-2</image:title>
      <image:caption>3-Butyn-1-ol|C1928828|927-74-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1930159</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/811abfe38a3d517df603c8ab5e208dac.jpg?v=1791728097</image:loc>
      <image:title>Levofloxacin impurity 01, Purity: 96.2% | 154228-18-9</image:title>
      <image:caption>Levofloxacin impurity 01|C1930159|154228-18-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-25894</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/124723_ce80ad2c-6624-4a24-9809-0ae37e778228.png?v=1791727873</image:loc>
      <image:title>N-(5-Aminopyridin-2-yl)acetamide, Purity: 99.3% | 29958-14-3</image:title>
      <image:caption>N-(5-Aminopyridin-2-yl)acetamide|C3D-25894|29958-14-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2697</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/497977.png?v=1791727657</image:loc>
      <image:title>2-Amino-2-(4-hydroxyphenyl)acetic acid, Purity: 97.6% | 938-97-6</image:title>
      <image:caption>2-Amino-2-(4-hydroxyphenyl)acetic acid|C3D-2697|938-97-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100651</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_42625cd8-8499-4108-8ca0-18fdf67597c6.png?v=1791726480</image:loc>
      <image:title>Afatinib Impurity 51, 95.70%</image:title>
      <image:caption>Afatinib Impurity 51|C4X-100651</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101943</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/317017.png?v=1791726153</image:loc>
      <image:title>Fluconazole Impurity 43, 94.00% | 41253-21-8</image:title>
      <image:caption>Fluconazole Impurity 43|C4X-101943|41253-21-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102968</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/124044_fc85cab6-d346-49ab-9c71-3908ef7c5567.png?v=1791725835</image:loc>
      <image:title>Clopidogrel Impurity 68, 99.70% | 6212-33-5</image:title>
      <image:caption>Clopidogrel Impurity 68|C4X-102968|6212-33-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10389</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/79cc7e022b31422dbd0e4c540c60d841.jpg?v=1791725638</image:loc>
      <image:title>Prucalopride Impurity 9, 96.10% | 182808-16-8</image:title>
      <image:caption>Prucalopride Impurity 9|C4X-10389|182808-16-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10531</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/814033.png?v=1791725377</image:loc>
      <image:title>Solifenacin EP impurity A, 99.70% | 118864-75-8</image:title>
      <image:caption>Solifenacin EP impurity A|C4X-10531|118864-75-8</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105418</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/189cde7226f13e2bc4c60e14684a6de8.jpg?v=1791725352</image:loc>
      <image:title>Tedizolid Impurity 18, 97.20% | 2044709-71-7</image:title>
      <image:caption>Tedizolid Impurity 18|C4X-105418|2044709-71-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c1927725</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/579015.png?v=1791728129</image:loc>
      <image:title>5-amino-2-chlorobenzoic acid, 99.90% | 89-54-3</image:title>
      <image:caption>5-amino-2-chlorobenzoic acid|C1927725|89-54-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-1546</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17870780c8cbfd8d0cb7f694e84616fc.jpg?v=1791728068</image:loc>
      <image:title>2-Amino-5-bromobenzaldehyde, 93.00% | 29124-57-0</image:title>
      <image:caption>2-Amino-5-bromobenzaldehyde|C3D-1546|29124-57-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2190</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1badc98a48a7e48f4e0936fe720f80d7.jpg?v=1791728013</image:loc>
      <image:title>D-Ornithine monohydrochloride, 99.00% | 16682-12-5</image:title>
      <image:caption>D-Ornithine monohydrochloride|C3D-2190|16682-12-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-26043</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/426842_44a3d510-b7b7-40e7-9117-fb0e27b770bc.png?v=1791727769</image:loc>
      <image:title>D-Galacturonic acid, Purity: 100.0% | 685-73-4</image:title>
      <image:caption>D-Galacturonic acid|C3D-26043|685-73-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-26081</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2f358eabd07836add5e47c0a287bb004.jpg?v=1791727760</image:loc>
      <image:title>Methyl (S)-4-Amino-3-[(2-oxetanylmethyl)amino]benzoate, 97.80% | 2230200-74-3</image:title>
      <image:caption>Methyl (S)-4-Amino-3-[(2-oxetanylmethyl)amino]benzoate|C3D-26081|2230200-74-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2693</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/117957.png?v=1791727657</image:loc>
      <image:title>1,4,5,8-TETRAHYDROXYANTHRAQUINONE, 93.00% | 81-60-7</image:title>
      <image:caption>1,4,5,8-TETRAHYDROXYANTHRAQUINONE|C3D-2693|81-60-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6195</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/daf4bc1abcb1d106ded8452685ddffba.jpg?v=1791726625</image:loc>
      <image:title>1-Methylaminopropane-2-ol, 86.60% | 16667-45-1</image:title>
      <image:caption>1-Methylaminopropane-2-ol|C3D-6195|16667-45-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100720</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/18a65e2824a927c5496233756e699b4a.jpg?v=1791726465</image:loc>
      <image:title>Argatroban Impurity 20, Purity: 99.7% | 78306-52-2</image:title>
      <image:caption>Argatroban Impurity 20|C4X-100720|78306-52-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020127</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1e52ab14-74f6-44a6-8a2d-a98006c9e0b0.png?v=1791726135</image:loc>
      <image:title>Vonoprazan Impurity 127, 98.90%</image:title>
      <image:caption>Vonoprazan Impurity 127|C4X-1020127</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020141</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b5b16925-1262-452f-80ff-e67c4b1299bd.png?v=1791726128</image:loc>
      <image:title>Vonoprazan Impurity 141, 96.70%</image:title>
      <image:caption>Vonoprazan Impurity 141|C4X-1020141</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020186</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8704d78f-7e06-4dce-808c-38a6c727b1f0.png?v=1791726098</image:loc>
      <image:title>Vonoprazan Impurity 186 HCl, 90.20%</image:title>
      <image:caption>Vonoprazan Impurity 186 HCl|C4X-1020186</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10881</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6a356d3c6d8bd39ab1df741d09037050.jpg?v=1791723844</image:loc>
      <image:title>Apixaban Impurity 1, 98.70% | 503614-92-4</image:title>
      <image:caption>Apixaban Impurity 1|C4X-10881|503614-92-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10883</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ebd802bdfd07928b6804dcc4ed85a84c.jpg?v=1791723820</image:loc>
      <image:title>Apixaban Impurity 3 (BMS-778960-01), 99.80% | 2098457-92-0</image:title>
      <image:caption>Apixaban Impurity 3 (BMS-778960-01)|C4X-10883|2098457-92-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-136233</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5b56543f-e181-46f1-86d6-0c583ff8c9d0.png?v=1791718687</image:loc>
      <image:title>Ciprofloxacin Impurity 33, Purity: 95.6%</image:title>
      <image:caption>Ciprofloxacin Impurity 33|C4X-136233</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-3817</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f1e2ddabe390cc76c4d802579699e659.jpg?v=1791727314</image:loc>
      <image:title>Spectinomycin EP Impurity A Dihydrochloride, Purity: 98.2% | 52049-70-4</image:title>
      <image:caption>Spectinomycin EP Impurity A Dihydrochloride|C3D-3817|52049-70-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4350</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338097_fafb9b42-b728-4e49-9cb8-cc56b4f81dbb.png?v=1791727190</image:loc>
      <image:title>2,5-Dibromopyridine, 99.60% | 624-28-2</image:title>
      <image:caption>2,5-Dibromopyridine|C3D-4350|624-28-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-4924</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1626625b0306216cbc4039ba582b600c.jpg?v=1791727065</image:loc>
      <image:title>Boldine, Purity: 99.8% | 476-70-0</image:title>
      <image:caption>Boldine|C3D-4924|476-70-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5241</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf16c34391c3784ab6f837b42f22c3ed.jpg?v=1791727006</image:loc>
      <image:title>1-(2,4-Dinitrophenyl)pyridin-1-ium Chloride, Purity: 99.8% | 4185-69-7</image:title>
      <image:caption>1-(2,4-Dinitrophenyl)pyridin-1-ium Chloride|C3D-5241|4185-69-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5334</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b271cd53a25b225df41de54bfbfac822.jpg?v=1791726980</image:loc>
      <image:title>5-Guanidinopentanoic Acid, 97.80% | 462-93-1</image:title>
      <image:caption>5-Guanidinopentanoic Acid|C3D-5334|462-93-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1096101</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e7f0be05b992a1d499e52ccee2ca973.jpg?v=1791723463</image:loc>
      <image:title>Azilsartan Impurity 101, 99.00% | 1857365-17-3</image:title>
      <image:caption>Azilsartan Impurity 101|C4X-1096101|1857365-17-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1112109</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/257440_3deadab2-cf6d-4d3d-88b5-ea35b7926030.png?v=1791722869</image:loc>
      <image:title>Esomeprazole Impurity 109, 91.30% | 86604-79-7</image:title>
      <image:caption>Esomeprazole Impurity 109|C4X-1112109|86604-79-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-111771</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f492a0c3-2b37-4a43-8a2b-40d18bd68bd1.png?v=1791722756</image:loc>
      <image:title>Gefitinib impurity 71, 95.60%</image:title>
      <image:caption>Gefitinib impurity 71|C4X-111771</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113122</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47d9685738ccbdfa13d79ab444f88849.jpg?v=1791722264</image:loc>
      <image:title>Brexpiprazole Impurity 22, 99.60% | 2060027-95-2</image:title>
      <image:caption>Brexpiprazole Impurity 22|C4X-113122|2060027-95-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2088</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/340168_0b6cde4c-18e8-4215-a81d-74641596bdb4.png?v=1791728025</image:loc>
      <image:title>1,2-Di(pyridin-4-yl)disulfane, Purity: 97.6% | 2645-22-9</image:title>
      <image:caption>1,2-Di(pyridin-4-yl)disulfane|C3D-2088|2645-22-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-26021</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d5f0c56d75f0c9a65b6dfb8becb0d98e.jpg?v=1791727787</image:loc>
      <image:title>1,3-Dioctanoyl Glycerol, 97.30% | 1429-66-9</image:title>
      <image:caption>1,3-Dioctanoyl Glycerol|C3D-26021|1429-66-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-2914</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/467745.png?v=1791727574</image:loc>
      <image:title>DL-2-Aminobutyric Acid, 99.60% | 2835-81-6</image:title>
      <image:caption>DL-2-Aminobutyric Acid|C3D-2914|2835-81-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102840</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ca3841a7a77292c00c688d729efe093_5ea223e6-0667-4077-9ffe-6836c1ded208.jpg?v=1791725901</image:loc>
      <image:title>Lurasidone Impurity 40, 99.70% | 186204-35-3</image:title>
      <image:caption>Lurasidone Impurity 40|C4X-102840|186204-35-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1091</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245167.png?v=1791723649</image:loc>
      <image:title>Milrinone, Purity: 99.6% | 78415-72-2</image:title>
      <image:caption>Milrinone|C4X-1091|78415-72-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109815</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e71ebddb60ee2ea5ed4c734770d6802.jpg?v=1791723310</image:loc>
      <image:title>S,S,R-Ezetimibe, 97.70% | 1593543-00-0</image:title>
      <image:caption>S,S,R-Ezetimibe|C4X-109815|1593543-00-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113178</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2820dc54-0f22-4b4a-9c1b-5ef7cad12b3f.png?v=1791722192</image:loc>
      <image:title>Brexpiprazole Impurity 78 DiHCl, 96.90%</image:title>
      <image:caption>Brexpiprazole Impurity 78 DiHCl|C4X-113178</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102717</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_676b49e3-f27c-42fb-8ae7-fba8a5317063.png?v=1791725937</image:loc>
      <image:title>Rupatadine impurity 17, 98.20%</image:title>
      <image:caption>Rupatadine impurity 17|C4X-102717</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10374</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/771134.png?v=1791725669</image:loc>
      <image:title>Pitavastatin Impurity 4, 98.80% | 141750-63-2</image:title>
      <image:caption>Pitavastatin Impurity 4|C4X-10374|141750-63-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104932</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_83f9c391-3ea0-4d96-affa-7d2f2984c01b.png?v=1791725454</image:loc>
      <image:title>Saxagliptin Impurity 32 HCl, 90.20%</image:title>
      <image:caption>Saxagliptin Impurity 32 HCl|C4X-104932</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113097</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:title>Ilaprazole Impurity 97, 95.80%</image:title>
      <image:caption>Ilaprazole Impurity 97|C4X-113097</image:caption>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Brexpiprazole Impurity 57, 93.90%</image:title>
      <image:caption>Brexpiprazole Impurity 57|C4X-113157</image:caption>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3267e815e33a713dd46761713d12b466.jpg?v=1791719665</image:loc>
      <image:title>Cefaclor EP Impurity D (Mixture of Diastereomers), 66.90% | 152575-13-8</image:title>
      <image:caption>Cefaclor EP Impurity D (Mixture of Diastereomers)|C4X-12704|152575-13-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-134898</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a0598622-b79c-44ce-ae09-dd60a108304d.png?v=1791718917</image:loc>
      <image:title>Avibactam impurity 98, 91.30%</image:title>
      <image:caption>Avibactam impurity 98|C4X-134898</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13548</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/390196_ed5da829-19c5-430f-af13-4ac12cda10a6.png?v=1791718816</image:loc>
      <image:title>Pomalidomide Impurity 8, 99.80% | 603-11-2</image:title>
      <image:caption>Pomalidomide Impurity 8|C4X-13548|603-11-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13683</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/200460_51eec984-83b8-4fa3-b084-fd327dc23c86.png?v=1791718562</image:loc>
      <image:title>Diltiazem EP Impurity B, 99.40% | 87447-47-0</image:title>
      <image:caption>Diltiazem EP Impurity B|C4X-13683|87447-47-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-138851</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/576744_7d63c9bd-7462-4d0c-bc94-573c8c11669c.png?v=1791718316</image:loc>
      <image:title>Azacitidine Impurity 51, Purity: 100.0% | 931-86-2</image:title>
      <image:caption>Azacitidine Impurity 51|C4X-138851|931-86-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6156</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e3b57c1460b5bb0924782e69a879950.jpg?v=1791726650</image:loc>
      <image:title>2-(4-Isobutoxybenzyl)Isoindoline-1,3-Dione, 99.60% | 21244-29-1</image:title>
      <image:caption>2-(4-Isobutoxybenzyl)Isoindoline-1,3-Dione|C3D-6156|21244-29-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-100511</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5bde173d-b03a-418b-aee8-50c18e4e9581.png?v=1791726510</image:loc>
      <image:title>Tipiracil Impurity 6 Chloride, Purity: 97.5%</image:title>
      <image:caption>Tipiracil Impurity 6 Chloride|C4X-100511</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101731</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_34a43d16-03fb-4584-a24c-577a8c2e9892.png?v=1791726211</image:loc>
      <image:title>Vardenafil Impurity 31, Purity: 97.9%</image:title>
      <image:caption>Vardenafil Impurity 31|C4X-101731</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020133</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/157827_4f55588d-c2a5-46bc-9fc8-aea31e5f9fcf.png?v=1791726130</image:loc>
      <image:title>Vonoprazan Impurity 133, 95.60% | 15128-82-2</image:title>
      <image:caption>Vonoprazan Impurity 133|C4X-1020133|15128-82-2</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102028</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9c00ef71-8f3c-4079-b8b6-f2389c5cdd39.png?v=1791726075</image:loc>
      <image:title>Vonoprazan Fumarate Impurity 28, 97.50%</image:title>
      <image:caption>Vonoprazan Fumarate Impurity 28|C4X-102028</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103529</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/513717.png?v=1791725688</image:loc>
      <image:title>Paroxetine Related Compound F, Purity: 98.5% | 110429-36-2</image:title>
      <image:caption>Paroxetine Related Compound F|C4X-103529|110429-36-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10428</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/334177.png?v=1791725586</image:loc>
      <image:title>Flupirtine Impurity 8, 96.30% | 140-75-0</image:title>
      <image:caption>Flupirtine Impurity 8|C4X-10428|140-75-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-111119</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a8b832e7e344c756fd00665c0422309_e3e2a0fb-3def-433b-af7b-27c376190e01.jpg?v=1791722908</image:loc>
      <image:title>Risperidone Impurity 19, 97.40% | 84162-82-3</image:title>
      <image:caption>Risperidone Impurity 19|C4X-111119|84162-82-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-13843</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9551acf26fee315526fbeea6d83e9ac8.jpg?v=1791718359</image:loc>
      <image:title>Rivastigmine EP Impurity C, 99.20% | 855300-09-3</image:title>
      <image:caption>Rivastigmine EP Impurity C|C4X-13843|855300-09-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-6098</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/530157.png?v=1791726676</image:loc>
      <image:title>1-Chloro-3-methoxypropane, 97.30% | 36215-07-3</image:title>
      <image:caption>1-Chloro-3-methoxypropane|C3D-6098|36215-07-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1020170</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b0a3540731ab42ceaa60e2c977427e73.jpg?v=1791726103</image:loc>
      <image:title>Vonoprazan Impurity 170, Purity: 97.4% | 2358783-64-7</image:title>
      <image:caption>Vonoprazan Impurity 170|C4X-1020170|2358783-64-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103317</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_37972191-4925-403c-895c-c53c582c70dd.png?v=1791725719</image:loc>
      <image:title>Milnacipran Impurity 17, 80.40%</image:title>
      <image:caption>Milnacipran Impurity 17|C4X-103317</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10353</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fec54baf-822b-41c6-8730-8c4f52cad4ec.png?v=1791725688</image:loc>
      <image:title>Paroxetine Hydrochloride Hemihydrate EP Impurity C HCl, Purity: 98.2%</image:title>
      <image:caption>Paroxetine Hydrochloride Hemihydrate EP Impurity C HCl|C4X-10353</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103819</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/803d184bd9bbb6ad37378937e11edfbd.jpg?v=1791725665</image:loc>
      <image:title>Prucalopride Impurity 19, 97.00% | 1900715-96-9</image:title>
      <image:caption>Prucalopride Impurity 19|C4X-103819|1900715-96-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104917</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/468d7dc4cdd3165bb3c03eeb28c5d09c.jpg?v=1791725464</image:loc>
      <image:title>Saxagliptin Impurity 17, Purity: 99.5% | 865999-70-8</image:title>
      <image:caption>Saxagliptin Impurity 17|C4X-104917|865999-70-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105431</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58b9352f39b1ad301ce186885a23bf65.jpg?v=1791725339</image:loc>
      <image:title>Tedizolid Impurity 31, 97.50% | 1239662-46-4</image:title>
      <image:caption>Tedizolid Impurity 31|C4X-105431|1239662-46-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1059</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1020880_b4397e16-4b12-4080-99d5-0e91b2797a48.png?v=1791725101</image:loc>
      <image:title>Cinacalcet hydrochloride, 99.90% | 364782-34-3</image:title>
      <image:caption>Cinacalcet hydrochloride|C4X-1059|364782-34-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105442</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/444b3dafa3c9a866735b2cc3242e6b80.jpg?v=1791725332</image:loc>
      <image:title>Tedizolid Impurity 42, 98.30% | 2095200-69-2</image:title>
      <image:caption>Tedizolid Impurity 42|C4X-105442|2095200-69-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5399</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3ac74a68-8cac-4a3a-8491-732d8e39616f.png?v=1791726958</image:loc>
      <image:title>1,2-Dioctanoylglycerol &amp; 1,3-Dioctanoyl Glycerol, 95.50%</image:title>
      <image:caption>1,2-Dioctanoylglycerol &amp; 1,3-Dioctanoyl Glycerol|C3D-5399</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10388</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1787d78005dd46f8210534a5f16a5b50_233ed3a4-4068-4dd3-bcb2-84c84d810c84.jpg?v=1791725644</image:loc>
      <image:title>Prucalopride Impurity 8, 95.10% | 1900715-98-1</image:title>
      <image:caption>Prucalopride Impurity 8|C4X-10388|1900715-98-1</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104315</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260898_12edc2ae-369a-4797-922b-04c9ddbe31c9.png?v=1791725578</image:loc>
      <image:title>Celecoxib Impurity 15, 99.60% | 99-75-2</image:title>
      <image:caption>Celecoxib Impurity 15|C4X-104315|99-75-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104418</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/580739_b2633a87-9fe8-4ac0-a285-bc31fb426785.png?v=1791725553</image:loc>
      <image:title>Mosapride Impurity 18, 97.50% | 5455-98-1</image:title>
      <image:caption>Mosapride Impurity 18|C4X-104418|5455-98-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103913</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d7835d53a69ab9760373f670cbf5e18_da26b98f-2a90-479b-abc1-958a55e533ef.jpg?v=1791725631</image:loc>
      <image:title>Donepezil Desbenzyl Impurity, 99.50% | 120013-39-0</image:title>
      <image:caption>Donepezil Desbenzyl Impurity|C4X-103913|120013-39-0</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10441</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6c3be9cf8980f44c56bd5d98a4f1af15.jpg?v=1791725554</image:loc>
      <image:title>Mosapride Impurity 1, 94.80% | 1161443-73-7</image:title>
      <image:caption>Mosapride Impurity 1|C4X-10441|1161443-73-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10577</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2779d2e2460139e00f730ac6324f4e4f.jpg?v=1791725149</image:loc>
      <image:title>Valsartan impurity 7, 99.50% | 914465-68-2</image:title>
      <image:caption>Valsartan impurity 7|C4X-10577|914465-68-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105772</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/627279.png?v=1791725145</image:loc>
      <image:title>Valsartan Impurity 72, 97.70% | 601-77-4</image:title>
      <image:caption>Valsartan Impurity 72|C4X-105772|601-77-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-138437</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/88715dd1cddfc323c1bdac684d9f63b0.jpg?v=1791718359</image:loc>
      <image:title>Rivastigmine impurity 37, 99.10% | 90870-20-5</image:title>
      <image:caption>Rivastigmine impurity 37|C4X-138437|90870-20-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-139522</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/327633.png?v=1791718185</image:loc>
      <image:title>Folic Acid Impurity 22, 73.90% | 921-03-9</image:title>
      <image:caption>Folic Acid Impurity 22|C4X-139522|921-03-9</image:caption>
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      <image:title>2-(2-Aminoethyl)-1-methylpyrrolidine, Purity: 100.0% | 51387-90-7</image:title>
      <image:caption>2-(2-Aminoethyl)-1-methylpyrrolidine|C3D-25864|51387-90-7</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_53c6fbaa-e741-4830-a8ae-15a7f3a3ab4e.png?v=1791727685</image:loc>
      <image:title>1-(benzo[d][1,3]dioxol-5-ylmethyl)-4-nitrosopiperazine, Purity: 97.0%</image:title>
      <image:caption>1-(benzo[d][1,3]dioxol-5-ylmethyl)-4-nitrosopiperazine|C3D-262459</image:caption>
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    <loc>https://www.jk-sci.com/products/s57c3d-5183</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9e98371ae0609ab315eb97a8d72d94b4.jpg?v=1791727013</image:loc>
      <image:title>Benzaldehyde,3,5-dinitro, 99.30% | 14193-18-1</image:title>
      <image:caption>Benzaldehyde,3,5-dinitro|C3D-5183|14193-18-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c3d-5344</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/121547_a33d8e6a-f19e-4a33-a80f-97a5a0b0409d.png?v=1791726971</image:loc>
      <image:title>1-Bromooctane, 96.70% | 111-83-1</image:title>
      <image:caption>1-Bromooctane|C3D-5344|111-83-1</image:caption>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61f2a09b1d1b80e3ac97840553a3b5c9.jpg?v=1791726873</image:loc>
      <image:title>5-Nitro-3-(trifluoromethyl)-2-pyridinecarbonitrile, Purity: 99.2% | 573762-57-9</image:title>
      <image:caption>5-Nitro-3-(trifluoromethyl)-2-pyridinecarbonitrile|C3D-5647|573762-57-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10063</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c600521ec0163b76813ae62398aaea2e.jpg?v=1791726493</image:loc>
      <image:title>Afatinib Impurity 3, 98.10% | 945553-91-3</image:title>
      <image:caption>Afatinib Impurity 3|C4X-10063|945553-91-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105490</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Tedizolid Impurity 90, 93.20%</image:title>
      <image:caption>Tedizolid Impurity 90|C4X-105490</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101732</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Vardenafil Impurity 32, Purity: 96.9%</image:title>
      <image:caption>Vardenafil Impurity 32|C4X-101732</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-101950</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/520601.png?v=1791726153</image:loc>
      <image:title>Fluconazole Impurity 50, 99.40% | 58905-21-8</image:title>
      <image:caption>Fluconazole Impurity 50|C4X-101950|58905-21-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103139</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/117382_188debf3-4b78-4cd1-90ba-465634d9f778.png?v=1791725791</image:loc>
      <image:title>Montelukast Impurity 39, 98.30% | 769-28-8</image:title>
      <image:caption>Montelukast Impurity 39|C4X-103139|769-28-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105471</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/094cfda49e354b6265afbfbf22852220.jpg?v=1791725317</image:loc>
      <image:title>Tedizolid Impurity 71, 98.30% | 2295578-89-9</image:title>
      <image:caption>Tedizolid Impurity 71|C4X-105471|2295578-89-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105946</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/447474.png?v=1791725084</image:loc>
      <image:title>Cinacalcet Impurity 46, Purity: 100.0% | 2062-25-1</image:title>
      <image:caption>Cinacalcet Impurity 46|C4X-105946|2062-25-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102999</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fe55b966-3769-45a5-aadc-48bc94108ad3.png?v=1791725829</image:loc>
      <image:title>Clopidogrel Impurity 99, Purity: 99.6%</image:title>
      <image:caption>Clopidogrel Impurity 99|C4X-102999</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103820</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_572a8f8a-3fb1-4c2b-8ed9-8f066c8dcb94.png?v=1791725659</image:loc>
      <image:title>Prucalopride Impurity 20, 93.70%</image:title>
      <image:caption>Prucalopride Impurity 20|C4X-103820</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-104723</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ac91727d-af17-4d35-aa3f-a0e7f5d5093c.png?v=1791725478</image:loc>
      <image:title>Regorafenib Impurity 23, Purity: 99.8%</image:title>
      <image:caption>Regorafenib Impurity 23|C4X-104723</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-10549</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/52a4a457c67a006c9c80943ee7de154f.jpg?v=1791725304</image:loc>
      <image:title>Tedizolid Impurity 9, Purity: 96.7% | 1369530-77-7</image:title>
      <image:caption>Tedizolid Impurity 9|C4X-10549|1369530-77-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-1089130</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9deea846-316c-4a12-bef1-a9ae3d81c91b.png?v=1791723765</image:loc>
      <image:title>Dabigatran Impurity 130, 97.70%</image:title>
      <image:caption>Dabigatran Impurity 130|C4X-1089130</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-109689</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e3efa528c0263a1d2b9a427647a61135.jpg?v=1791723381</image:loc>
      <image:title>Azilsartan Impurity 89, Purity: 97.7% | 147404-75-9</image:title>
      <image:caption>Azilsartan Impurity 89|C4X-109689|147404-75-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102912</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/393703.png?v=1791725867</image:loc>
      <image:title>Clopidogrel Impurity 12, 99.80% | 141196-64-7</image:title>
      <image:caption>Clopidogrel Impurity 12|C4X-102912|141196-64-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103822</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d267dbec-3e36-4be0-8b5a-1b456351458a.png?v=1791725654</image:loc>
      <image:title>Prucalopride Impurity 22, 91.90%</image:title>
      <image:caption>Prucalopride Impurity 22|C4X-103822</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-105413</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cee09ed1351a5032008a76c638d05954.jpg?v=1791725356</image:loc>
      <image:title>Tedizolid Impurity 13, 99.70% | 2095840-91-6</image:title>
      <image:caption>Tedizolid Impurity 13|C4X-105413|2095840-91-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-102921</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/328461294ea8955aa351b878d05a9ce4.jpg?v=1791725861</image:loc>
      <image:title>Clopidogrel Impurity 21, 90.10% | 2418591-13-4</image:title>
      <image:caption>Clopidogrel Impurity 21|C4X-102921|2418591-13-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103128</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245aef1e872f1cbc0ad50ff4ad30b482.jpg?v=1791725800</image:loc>
      <image:title>Montelukast Dicyclohexylamine Salt, 95.10% | 577953-88-9</image:title>
      <image:caption>Montelukast Dicyclohexylamine Salt|C4X-103128|577953-88-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-103832</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b2a8520c2a075dace4ca00bbc1cf14a5_a6e31799-7a97-4081-9038-6b38e7cd4df4.jpg?v=1791725644</image:loc>
      <image:title>Prucalopride Succinate, 99.80% | 179474-85-2</image:title>
      <image:caption>Prucalopride Succinate|C4X-103832|179474-85-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113210</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f6f73e4abc6d60aeea38e1c8325e9682.jpg?v=1791722176</image:loc>
      <image:title>para-Hydroxy Atorvastatin Calcium Salt, 93.20% | 265989-44-4</image:title>
      <image:caption>para-Hydroxy Atorvastatin Calcium Salt|C4X-113210|265989-44-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113213</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/88f631c714fe3df9caf7c79b668809d0.jpg?v=1791722152</image:loc>
      <image:title>Atorvastatin Lactam Sodium Salt Impurity, 90.50% | 148217-40-7</image:title>
      <image:caption>Atorvastatin Lactam Sodium Salt Impurity|C4X-113213|148217-40-7</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-113889</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f95b6108-5d99-4ba3-8d35-3e7d35d27ddd.png?v=1791721850</image:loc>
      <image:title>Dapagliflozin Impurity 89, Purity: 99.9%</image:title>
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  <url>
    <loc>https://www.jk-sci.com/products/s57c4x-108871</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/314e6a4ec7db273de9cfcbb5b3af8361.jpg?v=1791723787</image:loc>
      <image:title>Apixaban Impurity 71, 95.80% | 1998079-15-4</image:title>
      <image:caption>Apixaban Impurity 71|C4X-108871|1998079-15-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a011568296</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb8353ad0de5046936d5c9263d9899e0_4b98e53d-e128-4596-8e3c-64ffd3e299e5.jpg?v=1791776618</image:loc>
      <image:title>20-(tert-Butoxy)-20-oxoicosanoic acid, 98% | 683239-16-9</image:title>
      <image:caption>20-(tert-Butoxy)-20-oxoicosanoic acid, 98%|1568296|683239-16-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01314679</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/314679.png?v=1791769496</image:loc>
      <image:title>2,7-Diacetylfluorene, 98% | 961-27-3</image:title>
      <image:caption>2,7-Diacetylfluorene, 98%|314679|961-27-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01552143</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/552143.png?v=1791764069</image:loc>
      <image:title>3-Methoxybenzamide, 97% | 5813-86-5</image:title>
      <image:caption>3-Methoxybenzamide, 97%|552143|5813-86-5</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01574882</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/574882.png?v=1793052442</image:loc>
      <image:title>2-(Acryloyloxy)ethyl hydrogen succinate, 90% | 50940-49-3</image:title>
      <image:caption>2-(Acryloyloxy)ethyl hydrogen succinate, 90%|574882|50940-49-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01605413</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/605413.png?v=1791762936</image:loc>
      <image:title>1,3-Di-tert-butylbenzene, 98% | 1014-60-4</image:title>
      <image:caption>1,3-Di-tert-butylbenzene, 98%|605413|1014-60-4</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a019261135</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e448fbc524cd8b26ff6d51ffdfc37a23.jpg?v=1791759439</image:loc>
      <image:title>2-Iodo-3-bromo-benzo[b]thiophene, 98% | 140898-76-6</image:title>
      <image:caption>2-Iodo-3-bromo-benzo[b]thiophene, 98%|9261135|140898-76-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a011882922</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:title>1-(2,2-Dimethoxyethyl)-5-methoxy-6-(methoxycarbonyl)-4-oxo-1,4-dihydropyridine-3-carboxylic acid, 98% | 1335210-23-5</image:title>
      <image:caption>1-(2,2-Dimethoxyethyl)-5-methoxy-6-(methoxycarbonyl)-4-oxo-1,4-dihydropyridine-3-carboxylic acid, 98%|1882922|1335210-23-5</image:caption>
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      <image:title>Triethoxy-3-(2-imidazolin-1-yl)propylsilane, 95% | 58068-97-6</image:title>
      <image:caption>Triethoxy-3-(2-imidazolin-1-yl)propylsilane, 95%|464091|58068-97-6</image:caption>
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      <image:title>2-Ethoxybenzamidine hydrochloride, 99% | 18637-00-8</image:title>
      <image:caption>2-Ethoxybenzamidine hydrochloride, 99%|471560|18637-00-8</image:caption>
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      <image:title>2-Aminobenzaldehyde, 98% | 529-23-7</image:title>
      <image:caption>2-Aminobenzaldehyde, 98%|224682|529-23-7</image:caption>
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      <image:title>N-Methylsuccinimide, 98% | 1121-07-9</image:title>
      <image:caption>N-Methylsuccinimide, 98%|242416|1121-07-9</image:caption>
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      <image:title>Beta-alanyl-L-histidinato zinc, 98% | 107667-60-7</image:title>
      <image:caption>Beta-alanyl-L-histidinato zinc, 98%|391136|107667-60-7</image:caption>
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      <image:caption>Veliparib, 99%|919924|912444-00-9</image:caption>
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  <url>
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      <image:caption>Niobium(V) oxalate, 99%|191703|21348-59-4</image:caption>
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      <image:title>3-Chloro-N,N-dimethylpropan-1-amine, 98% | 109-54-6</image:title>
      <image:caption>3-Chloro-N,N-dimethylpropan-1-amine, 98%|331081|109-54-6</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/206427.png?v=1791760369</image:loc>
      <image:title>Stearyl stearate, 95% | 2778-96-3</image:title>
      <image:caption>Stearyl stearate, 95%|917946|2778-96-3</image:caption>
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      <image:title>3,3′-Iminobis(N,N-dimethylpropylamine), 98% | 6711-48-4</image:title>
      <image:caption>3,3′-Iminobis(N,N-dimethylpropylamine), 98%|162288|6711-48-4</image:caption>
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      <image:title>4-(2-Boc-aminoethyl)piperidine, 95% | 165528-81-4</image:title>
      <image:caption>4-(2-Boc-aminoethyl)piperidine, 95%|906441|165528-81-4</image:caption>
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      <image:caption>4-Fluorobenzimidamide hydrochloride, 95%|160394|456-14-4</image:caption>
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      <image:caption>Sodium 2-ethylhexyl sulfate, 40% in H2O|184914|126-92-1</image:caption>
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      <image:caption>(R)-(+)-7,7&apos;&apos;-Bis(diphenylphosphino)-2,2&apos;&apos;,3,3&apos;&apos;-tetrahydro-1,1&apos;&apos;-spirobiindane, 97%|280771|917377-74-3</image:caption>
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      <image:title>1-Dodecyl-3-methylimidazolium chloride, 97% | 114569-84-5</image:title>
      <image:caption>1-Dodecyl-3-methylimidazolium chloride, 97%|440696|114569-84-5</image:caption>
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      <image:title>2-Acetoxybenzoic anhydride, 97% | 1466-82-6</image:title>
      <image:caption>2-Acetoxybenzoic anhydride, 97%|542852|1466-82-6</image:caption>
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      <image:title>2,5-Dichloro-4-pyridinecarboxaldehyde, 98% | 102645-33-0</image:title>
      <image:caption>2,5-Dichloro-4-pyridinecarboxaldehyde, 98%|562912|102645-33-0</image:caption>
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      <image:title>N-Hydroxynaphthalimide triflate, 99% | 85342-62-7</image:title>
      <image:caption>N-Hydroxynaphthalimide triflate, 99%|621624|85342-62-7</image:caption>
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      <image:title>Trimethylamine N-oxide, 98% | 1184-78-7</image:title>
      <image:caption>Trimethylamine N-oxide, 98%|151261|1184-78-7</image:caption>
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      <image:title>(5-Bromo-2-chlorophenyl)(4-ethoxyphenyl)methanone, 99% | 461432-22-4</image:title>
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      <image:title>3-Nitro-4-(((tetrahyydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide, 98% | 1228779-96-1</image:title>
      <image:caption>3-Nitro-4-(((tetrahyydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide, 98%|1941570|1228779-96-1</image:caption>
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      <image:title>Methoxatin disodium salt, 99% | 122628-50-6</image:title>
      <image:caption>Methoxatin disodium salt, 99%|383984|122628-50-6</image:caption>
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      <image:title>Methyl 2-chloro-5-nitrobenzoate, 97% | 6307-82-0</image:title>
      <image:caption>Methyl 2-chloro-5-nitrobenzoate, 97%|438081|6307-82-0</image:caption>
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      <image:title>2-Formylthiophene-4-boronic acid, 98% | 175592-59-3</image:title>
      <image:caption>2-Formylthiophene-4-boronic acid, 98%|461739|175592-59-3</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01466285</loc>
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      <image:title>p-toluidine, 99.5% | 106-49-0</image:title>
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      <image:title>2,4-Diamino-6-dimethylamino-1,3,5-triazine, 98% | 1985-46-2</image:title>
      <image:caption>2,4-Diamino-6-dimethylamino-1,3,5-triazine, 98%|425386|1985-46-2</image:caption>
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      <image:title>(R)-1-(4-Chlorophenyl)ethanamine, 98% | 27298-99-3</image:title>
      <image:caption>(R)-1-(4-Chlorophenyl)ethanamine, 98%|457256|27298-99-3</image:caption>
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      <image:title>3-Amino-4-methoxybenzanilide, 98% | 120-35-4</image:title>
      <image:caption>3-Amino-4-methoxybenzanilide, 98%|295391|120-35-4</image:caption>
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      <image:title>N-Hydroxy-1,8-naphthalimide, 99% | 7797-81-1</image:title>
      <image:caption>N-Hydroxy-1,8-naphthalimide, 99%|479485|7797-81-1</image:caption>
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      <image:title>ALC-0315, 98% | 2036272-55-4</image:title>
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      <image:caption>Cyclobutane-1,2-dicarboxylic anhydride, 98%|171679|4462-96-8</image:caption>
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      <image:title>N-Phthaloyl-L-glutamic acid, 99% | 340-90-9</image:title>
      <image:caption>N-Phthaloyl-L-glutamic acid, 99%|601959|340-90-9</image:caption>
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      <image:title>3-Oxa-8-azabicyclo[3.2.1]octane hydrochloride, 98% | 904316-92-3</image:title>
      <image:caption>3-Oxa-8-azabicyclo[3.2.1]octane hydrochloride, 98%|1415721|904316-92-3</image:caption>
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      <image:caption>Isonicotinic acid, 99%|955485|55-22-1</image:caption>
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      <image:title>Methyl 4-methylsalicylate, 98% | 4670-56-8</image:title>
      <image:caption>Methyl 4-methylsalicylate, 98%|591940|4670-56-8</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/644776.png?v=1791774978</image:loc>
      <image:title>Ethyl 2-hydroxy-4-phenylpyrimidine-5-carboxylate, 97% | 188781-06-8</image:title>
      <image:caption>Ethyl 2-hydroxy-4-phenylpyrimidine-5-carboxylate, 97%|186449|188781-06-8</image:caption>
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    <loc>https://www.jk-sci.com/products/a01256998</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256998.png?v=1791771661</image:loc>
      <image:title>5-Bromo-2-hydroxy-3-methoxybenzaldehyde, 98% | 5034-74-2</image:title>
      <image:caption>5-Bromo-2-hydroxy-3-methoxybenzaldehyde, 98%|256998|5034-74-2</image:caption>
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      <image:title>1,10-Diiododecane, 98% | 16355-92-3</image:title>
      <image:caption>1,10-Diiododecane, 98%|289171|16355-92-3</image:caption>
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  <url>
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      <image:title>5-Bromo-4-chloro-3-indolyl-phosphate p-toluidine salt, 98% | 6578-06-9</image:title>
      <image:caption>5-Bromo-4-chloro-3-indolyl-phosphate p-toluidine salt, 98%|338560|6578-06-9</image:caption>
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    <loc>https://www.jk-sci.com/products/a01339702</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/339702.png?v=1791768837</image:loc>
      <image:title>N-benzyl-bis(2-chloroethyl)amine hydrochloride, 97% | 10429-82-0</image:title>
      <image:caption>N-benzyl-bis(2-chloroethyl)amine hydrochloride, 97%|339702|10429-82-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01345271</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/345271.png?v=1791768727</image:loc>
      <image:title>Brilliant Blue R, dye content 70% | 6104-59-2</image:title>
      <image:caption>Brilliant Blue R, dye content 70%|345271|6104-59-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01346832</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/346832.png?v=1791768693</image:loc>
      <image:title>2-Amino-4-chlorobenzoic acid, 98% | 89-77-0</image:title>
      <image:caption>2-Amino-4-chlorobenzoic acid, 98%|346832|89-77-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01357704</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/357704.png?v=1793052870</image:loc>
      <image:title>3-(Piperidin-4-yl)propan-1-ol, 97% | 7037-49-2</image:title>
      <image:caption>3-(Piperidin-4-yl)propan-1-ol, 97%|357704|7037-49-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01419216</loc>
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      <image:title>Aspartame, 98%, for research | 22839-47-0</image:title>
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      <image:title>3-Maleimidopropionic acid, 98% | 7423-55-4</image:title>
      <image:caption>3-Maleimidopropionic acid, 98%|453319|7423-55-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01458128</loc>
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      <image:title>Oxalyl dihydrazide, 98% | 996-98-5</image:title>
      <image:caption>Oxalyl dihydrazide, 98%|458128|996-98-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01475062</loc>
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      <image:title>2-Cyclohexylethanol, 98% | 4442-79-9</image:title>
      <image:caption>2-Cyclohexylethanol, 98%|475062|4442-79-9</image:caption>
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  <url>
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      <image:title>1-Bromo-2-methylnaphthalene, 90% | 2586-62-1</image:title>
      <image:caption>1-Bromo-2-methylnaphthalene, 90%|479664|2586-62-1</image:caption>
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      <image:title>4-Bromo-3-methylaniline, 97% | 6933-10-4</image:title>
      <image:caption>4-Bromo-3-methylaniline, 97%|504641|6933-10-4</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/524476.png?v=1791764612</image:loc>
      <image:title>4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane, 98% | 68716-52-9</image:title>
      <image:caption>4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane, 98%|524476|68716-52-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01589682</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/589682.png?v=1791763262</image:loc>
      <image:title>4-Isopropylbenzoic acid, 98% | 536-66-3</image:title>
      <image:caption>4-Isopropylbenzoic acid, 98%|589682|536-66-3</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01600443</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/600443.png?v=1791763049</image:loc>
      <image:title>2,3,4,5-tetrahydro-1h-benzo[b]azepine, 97% | 1701-57-1</image:title>
      <image:caption>2,3,4,5-tetrahydro-1h-benzo[b]azepine, 97%|600443|1701-57-1</image:caption>
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      <image:title>Cystamine dihydrochloride, 96% | 56-17-7</image:title>
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    <loc>https://www.jk-sci.com/products/a01610781</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/610781.png?v=1791762851</image:loc>
      <image:title>Diphenylacetonitrile, 99% | 86-29-3</image:title>
      <image:caption>Diphenylacetonitrile, 99%|610781|86-29-3</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01624738</loc>
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      <image:title>3-Chloro-2-methoxyaniline, 98% | 51114-68-2</image:title>
      <image:caption>3-Chloro-2-methoxyaniline, 98%|624738|51114-68-2</image:caption>
    </image:image>
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    <loc>https://www.jk-sci.com/products/a01807442</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/807442.png?v=1791762011</image:loc>
      <image:title>4-Methylphenyl β-D-thioglucopyranoside, 99% | 1152-39-2</image:title>
      <image:caption>4-Methylphenyl β-D-thioglucopyranoside, 99%|807442|1152-39-2</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/807893.png?v=1791761966</image:loc>
      <image:title>2-[3-(Hydroxymethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 96% | 443776-76-9</image:title>
      <image:caption>2-[3-(Hydroxymethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 96%|807893|443776-76-9</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01890298</loc>
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      <image:title>Potassium benzofuran-2-yltrifluoroborate, 97% | 929626-27-7</image:title>
      <image:caption>Potassium benzofuran-2-yltrifluoroborate, 97%|890298|929626-27-7</image:caption>
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      <image:caption>Py-BODIPY-NHS ester, 97%|901203|201998-61-0</image:caption>
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      <image:title>1-Ethynyl-4-pentylbenzene, 97% | 79887-10-8</image:title>
      <image:caption>1-Ethynyl-4-pentylbenzene, 97%|903842|79887-10-8</image:caption>
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      <image:title>1,2,3,4,6-Penta-O-benzoyl-β-D-mannopyranose, 98% | 13526-09-5</image:title>
      <image:caption>1,2,3,4,6-Penta-O-benzoyl-β-D-mannopyranose, 98%|904993|13526-09-5</image:caption>
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      <image:title>2-(4-Methoxyphenyl)pyridine, 97% | 5957-90-4</image:title>
      <image:caption>2-(4-Methoxyphenyl)pyridine, 97%|910518|5957-90-4</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/581214.png?v=1791760610</image:loc>
      <image:title>Amaranth, dye content 85% | 915-67-3</image:title>
      <image:caption>Amaranth, dye content 85%|915404|915-67-3</image:caption>
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      <image:title>4-Methylumbelliferyl β-D-ribofuranoside, 98% | 195385-93-4</image:title>
      <image:caption>4-Methylumbelliferyl β-D-ribofuranoside, 98%|922101|195385-93-4</image:caption>
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      <image:caption>[S(R)]-N-[(R)-[(3-(Benzyloxy)-2-(dicyclohexylphosphino)phenyl)phenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9223013|2565792-50-7</image:caption>
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      <image:title>[S(R)]-N-[(1R)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide, 95% | 1595319-89-3</image:title>
      <image:caption>[S(R)]-N-[(1R)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide, 95%|9223150|1595319-89-3</image:caption>
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      <image:title>[S(R)]-N-[(S)-[2-(Dicyclohexylphosphino)phenyl]-2-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95% | 2565792-44-9</image:title>
      <image:caption>[S(R)]-N-[(S)-[2-(Dicyclohexylphosphino)phenyl]-2-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9223383|2565792-44-9</image:caption>
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      <image:caption>[S(R)]-N-[(R)-[2-(Diphenylphosphino)phenyl](5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9223458</image:caption>
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      <image:caption>[S(R)]-N-[(S)-[3,5-Bis(1,1-dimethylethyl)-4 methoxyphenyl][2-(dicyclohexylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95%|9223486|2241598-31-0</image:caption>
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      <image:title>[S(R)]-N-[(S)-[(3-(Benzyloxy)-2-(dicyclohexylphosphino)phenyl)phenylmethyl]-2-methyl-2-propanesulfinamide, 95% | 2565792-64-3</image:title>
      <image:caption>[S(R)]-N-[(S)-[(3-(Benzyloxy)-2-(dicyclohexylphosphino)phenyl)phenylmethyl]-2-methyl-2-propanesulfinamide, 95%|9223502|2565792-64-3</image:caption>
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      <image:title>(R)-N-((R)-(3,5-difluorophenyl)(5-(diphenylphosphanyl)-9,9-dimethyl-9H-xanthen-4-yl)methyl)-2-methylpropane-2-sulfinamide, 95%</image:title>
      <image:caption>(R)-N-((R)-(3,5-difluorophenyl)(5-(diphenylphosphanyl)-9,9-dimethyl-9H-xanthen-4-yl)methyl)-2-methylpropane-2-sulfinamide, 95%|989548</image:caption>
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  <url>
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      <image:title>3&apos;,5&apos;-Dimethoxy-4&apos;-hydroxyacetophenone, 98% | 2478-38-8</image:title>
      <image:caption>3&apos;,5&apos;-Dimethoxy-4&apos;-hydroxyacetophenone, 98%|106201|2478-38-8</image:caption>
    </image:image>
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      <image:caption>2-Oxoindoline-5-boronic acid pinacol ester, 97%|1165801|837392-64-0</image:caption>
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      <image:title>2-Amino-4,6-dichloropyrimidine, 97% | 56-05-3</image:title>
      <image:caption>2-Amino-4,6-dichloropyrimidine, 97%|120815|56-05-3</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01121204</loc>
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      <image:title>4-(p-Tolyl)butyric acid, 98% | 4521-22-6</image:title>
      <image:caption>4-(p-Tolyl)butyric acid, 98%|121204|4521-22-6</image:caption>
    </image:image>
  </url>
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    <loc>https://www.jk-sci.com/products/a011232903</loc>
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      <image:title>Methyl 3-amino-2-fluorobenzoate, 99% | 1195768-18-3</image:title>
      <image:caption>Methyl 3-amino-2-fluorobenzoate, 99%|1232903|1195768-18-3</image:caption>
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  <url>
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      <image:caption>α-Ketogluta rate Calcium, 99%|135715|71686-01-6</image:caption>
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      <image:title>3-Amino-4-hydroxybenzoic acid, 98% | 1571-72-8</image:title>
      <image:caption>3-Amino-4-hydroxybenzoic acid, 98%|161858|1571-72-8</image:caption>
    </image:image>
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      <image:caption>2-Chloro-6-fluorophenol, 98%|167366|2040-90-6</image:caption>
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      <image:title>2-Methyl-4-nitropyridine, 97% | 13508-96-8</image:title>
      <image:caption>2-Methyl-4-nitropyridine, 97%|171181|13508-96-8</image:caption>
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      <image:caption>9-Phenyl-9H-carbazole-3-carboxaldehyde, 98%|1758216|87220-68-6</image:caption>
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      <image:title>AZD1480, 98%, a novel ATP-competitive JAK2 inhibitor | 935666-88-9</image:title>
      <image:caption>AZD1480, 98%, a novel ATP-competitive JAK2 inhibitor|1758453|935666-88-9</image:caption>
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  <url>
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      <image:title>5-Nitroisoquinoline, 98% | 607-32-9</image:title>
      <image:caption>5-Nitroisoquinoline, 98%|185302|607-32-9</image:caption>
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  <url>
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      <image:title>2,5-Dimethyl-4-methoxyphenylboronic acid, 96% | 246023-54-1</image:title>
      <image:caption>2,5-Dimethyl-4-methoxyphenylboronic acid, 96%|198366|246023-54-1</image:caption>
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      <image:title>4-Hydrazinobenzoic acid, 98% | 619-67-0</image:title>
      <image:caption>4-Hydrazinobenzoic acid, 98%|322670|619-67-0</image:caption>
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  <url>
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      <image:caption>3-(Benzyloxy)-3-oxopropanoic acid, 97%|324817|40204-26-0</image:caption>
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      <image:title>3-Chloroindazole, 97% | 29110-74-5</image:title>
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      <image:caption>Acetylacetone cobalt(II) salt dihydrate, 98%|379709|123334-29-2</image:caption>
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      <image:caption>(R)-1-Benzyl-3-N-Boc-aminopiperidine, 98%|402006|454713-13-4</image:caption>
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      <image:caption>2-Bromobiphenyl, 98%|405013|2052-07-5</image:caption>
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  <url>
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      <image:title>Creatine monohydrate, 99% | 6020-87-7</image:title>
      <image:caption>Creatine monohydrate, 99%|474340|6020-87-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01489314</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/489314.png?v=1791765367</image:loc>
      <image:title>Pipecolinic acid, 99% | 535-75-1</image:title>
      <image:caption>Pipecolinic acid, 99%|489314|535-75-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01522527</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/522527.png?v=1791764649</image:loc>
      <image:title>3-Benzoylpropionic acid, 98% | 2051-95-8</image:title>
      <image:caption>3-Benzoylpropionic acid, 98%|522527|2051-95-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01523000</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/523000.png?v=1791764645</image:loc>
      <image:title>L-(-)-Galactose, 99% | 15572-79-9</image:title>
      <image:caption>L-(-)-Galactose, 99%|523000|15572-79-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01549686</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/549686.png?v=1793052497</image:loc>
      <image:title>3-Bromo-9H-carbazole, 96% | 1592-95-6</image:title>
      <image:caption>3-Bromo-9H-carbazole, 96%|549686|1592-95-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01554157</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/554157.png?v=1791764027</image:loc>
      <image:title>4-(4-Hydroxyphenyl)cyclohexanone, 98% | 105640-07-1</image:title>
      <image:caption>4-(4-Hydroxyphenyl)cyclohexanone, 98%|554157|105640-07-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01556178</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/556178.png?v=1791763991</image:loc>
      <image:title>2-Chloro-pyridine-3-carboxylic acid amide, 98% | 10366-35-5</image:title>
      <image:caption>2-Chloro-pyridine-3-carboxylic acid amide, 98%|556178|10366-35-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01561696</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/561696.png?v=1791763867</image:loc>
      <image:title>1,4-Bis(2-methylstyryl)benzene, 98%, Light yellow to green | 13280-61-0</image:title>
      <image:caption>1,4-Bis(2-methylstyryl)benzene, 98%, Light yellow to green|561696|13280-61-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01579953</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/579953.png?v=1791763470</image:loc>
      <image:title>3-O-(α-D-Galactopyranosyl)-D-galactose, 95% | 13168-24-6</image:title>
      <image:caption>3-O-(α-D-Galactopyranosyl)-D-galactose, 95%|579953|13168-24-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01600565</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/600565.png?v=1793052384</image:loc>
      <image:title>D-α-Tocopherol succinate, 96% | 4345-03-3</image:title>
      <image:caption>D-α-Tocopherol succinate, 96%|600565|4345-03-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01615489</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/615489.png?v=1791762754</image:loc>
      <image:title>(S)-(-)-3-tert-Butoxycarbonyl-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine, 98%, ee: 98% | 108149-60-6</image:title>
      <image:caption>(S)-(-)-3-tert-Butoxycarbonyl-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine, 98%, ee: 98%|615489|108149-60-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01622541</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/121052.png?v=1791762571</image:loc>
      <image:title>3-Fluoro-5-(trifluoromethyl)phenylboronic acid, 97% | 159020-59-4</image:title>
      <image:caption>3-Fluoro-5-(trifluoromethyl)phenylboronic acid, 97%|622541|159020-59-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01632911</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/632911.png?v=1791762377</image:loc>
      <image:title>3-O-Ethyl-L-ascorbic acid, 98% | 86404-04-8</image:title>
      <image:caption>3-O-Ethyl-L-ascorbic acid, 98%|632911|86404-04-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01789336</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/41b2810e23555f2e98a2d8fb3bdc63ed.jpg?v=1791762223</image:loc>
      <image:title>tert-Butyl 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate, 98% | 1073354-70-7</image:title>
      <image:caption>tert-Butyl 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate, 98%|789336|1073354-70-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01903878</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/104568_68c84e06-a784-47ec-8647-ec56c77b6490.png?v=1791761430</image:loc>
      <image:title>2-Bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 98% | 452972-12-2</image:title>
      <image:caption>2-Bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 98%|903878|452972-12-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01904650</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7b2d981f7e0361cb11e3bc1e7fca0e35.jpg?v=1791761381</image:loc>
      <image:title>Thiamet G, 98% | 1009816-48-1</image:title>
      <image:caption>Thiamet G, 98%|904650|1009816-48-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01905552</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/487605.png?v=1793052293</image:loc>
      <image:title>Iron(III) nitrate nonahydrate, 98.5%, AR | 7782-61-8</image:title>
      <image:caption>Iron(III) nitrate nonahydrate, 98.5%, AR|905552|7782-61-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01908907</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3db545a4fff2a8f2bec30ef385920da7.jpg?v=1793052278</image:loc>
      <image:title>2-Octanone, 98% | 111-13-7</image:title>
      <image:caption>2-Octanone, 98%|908907|111-13-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01911871</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/422005_7ade4b08-5615-4a7d-9d3d-e263001a00ca.png?v=1791760864</image:loc>
      <image:title>8-Anilino-1-naphthalenesulfonic acid hemimagnesium salt, 97%, Dark grey-green | 18108-68-4</image:title>
      <image:caption>8-Anilino-1-naphthalenesulfonic acid hemimagnesium salt, 97%, Dark grey-green|911871|18108-68-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01912656</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/565937.png?v=1791760808</image:loc>
      <image:title>Alloxan monohydrate, 99% | 2244-11-3</image:title>
      <image:caption>Alloxan monohydrate, 99%|912656|2244-11-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a019219596</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f5c4186e8129205ea903bd3ca8100e5c.jpg?v=1791759990</image:loc>
      <image:title>[S(R)]-N-[(1S)-1-[2-(Di-tert-butylphosphanyl)phenyl]-2,2-dimethylpropyl]-2-methyl-2-propanesulfinamide, 95% | 2565792-66-5</image:title>
      <image:caption>[S(R)]-N-[(1S)-1-[2-(Di-tert-butylphosphanyl)phenyl]-2,2-dimethylpropyl]-2-methyl-2-propanesulfinamide, 95%|9219596|2565792-66-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a019222932</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed5796c8c5edceb4786774d602b93291.jpg?v=1791759934</image:loc>
      <image:title>[S(R)]-N-[(1S)-1-[2-((tert-Butyldiphenylsilyl)oxy)phenyl)]-2-yl-2-(diphenylphosphino)ethyl]-2-methyl-2-propanesulfinamide, 95% | 1803239-59-9</image:title>
      <image:caption>[S(R)]-N-[(1S)-1-[2-((tert-Butyldiphenylsilyl)oxy)phenyl)]-2-yl-2-(diphenylphosphino)ethyl]-2-methyl-2-propanesulfinamide, 95%|9222932|1803239-59-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a019223265</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a69b403c-9115-4c26-ba2c-f04e4ec8a37e.png?v=1791759865</image:loc>
      <image:title>[S(R)]-N-((R)-(2-(Diphenylphosphino)phenyl)(2,4,6-triisopropylphenyl)methyl)-2-methyl-2-propanesulfinamide, 95%</image:title>
      <image:caption>[S(R)]-N-((R)-(2-(Diphenylphosphino)phenyl)(2,4,6-triisopropylphenyl)methyl)-2-methyl-2-propanesulfinamide, 95%|9223265</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a011163694</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/462f09bf9d16eab8d3b23daebcc5aee8_d58bcc22-5c3f-4469-ad03-0dc4b4e08989.jpg?v=1791779187</image:loc>
      <image:title>Methyl 3-bromo-4-chlorobenzoate, 97% | 107947-17-1</image:title>
      <image:caption>Methyl 3-bromo-4-chlorobenzoate, 97%|1163694|107947-17-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a011213115</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/af7ec1efd8210691ccce4be65d515ceb_44e3d901-816f-414d-a103-353b547bd6e1.jpg?v=1791778867</image:loc>
      <image:title>N-Boc-3-bromoazetidine, 98% | 1064194-10-0</image:title>
      <image:caption>N-Boc-3-bromoazetidine, 98%|1213115|1064194-10-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01166444</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>O-Benzylhydroxylamine hydrochloride, 99% | 2687-43-6</image:title>
      <image:caption>O-Benzylhydroxylamine hydrochloride, 99%|166444|2687-43-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01174785</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47f4cc4cac898acc09398f9f179123ff.jpg?v=1791775669</image:loc>
      <image:title>Benzyl octanoate, 97% | 10276-85-4</image:title>
      <image:caption>Benzyl octanoate, 97%|174785|10276-85-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01183825</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/539525.png?v=1791775099</image:loc>
      <image:title>2-Amino-5,6-dimethylbenzothiazole, 98% | 29927-08-0</image:title>
      <image:caption>2-Amino-5,6-dimethylbenzothiazole, 98%|183825|29927-08-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a011880526</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4524ce570ba5870405bffbee118b48c9_acfe00e7-d7db-49dd-a103-c6650ad838eb.jpg?v=1791774817</image:loc>
      <image:title>N-(17-Hydroxy-3,6,9,12,15-pentaoxaheptadecyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide, 97% | 906099-89-6</image:title>
      <image:caption>N-(17-Hydroxy-3,6,9,12,15-pentaoxaheptadecyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide, 97%|1880526|906099-89-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01202279</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/202279_fd988656-5e1c-44a5-9786-c62d9c4a4b72.png?v=1791774005</image:loc>
      <image:title>4,4&apos;-Difluorobenzophenone, 99% | 345-92-6</image:title>
      <image:caption>4,4&apos;-Difluorobenzophenone, 99%|202279|345-92-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01203204</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/446532_9a77ff36-5744-4c4e-bcad-b5d842a82632.png?v=1791773973</image:loc>
      <image:title>2-Chloro-5-cyanopyridine, 98% | 33252-28-7</image:title>
      <image:caption>2-Chloro-5-cyanopyridine, 98%|203204|33252-28-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01204969</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6349cefedabb0314e08b45d20a643e47.jpg?v=1791773923</image:loc>
      <image:title>2,6-Dimethylphenylboronic acid, 98% | 100379-00-8</image:title>
      <image:caption>2,6-Dimethylphenylboronic acid, 98%|204969|100379-00-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01324875</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/324875_88b2ed8a-9378-4b4c-92a6-2f810980ee88.png?v=1791769183</image:loc>
      <image:title>Methyl benzenesulfinate, 97% | 670-98-4</image:title>
      <image:caption>Methyl benzenesulfinate, 97%|324875|670-98-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01335160</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/335160.png?v=1791768934</image:loc>
      <image:title>4&apos;-Butylacetophenone, 99% | 37920-25-5</image:title>
      <image:caption>4&apos;-Butylacetophenone, 99%|335160|37920-25-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01337364</loc>
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      <image:title>4-((Benzyloxy)carbonyl)piperazine-2-carboxylic acid, 97% | 64172-98-1</image:title>
      <image:caption>4-((Benzyloxy)carbonyl)piperazine-2-carboxylic acid, 97%|337364|64172-98-1</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01338123</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338123.png?v=1791768870</image:loc>
      <image:title>Bis(2-ethylhexyl) Fumarate, 98% | 141-02-6</image:title>
      <image:caption>Bis(2-ethylhexyl) Fumarate, 98%|338123|141-02-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01344847</loc>
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      <image:title>3,4-Dimethoxybenzonitrile, 98% | 2024-83-1</image:title>
      <image:caption>3,4-Dimethoxybenzonitrile, 98%|344847|2024-83-1</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01364566</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/364566.png?v=1791768273</image:loc>
      <image:title>3,3&apos;-Dithiodipropionic acid, 99% | 1119-62-6</image:title>
      <image:caption>3,3&apos;-Dithiodipropionic acid, 99%|364566|1119-62-6</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01380765</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/380765.png?v=1791767847</image:loc>
      <image:title>1,4-Benzodioxan-6-yl methyl ketone, 98% | 2879-20-1</image:title>
      <image:caption>1,4-Benzodioxan-6-yl methyl ketone, 98%|380765|2879-20-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01399799</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/399799_15a9a361-af1c-4556-938c-0dca64da0220.png?v=1791767424</image:loc>
      <image:title>2-Aminopyrimidine-5-carboxylic acid, 97% | 3167-50-8</image:title>
      <image:caption>2-Aminopyrimidine-5-carboxylic acid, 97%|399799|3167-50-8</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01401813</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/401813.png?v=1791767384</image:loc>
      <image:title>Glutaryl-Gly-Gly-Phe-AMC, 95% | 70996-06-4</image:title>
      <image:caption>Glutaryl-Gly-Gly-Phe-AMC, 95%|401813|70996-06-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01409082</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/409082.png?v=1791767195</image:loc>
      <image:title>2-(Methylsulfonyl)benzoic acid, 95% | 33963-55-2</image:title>
      <image:caption>2-(Methylsulfonyl)benzoic acid, 95%|409082|33963-55-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01449203</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/449203.png?v=1791766262</image:loc>
      <image:title>3-Bromopropylamine hydrobromide, 98% | 5003-71-4</image:title>
      <image:caption>3-Bromopropylamine hydrobromide, 98%|449203|5003-71-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01459969</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/459969_f614542d-c65c-471c-b6a9-e31441e4b4d6.png?v=1791766005</image:loc>
      <image:title>2,6-Difluorobenzamide, 97% | 18063-03-1</image:title>
      <image:caption>2,6-Difluorobenzamide, 97%|459969|18063-03-1</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01506733</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/506733.png?v=1791764980</image:loc>
      <image:title>(3-Fluoro-2-methylphenyl)boronic acid, 98% | 163517-61-1</image:title>
      <image:caption>(3-Fluoro-2-methylphenyl)boronic acid, 98%|506733|163517-61-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01517874</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da013f5dd0f54fb8878859ed70a7131c.jpg?v=1791764743</image:loc>
      <image:title>Poly(1-trimethylsilyl-1-propyne), Average Mw:70w+ | 87842-32-8</image:title>
      <image:caption>Poly(1-trimethylsilyl-1-propyne), Average Mw:70w+|517874|87842-32-8</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01575568</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/575568.png?v=1791763578</image:loc>
      <image:title>3-Chloro-2-hydroxypropanesulfonic acid sodium salt, 95% | 126-83-0</image:title>
      <image:caption>3-Chloro-2-hydroxypropanesulfonic acid sodium salt, 95%|575568|126-83-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01627323</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/627323.png?v=1791762421</image:loc>
      <image:title>Azaperol, 98%, reference material | 2804-05-9</image:title>
      <image:caption>Azaperol, 98%, reference material|627323|2804-05-9</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01698451</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6338445fc2e7f601daeda2208558df48.jpg?v=1791762334</image:loc>
      <image:title>Potassium 4-pyridyltrifluoroborate, 98% | 1111732-87-6</image:title>
      <image:caption>Potassium 4-pyridyltrifluoroborate, 98%|698451|1111732-87-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01788966</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c6dfd2e6217ce1eccd30be5c2467248.jpg?v=1793052333</image:loc>
      <image:title>1,3-Dimethylimidazolium-2-carboxylate, 98% | 536755-29-0</image:title>
      <image:caption>1,3-Dimethylimidazolium-2-carboxylate, 98%|788966|536755-29-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01803540</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/00ee7842bcc872fe5666c1242a25c53d_0e808185-8ad4-4aeb-8d1b-7e9afe021ced.jpg?v=1791762043</image:loc>
      <image:title>1,4-Dibromo-2,3-difluorobenzene, 98% | 156682-52-9</image:title>
      <image:caption>1,4-Dibromo-2,3-difluorobenzene, 98%|803540|156682-52-9</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01807669</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a86474708bc85a70b8ca2998ca0b78d8.jpg?v=1791761990</image:loc>
      <image:title>(R)-1-tert-Butyl 3-ethyl piperidine-1,3-dicarboxylate, 98%, ee: 98% | 194726-40-4</image:title>
      <image:caption>(R)-1-tert-Butyl 3-ethyl piperidine-1,3-dicarboxylate, 98%, ee: 98%|807669|194726-40-4</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01901515</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07bfed7e0a2093d9d65d6b91f0942d42_8b06370d-6f86-4edd-89a7-2265ac922799.jpg?v=1791761645</image:loc>
      <image:title>(4-Methyl-coumarin-7-yloxy) ethyl acetate, 97% | 5614-82-4</image:title>
      <image:caption>(4-Methyl-coumarin-7-yloxy) ethyl acetate, 97%|901515|5614-82-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01912116</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/807286.png?v=1791760850</image:loc>
      <image:title>2-(Di-tert-butylphosphino)-1-phenyl-1H-indole, 98% | 740815-37-6</image:title>
      <image:caption>2-(Di-tert-butylphosphino)-1-phenyl-1H-indole, 98%|912116|740815-37-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01914510</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd6e9fb67bc4d37a7cd275c441aeb9fa.jpg?v=1791760683</image:loc>
      <image:title>Ethylenediaminetetraacetic acid disodium salt solution, 0.05 M solution in water | 6381-92-6</image:title>
      <image:caption>Ethylenediaminetetraacetic acid disodium salt solution, 0.05 M solution in water|914510|6381-92-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01917349</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/109185.png?v=1791760477</image:loc>
      <image:title>D-Leucinol, 98% | 53448-09-2</image:title>
      <image:caption>D-Leucinol, 98%|917349|53448-09-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01918767</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/375343_4054ce5c-8811-40ac-ae8e-9828a0442bb4.png?v=1791760268</image:loc>
      <image:title>4,4,5,5-Tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane, 98% | 253342-48-2</image:title>
      <image:caption>4,4,5,5-Tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane, 98%|918767|253342-48-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01921329</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/305595_af2830cd-2355-4397-b692-01d694902425.png?v=1793052188</image:loc>
      <image:title>Phthalocyanine, 93% | 574-93-6</image:title>
      <image:caption>Phthalocyanine, 93%|921329|574-93-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a019222914</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>[S(R)]-N-[(R)-[2-(Dicyclohexylphosphino)phenyl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide, 95%</image:title>
      <image:caption>[S(R)]-N-[(R)-[2-(Dicyclohexylphosphino)phenyl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide, 95%|9222914</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a019223148</loc>
    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>[S(R)]-N-[(S)-[2-(Diphenylphosphino)-4,5-dimethoxyphenyl)](4-methoxyphenyl)methyl]-2-methyl-2-propanesulfinamide, 95% | 2417456-70-1</image:title>
      <image:caption>[S(R)]-N-[(S)-[2-(Diphenylphosphino)-4,5-dimethoxyphenyl)](4-methoxyphenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9223148|2417456-70-1</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a019223159</loc>
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      <image:title>[S(R)]-N-[(S)-[2-(Dicyclohexylphosphino)phenyl](5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95% | 2398533-82-7</image:title>
      <image:caption>[S(R)]-N-[(S)-[2-(Dicyclohexylphosphino)phenyl](5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9223159|2398533-82-7</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a019223179</loc>
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    <changefreq>daily</changefreq>
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      <image:title>[S(R)]-N-[(S)-[2-(Dicyclohexylphosphino)phenyl](2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%</image:title>
      <image:caption>[S(R)]-N-[(S)-[2-(Dicyclohexylphosphino)phenyl](2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9223179</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a019223213</loc>
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      <image:title>[S(R)]-N-[(R)-[2-(Dicyclohexylphosphino)phenyl]-1-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95%</image:title>
      <image:caption>[S(R)]-N-[(R)-[2-(Dicyclohexylphosphino)phenyl]-1-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9223213</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a019223235</loc>
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      <image:title>[S(R)]-N-[(1S)-1-[2-(Dicyclohexylphosphino)phenyl]-2,2-dimethylpropyl]-N,2-dimethyl-2-propanesulfinamide, 95% | 2253984-98-2</image:title>
      <image:caption>[S(R)]-N-[(1S)-1-[2-(Dicyclohexylphosphino)phenyl]-2,2-dimethylpropyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9223235|2253984-98-2</image:caption>
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  <url>
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      <image:title>[S(R)]-N-[(R)-[2,4,6-(Triisopropylphenyl))methyl]-4-methoxyphenyl][2-(dicyclohexylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95%</image:title>
      <image:caption>[S(R)]-N-[(R)-[2,4,6-(Triisopropylphenyl))methyl]-4-methoxyphenyl][2-(dicyclohexylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95%|9223295</image:caption>
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  <url>
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      <image:title>[S(R)]-N-((S)-(2-(Dicyclohexylphosphino)phenyl)(2,4,6-triisopropylphenyl)methyl)-N,2-dimethyl-2-propanesulfinamide, 95%</image:title>
      <image:caption>[S(R)]-N-((S)-(2-(Dicyclohexylphosphino)phenyl)(2,4,6-triisopropylphenyl)methyl)-N,2-dimethyl-2-propanesulfinamide, 95%|9223594</image:caption>
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  <url>
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    <lastmod>2026-10-28T20:59:57-07:00</lastmod>
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      <image:title>[S(R)]-N-[(R)-[2-(Diadamantanphosphino)phenyl]phenylmethyl]-2-methyl-2-propanesulfinamide, 95% | 2565792-31-4</image:title>
      <image:caption>[S(R)]-N-[(R)-[2-(Diadamantanphosphino)phenyl]phenylmethyl]-2-methyl-2-propanesulfinamide, 95%|9223894|2565792-31-4</image:caption>
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      <image:title>2&apos;,5&apos;-Dimethyl-[1,1&apos;:4&apos;,1&apos;&apos;-terphenyl]-4,4&apos;&apos;-dicarboxylic acid, 98% | 115213-33-7</image:title>
      <image:caption>2&apos;,5&apos;-Dimethyl-[1,1&apos;:4&apos;,1&apos;&apos;-terphenyl]-4,4&apos;&apos;-dicarboxylic acid, 98%|9239969|115213-33-7</image:caption>
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      <image:title>Tungsten oxide, 99.9% | 12037-58-0</image:title>
      <image:caption>Tungsten oxide, 99.9%|1094137|12037-58-0</image:caption>
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      <image:title>6-Chloropyrazin-2-ol, 97% | 4925-61-5</image:title>
      <image:caption>6-Chloropyrazin-2-ol, 97%|1118393|4925-61-5</image:caption>
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      <image:title>7-Ethoxy-2-naphthalenol, 97% | 57944-44-2</image:title>
      <image:caption>7-Ethoxy-2-naphthalenol, 97%|1122651|57944-44-2</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/116480.png?v=1793053735</image:loc>
      <image:title>Methyl Red, indicator | 493-52-7</image:title>
      <image:caption>Methyl Red, indicator|116480|493-52-7</image:caption>
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      <image:caption>2-Phenylimidazole, 95%|118149|670-96-2</image:caption>
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      <image:title>Ethasylate, 98% | 68301-99-5</image:title>
      <image:caption>Ethasylate, 98%|1355668|68301-99-5</image:caption>
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      <image:title>1-(4-Bromo-2-methoxyphenyl)ethanone, 97% | 89368-12-7</image:title>
      <image:caption>1-(4-Bromo-2-methoxyphenyl)ethanone, 97%|1555841|89368-12-7</image:caption>
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      <image:title>Diphenylglyoxime, 98% | 23873-81-6</image:title>
      <image:caption>Diphenylglyoxime, 98%|189612|23873-81-6</image:caption>
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      <image:title>Methyl 3-cyclopropyl-3-oxopropanoate, 97% | 32249-35-7</image:title>
      <image:caption>Methyl 3-cyclopropyl-3-oxopropanoate, 97%|190756|32249-35-7</image:caption>
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      <image:title>4-Methoxy-2-methylphenylboronic acid, 98% | 208399-66-0</image:title>
      <image:caption>4-Methoxy-2-methylphenylboronic acid, 98%|191584|208399-66-0</image:caption>
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      <image:title>2-Amino-6-methyl-5-nitropyridine, 97% | 22280-62-2</image:title>
      <image:caption>2-Amino-6-methyl-5-nitropyridine, 97%|200438|22280-62-2</image:caption>
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      <image:title>6-Bromoquinoline, 98% | 5332-25-2</image:title>
      <image:caption>6-Bromoquinoline, 98%|201275|5332-25-2</image:caption>
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      <image:title>5-Sulfoisophthalic acid monosodium salt, 95% | 6362-79-4</image:title>
      <image:caption>5-Sulfoisophthalic acid monosodium salt, 95%|203171|6362-79-4</image:caption>
    </image:image>
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    <loc>https://www.jk-sci.com/products/a01361089</loc>
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      <image:title>4-Amino-2-bromopyridine, 95% | 7598-35-8</image:title>
      <image:caption>4-Amino-2-bromopyridine, 95%|361089|7598-35-8</image:caption>
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      <image:title>1,3-Cyclopentanedione, 98% | 3859-41-4</image:title>
      <image:caption>1,3-Cyclopentanedione, 98%|366076|3859-41-4</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01367312</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/367312.png?v=1791768196</image:loc>
      <image:title>Dibenzyl phosphite, 95% | 17176-77-1</image:title>
      <image:caption>Dibenzyl phosphite, 95%|367312|17176-77-1</image:caption>
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      <image:title>4-(Methylthio)benzaldehyde, 98% | 3446-89-7</image:title>
      <image:caption>4-(Methylthio)benzaldehyde, 98%|370014|3446-89-7</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/375304.png?v=1791767969</image:loc>
      <image:title>(R)-1-(2-Bromophenyl)ethanol, 98%, ee: 99% | 76116-20-6</image:title>
      <image:caption>(R)-1-(2-Bromophenyl)ethanol, 98%, ee: 99%|375304|76116-20-6</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/416709.png?v=1791766988</image:loc>
      <image:title>n-Eicosane, 94% | 112-95-8</image:title>
      <image:caption>n-Eicosane, 94%|416709|112-95-8</image:caption>
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    <loc>https://www.jk-sci.com/products/a01429589</loc>
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      <image:title>3,6-Dimethoxypyridazine, 97% | 4603-59-2</image:title>
      <image:caption>3,6-Dimethoxypyridazine, 97%|429589|4603-59-2</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/431295.png?v=1791766662</image:loc>
      <image:title>2-Bromobenzoic acid, 99% | 88-65-3</image:title>
      <image:caption>2-Bromobenzoic acid, 99%|431295|88-65-3</image:caption>
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    <loc>https://www.jk-sci.com/products/a01450874</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/450874.png?v=1791766221</image:loc>
      <image:title>Calcium L-ascorbate dihydrate, 98% | 5743-28-2</image:title>
      <image:caption>Calcium L-ascorbate dihydrate, 98%|450874|5743-28-2</image:caption>
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    <loc>https://www.jk-sci.com/products/a01500000</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/500000.png?v=1791765115</image:loc>
      <image:title>2,6,10,14-Tetramethylpentadecane, 95% | 1921-70-6</image:title>
      <image:caption>2,6,10,14-Tetramethylpentadecane, 95%|500000|1921-70-6</image:caption>
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      <image:title>Kinetin, 99% | 525-79-1</image:title>
      <image:caption>Kinetin, 99%|508076|525-79-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01545620</loc>
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      <image:title>3-Bromobenzoic acid, 99% | 585-76-2</image:title>
      <image:caption>3-Bromobenzoic acid, 99%|545620|585-76-2</image:caption>
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    <loc>https://www.jk-sci.com/products/a01568695</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/568695.png?v=1791763744</image:loc>
      <image:title>Biotin methyl ester, 97% | 608-16-2</image:title>
      <image:caption>Biotin methyl ester, 97%|568695|608-16-2</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/592813.png?v=1791763192</image:loc>
      <image:title>2-(2-Fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 98% | 876062-39-4</image:title>
      <image:caption>2-(2-Fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 98%|592813|876062-39-4</image:caption>
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    <loc>https://www.jk-sci.com/products/a01614330</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/614330.png?v=1793052368</image:loc>
      <image:title>2-Dodecanone, 99% | 6175-49-1</image:title>
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    <loc>https://www.jk-sci.com/products/a01622322</loc>
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      <image:title>N-Boc-propargylamine, 97% | 92136-39-5</image:title>
      <image:caption>N-Boc-propargylamine, 97%|622322|92136-39-5</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/627208.png?v=1791762421</image:loc>
      <image:title>Silibinin, 98%, mixture of isomers | 36804-17-8</image:title>
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      <image:title>Di-p-chlorobenzyl azodicarboxylate, 97% | 916320-82-6</image:title>
      <image:caption>Di-p-chlorobenzyl azodicarboxylate, 97%|789249|916320-82-6</image:caption>
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      <image:title>Pentyl isocyanate , 97% | 3954-13-0</image:title>
      <image:caption>Pentyl isocyanate , 97%|903479|3954-13-0</image:caption>
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      <image:title>Methyl 2,3,5-tri-O-benzoyl-α-D-arabinofuranoside, 98% | 7473-42-9</image:title>
      <image:caption>Methyl 2,3,5-tri-O-benzoyl-α-D-arabinofuranoside, 98%|910955|7473-42-9</image:caption>
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      <image:caption>2-Chloro-3-hydroxy-6-iodopyridine, 97%|915559|185220-68-2</image:caption>
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