https://www.jk-sci.com/products/j5324989 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ebaceff79a1df6d1525a635a29318b15.jpg?v=1776349538 5-(Trifluoromethyl)-1,3,4-oxadiazol-2-amine | 768-29-6 5-(Trifluoromethyl)-1,3,4-oxadiazol-2-amine|24989|768-29-6 https://www.jk-sci.com/products/ts246cs-0132511 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1254f277392272a03afe12827c0f6f3b.jpg?v=1776482527 Methyl 6-amino-5-chloropicolinate | 1256794-05-4 Methyl 6-amino-5-chloropicolinate|CS-0132511|1256794-05-4 https://www.jk-sci.com/products/ts246cs-0132514 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/de0f060bab9c5f63bceb4d7e8d19e1cd.jpg?v=1776482533 6,7-Dihydrothieno[3,2-c]pyridin-4(5H)-one | 68559-60-4 6,7-Dihydrothieno[3,2-c]pyridin-4(5H)-one|CS-0132514|68559-60-4 https://www.jk-sci.com/products/j5323107 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/03bd5c2e383919e8048a71635bc23ac9.jpg?v=1776345154 (+)-Biotin-(PEO)3-maleimide(I) | 305372-39-8 (+)-Biotin-(PEO)3-maleimide(I)|23107|305372-39-8 https://www.jk-sci.com/products/j5324996 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c03b395fef40c45ad963e8afd34ab6b7.jpg?v=1776349558 6-Bromo-3,4-dihydro-8-(methoxycarbonyl)-3-oxo-2H-1,4-benzoxazine | 141761-85-5 6-Bromo-3,4-dihydro-8-(methoxycarbonyl)-3-oxo-2H-1,4-benzoxazine|24996|141761-85-5 https://www.jk-sci.com/products/j5324004 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/15d11bf8b54b76be2acd5ff238cab2dc.jpg?v=1776347047 2-Amino-3,5-dibromo-4-methylpyridine | 3430-29-3 2-Amino-3,5-dibromo-4-methylpyridine|24004|3430-29-3 https://www.jk-sci.com/products/ts246cs-0132519 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9e9f18d5787134e80211cbdab8b244c4.jpg?v=1776482542 Methyl 2-hydroxy-5-(trifluoromethyl)benzoate | 1261478-26-5 Methyl 2-hydroxy-5-(trifluoromethyl)benzoate|CS-0132519|1261478-26-5 https://www.jk-sci.com/products/ts246cs-0132526 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ab7b31f7b45a5b9003b3c173dc5556f3.jpg?v=1776482556 5-Hydroxy-2-methylbenzaldehyde | 23942-00-9 5-Hydroxy-2-methylbenzaldehyde|CS-0132526|23942-00-9 https://www.jk-sci.com/products/ts246cs-0130415 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/287086_c0a55c3f-e314-4380-8bf3-7ec6378a7ca1.png?v=1776480881 Methyl 4-(hydroxymethyl)benzoate | 6908-41-4 Methyl 4-(hydroxymethyl)benzoate|CS-0130415|6908-41-4 https://www.jk-sci.com/products/j5323653 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/754df7b7a4cbf856ef4d5ffd2b07e559.jpg?v=1776346439 4-(4-Methoxybenzyl)Piperidine Hydrochloride | 37581-27-4 4-(4-Methoxybenzyl)Piperidine Hydrochloride|23653|37581-27-4 https://www.jk-sci.com/products/ts246cs-0131004 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/695cc10470169d6bea240c42798d103b.jpg?v=1776481287 5-Methyl-1H-indazol-6-amine | 75844-28-9 5-Methyl-1H-indazol-6-amine|CS-0131004|75844-28-9 https://www.jk-sci.com/products/ts246cs-0131089 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/409365.png?v=1776481462 5-Bromo-1H-indol-7-amine | 374537-99-2 5-Bromo-1H-indol-7-amine|CS-0131089|374537-99-2 https://www.jk-sci.com/products/j5324164 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/af62345e891e1b34d98813d9a414db36.jpg?v=1776347468 4-Pyrrolidin-1-ylaniline | 2632-65-7 4-Pyrrolidin-1-ylaniline|24164|2632-65-7 https://www.jk-sci.com/products/ts246cs-0131316 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3cb02294892da8e7c161a4a04b42ad3a.jpg?v=1776481616 Methyl 5-amino-2-iodobenzoate | 1065102-79-5 Methyl 5-amino-2-iodobenzoate|CS-0131316|1065102-79-5 https://www.jk-sci.com/products/s57c4x-246611 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f716fe8364437cb5be3a31088e33dfbe.jpg?v=1776418075 Labetalol EP Impurity F HCl | 96441-14-4 Labetalol EP Impurity F HCl|C4X-246611|96441-14-4 https://www.jk-sci.com/products/ts246cs-0131495 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b1f8aeeae83c80656c0089dfb882461.jpg?v=1776481772 4-Bromo-1-ethynyl-2-(trifluoromethoxy)benzene | 1824630-55-8 4-Bromo-1-ethynyl-2-(trifluoromethoxy)benzene|CS-0131495|1824630-55-8 https://www.jk-sci.com/products/j5324348 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73c393e551ee045c27e90446a282bdfb.jpg?v=1776347859 2-Chloro-5-Iodopyrimidine | 32779-38-7 2-Chloro-5-Iodopyrimidine|24348|32779-38-7 https://www.jk-sci.com/products/ts246cs-0131572 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b9ad56a8b3afac0daa4323949a09a7cc.jpg?v=1776481839 8-Chloro-1,2,3,4-tetrahydroquinoline | 90562-36-0 8-Chloro-1,2,3,4-tetrahydroquinoline|CS-0131572|90562-36-0 https://www.jk-sci.com/products/j5324228 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3cfc480a69fd634f88e0336f0ddc4ca5.jpg?v=1776347679 Tert-Butyl Cis-(3-Hydroxymethyl)Cyclohexylcarbamate | 920966-16-1 Tert-Butyl Cis-(3-Hydroxymethyl)Cyclohexylcarbamate|24228|920966-16-1 https://www.jk-sci.com/products/j5324467 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4c1aaa615b10ff7c0248cd0c78e4e653.jpg?v=1776348102 2,3,4,5,6-Pentafluorobenzaldehyde | 653-37-2 2,3,4,5,6-Pentafluorobenzaldehyde|24467|653-37-2 https://www.jk-sci.com/products/j5324514 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc333e06ccec1150f82f605d0b16be30.jpg?v=1776348258 3-Hydroxypicolinic acid | 874-24-8 3-Hydroxypicolinic acid|24514|874-24-8 https://www.jk-sci.com/products/s57c4x-246613 2026-07-21T11:17:22-07:00 daily https://www.jk-sci.com/products/j5324553 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/831ee381f02974c92074f77018b4d1c2.jpg?v=1776348398 3-Amino-2-pyrazinecarboxylic acid methyl ester | 16298-03-6 3-Amino-2-pyrazinecarboxylic acid methyl ester|24553|16298-03-6 https://www.jk-sci.com/products/j5324607 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/86becea1d4c20f2b509d90ad96e1af28.jpg?v=1776348581 2-Methylphenylboronic acid | 16419-60-6 2-Methylphenylboronic acid|24607|16419-60-6 https://www.jk-sci.com/products/ts246cs-0131597 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e48cf1c0df5095ed0b941774bd0da8eb.jpg?v=1776481887 1,2,3,4-Tetrahydronaphthalen-1-amine hydrochloride | 3459-02-7 1,2,3,4-Tetrahydronaphthalen-1-amine hydrochloride|CS-0131597|3459-02-7 https://www.jk-sci.com/products/s57c4x-246619 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2309ef0dbf5a6f210d830e176097a17a_20405fa5-f9d4-4323-9933-75e9186b09ba.jpg?v=1776418081 Labetalol Impurity 19 | 76143-20-9 Labetalol Impurity 19|C4X-246619|76143-20-9 https://www.jk-sci.com/products/ts246cs-0131608 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c604c37c29fe1b2d5f0508247cb39a3b.jpg?v=1776481916 (R)-2-Aminobut-3-enoic acid hydrochloride | 105763-41-5 (R)-2-Aminobut-3-enoic acid hydrochloride|CS-0131608|105763-41-5 https://www.jk-sci.com/products/ts246cs-0131687 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/395402_8dc3b567-2920-4522-b721-da221686104f.png?v=1776481968 6-Bromo-4-chloro-2-(trifluoromethyl)quinoline | 1701-28-6 6-Bromo-4-chloro-2-(trifluoromethyl)quinoline|CS-0131687|1701-28-6 https://www.jk-sci.com/products/j5324646 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6685db29862175f12f30d1f105f33345.jpg?v=1776348702 4,5-Diphenylimidazole | 668-94-0 4,5-Diphenylimidazole|24646|668-94-0 https://www.jk-sci.com/products/ts246cs-0131911 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/514397_f85029a1-f225-4945-b60a-33123db6249b.png?v=1776482047 Ibuprofen Impurity F | 65322-85-2 Ibuprofen Impurity F|CS-0131911|65322-85-2 https://www.jk-sci.com/products/j5324670 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0889de1e81eac40b00abd91a91ef4b77.jpg?v=1776348800 2-Hydroxy-4-nitrobenzoic acid | 619-19-2 2-Hydroxy-4-nitrobenzoic acid|24670|619-19-2 https://www.jk-sci.com/products/ts246cs-0131950 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/228640_1f4f88f0-3c28-4352-b4ff-6ec1f1ae7f59.png?v=1776482105 5-Nitroisoquinolin-1(2H)-one | 82827-08-5 5-Nitroisoquinolin-1(2H)-one|CS-0131950|82827-08-5 https://www.jk-sci.com/products/j5324686 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0951c244416fd0661aebded3fe6998be.jpg?v=1776348860 6-Chloroflavone | 10420-73-2 6-Chloroflavone|24686|10420-73-2 https://www.jk-sci.com/products/ts246cs-0132091 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/474518_ff74e400-7377-43d8-af63-aa80c3cf941c.png?v=1776482192 N-Benzylprop-2-en-1-amine,97%(stabilized with MEHQ) | 4383-22-6 N-Benzylprop-2-en-1-amine,97%(stabilized with MEHQ)|CS-0132091|4383-22-6 https://www.jk-sci.com/products/j5324704 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a517a8a29122334feb0d1e996634c2c6.jpg?v=1776348925 2-Mercapto-5-methoxybenzoxazole | 49559-83-3 2-Mercapto-5-methoxybenzoxazole|24704|49559-83-3 https://www.jk-sci.com/products/ts246cs-0132103 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e71d114b3a4cdc16493e49663a030538.jpg?v=1776482213 6-Chloro-5-iodonicotinonitrile | 856213-95-1 6-Chloro-5-iodonicotinonitrile|CS-0132103|856213-95-1 https://www.jk-sci.com/products/s57c4x-246623 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9f208287e29c0b52e27010c0f0dcacc3.jpg?v=1776418084 Labetalol Impurity 23 | 2724509-52-6 Labetalol Impurity 23|C4X-246623|2724509-52-6 https://www.jk-sci.com/products/ts246cs-0132113 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ab736eae77c5ee2c31e92913bbdb67f3.jpg?v=1776482228 Methyl 5-chloro-2-oxo-1,2-dihydropyridine-3-carboxylate | 886360-77-6 Methyl 5-chloro-2-oxo-1,2-dihydropyridine-3-carboxylate|CS-0132113|886360-77-6 https://www.jk-sci.com/products/ts246cs-0132179 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/324273_407af7c0-cc9e-4088-9b07-777cee4c4f27.png?v=1776482288 2-Chloro-6-iodoquinoline | 124467-20-5 2-Chloro-6-iodoquinoline|CS-0132179|124467-20-5 https://www.jk-sci.com/products/j5324719 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b989fdcaa6d941938dffbadb11ffa44.jpg?v=1776348973 Methyl 4-bromo-1H-pyrazole-5-carboxylate | 81190-89-8 Methyl 4-bromo-1H-pyrazole-5-carboxylate|24719|81190-89-8 https://www.jk-sci.com/products/j5324751 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/568acd778898c13d009c4ce5d5480db8.jpg?v=1776349063 Potassium iodide | 7681-11-0 Potassium iodide|24751|7681-11-0 https://www.jk-sci.com/products/j5324764 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5f9ed41d3341da1c341ac5d7fe4135e3.jpg?v=1776349114 5-Amino-3-(4-fluorophenyl)pyrazole | 72411-52-0 5-Amino-3-(4-fluorophenyl)pyrazole|24764|72411-52-0 https://www.jk-sci.com/products/s57c4x-246626 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/405671.png?v=1774967267 Labeolol hydrochloride | 32780-64-6 Labeolol hydrochloride|C4X-246626|32780-64-6 https://www.jk-sci.com/products/ts246cs-0132199 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d4434e35315d1c5c7b7c72eaa7b7a1c7.jpg?v=1776482318 6-(Methoxycarbonyl)-2-naphthoic acid | 7568-08-3 6-(Methoxycarbonyl)-2-naphthoic acid|CS-0132199|7568-08-3 https://www.jk-sci.com/products/ts246cs-0132295 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f21fda4e6bb0b9af7e515371c1d1bc3b.jpg?v=1776482361 3-(tert-Butyl)-2-hydroxy-5-iodobenzaldehyde | 83816-59-5 3-(tert-Butyl)-2-hydroxy-5-iodobenzaldehyde|CS-0132295|83816-59-5 https://www.jk-sci.com/products/ts246cs-0132323 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/577110_664214a6-c062-41a6-a727-74c3854e2f1b.png?v=1776482389 cis-1,2-Cyclopentanediol | 5057-98-7 cis-1,2-Cyclopentanediol|CS-0132323|5057-98-7 https://www.jk-sci.com/products/ts246cs-0132413 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/72de20e3837562c5a52024b19dbd0a7f.jpg?v=1776482444 2-(3-(Benzyloxy)phenyl)acetic acid | 1860-58-8 2-(3-(Benzyloxy)phenyl)acetic acid|CS-0132413|1860-58-8 https://www.jk-sci.com/products/j5324830 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255cf1244cc29262abac7b9b5f5e30ff.jpg?v=1776349149 1-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione | 720-94-5 1-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione|24830|720-94-5 https://www.jk-sci.com/products/s57c4x-246634 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fdaab92f-4181-4fa6-8ca7-274b5a8ba8be.png?v=1774965823 Labetalol EP Impurity G(Mixture of Diastereomers) HCl Labetalol EP Impurity G(Mixture of Diastereomers) HCl|C4X-246634 https://www.jk-sci.com/products/ts246cs-0132489 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/551767_b3ec2773-f39c-4875-afd6-6f619e44f939.png?v=1776482483 4-(2-Chloro-N-methylacetamido)benzoic acid | 147149-44-8 4-(2-Chloro-N-methylacetamido)benzoic acid|CS-0132489|147149-44-8 https://www.jk-sci.com/products/ts246cs-0132506 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4a215b8faef618e11a23ac67c448057a.jpg?v=1776482515 3-Cyano-4-methoxybenzoic acid | 117738-82-6 3-Cyano-4-methoxybenzoic acid|CS-0132506|117738-82-6 https://www.jk-sci.com/products/s57c4x-246640 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e91f26cb560cc728640bbc41b142950.jpg?v=1776418090 N-Nitroso Labetalol (Mixture of Diastereomers) | 2820170-74-7 N-Nitroso Labetalol (Mixture of Diastereomers)|C4X-246640|2820170-74-7 https://www.jk-sci.com/products/j5324854 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/027a6b06781e328f8842649fbbcf14d4.jpg?v=1776349197 N-(2-Pyridinyl)thiourea | 14294-11-2 N-(2-Pyridinyl)thiourea|24854|14294-11-2 https://www.jk-sci.com/products/j5324884 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c8e55e144c531fd4c86fe902b9231ac.jpg?v=1776349294 3-(4-Methoxyphenyl)pyrazole-4-carboxaldehyde | 199682-73-0 3-(4-Methoxyphenyl)pyrazole-4-carboxaldehyde|24884|199682-73-0 https://www.jk-sci.com/products/j5324876 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/673aece8d363d3ab2be1fbd59ed84090.jpg?v=1776349262 Methyl 4-(4-methylphenyl)-4-oxobutanoate | 57498-54-1 Methyl 4-(4-methylphenyl)-4-oxobutanoate|24876|57498-54-1 https://www.jk-sci.com/products/j5324890 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/49b70254f564cbcd958da017af63c98d.jpg?v=1776349314 3-Iodochromone | 122775-34-2 3-Iodochromone|24890|122775-34-2 https://www.jk-sci.com/products/j5324934 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7220df6010f940c70c989a2defb7ea2a.jpg?v=1776349404 4,4'-Diacetyldiphenyl ether | 2615-11-4 4,4'-Diacetyldiphenyl ether|24934|2615-11-4 https://www.jk-sci.com/products/ts246cs-0132513 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6fab3a235e3e47614b28b9d096b64441.jpg?v=1776482530 1-(5-Bromo-2-methoxypyridin-3-yl)ethan-1-one | 1256811-02-5 1-(5-Bromo-2-methoxypyridin-3-yl)ethan-1-one|CS-0132513|1256811-02-5 https://www.jk-sci.com/products/j5324912 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cae7b93c1428f94ebccced5b22476df5.jpg?v=1776349362 Methyl 2-chloro-6-methylpyrimidine-4-carboxylate | 89793-11-3 Methyl 2-chloro-6-methylpyrimidine-4-carboxylate|24912|89793-11-3 https://www.jk-sci.com/products/ts246cs-0132520 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/218703.png?v=1776482544 (4-Amino-3-fluorophenyl)methanol | 146019-45-6 (4-Amino-3-fluorophenyl)methanol|CS-0132520|146019-45-6 https://www.jk-sci.com/products/ts246cs-0129922 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c27b181962e47f0382e203f99f84645d.jpg?v=1776480534 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzonitrile | 863868-28-4 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzonitrile|CS-0129922|863868-28-4 https://www.jk-sci.com/products/ts246cs-0131052 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5018374160e36df2a7d4adf67c1dc6f3.jpg?v=1776481379 7-Bromo-4-methyl-1H-pyrrolo[3,2-c]pyridine | 1082042-20-3 7-Bromo-4-methyl-1H-pyrrolo[3,2-c]pyridine|CS-0131052|1082042-20-3 https://www.jk-sci.com/products/j5324943 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5e083f8c1b9caf007ab42af5b8225a8.jpg?v=1776349431 4-(4-Chlorophenyl)-5-methylthiazol-2-amine | 82632-77-7 4-(4-Chlorophenyl)-5-methylthiazol-2-amine|24943|82632-77-7 https://www.jk-sci.com/products/j5324953 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8256ca39804ce4c2e746edd67b9a9a59.jpg?v=1776349450 4-Fluoro-2-methoxyacetophenone | 51788-80-8 4-Fluoro-2-methoxyacetophenone|24953|51788-80-8 https://www.jk-sci.com/products/j5324965 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/43aff3be16c8273338a1c058b637095a.jpg?v=1776349476 3-(5-Chloro-2-hydroxyphenyl)pyrazole | 18704-67-1 3-(5-Chloro-2-hydroxyphenyl)pyrazole|24965|18704-67-1 https://www.jk-sci.com/products/j5324973 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65d9a51a57e19349dda902b0d1838551.jpg?v=1776349501 1-(4-Methylphenyl)-3-phenyl-1H-pyrazol-5-ylamine | 77746-54-4 1-(4-Methylphenyl)-3-phenyl-1H-pyrazol-5-ylamine|24973|77746-54-4 https://www.jk-sci.com/products/ts246cs-0131343 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9668cf5518e515ffe43cb3a53c7e9213.jpg?v=1776481665 (R)-5-(Hydroxymethyl)oxazolidin-2-one | 97859-49-9 (R)-5-(Hydroxymethyl)oxazolidin-2-one|CS-0131343|97859-49-9 https://www.jk-sci.com/products/ts246cs-0131581 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/388752_bc15f776-5480-43c0-a0d0-adf3adf48d16.png?v=1776481862 1-(4-Chlorophenyl)-2-methylpropan-1-one | 18713-58-1 1-(4-Chlorophenyl)-2-methylpropan-1-one|CS-0131581|18713-58-1 https://www.jk-sci.com/products/s57c4x-24669 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/217872.png?v=1774904724 Labetalol Impurity 9 | 22374-89-6 Labetalol Impurity 9|C4X-24669|22374-89-6 https://www.jk-sci.com/products/j5324986 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cba9f339861278ca0b20c0bc6ef1b5f6.jpg?v=1776349528 4-Nitrophenyl phenyl ether | 620-88-2 4-Nitrophenyl phenyl ether|24986|620-88-2 https://www.jk-sci.com/products/j5325010 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7abbfaeb8f23ab73da0bcfb18a31d58b.jpg?v=1776349587 7-Fluoro-1-tetralone | 2840-44-0 7-Fluoro-1-tetralone|25010|2840-44-0 https://www.jk-sci.com/products/j5325014 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/43a7faecf125f80f251877760aa81b12.jpg?v=1776349603 2,6-Dimethylphenylhydrazine hydrochloride | 2538-61-6 2,6-Dimethylphenylhydrazine hydrochloride|25014|2538-61-6 https://www.jk-sci.com/products/ts246cs-0131613 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e9fd8ef47e70c4366210cc2640557405.jpg?v=1776481931 7-Bromo-3-oxo-2,3-dihydro-1H-indene-5-carboxylic acid | 1273596-20-5 7-Bromo-3-oxo-2,3-dihydro-1H-indene-5-carboxylic acid|CS-0131613|1273596-20-5 https://www.jk-sci.com/products/j5325023 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/10ea5096a4e66323adfa575c5e5c3594.jpg?v=1776349618 3-Formyl-5-(thien-2-yl)isoxazole | 465514-11-8 3-Formyl-5-(thien-2-yl)isoxazole|25023|465514-11-8 https://www.jk-sci.com/products/ts246cs-0131936 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/511799.png?v=1776482075 5-Nitro-2-phenylpyridine | 89076-64-2 5-Nitro-2-phenylpyridine|CS-0131936|89076-64-2 https://www.jk-sci.com/products/ts246cs-0132094 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/176c870adf4b11c5b0f68843b76e202b.jpg?v=1776482198 H-D-Lys(Boc)-OMe.HCl | 66494-53-9 H-D-Lys(Boc)-OMe.HCl|CS-0132094|66494-53-9 https://www.jk-sci.com/products/j5325032 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e1550caf8a0fe2ba42ebf865594362b.jpg?v=1776349631 2-Bromo-1-(3-hydroxyphenyl)ethanone | 2491-37-4 2-Bromo-1-(3-hydroxyphenyl)ethanone|25032|2491-37-4 https://www.jk-sci.com/products/j5325048 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b507d1b3b0df880b411e7629cd9a3b38.jpg?v=1776349653 3-Phenylpyrazole-4-carboxylic acid | 136523-92-7 3-Phenylpyrazole-4-carboxylic acid|25048|136523-92-7 https://www.jk-sci.com/products/j5325061 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fb891d1968177621cbde86ee751e42c3.jpg?v=1776349682 Ethyl 6-chloro-4-hydroxyquinoline-3-carboxylate | 70271-77-1 Ethyl 6-chloro-4-hydroxyquinoline-3-carboxylate|25061|70271-77-1 https://www.jk-sci.com/products/j5325078 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a59d2928fb961652bbe2c7386a7ae54f.jpg?v=1776349719 1-Phenyl-4-carboxy-5-aminopyrazole | 51649-80-0 1-Phenyl-4-carboxy-5-aminopyrazole|25078|51649-80-0 https://www.jk-sci.com/products/j5325097 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6b38df35cea6009ede16804870e84718.jpg?v=1776349758 3-Methyl-1H-pyrazole-5-carbohydrazide | 40535-14-6 3-Methyl-1H-pyrazole-5-carbohydrazide|25097|40535-14-6 https://www.jk-sci.com/products/j5325101 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7324b9662107c6f784a124522ee97f38.jpg?v=1776349770 1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid | 50920-65-5 1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid|25101|50920-65-5 https://www.jk-sci.com/products/j5325105 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/348a0998871d0cb5cfffa454d0f0dad7.jpg?v=1776349777 1,3-Dimethyl-1H-pyrazole-5-carbohydrazide | 89187-40-6 1,3-Dimethyl-1H-pyrazole-5-carbohydrazide|25105|89187-40-6 https://www.jk-sci.com/products/ts246cs-0132118 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7d70dd7ae0b795f7445b7a22116d679.jpg?v=1776482242 2,5-Dichloroisonicotinonitrile | 102645-35-2 2,5-Dichloroisonicotinonitrile|CS-0132118|102645-35-2 https://www.jk-sci.com/products/ts246cs-0132241 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/417384.png?v=1776482337 2-Pivalamidonicotinic acid | 125867-25-6 2-Pivalamidonicotinic acid|CS-0132241|125867-25-6 https://www.jk-sci.com/products/ts246cs-0132389 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/467060_e0fffbe5-9035-4123-9918-fcbc4eface82.png?v=1776482430 Triphenylmethanethiol | 3695-77-0 Triphenylmethanethiol|CS-0132389|3695-77-0 https://www.jk-sci.com/products/ts246cs-0132498 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/162354_c05e8fc9-6630-42ac-b225-a1cc211a1d3b.png?v=1776482500 5-Chloro-6-methoxynicotinaldehyde | 132865-44-2 5-Chloro-6-methoxynicotinaldehyde|CS-0132498|132865-44-2 https://www.jk-sci.com/products/j5325111 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/94661dc01802e817328b9f2f0eac4f4d.jpg?v=1776349785 1-Benzyl-5-methyl-1H-pyrazole-3-carboxylic acid | 17607-80-6 1-Benzyl-5-methyl-1H-pyrazole-3-carboxylic acid|25111|17607-80-6 https://www.jk-sci.com/products/j5325149 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4349c893f58a28acb55798820835cc8c.jpg?v=1776349839 5-Methyl-1-(2-methylphenyl)-1H-pyrazole-4-carboxylic acid | 423768-56-3 5-Methyl-1-(2-methylphenyl)-1H-pyrazole-4-carboxylic acid|25149|423768-56-3 https://www.jk-sci.com/products/ts246cs-0132515 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/28fa4433442529514210a9594892a021.jpg?v=1776482537 (2-Isopropylthiazol-4-yl)methanol | 133047-45-7 (2-Isopropylthiazol-4-yl)methanol|CS-0132515|133047-45-7 https://www.jk-sci.com/products/j5325154 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b4be52c234b30dc67fe23d0b0de490a3.jpg?v=1776349858 1-(4-Bromophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid | 618101-88-5 1-(4-Bromophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid|25154|618101-88-5 https://www.jk-sci.com/products/j5325161 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3f2fe1568beeb93b0ebab4d1c9d675ad.jpg?v=1776349878 1-(4-Chlorophenyl)-3-phenyl-1H-pyrazole-5-carboxylic acid | 618101-90-9 1-(4-Chlorophenyl)-3-phenyl-1H-pyrazole-5-carboxylic acid|25161|618101-90-9 https://www.jk-sci.com/products/j5325278 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90c74a4dfad8f526e0738aab5a5768e1.jpg?v=1776349919 3-(4-Methylphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde | 36640-52-5 3-(4-Methylphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde|25278|36640-52-5 https://www.jk-sci.com/products/j5325342 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c6adf94af9b9c4737a8f85700d8e02fc.jpg?v=1776349942 (3-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)methanol | 36640-39-8 (3-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)methanol|25342|36640-39-8 https://www.jk-sci.com/products/j5325281 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a2c295d82c33bf28e964d1baafed69e.jpg?v=1776349932 3-(4-Fluorophenyl)-1-phenylpyrazole-4-carbaldehyde | 36640-40-1 3-(4-Fluorophenyl)-1-phenylpyrazole-4-carbaldehyde|25281|36640-40-1 https://www.jk-sci.com/products/j5325271 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/204f8eacb30d257a23a8c0c1236af52c.jpg?v=1776349900 3-(4-Methoxyphenyl)pyrazole | 27069-17-6 3-(4-Methoxyphenyl)pyrazole|25271|27069-17-6 https://www.jk-sci.com/products/ts246cs-0132531 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2ff686461f061185b32d52ffd30b9c9a.jpg?v=1776482568 Ethyl 5-bromo-3-hydroxypicolinate | 1246845-70-4 Ethyl 5-bromo-3-hydroxypicolinate|CS-0132531|1246845-70-4 https://www.jk-sci.com/products/ts246cs-0132536 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/464aa74b5b753b4ea02cb4d002b6b712.jpg?v=1776482583 4-Amino-3,5-dichloro-6-fluoropyridin-2(1H)-one | 94133-62-7 4-Amino-3,5-dichloro-6-fluoropyridin-2(1H)-one|CS-0132536|94133-62-7 https://www.jk-sci.com/products/j5325276 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c8db760413cbecfd6f32e5eef8e823c.jpg?v=1776349911 3-(5-Ethyl-2-hydroxyphenyl)pyrazole | 288401-59-2 3-(5-Ethyl-2-hydroxyphenyl)pyrazole|25276|288401-59-2 https://www.jk-sci.com/products/ts246cs-0132568 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/98314a5902ea190cf0e333cdb21fcd79.jpg?v=1776482597 Methyl 6-chloro-2-fluoronicotinate | 1093880-34-2 Methyl 6-chloro-2-fluoronicotinate|CS-0132568|1093880-34-2 https://www.jk-sci.com/products/ts246cs-0132611 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5ecde03b9b0aba6ad5c385eb1c5cb585.jpg?v=1776482617 tert-Butyl 6-amino-7-fluoro-3,4-dihydroisoquinoline-2(1H)-carboxylate | 912846-68-5 tert-Butyl 6-amino-7-fluoro-3,4-dihydroisoquinoline-2(1H)-carboxylate|CS-0132611|912846-68-5 https://www.jk-sci.com/products/j5325469 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b9bcf0b78c930b2c4e95fa73d865e1b.jpg?v=1776349973 3-(Trifluoromethyl)-5-(phenyl)pyrazole | 4027-54-7 3-(Trifluoromethyl)-5-(phenyl)pyrazole|25469|4027-54-7 https://www.jk-sci.com/products/j5325459 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/678433020f84aa847f91c6d03b021cf3.jpg?v=1776349952 1-(4-Methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine 1-(4-Methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine|25459 https://www.jk-sci.com/products/j5325464 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7286ff1f6bd325960e29dcfc27de7f91.jpg?v=1776349962 1-o-Tolyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine | 925006-64-0 1-o-Tolyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine|25464|925006-64-0 https://www.jk-sci.com/products/j5325479 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e37e22a489c8e81aa86938cf1de6ec08.jpg?v=1776350007 1-(4-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carbohydrazide | 175137-34-5 1-(4-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carbohydrazide|25479|175137-34-5 https://www.jk-sci.com/products/ts246cs-0132627 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7cdde3b39576103f182d724456b76aa4.jpg?v=1776482638 5-Methoxybenzofuran-3-carboxylic acid | 23455-49-4 5-Methoxybenzofuran-3-carboxylic acid|CS-0132627|23455-49-4 https://www.jk-sci.com/products/j5325507 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c245f8acb4d2dcb58566ec830ddaecdf.jpg?v=1776350063 5-(4-Nitrophenyl)isoxazole-3-carboxylic acid | 33282-25-6 5-(4-Nitrophenyl)isoxazole-3-carboxylic acid|25507|33282-25-6 https://www.jk-sci.com/products/j5325496 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b961565106a473be3339b10667267eb.jpg?v=1776350029 Ethyl 5-Methylisoxazole-3-carboxylate | 3209-72-1 Ethyl 5-Methylisoxazole-3-carboxylate|25496|3209-72-1 https://www.jk-sci.com/products/j5325490 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bf988da94562c7f8933ebd71465f6e2a.jpg?v=1776350021 3-(4-Fluorophenyl)isoxazole | 651059-64-2 3-(4-Fluorophenyl)isoxazole|25490|651059-64-2 https://www.jk-sci.com/products/j5325503 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b32bd2815be358099affbd0830bc61b3.jpg?v=1776350054 5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid | 33282-16-5 5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid|25503|33282-16-5 https://www.jk-sci.com/products/ts246cs-0132638 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/08abe928e561e7d7d05761214be1b03c.jpg?v=1776482644 2-Bromo-5-(trifluoromethyl)-1H-imidazole | 219535-00-9 2-Bromo-5-(trifluoromethyl)-1H-imidazole|CS-0132638|219535-00-9 https://www.jk-sci.com/products/ts246cs-0132647 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/75c6055c406667bcf4d19bc452f02cad.jpg?v=1776482649 4-Bromo-2-chloro-6-methylbenzoic acid | 877149-07-0 4-Bromo-2-chloro-6-methylbenzoic acid|CS-0132647|877149-07-0 https://www.jk-sci.com/products/ts246cs-0132655 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/505799.png?v=1776482661 Ethyl 2-(2-oxocyclohexyl)acetate | 24731-17-7 Ethyl 2-(2-oxocyclohexyl)acetate|CS-0132655|24731-17-7 https://www.jk-sci.com/products/j5325510 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ba04582f2673cd49722cd3c5bf0b5f6b.jpg?v=1776350074 5-(2-Thienyl)-3-isoxazolecarbohydrazide | 90004-25-4 5-(2-Thienyl)-3-isoxazolecarbohydrazide|25510|90004-25-4 https://www.jk-sci.com/products/ts246cs-0132664 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1c5494082291b6b83a02f55bc1aae259.jpg?v=1776482670 4,4'-Diethynyl-2,2'-bipyridine | 133810-44-3 4,4'-Diethynyl-2,2'-bipyridine|CS-0132664|133810-44-3 https://www.jk-sci.com/products/ts246cs-0132775 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c3fcbc5b-e8d1-459e-bba3-54971c30697e.png?v=1776482711 (S,R)-6-CF3-Pyox-BisPh (S,R)-6-CF3-Pyox-BisPh|CS-0132775 https://www.jk-sci.com/products/j5325516 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d81c0e7a70af4c40520e7c4e92094eec.jpg?v=1776350088 (5-(4-Methoxyphenyl)-3-isoxazolyl)methanol | 58492-77-6 (5-(4-Methoxyphenyl)-3-isoxazolyl)methanol|25516|58492-77-6 https://www.jk-sci.com/products/s57c4x-24671 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/493087.png?v=1775061042 (1R)-(-)-Nopol | 35836-73-8 (1R)-(-)-Nopol|C4X-24671|35836-73-8 https://www.jk-sci.com/products/s57c4x-246718 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cf8aaf6b-b457-47b4-972d-84c001b1ae00.png?v=1774988209 Pinaverium Chloride Impurity 18 Pinaverium Chloride Impurity 18|C4X-246718 https://www.jk-sci.com/products/ts246cs-0132792 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f3ac7e63e3561cb639992296c583a862.jpg?v=1776482722 N-((1S,2S)-2-Amino-1,2-diphenylethyl)-4-(trifluoromethyl)benzenesulfonamide | 410096-73-0 N-((1S,2S)-2-Amino-1,2-diphenylethyl)-4-(trifluoromethyl)benzenesulfonamide|CS-0132792|410096-73-0 https://www.jk-sci.com/products/j5325526 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/263b6984745c696349e87f90c4fb09af.jpg?v=1776350123 3-(4-Methylphenyl)isoxazol-5-amine | 28883-91-2 3-(4-Methylphenyl)isoxazol-5-amine|25526|28883-91-2 https://www.jk-sci.com/products/j5323493 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/061fed6582567d35066f7fca0883e7ef.jpg?v=1776346069 3-Phenylpiperidine Hydrochloride | 19509-09-2 3-Phenylpiperidine Hydrochloride|23493|19509-09-2 https://www.jk-sci.com/products/ts246cs-0132848 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/274964.png?v=1776482733 Cyclopropanemethylamine hydrochloride | 7252-53-1 Cyclopropanemethylamine hydrochloride|CS-0132848|7252-53-1 https://www.jk-sci.com/products/ts246cs-0132859 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cfcc729d24542fc5a79febd3d26d0452.jpg?v=1776482739 3-Chloro-6-(trifluoromethyl)benzo[b]thiophene-2-carboxylic acid | 923849-73-4 3-Chloro-6-(trifluoromethyl)benzo[b]thiophene-2-carboxylic acid|CS-0132859|923849-73-4 https://www.jk-sci.com/products/j5325553 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e0ca07c4473ee85e9c2055a1112c8968.jpg?v=1776350187 2-Chloro-6-methylpyridine-4-carboxylic acid | 25462-85-5 2-Chloro-6-methylpyridine-4-carboxylic acid|25553|25462-85-5 https://www.jk-sci.com/products/j5325535 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3301de6b41e01960e99d360fa6d804ca.jpg?v=1776350145 4-(4-Chlorophenyl)isoxazol-5-amine | 64047-49-0 4-(4-Chlorophenyl)isoxazol-5-amine|25535|64047-49-0 https://www.jk-sci.com/products/j5324946 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a0d935210e39944dd3ffe68a047f0441.jpg?v=1776349439 2,4-Difluoropropiophenone | 85068-30-0 2,4-Difluoropropiophenone|24946|85068-30-0 https://www.jk-sci.com/products/j5324488 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f07f6737e23d593985674f224cd0f36.jpg?v=1776348173 3-Amino-4-cyanopyrazole | 16617-46-2 3-Amino-4-cyanopyrazole|24488|16617-46-2 https://www.jk-sci.com/products/ts246cs-0132864 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d1580aea81ccbe18fdb0585fb1ee1efb.jpg?v=1776482745 Methyl 2-(4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate | 944317-65-1 Methyl 2-(4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate|CS-0132864|944317-65-1 https://www.jk-sci.com/products/j5324697 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/301a62554efbbbc8892f6b457219cc2a.jpg?v=1776348898 6-Methyl-2H-benzo[b][1,4]oxazin-3(4H)-one | 39522-26-4 6-Methyl-2H-benzo[b][1,4]oxazin-3(4H)-one|24697|39522-26-4 https://www.jk-sci.com/products/ts246cs-0132936 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f7cc0833ab1db809b9d2c73a66ce1ef8.jpg?v=1776482759 Potassium (S)-oxirane-2-carboxylate | 82079-45-6 Potassium (S)-oxirane-2-carboxylate|CS-0132936|82079-45-6 https://www.jk-sci.com/products/j5324283 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b79eebbbbb59e3af61058ac6bf3ace75.jpg?v=1776347755 Oxo(3,4,5-Trimethoxyphenyl)Acetic Acid | 88755-16-2 Oxo(3,4,5-Trimethoxyphenyl)Acetic Acid|24283|88755-16-2 https://www.jk-sci.com/products/ts246cs-0132955 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/494628_6704a99e-cece-4043-bc4b-9d47bf3890b0.png?v=1776482775 Methyl (S)-2-amino-3-((tert-butoxycarbonyl)amino)propanoate hydrochloride | 114559-25-0 Methyl (S)-2-amino-3-((tert-butoxycarbonyl)amino)propanoate hydrochloride|CS-0132955|114559-25-0 https://www.jk-sci.com/products/ts246cs-0132961 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7bcbf0b7ff0772d2b7a24924639bfe7e.jpg?v=1776482787 (R)-6-Fluoro-2,3-dihydrobenzofuran-3-amine hydrochloride | 2102408-57-9 (R)-6-Fluoro-2,3-dihydrobenzofuran-3-amine hydrochloride|CS-0132961|2102408-57-9 https://www.jk-sci.com/products/ts246cs-0132976 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245af327089d7ad2decf38fa7c5c9059.jpg?v=1776482796 Potassium ((dimethylamino)methyl)trifluoroborate | 1150655-04-1 Potassium ((dimethylamino)methyl)trifluoroborate|CS-0132976|1150655-04-1 https://www.jk-sci.com/products/ts246cs-0132980 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/baf7a3760cf0ab0eba3cc3b78a79c2db.jpg?v=1776482802 2-Amino-2-(4-bromophenyl)ethan-1-ol hydrochloride | 1803597-16-1 2-Amino-2-(4-bromophenyl)ethan-1-ol hydrochloride|CS-0132980|1803597-16-1 https://www.jk-sci.com/products/j5324067 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e608b54ee09f450efecd860dfcec16a6.jpg?v=1776347263 5-(Chloromethyl)pyrimidine | 1337879-54-5 5-(Chloromethyl)pyrimidine|24067|1337879-54-5 https://www.jk-sci.com/products/j5324886 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0dcc6d201902128c0b37f3c62871add9.jpg?v=1776349303 5-(4-Methylphenyl)isoxazole | 7064-35-9 5-(4-Methylphenyl)isoxazole|24886|7064-35-9 https://www.jk-sci.com/products/j5324920 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07e7262c9a7ccd33f2d78c3742031e2c.jpg?v=1776349386 Methyl 1-ethyl-3-methyl-1H-pyrazole-5-carboxylate | 88398-73-6 Methyl 1-ethyl-3-methyl-1H-pyrazole-5-carboxylate|24920|88398-73-6 https://www.jk-sci.com/products/j5324737 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/25d473fd5335d678b08e900a40f9188f.jpg?v=1776349018 6-Bromo-5-methyl-1H-indazole | 1000343-69-0 6-Bromo-5-methyl-1H-indazole|24737|1000343-69-0 https://www.jk-sci.com/products/j5324572 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f0e4bd88932cd97dd358400958d1a6c.jpg?v=1776348463 Chlorpromazine hydrochloride | 69-09-0 Chlorpromazine hydrochloride|24572|69-09-0 https://www.jk-sci.com/products/j5324969 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/19178fba27bd845ab04575c0a07a9762.jpg?v=1776349488 4-Hydroxy-8-(trifluoromethyl)quinoline | 23779-96-6 4-Hydroxy-8-(trifluoromethyl)quinoline|24969|23779-96-6 https://www.jk-sci.com/products/j5324868 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3cf9df2e36e91c9b9d97a0d3b4bfad92.jpg?v=1776349239 Ethyl 6-fluoro-4-hydroxyquinoline-3-carboxylate | 318-35-4 Ethyl 6-fluoro-4-hydroxyquinoline-3-carboxylate|24868|318-35-4 https://www.jk-sci.com/products/ts246cs-0132992 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1da492699476c35b5a0341f034febcc2.jpg?v=1776482819 3-Amino-3-(furan-2-yl)propanoic acid hydrochloride | 2177263-70-4 3-Amino-3-(furan-2-yl)propanoic acid hydrochloride|CS-0132992|2177263-70-4 https://www.jk-sci.com/products/j5324824 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7286f541960c0ca81aa391a03fd527e0.jpg?v=1776349134 4'-Fluoro-4-methoxychalcone | 2965-64-2 4'-Fluoro-4-methoxychalcone|24824|2965-64-2 https://www.jk-sci.com/products/j5324990 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/217a4f6b01a83cad14c6747b0b650dbd.jpg?v=1776349541 3-Nitro-4-chlorobenzaldehyde | 16588-34-4 3-Nitro-4-chlorobenzaldehyde|24990|16588-34-4 https://www.jk-sci.com/products/s57c4x-246721 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_555acc88-4f81-4dbd-8ea1-621422933722.png?v=1774727089 Pinaverium Impurity 21 Pinaverium Impurity 21|C4X-246721 https://www.jk-sci.com/products/ts246cs-0133035 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2fe1622dd3a2266e34d613db658ea6ac.jpg?v=1776482851 7-Bromo-1,5-naphthyridin-2(1H)-one | 959616-36-5 7-Bromo-1,5-naphthyridin-2(1H)-one|CS-0133035|959616-36-5 https://www.jk-sci.com/products/j5324660 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c6b867c196eec0552e4ff422c414ae20.jpg?v=1776348759 4-Bromo-a-phenethylamine | 24358-62-1 4-Bromo-a-phenethylamine|24660|24358-62-1 https://www.jk-sci.com/products/ts246cs-0133066 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/312ddd5b0d94cc9cdce5eeba22328ef2.jpg?v=1776482869 4-((tert-Butoxycarbonyl)amino)-3,3-dimethylbutanoic acid | 1310680-18-2 4-((tert-Butoxycarbonyl)amino)-3,3-dimethylbutanoic acid|CS-0133066|1310680-18-2 https://www.jk-sci.com/products/ts246cs-0133098 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/415428.png?v=1776482878 4-Bromo-2-methylbenzenesulfonamide | 116340-67-1 4-Bromo-2-methylbenzenesulfonamide|CS-0133098|116340-67-1 https://www.jk-sci.com/products/ts246cs-0133160 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2929f80f8238d2e0ed2227bf29fbe785.jpg?v=1776482899 3-Chloro-5-(difluoromethoxy)benzoic acid | 433926-80-8 3-Chloro-5-(difluoromethoxy)benzoic acid|CS-0133160|433926-80-8 https://www.jk-sci.com/products/j5325272 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a8e1a534475d9faa9cc5ac9b054a634.jpg?v=1776349904 3-Methyl-5-phenylpyrazole | 3347-62-4 3-Methyl-5-phenylpyrazole|25272|3347-62-4 https://www.jk-sci.com/products/j5325013 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78223d45e9181ade95a4cdbd897d591a.jpg?v=1776349599 (2-Oxo-1(2H)-pyrimidinyl)acetic acid | 95209-83-9 (2-Oxo-1(2H)-pyrimidinyl)acetic acid|25013|95209-83-9 https://www.jk-sci.com/products/ts246cs-0133261 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/87667120331196d97adb5557af8f435c.jpg?v=1776482922 N-[(1S,2S)-2-Amino-1,2-bis(4-methoxyphenyl)ethyl]-4-methylbenzenesulfonamide | 887924-07-4 N-[(1S,2S)-2-Amino-1,2-bis(4-methoxyphenyl)ethyl]-4-methylbenzenesulfonamide|CS-0133261|887924-07-4 https://www.jk-sci.com/products/ts246cs-0133265 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7a605e7f34169b904b29c6001dd50cff.jpg?v=1776482928 2-Nitro-4-(tert-pentyl)phenol | 91247-92-6 2-Nitro-4-(tert-pentyl)phenol|CS-0133265|91247-92-6 https://www.jk-sci.com/products/ts246cs-0133270 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6433628b8854955c1d00b49c5c01fbe5.jpg?v=1776482936 (1R,2R)-N1-Benzyl-1,2-diphenylethane-1,2-diamine | 324047-70-3 (1R,2R)-N1-Benzyl-1,2-diphenylethane-1,2-diamine|CS-0133270|324047-70-3 https://www.jk-sci.com/products/ts246cs-0133279 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7628fedea5f9c73eb3abbe8e7f8e6f5c.jpg?v=1776482951 Methyl 3-bromo-5-chloro-4-methoxybenzoate | 1092308-69-4 Methyl 3-bromo-5-chloro-4-methoxybenzoate|CS-0133279|1092308-69-4 https://www.jk-sci.com/products/j5325030 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f941e5f74460827cf633cdfa09babd03.jpg?v=1776349628 2,4-Dimethylthiazole-5-carboxylic acid | 173841-81-1 2,4-Dimethylthiazole-5-carboxylic acid|25030|173841-81-1 https://www.jk-sci.com/products/s57c4x-24673 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/804135.png?v=1774724179 Pinaverium Impurity 3 | 53207-00-4 Pinaverium Impurity 3|C4X-24673|53207-00-4 https://www.jk-sci.com/products/j5325052 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/509ece256e3693cb83e172d081653bb1.jpg?v=1776349662 3-(4-Methoxyphenyl)-pyrazole-4-carboxylic acid | 618383-46-3 3-(4-Methoxyphenyl)-pyrazole-4-carboxylic acid|25052|618383-46-3 https://www.jk-sci.com/products/ts246cs-0133281 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4e250bd525e3ec7b90ea5dc5962d26ed.jpg?v=1776482957 3-Amino-4-(trifluoromethoxy)benzoic acid | 656-06-4 3-Amino-4-(trifluoromethoxy)benzoic acid|CS-0133281|656-06-4 https://www.jk-sci.com/products/j5325081 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f0c915fade634e4054708be8d999bd8a.jpg?v=1776349729 5-Amino-1-(4-bromophenyl)pyrazole-4-carboxylic acid | 438243-87-9 5-Amino-1-(4-bromophenyl)pyrazole-4-carboxylic acid|25081|438243-87-9 https://www.jk-sci.com/products/ts246cs-0133288 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/caaf00505badfcae420ee2ba3d0b208b.jpg?v=1776482965 Methyl 5-amino-2-(trifluoromethyl)benzoate | 575474-23-6 Methyl 5-amino-2-(trifluoromethyl)benzoate|CS-0133288|575474-23-6 https://www.jk-sci.com/products/ts246cs-0133292 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3a7fa988c75904acdb90600eaa9803fe.jpg?v=1776482977 2-Fluoro-1-nitro-4-(trifluoromethoxy)benzene | 123572-64-5 2-Fluoro-1-nitro-4-(trifluoromethoxy)benzene|CS-0133292|123572-64-5 https://www.jk-sci.com/products/j5325102 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/80fa5ad19cd17b5a245a205b7afca612.jpg?v=1776349773 1-Benzyl-3-methyl-1H-pyrazole-5-carboxylic acid | 1141-70-4 1-Benzyl-3-methyl-1H-pyrazole-5-carboxylic acid|25102|1141-70-4 https://www.jk-sci.com/products/ts246cs-0133296 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7f0f9bf8478a117661b4ec689248ac0.jpg?v=1776482982 2-Cyano-4-methylbenzenesulfonyl chloride | 1261682-98-7 2-Cyano-4-methylbenzenesulfonyl chloride|CS-0133296|1261682-98-7 https://www.jk-sci.com/products/ts246cs-0133300 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2e8dda362081b13f02fc2b2f4bce7d02.jpg?v=1776482987 Methyl 5-cyano-2-methoxybenzoate | 40757-12-8 Methyl 5-cyano-2-methoxybenzoate|CS-0133300|40757-12-8 https://www.jk-sci.com/products/ts246cs-0133307 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/11e57b48a98920cbe0466dd4b840a86e.jpg?v=1776483003 2-Bromo-4-hydroxybenzonitrile | 82380-17-4 2-Bromo-4-hydroxybenzonitrile|CS-0133307|82380-17-4 https://www.jk-sci.com/products/ts246cs-0133334 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/278265.png?v=1776483011 2-Ethyl-6-methylphenol | 1687-64-5 2-Ethyl-6-methylphenol|CS-0133334|1687-64-5 https://www.jk-sci.com/products/ts246cs-0133442 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3329eb7d85544d6372cca8375cbeab95.jpg?v=1776483020 5-?Azaspiro[2.4]?heptan-?4-?one | 3697-70-9 5-?Azaspiro[2.4]?heptan-?4-?one|CS-0133442|3697-70-9 https://www.jk-sci.com/products/j5325156 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73d3f43086c0c21e770f6beb461f9974.jpg?v=1776349868 1-(4-Methoxyphenyl)-3-methyl-1H-pyrazole-5-carboxylic acid | 218631-44-8 1-(4-Methoxyphenyl)-3-methyl-1H-pyrazole-5-carboxylic acid|25156|218631-44-8 https://www.jk-sci.com/products/ts246cs-0131222 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/99d8c752a9ee53428ca180b0ee10fbff.jpg?v=1776481549 (R)-5-Bromo-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride | 2061996-69-6 (R)-5-Bromo-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride|CS-0131222|2061996-69-6 https://www.jk-sci.com/products/j5325129 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ceb9e834ae03f15bc8c5d4cd2ec55803.jpg?v=1776349805 3-(4-Methoxyphenyl)-1-methylpyrazole-5-carboxylic acid | 93618-34-9 3-(4-Methoxyphenyl)-1-methylpyrazole-5-carboxylic acid|25129|93618-34-9 https://www.jk-sci.com/products/s57c4x-2468 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/380583.png?v=1774670968 Pirarubicin | 72496-41-4 Pirarubicin|C4X-2468|72496-41-4 https://www.jk-sci.com/products/s57c4x-24698 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_55203a63-0e03-42c0-962e-bd6ab2798b4d.png?v=1775156410 Meclofenoxate Impurity 8 Meclofenoxate Impurity 8|C4X-24698 https://www.jk-sci.com/products/j5325280 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f3557207581a0974d107decaa45401b.jpg?v=1776349929 3-(4-Bromophenyl)-1-phenylpyrazole-4-carbaldehyde | 36640-41-2 3-(4-Bromophenyl)-1-phenylpyrazole-4-carbaldehyde|25280|36640-41-2 https://www.jk-sci.com/products/s57c4x-24712 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5be451d240f54c44052485320e55e8d3.jpg?v=1776418097 Amodiaquine Impurity 2 | 79049-30-2 Amodiaquine Impurity 2|C4X-24712|79049-30-2 https://www.jk-sci.com/products/j5325443 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a4bbbff5bc1ad7046b7ed4753df23c76.jpg?v=1776349949 1-(3-Chlorophenyl)-3-(3-nitrophenyl)-1H-pyrazole-4-carbaldehyde | 618101-71-6 1-(3-Chlorophenyl)-3-(3-nitrophenyl)-1H-pyrazole-4-carbaldehyde|25443|618101-71-6 https://www.jk-sci.com/products/j5325465 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/763c6c158288a7c5cf5e06022fa1ca65.jpg?v=1776349965 1-m-Tolyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine | 370870-08-9 1-m-Tolyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine|25465|370870-08-9 https://www.jk-sci.com/products/s57c4x-24715 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bc61604905b775a5cd7560ed222e3b8b.jpg?v=1776418103 Amodiaquine Impurity 15 | 81099-86-7 Amodiaquine Impurity 15|C4X-24715|81099-86-7 https://www.jk-sci.com/products/ts246cs-0131602 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/44dedf38dbd1440ace685e4c3d0d941e.jpg?v=1776481902 Methyl 6-methoxy-1H-benzo[d]imidazole-7-carboxylate | 1193789-02-4 Methyl 6-methoxy-1H-benzo[d]imidazole-7-carboxylate|CS-0131602|1193789-02-4 https://www.jk-sci.com/products/ts246cs-0132048 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/20b29eff0057b8fc05fa8ed97cb76a76.jpg?v=1776482154 SIPrCuCl | 915395-52-7 SIPrCuCl|CS-0132048|915395-52-7 https://www.jk-sci.com/products/ts246cs-0132184 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3095aaa33067780c64d21e50681b2f48.jpg?v=1776482297 (1-Methyl-1H-pyrrol-2-yl)methanamine hydrochloride | 1958064-71-5 (1-Methyl-1H-pyrrol-2-yl)methanamine hydrochloride|CS-0132184|1958064-71-5 https://www.jk-sci.com/products/j5325489 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e03be2e1a552b9133bd44ba6bcd4a66e.jpg?v=1776350017 3-(4-Bromophenyl)isoxazole | 13484-04-3 3-(4-Bromophenyl)isoxazole|25489|13484-04-3 https://www.jk-sci.com/products/ts246cs-0132479 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bc717f1bfecae558198bb45b895eeb70.jpg?v=1776482475 N-(2-Bromobenzyl)acetamide | 74315-07-4 N-(2-Bromobenzyl)acetamide|CS-0132479|74315-07-4 https://www.jk-sci.com/products/s57c4x-247226 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a83341256dc82cd0c4d9e004119ae2b9.jpg?v=1776418109 Siponimod impurity 26 | 1234627-85-0 Siponimod impurity 26|C4X-247226|1234627-85-0 https://www.jk-sci.com/products/ts246cs-0132529 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f4cb81acc234216edf32ec9850abe248.jpg?v=1776482562 4-Iodo-3-methoxybenzoic acid | 282087-44-9 4-Iodo-3-methoxybenzoic acid|CS-0132529|282087-44-9 https://www.jk-sci.com/products/ts246cs-0132532 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0c92aa2387aa47e38dad8469832f734d.jpg?v=1776482571 2-Chloro-4-(hydroxymethyl)benzoic acid | 1071989-48-4 2-Chloro-4-(hydroxymethyl)benzoic acid|CS-0132532|1071989-48-4 https://www.jk-sci.com/products/ts246cs-0132569 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248253.png?v=1776482600 (2-Bromo-5-chloropyridin-4-yl)boronic acid | 1072952-51-2 (2-Bromo-5-chloropyridin-4-yl)boronic acid|CS-0132569|1072952-51-2 https://www.jk-sci.com/products/j5325498 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9cf93528a87f66e725e8a6b1d6f3673d.jpg?v=1776350037 5-Phenylisoxazole-3-carboxylic acid | 14441-90-8 5-Phenylisoxazole-3-carboxylic acid|25498|14441-90-8 https://www.jk-sci.com/products/j5325508 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/37170595511f00ce0fa702606a022fd8.jpg?v=1776350066 5-Phenylisoxazole-3-carbohydrazide | 90946-22-8 5-Phenylisoxazole-3-carbohydrazide|25508|90946-22-8 https://www.jk-sci.com/products/s57c4x-24787 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_68907948-4546-4850-aabe-81e4ac93e5d2.png?v=1774660104 Lasmiditan Impurity 7 Lasmiditan Impurity 7|C4X-24787 https://www.jk-sci.com/products/ts246cs-0132628 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3e303d5a8abd0f4ab3d2306944b2557a.jpg?v=1776482641 Methyl 2-chloro-5-(trifluoromethyl)nicotinate | 1360934-51-5 Methyl 2-chloro-5-(trifluoromethyl)nicotinate|CS-0132628|1360934-51-5 https://www.jk-sci.com/products/s57c4x-2485 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/732afcffec5dab57f63c5aae90cb4189.jpg?v=1776418116 Evocalcet | 870964-67-3 Evocalcet|C4X-2485|870964-67-3 https://www.jk-sci.com/products/j5325543 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c76f90aad2988f598cceb3526e354165.jpg?v=1776350166 1,2-Dihydro-2-oxo-6-phenyl-4-(trifluoromethyl)3-pyridinecarbonitrile | 3335-44-2 1,2-Dihydro-2-oxo-6-phenyl-4-(trifluoromethyl)3-pyridinecarbonitrile|25543|3335-44-2 https://www.jk-sci.com/products/ts246cs-0132652 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/273288_0cee9c6a-26db-4637-8e06-4229c3a584e4.png?v=1776482658 3,4,6-Tri-O-benzyl-D-galactal | 80040-79-5 3,4,6-Tri-O-benzyl-D-galactal|CS-0132652|80040-79-5 https://www.jk-sci.com/products/j5325519 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/14897026b6be37bd5f227063651bbece.jpg?v=1776350096 5-(2-Thiophenyl)-3-isoxazolemethanol | 194491-44-6 5-(2-Thiophenyl)-3-isoxazolemethanol|25519|194491-44-6 https://www.jk-sci.com/products/ts246cs-0132757 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea80c780241e0bf28feee5fcec14b933.jpg?v=1776482703 2,4-Dimethyl-1-(4-(trifluoromethyl)benzyl)-1H-pyrrole-3-carboxylic acid | 2375814-28-9 2,4-Dimethyl-1-(4-(trifluoromethyl)benzyl)-1H-pyrrole-3-carboxylic acid|CS-0132757|2375814-28-9 https://www.jk-sci.com/products/ts246cs-0132817 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e0d8ba7336ae2bda5c7e6c123c8013e.jpg?v=1776482728 3,4,5-Tribromopyridazine | 1822854-37-4 3,4,5-Tribromopyridazine|CS-0132817|1822854-37-4 https://www.jk-sci.com/products/ts246cs-0132860 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ffa0fa9670aad7dc6eb32a9639515737.jpg?v=1776482742 tert-Butyl (2-(3-bromophenyl)propan-2-yl)carbamate | 214964-87-1 tert-Butyl (2-(3-bromophenyl)propan-2-yl)carbamate|CS-0132860|214964-87-1 https://www.jk-sci.com/products/ts246cs-0132942 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f67668627e4c2fc9c4cdddcd3acad4e8.jpg?v=1776482764 4-(1H-Pyrazol-4-yl)aniline | 114474-28-1 4-(1H-Pyrazol-4-yl)aniline|CS-0132942|114474-28-1 https://www.jk-sci.com/products/j5325574 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/41a8eb88f666ff5f828da7c9fc06d18c.jpg?v=1776350231 4-(4-Chlorophenyl)-2-pyrimidinethiol | 175203-08-4 4-(4-Chlorophenyl)-2-pyrimidinethiol|25574|175203-08-4 https://www.jk-sci.com/products/ts246cs-0132967 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e57223fb7220a30a59282768385162fd.jpg?v=1776482793 (S)-6-Bromo-2,3-dihydrobenzofuran-3-amine hydrochloride | 2225878-88-4 (S)-6-Bromo-2,3-dihydrobenzofuran-3-amine hydrochloride|CS-0132967|2225878-88-4 https://www.jk-sci.com/products/s57c4x-248514 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/25cb480d7e494aa50fd52373a722eb3d.jpg?v=1776418119 Evocalcet Impurity 14 | 870964-68-4 Evocalcet Impurity 14|C4X-248514|870964-68-4 https://www.jk-sci.com/products/j5325589 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2390aaa9508c7682b9c19f2a1358f2df.jpg?v=1776350254 1-(2-Amino-4-methylpyrimidin-5-yl)ethanone | 66373-25-9 1-(2-Amino-4-methylpyrimidin-5-yl)ethanone|25589|66373-25-9 https://www.jk-sci.com/products/s57c4x-248518 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_66c1b8b3-65ff-4af9-af35-94d7ff27560e.png?v=1774984976 Evocalcet Impurity 18 HCl Evocalcet Impurity 18 HCl|C4X-248518 https://www.jk-sci.com/products/j5325637 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c07414275442632dc5c2fb56e2a4d5f.jpg?v=1776350319 4',6'-Dimethoxy-2'-hydroxy-2-phenylacetophenone | 39604-66-5 4',6'-Dimethoxy-2'-hydroxy-2-phenylacetophenone|25637|39604-66-5 https://www.jk-sci.com/products/ts246cs-0132986 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/339090.png?v=1776482813 2-(4-Bromophenyl)oxirane | 32017-76-8 2-(4-Bromophenyl)oxirane|CS-0132986|32017-76-8 https://www.jk-sci.com/products/j5325644 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0683d36a28faf7961bcf281e4838c24b.jpg?v=1776350340 3-Chloro-6-methoxy-1-benzothiophene-2-carboxylic acid | 310390-60-4 3-Chloro-6-methoxy-1-benzothiophene-2-carboxylic acid|25644|310390-60-4 https://www.jk-sci.com/products/j5325654 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b69569e00b0649f55c53fc58b3f7d3ee.jpg?v=1776350351 1-(4-(4-Nitrophenoxy)phenyl)ethanone | 75919-92-5 1-(4-(4-Nitrophenoxy)phenyl)ethanone|25654|75919-92-5 https://www.jk-sci.com/products/j5325660 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/42a13521bfaeee4ee1e0c95f42811ece.jpg?v=1776350365 4-(4-Chlorophenyl)-2-hydroxythiazole | 2103-98-2 4-(4-Chlorophenyl)-2-hydroxythiazole|25660|2103-98-2 https://www.jk-sci.com/products/j5325667 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4292c6fad2436665fa8b6138b8aae422.jpg?v=1776350380 2-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl)]acetonitrile | 301235-86-9 2-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl)]acetonitrile|25667|301235-86-9 https://www.jk-sci.com/products/j5325676 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fbecac919e2de8e850ca7c3e5cb60abe.jpg?v=1776350394 Ethyl 2-amino-4-(trifluoromethyl)-5-thiazolecarboxylate | 344-72-9 Ethyl 2-amino-4-(trifluoromethyl)-5-thiazolecarboxylate|25676|344-72-9 https://www.jk-sci.com/products/ts246cs-0133054 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/185a5d6f2834eb1fcce1fd0340667654.jpg?v=1776482860 3-Bromoquinoline-7-carbaldehyde | 1259224-17-3 3-Bromoquinoline-7-carbaldehyde|CS-0133054|1259224-17-3 https://www.jk-sci.com/products/j5325679 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d373bac75e239dc58a55615683d9b4d2.jpg?v=1776350405 2-Chloro-4-(4-chlorophenyl)thiazole | 2103-96-0 2-Chloro-4-(4-chlorophenyl)thiazole|25679|2103-96-0 https://www.jk-sci.com/products/j5325701 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a3118410918483e3e4dec81df91a17ce.jpg?v=1776350487 2-(2-Chlorophenyl)benzimidazole | 3574-96-7 2-(2-Chlorophenyl)benzimidazole|25701|3574-96-7 https://www.jk-sci.com/products/j5325697 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/559445de402ce72767d8b1fa2d3c2e2a.jpg?v=1776350470 3-Chloro-6-hydrazinopyridazine | 17284-97-8 3-Chloro-6-hydrazinopyridazine|25697|17284-97-8 https://www.jk-sci.com/products/j5325715 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d3413592d01090d335e235e2f839cfaa.jpg?v=1776350519 2-Nitrophloroglucinol | 16600-92-3 2-Nitrophloroglucinol|25715|16600-92-3 https://www.jk-sci.com/products/ts246cs-0133105 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/537621.png?v=1776482886 Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4-methoxyphenyl)propanoate | 94790-24-6 Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4-methoxyphenyl)propanoate|CS-0133105|94790-24-6 https://www.jk-sci.com/products/ts246cs-0133264 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/54e0561788d5fbf9b1ba5514eeb3896b.jpg?v=1776482925 N-((1R,2R)-2-Amino-1,2-diphenylethyl)-2,4,6-trimethylbenzenesulfonamide | 852212-90-9 N-((1R,2R)-2-Amino-1,2-diphenylethyl)-2,4,6-trimethylbenzenesulfonamide|CS-0133264|852212-90-9 https://www.jk-sci.com/products/s57c4x-24857 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_882ec836-2f2b-490b-8318-fb6488187d14.png?v=1774986555 Evocalcet Impurity 7 Evocalcet Impurity 7|C4X-24857 https://www.jk-sci.com/products/ts246cs-0133274 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/99ad96bccd672a73ec4085829c353fb6.jpg?v=1776482944 4-Bromo-1-isopropoxy-2-nitrobenzene | 383869-57-6 4-Bromo-1-isopropoxy-2-nitrobenzene|CS-0133274|383869-57-6 https://www.jk-sci.com/products/j5325718 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13a8024c0385d1ff9b65a0a9176d4ce9.jpg?v=1776350527 2-Furoylacetonitrile | 31909-58-7 2-Furoylacetonitrile|25718|31909-58-7 https://www.jk-sci.com/products/ts246cs-0133284 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0470ea30fd500a6aea81ab4adc03f78e.jpg?v=1776482962 3-Nitro-4-(trifluoromethoxy)benzonitrile | 1214360-38-9 3-Nitro-4-(trifluoromethoxy)benzonitrile|CS-0133284|1214360-38-9 https://www.jk-sci.com/products/ts246cs-0133293 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/89a6d5bc3757f6732248de18ccaf6f32.jpg?v=1776482979 3-Iodo-4-(trifluoromethoxy)benzoic acid | 1110709-70-0 3-Iodo-4-(trifluoromethoxy)benzoic acid|CS-0133293|1110709-70-0 https://www.jk-sci.com/products/ts246cs-0133302 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dfaa85c4ec5d6baeb574bb214852e791.jpg?v=1776482993 2-Chloro-1-(difluoromethoxy)-3-nitrobenzene | 1261523-28-7 2-Chloro-1-(difluoromethoxy)-3-nitrobenzene|CS-0133302|1261523-28-7 https://www.jk-sci.com/products/ts246cs-0133361 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/996a81b7e5baed8546668b68754c9a21.jpg?v=1776483014 Methyl 6-methyl-5-oxo-4,5-dihydropyrazine-2-carboxylate | 77168-84-4 Methyl 6-methyl-5-oxo-4,5-dihydropyrazine-2-carboxylate|CS-0133361|77168-84-4 https://www.jk-sci.com/products/j5325733 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/21e8ca6d2c2c8b49e349e6cd3d51f0f7.jpg?v=1776350565 4-Benzyloxybromobenzene | 6793-92-6 4-Benzyloxybromobenzene|25733|6793-92-6 https://www.jk-sci.com/products/ts246cs-0133594 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7b97de920208f8bca287650c0f2de578.jpg?v=1776483036 (S)-3-Methylpyrrolidine-3-carboxylic acid | 1427203-57-3 (S)-3-Methylpyrrolidine-3-carboxylic acid|CS-0133594|1427203-57-3 https://www.jk-sci.com/products/j5325748 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8878686f84da9c77c9262c615679f920.jpg?v=1776350615 2-Amino-5-iodopyridine | 20511-12-0 2-Amino-5-iodopyridine|25748|20511-12-0 https://www.jk-sci.com/products/j5325757 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd1cc60dadcaf858888c4446b4170b71.jpg?v=1776350641 4-Naphthalen-2-yl-thiazol-2-yl-amine | 21331-43-1 4-Naphthalen-2-yl-thiazol-2-yl-amine|25757|21331-43-1 https://www.jk-sci.com/products/j5325764 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ec103bf233f98eb6afdc095e86e15f77.jpg?v=1776350672 5-(2,4-Dichlorophenyl)-1H-tetrazole | 50907-22-7 5-(2,4-Dichlorophenyl)-1H-tetrazole|25764|50907-22-7 https://www.jk-sci.com/products/j5325773 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/962b8a98942331c5951885a46ae61ee5.jpg?v=1776350709 1-(4-Methoxyphenyl)-3-phenyl-2-propen-1-one | 959-23-9 1-(4-Methoxyphenyl)-3-phenyl-2-propen-1-one|25773|959-23-9 https://www.jk-sci.com/products/ts246cs-0133674 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/06671e70e795839e017042b94791dbca.jpg?v=1776483067 6,6-Difluoro-2-azaspiro[3.3]heptane hydrochloride | 1420294-83-2 6,6-Difluoro-2-azaspiro[3.3]heptane hydrochloride|CS-0133674|1420294-83-2 https://www.jk-sci.com/products/ts246cs-0133731 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/582720_6167c302-0b97-4a83-83eb-2b40b274ef65.png?v=1776483087 Fmoc-Ala-Thr(psi(Me,Me)pro)-OH | 252554-79-3 Fmoc-Ala-Thr(psi(Me,Me)pro)-OH|CS-0133731|252554-79-3 https://www.jk-sci.com/products/j5325767 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fc649f0f43397da4a33071a5531a8a7.jpg?v=1776350685 Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate | 155377-19-8 Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate|25767|155377-19-8 https://www.jk-sci.com/products/s57c4x-24859 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_28cc9b51-ee8c-4c89-afd6-6b0f02d02d9f.png?v=1774644779 Evocalcet Impurity 9 Evocalcet Impurity 9|C4X-24859 https://www.jk-sci.com/products/j5325780 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4fd0c179e71c5879da4ec1b5046270a2.jpg?v=1776350735 1,3-Diphenylpyrazole-4-propionic acid | 108446-77-1 1,3-Diphenylpyrazole-4-propionic acid|25780|108446-77-1 https://www.jk-sci.com/products/j5325828 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/39b64a967eb20d398df46780a997781c.jpg?v=1776350841 1-(4-Methoxyphenyl)-3-(2-thienyl)-1H-pyrazole-5-carboxylic acid | 618382-81-3 1-(4-Methoxyphenyl)-3-(2-thienyl)-1H-pyrazole-5-carboxylic acid|25828|618382-81-3 https://www.jk-sci.com/products/j5325791 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4fcdaf83d9e01599bd51642d68a095a7.jpg?v=1776350773 6-Chloro-1-indanone | 14548-38-0 6-Chloro-1-indanone|25791|14548-38-0 https://www.jk-sci.com/products/j5325826 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b663689544b03f5c8013d9849b1db8fd.jpg?v=1776350829 1-(4-Methylphenyl)-3-(2-thienyl)-1H-pyrazole-5-carboxylic acid | 618382-78-8 1-(4-Methylphenyl)-3-(2-thienyl)-1H-pyrazole-5-carboxylic acid|25826|618382-78-8 https://www.jk-sci.com/products/j5325836 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e6875de22a99ad361fe9d1d7121f8b0a.jpg?v=1776350862 4-Phenoxyphenol | 831-82-3 4-Phenoxyphenol|25836|831-82-3 https://www.jk-sci.com/products/ts246cs-0133768 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1470573734917a6ce22e5ec326960189.jpg?v=1776483106 7-Methoxyquinoline-3-carboxylic acid | 474659-26-2 7-Methoxyquinoline-3-carboxylic acid|CS-0133768|474659-26-2 https://www.jk-sci.com/products/ts246cs-0133778 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6210a2d0d46842f2e67efb6837af5eab.jpg?v=1776483124 5H-Benzofuro[3,2-c]carbazole | 1199616-66-4 5H-Benzofuro[3,2-c]carbazole|CS-0133778|1199616-66-4 https://www.jk-sci.com/products/ts246cs-0133796 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/284266.png?v=1776483134 2-Methoxy-6-nitrobenzaldehyde | 19689-88-4 2-Methoxy-6-nitrobenzaldehyde|CS-0133796|19689-88-4 https://www.jk-sci.com/products/j5324204 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e4b1ef34f3cb20260ba112ee230e090d.jpg?v=1776347600 (S)-1-Benzyl-3-aminopiperidine | 168466-85-1 (S)-1-Benzyl-3-aminopiperidine|24204|168466-85-1 https://www.jk-sci.com/products/ts246cs-0133828 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ace1049e2f9419ced2a49196ca1a5c16.jpg?v=1776483151 (S)-1-((S)-2-(3,4,5-Trimethoxyphenyl)butanoyl)piperidine-2-carboxylic acid | 195202-09-6 (S)-1-((S)-2-(3,4,5-Trimethoxyphenyl)butanoyl)piperidine-2-carboxylic acid|CS-0133828|195202-09-6 https://www.jk-sci.com/products/ts246cs-0133843 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/360247.png?v=1776483161 Fmoc-D-Glu-NH2 | 292150-20-0 Fmoc-D-Glu-NH2|CS-0133843|292150-20-0 https://www.jk-sci.com/products/j5324680 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/06d98b509dbdef47074b55f700d8fef9.jpg?v=1776348843 6-Chloro-7-methyl-3-formylchromone | 64481-12-5 6-Chloro-7-methyl-3-formylchromone|24680|64481-12-5 https://www.jk-sci.com/products/j5324545 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f277ee00202f187b057a4e1357e2aa98.jpg?v=1776348372 N-Benzylglycine ethyl ester | 6436-90-4 N-Benzylglycine ethyl ester|24545|6436-90-4 https://www.jk-sci.com/products/ts246cs-0133936 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45acc33072f1dcd850dfd86669739c89.jpg?v=1776483177 (2R,3aR,6S,7aR)-3a-Methyl-2-((perfluorophenyl)thio)-6-(prop-1-en-2-yl)hexahydrobenzo[d][1,3,2]oxathiaphosphole 2-sulfide | 2245335-71-9 (2R,3aR,6S,7aR)-3a-Methyl-2-((perfluorophenyl)thio)-6-(prop-1-en-2-yl)hexahydrobenzo[d][1,3,2]oxathiaphosphole 2-sulfide|CS-0133936|2245335-71-9 https://www.jk-sci.com/products/ts246cs-0134032 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea58fe4959ee3419d0677483b4429335.jpg?v=1776483199 3,6-Dibromo-4-methylpyridazine | 89284-10-6 3,6-Dibromo-4-methylpyridazine|CS-0134032|89284-10-6 https://www.jk-sci.com/products/ts246cs-0134057 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0ea4d9e7a4b373f42cacf8288a97453c.jpg?v=1776483221 5-Bromo-1,7-naphthyridin-8-amine | 67967-17-3 5-Bromo-1,7-naphthyridin-8-amine|CS-0134057|67967-17-3 https://www.jk-sci.com/products/ts246cs-0130899 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3153a8c619883681cafbf77ae41c750.jpg?v=1776481102 Methyl 2-(3-bromophenyl)-2,2-difluoroacetate | 860771-96-6 Methyl 2-(3-bromophenyl)-2,2-difluoroacetate|CS-0130899|860771-96-6 https://www.jk-sci.com/products/s57c4x-2487 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a9a1314153cd68fa1f2ae43e20576f01.jpg?v=1776418124 Rimegepant | 1289023-67-1 Rimegepant|C4X-2487|1289023-67-1 https://www.jk-sci.com/products/s57c4x-248713 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/657c9e4efe55ae0014daa48978ea66ad.jpg?v=1776418130 Rimegepant Impurity 13 | 1190363-45-1 Rimegepant Impurity 13|C4X-248713|1190363-45-1 https://www.jk-sci.com/products/s57c4x-24872 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57e2e2595dcac7bf6bbd487a78478d72.jpg?v=1776418136 Rimegepant Impurity 2 DiHCl | 781649-84-1 Rimegepant Impurity 2 DiHCl|C4X-24872|781649-84-1 https://www.jk-sci.com/products/s57c4x-248746 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_75e973c8-0eb1-4021-8388-fcb91bbd56f4.png?v=1774887053 Rimegepant Impurity 46 Rimegepant Impurity 46|C4X-248746 https://www.jk-sci.com/products/s57c4x-248758 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5b1f28077f468d2963beeeb9a0388dc.jpg?v=1776418142 Rimegepant Impurity 58 | 1373116-06-3 Rimegepant Impurity 58|C4X-248758|1373116-06-3 https://www.jk-sci.com/products/s57c4x-248770 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a7e5e9f87a02b1b1f233b8424c3d5f5a.jpg?v=1776418147 Rimegepant Impurity 70 | 1373116-04-1 Rimegepant Impurity 70|C4X-248770|1373116-04-1 https://www.jk-sci.com/products/s57c4x-24879 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb161a3c66310246549fce3480cf7283.jpg?v=1776418150 Rimegepant Impurity 9 | 1190363-46-2 Rimegepant Impurity 9|C4X-24879|1190363-46-2 https://www.jk-sci.com/products/s57c4x-24883 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/413777_3e5d6d83-54e5-47b1-a551-d8f103be9d95.png?v=1775153442 Furfural Impurity 3 | 620-02-0 Furfural Impurity 3|C4X-24883|620-02-0 https://www.jk-sci.com/products/s57c4x-249013 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a09b60b7-9612-4e50-a2f9-23769f20f584.png?v=1775063317 Molnupiravir Impurity 13 Molnupiravir Impurity 13|C4X-249013 https://www.jk-sci.com/products/ts246cs-0131711 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/445935.png?v=1776482003 Rhodium(10%)，(wetted with ca. 55% Water) | 7440-16-6 Rhodium(10%)，(wetted with ca. 55% Water)|CS-0131711|7440-16-6 https://www.jk-sci.com/products/s57c4x-24907 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_30c111c8-17b0-42dc-a37f-586684c6d3c3.png?v=1774672998 Molnupiravir Impurity 7 HCl Molnupiravir Impurity 7 HCl|C4X-24907 https://www.jk-sci.com/products/s57c4x-249329 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6bf5853e-9136-45cc-bf9b-f5452bff39ac.png?v=1774884894 N-methyl-N-(2-(methylamino)ethyl)nitrous amide (Mixture of Isomers) HCl N-methyl-N-(2-(methylamino)ethyl)nitrous amide (Mixture of Isomers) HCl|C4X-249329 https://www.jk-sci.com/products/s57c4x-2494 2026-07-21T11:17:22-07:00 daily https://www.jk-sci.com/products/ts246cs-0132299 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b6e94a341cbec0c27a42a29efbf3fda4.jpg?v=1776482366 tert-Butyl (5-bromo-2-methylbenzyl)carbamate | 1177558-43-8 tert-Butyl (5-bromo-2-methylbenzyl)carbamate|CS-0132299|1177558-43-8 https://www.jk-sci.com/products/s57c4x-249410 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b5665bdcb9cee213fd8abc71837add7d.jpg?v=1776418162 Dotinurad Impurity 10 | 1285573-42-3 Dotinurad Impurity 10|C4X-249410|1285573-42-3 https://www.jk-sci.com/products/s57c4x-2494104 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3fb4beca-f9ef-4725-a8fa-4bb29bd9af5a.png?v=1774727902 Dotinurad Impurity 28(Triethylamine Salt) Dotinurad Impurity 28(Triethylamine Salt)|C4X-2494104 https://www.jk-sci.com/products/j5324757 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bd6d07bf4107e0939ea5f6efad589fff.jpg?v=1776349087 H-D-HoPhe-OH·HCl | 105382-08-9 H-D-HoPhe-OH·HCl|24757|105382-08-9 https://www.jk-sci.com/products/s57c4x-2494116 2026-07-21T11:17:22-07:00 daily https://www.jk-sci.com/products/s57c4x-2494140 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e019783a-2f8a-4f98-8098-9df48e472b53.png?v=1775072940 Dotinurad Impurity 140 Dotinurad Impurity 140|C4X-2494140 https://www.jk-sci.com/products/s57c4x-249418 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9c65c9e6-fe00-4afd-91ae-c30473aabf4b.png?v=1774639224 Dotinurad Impurity 18 Dotinurad Impurity 18|C4X-249418 https://www.jk-sci.com/products/s57c4x-249422 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8ae2c964-2360-448a-b269-7879b95aa39a.png?v=1775071781 Dotinurad Impurity 22 Dotinurad Impurity 22|C4X-249422 https://www.jk-sci.com/products/s57c4x-24942 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4a1b7e5bac13f38572ef76e8878c1a94.jpg?v=1776418170 Dotinurad Intermediate 2 | 37908-97-7 Dotinurad Intermediate 2|C4X-24942|37908-97-7 https://www.jk-sci.com/products/ts246cs-0132530 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c23422fb7e9a2ca09f87a11a93e67932.jpg?v=1776482565 (4-Formyl-3-methoxyphenyl)boronic acid | 815620-00-9 (4-Formyl-3-methoxyphenyl)boronic acid|CS-0132530|815620-00-9 https://www.jk-sci.com/products/j5324880 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e2e183415ed1d2d74afa30bada2bdb5a.jpg?v=1776349278 4-(4-Bromophenyl)-1H-pyrazol-3-amine | 40545-64-0 4-(4-Bromophenyl)-1H-pyrazol-3-amine|24880|40545-64-0 https://www.jk-sci.com/products/s57c4x-249425 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/675d5fbc035b51e949140dd86d606dfe.jpg?v=1776418176 Dotinurad Impurity 25 | 2142685-21-8 Dotinurad Impurity 25|C4X-249425|2142685-21-8 https://www.jk-sci.com/products/s57c4x-249429 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d3f86558-d231-4ad1-af92-0b138eb998e8.png?v=1775076533 Dotinurad Impurity 29 Dotinurad Impurity 29|C4X-249429 https://www.jk-sci.com/products/s57c4x-249430 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c325336f-5ce4-4136-b566-ce6bc47aab9c.png?v=1775076537 Dotinurad Impurity 30 Dotinurad Impurity 30|C4X-249430 https://www.jk-sci.com/products/s57c4x-249439 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_687247b6-8360-4ee0-8f4c-c370fc09f336.png?v=1775155241 Dotinurad Impurity 39 Dotinurad Impurity 39|C4X-249439 https://www.jk-sci.com/products/s57c4x-249436 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/539d819cdd4399c737d0385e1089c4c8.jpg?v=1776418182 Dotinurad Impurity 36 | 532963-00-1 Dotinurad Impurity 36|C4X-249436|532963-00-1 https://www.jk-sci.com/products/s57c4x-249444 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4b66da50-dff3-4696-89be-068d27348c3e.png?v=1774969822 Dotinurad Impurity 44 Dotinurad Impurity 44|C4X-249444 https://www.jk-sci.com/products/s57c4x-249441 2026-07-21T11:17:22-07:00 daily https://www.jk-sci.com/products/s57c4x-249446 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_10bda3d7-1ce3-47e3-a0de-ccbc930377e1.png?v=1774720361 Dotinurad Impurity 46 Dotinurad Impurity 46|C4X-249446 https://www.jk-sci.com/products/s57c4x-249450 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_70e32311-749c-4c4b-904e-c3c3ee27c030.png?v=1774969826 Dotinurad Impurity 50 Dotinurad Impurity 50|C4X-249450 https://www.jk-sci.com/products/s57c4x-249460 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_197bd0db-95e1-4335-a6e6-63d24dd9dd57.png?v=1774734627 Dotinurad Impurity 60 Dotinurad Impurity 60|C4X-249460 https://www.jk-sci.com/products/s57c4x-249470 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_48b2aed0-c30c-4bdc-832c-2af70b66a731.png?v=1774880680 Dotinurad Impurity 70 Dotinurad Impurity 70|C4X-249470 https://www.jk-sci.com/products/s57c4x-249458 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_63489bae-8695-4c8f-af35-928e8e5f8562.png?v=1774900884 Dotinurad Impurity 58 Dotinurad Impurity 58|C4X-249458 https://www.jk-sci.com/products/s57c4x-249462 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_79c3f2f0-6d48-46f0-87dc-86264302b51a.png?v=1774666044 Dotinurad Impurity 62 Dotinurad Impurity 62|C4X-249462 https://www.jk-sci.com/products/s57c4x-249513 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8db25fc2-8d75-4af4-8e41-671990989b29.png?v=1774711616 Venetoclax Impurity Venetoclax Impurity|C4X-249513 https://www.jk-sci.com/products/s57c4x-249466 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1919412d-1eb9-4fda-be1c-2ed52e460d4b.png?v=1774988217 Dotinurad Impurity 66 Dotinurad Impurity 66|C4X-249466 https://www.jk-sci.com/products/s57c4x-249483 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_49a4267e-87b7-4598-a93e-b84bb0ab8dbb.png?v=1774713150 Dotinurad Impurity 83 Dotinurad Impurity 83|C4X-249483 https://www.jk-sci.com/products/ts246cs-0132617 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6a56cde1cb24423b0844460131847190.jpg?v=1776482626 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hex-5-ynoic acid | 942518-21-0 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hex-5-ynoic acid|CS-0132617|942518-21-0 https://www.jk-sci.com/products/s57c4x-2496 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/437834.png?v=1774724183 Desogestrel | 54024-22-5 Desogestrel|C4X-2496|54024-22-5 https://www.jk-sci.com/products/s57c4x-250320 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fad5e6c62f93bc33d26a5cc3eced3cb.jpg?v=1776418202 Indocyanine Green Impurity 20 | 68579-35-1 Indocyanine Green Impurity 20|C4X-250320|68579-35-1 https://www.jk-sci.com/products/s57c4x-250314 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/261286_9e1580ba-5305-4181-b7bb-46aa200de4d0.png?v=1774882431 Indocyanine Green Impurity 14 | 1497-49-0 Indocyanine Green Impurity 14|C4X-250314|1497-49-0 https://www.jk-sci.com/products/s57c4x-2502 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d518eaef8445b623ff05cd0a01225e2e.jpg?v=1776418196 Paxlovid | 2628280-40-8 Paxlovid|C4X-2502|2628280-40-8 https://www.jk-sci.com/products/ts246cs-0132657 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/18c9d32c46e0902775813e94c33c221c.jpg?v=1776482664 4-(Cyclopropylethynyl)benzoic acid | 908247-29-0 4-(Cyclopropylethynyl)benzoic acid|CS-0132657|908247-29-0 https://www.jk-sci.com/products/s57c4x-250326 2026-07-21T11:17:22-07:00 daily https://www.jk-sci.com/products/s57c4x-21731 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b3f708036b260edf4562c638900b0b16_3b0998bd-b324-4ee2-b8ae-753ea87740ba.jpg?v=1776417081 Nortropine Impurity 1 HCl | 17366-48-2 Nortropine Impurity 1 HCl|C4X-21731|17366-48-2 https://www.jk-sci.com/products/s57c4x-20673 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/22b0897d80c69e0fdbdb37c97db0c09a.jpg?v=1776416739 Papaverine EP Impurity C HCl (3,4-Dihydropapaverine HCl) | 5884-22-0 Papaverine EP Impurity C HCl (3,4-Dihydropapaverine HCl)|C4X-20673|5884-22-0 https://www.jk-sci.com/products/s57c4x-221718 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/436087_2ea8175c-1389-4f53-8676-5ba3509c3261.png?v=1775153402 Phloroglucinol Impurity 18 | 491-45-2 Phloroglucinol Impurity 18|C4X-221718|491-45-2 https://www.jk-sci.com/products/s57c4x-225327 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/412200_c101f52c-9120-4331-ac60-3c3846c3a08d.png?v=1774667994 2-Chloroethylethylether | 628-34-2 2-Chloroethylethylether|C4X-225327|628-34-2 https://www.jk-sci.com/products/s57c4x-223437 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/371600_5937c4d5-31db-4966-bd85-7e572acd6a8e.png?v=1774903185 Avatrombopag Impurity 37 | 17766-28-8 Avatrombopag Impurity 37|C4X-223437|17766-28-8 https://www.jk-sci.com/products/s57c4x-22608 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/50946825791ce76732c1bcc829cf3419.jpg?v=1776417484 Baricitinib Impurity 8 | 2402776-84-3 Baricitinib Impurity 8|C4X-22608|2402776-84-3 https://www.jk-sci.com/products/s57c4x-226016 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ad2722a53da38133fe8658ec203257f.jpg?v=1776417432 Baricitinib Impurity 16 | 24566-95-8 Baricitinib Impurity 16|C4X-226016|24566-95-8 https://www.jk-sci.com/products/s57c4x-22751 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8adbd6ae-4614-419a-be2e-e840168f6374.png?v=1774892941 Moxidectin EP Impurity D Moxidectin EP Impurity D|C4X-22751 https://www.jk-sci.com/products/s57c4x-22925 2026-07-21T11:17:22-07:00 daily https://www.jk-sci.com/products/s57c4x-22957 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f2f6380521ab75e0727e90862383bef.jpg?v=1776417561 Dienogest EP Impurity F | 67473-36-3 Dienogest EP Impurity F|C4X-22957|67473-36-3 https://www.jk-sci.com/products/s57c4x-233410 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/326951_f276e750-ea0c-484d-803d-26a09ce9b60a.png?v=1784619805 Uridine Impurity 10 Disodium Salt | 91183-98-1 Uridine Impurity 10 Disodium Salt|C4X-233410|91183-98-1 https://www.jk-sci.com/products/s57c4x-22978 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/54087c2818115985cd0e81618b9602ca.jpg?v=1776417599 Tegoprazan Impurity 8 | 1270294-05-7 Tegoprazan Impurity 8|C4X-22978|1270294-05-7 https://www.jk-sci.com/products/ts246cs-0132853 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e6576d004a0099083297b40a2dcf46c8.jpg?v=1776482737 N1-([1,1'-Biphenyl]-2-yl)-N2-benzyloxalamide | 1909333-78-3 N1-([1,1'-Biphenyl]-2-yl)-N2-benzyloxalamide|CS-0132853|1909333-78-3 https://www.jk-sci.com/products/s57c4x-232128 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/38d64f685d94690484a9d530be8044da.jpg?v=1776417650 Oxacillin Impurity G | 724695-30-1 Oxacillin Impurity G|C4X-232128|724695-30-1 https://www.jk-sci.com/products/s57c4x-231010 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d286a99c03262e1da8c78c0b4b58eba.jpg?v=1776417621 Carbidopa EP Impurity J | 43197-33-7 Carbidopa EP Impurity J|C4X-231010|43197-33-7 https://www.jk-sci.com/products/s57c4x-23775 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9ee91259bed7d7a2da6e247a2608a92c.jpg?v=1776417688 N-2,3-Xylyl-N-nitrosoanthranilic Acid | 2114-63-8 N-2,3-Xylyl-N-nitrosoanthranilic Acid|C4X-23775|2114-63-8 https://www.jk-sci.com/products/s57c4x-23816 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1aa4bbb956c97bac413821b14a359eb8.jpg?v=1776417728 Fluocinolone Acetonide EP Impurity F | 1526-01-8 Fluocinolone Acetonide EP Impurity F|C4X-23816|1526-01-8 https://www.jk-sci.com/products/j5324937 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2c097c64aaa2b79bb0fd505e4178ec6c.jpg?v=1776349411 Ethyl 5-amino-1,3,4-thiadiazole-2-carboxylate | 64837-53-2 Ethyl 5-amino-1,3,4-thiadiazole-2-carboxylate|24937|64837-53-2 https://www.jk-sci.com/products/s57c4x-24011 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a381690176d1b7fe773af7ef1b4ecf79.jpg?v=1776417770 Pilocarpine EP Impurity A | 28958-85-2 Pilocarpine EP Impurity A|C4X-24011|28958-85-2 https://www.jk-sci.com/products/s57c4x-240513 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6fc6631ec6189789c0300117c3192a8d.jpg?v=1776417795 Upadacitinib Impurity 13 | 1708997-42-5 Upadacitinib Impurity 13|C4X-240513|1708997-42-5 https://www.jk-sci.com/products/ts246cs-0132960 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ece83f08eb11ebf2ecfeaf09d40d0ea.jpg?v=1776482785 2-Amino-4-chloro-3-methylbenzoic acid | 98968-68-4 2-Amino-4-chloro-3-methylbenzoic acid|CS-0132960|98968-68-4 https://www.jk-sci.com/products/ts246cs-0133007 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/029f41decc1142e4863450909bb2ab5c.jpg?v=1776482846 Methyl 5-methylthiophene-2-carboxylate | 19432-69-0 Methyl 5-methylthiophene-2-carboxylate|CS-0133007|19432-69-0 https://www.jk-sci.com/products/s57c4x-23846 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/438570_873c1a81-24fa-4984-9c2f-8e80fcd15c67.png?v=1775075377 Acetazolamide EP Impurity G | 2349-67-9 Acetazolamide EP Impurity G|C4X-23846|2349-67-9 https://www.jk-sci.com/products/s57c4x-2408 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2e65a333da9eaa8b4c19304196d02533.jpg?v=1776417847 Cariprazine | 839712-12-8 Cariprazine|C4X-2408|839712-12-8 https://www.jk-sci.com/products/s57c4x-240530 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bc00ed02-7a16-46f6-957e-6f16bb16b6bc.png?v=1774736700 Upadacitinib Impurity 30 Upadacitinib Impurity 30|C4X-240530 https://www.jk-sci.com/products/s57c4x-240546 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/796417_e5f8ce7a-446e-4342-92dc-61b8d0b3823c.png?v=1775070564 Upadacitinib Impurity 46 | 875781-43-4 Upadacitinib Impurity 46|C4X-240546|875781-43-4 https://www.jk-sci.com/products/s57c4x-240557 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_78fb590c-fa28-452b-ba0e-3bb42c66175c.png?v=1774717731 Upadacitinib Impurity 57 Upadacitinib Impurity 57|C4X-240557 https://www.jk-sci.com/products/s57c4x-24091 2026-07-21T11:17:22-07:00 daily https://www.jk-sci.com/products/s57c4x-240975 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_576c1b3b-7f99-4db8-bdb3-f1c87f85267c.png?v=1774664975 Lifitegrast Impurity 75 Lifitegrast Impurity 75|C4X-240975 https://www.jk-sci.com/products/s57c4x-2412 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7c49117628caa554120081eebd78caba.jpg?v=1776417896 Denaverine hydrochloride | 3321-06-0 Denaverine hydrochloride|C4X-2412|3321-06-0 https://www.jk-sci.com/products/s57c4x-241910 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1afbfe47a8d200dcd4217b423ec2cf59.jpg?v=1784618945 Adenosine Impurity 10 | 5987-73-5 Adenosine Impurity 10|C4X-241910|5987-73-5 https://www.jk-sci.com/products/s57c4x-2420 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/994fecf1eca44d544d5e13b05622f5d4.jpg?v=1776417943 Difamilast | 937782-05-3 Difamilast|C4X-2420|937782-05-3 https://www.jk-sci.com/products/s57c4x-24162 2026-07-21T11:17:22-07:00 daily https://www.jk-sci.com/products/s57c4x-2429 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/12317c9b6993267251d1e16299c2177d.jpg?v=1776417969 Relugolix | 737789-87-6 Relugolix|C4X-2429|737789-87-6 https://www.jk-sci.com/products/s57c4x-242717 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_78db4cf9-50ce-4388-be1b-479ec6683ec6.png?v=1774986536 Piperazine Impurity 17 Piperazine Impurity 17|C4X-242717 https://www.jk-sci.com/products/ts246cs-0133239 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d41566b15a1a0a80ba357fae1d34be4.jpg?v=1776482907 4-Bromo-2-chloro-6-(trifluoromethyl)pyridin-3-amine | 947146-74-9 4-Bromo-2-chloro-6-(trifluoromethyl)pyridin-3-amine|CS-0133239|947146-74-9 https://www.jk-sci.com/products/ts246cs-0133280 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/81f6ef06dbbf87277b297109e43906d8.jpg?v=1776482954 Methyl 3-bromo-2-iodobenzoate | 121772-84-7 Methyl 3-bromo-2-iodobenzoate|CS-0133280|121772-84-7 https://www.jk-sci.com/products/ts246cs-0133299 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/43d60f767da630652885665fa05da54b.jpg?v=1776482985 4-(Difluoromethoxy)-2-fluoroaniline | 1003865-65-3 4-(Difluoromethoxy)-2-fluoroaniline|CS-0133299|1003865-65-3 https://www.jk-sci.com/products/ts246cs-0133564 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/edce3594bfcc2c04f20bdec81eca1523_816eaf46-8ac1-41fa-bba6-a625c6bbf960.jpg?v=1776483031 2,5-Dimethyl-1,4-phenylenediamine | 6393-01-7 2,5-Dimethyl-1,4-phenylenediamine|CS-0133564|6393-01-7 https://www.jk-sci.com/products/ts246cs-0133711 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8c6a64eebb1135921d9315a3a2ebbd7.jpg?v=1776483079 2-Fluoro-5-methoxyphenol | 117902-16-6 2-Fluoro-5-methoxyphenol|CS-0133711|117902-16-6 https://www.jk-sci.com/products/j5324976 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0655c436d609e3272f6e1f9d921f01c0.jpg?v=1776349508 1-(4-Chlorophenyl)-3-phenyl-1H-pyrazol-5-amine | 72411-49-5 1-(4-Chlorophenyl)-3-phenyl-1H-pyrazol-5-amine|24976|72411-49-5 https://www.jk-sci.com/products/ts246cs-0133776 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1dd53ba01a15bb1ca3540da9c063cd28.jpg?v=1776483118 Tos-PEG2-OH | 118591-58-5 Tos-PEG2-OH|CS-0133776|118591-58-5 https://www.jk-sci.com/products/ts246cs-0133805 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/339770.png?v=1776483145 5-Methoxy-N-methyl-2-nitroaniline | 69397-93-9 5-Methoxy-N-methyl-2-nitroaniline|CS-0133805|69397-93-9 https://www.jk-sci.com/products/ts246cs-0133868 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a519ff579e2602d43a254f179d8670e6.jpg?v=1776483164 5-Ethylindolin-2-one | 150560-61-5 5-Ethylindolin-2-one|CS-0133868|150560-61-5 https://www.jk-sci.com/products/ts246cs-0134050 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ef350f5f48e1d1144d4b0fe605175c19.jpg?v=1776483215 tert-Butyl methoxycarbamate | 58377-44-9 tert-Butyl methoxycarbamate|CS-0134050|58377-44-9 https://www.jk-sci.com/products/ts246cs-0134098 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/be5af3e754bdaa5ebbfde97b775c6afd.jpg?v=1776483242 3-Aminobenzenesulfonyl fluoride | 368-50-3 3-Aminobenzenesulfonyl fluoride|CS-0134098|368-50-3 https://www.jk-sci.com/products/ts246cs-0134155 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da5a62edab9298fa94a1af2c055467ab.jpg?v=1776483254 N-(4-Oxo-2-thioxothiazolidin-3-yl)benzenesulfonamide | 301343-38-4 N-(4-Oxo-2-thioxothiazolidin-3-yl)benzenesulfonamide|CS-0134155|301343-38-4 https://www.jk-sci.com/products/ts246cs-0134220 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f0a959fbaec2e2c116510ac56aeedc4.jpg?v=1776483269 3-Bromo-5-methylthiophene-2-carboxylic acid | 61285-29-8 3-Bromo-5-methylthiophene-2-carboxylic acid|CS-0134220|61285-29-8 https://www.jk-sci.com/products/ts246cs-0134280 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7a54eb79a400967671ea78953f6fdffa.jpg?v=1776483277 (Tetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol hydrochloride | 80842-32-6 (Tetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol hydrochloride|CS-0134280|80842-32-6 https://www.jk-sci.com/products/ts246cs-0134405 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/291703.png?v=1776483281 1-(4-(Methylsulfonyl)phenyl)piperazine | 187669-60-9 1-(4-(Methylsulfonyl)phenyl)piperazine|CS-0134405|187669-60-9 https://www.jk-sci.com/products/ts246cs-0134444 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/846421cc57105f198daf8bc1c6119de6.jpg?v=1776483287 3-Chloro-5-methylbenzonitrile | 189161-09-9 3-Chloro-5-methylbenzonitrile|CS-0134444|189161-09-9 https://www.jk-sci.com/products/ts246cs-0134481 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9c08d78e06bc262e39a1151ac086a9b3.jpg?v=1776483295 tert-Butyl (S)-piperidine-2-carboxylate hydrochloride | 145064-67-1 tert-Butyl (S)-piperidine-2-carboxylate hydrochloride|CS-0134481|145064-67-1 https://www.jk-sci.com/products/ts246cs-0134485 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/259645.png?v=1776483301 8-Bromo-4-chloro-2-methylquinoline | 1201-07-6 8-Bromo-4-chloro-2-methylquinoline|CS-0134485|1201-07-6 https://www.jk-sci.com/products/ts246cs-0134494 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255858.png?v=1776483310 Ethyl 2-(4-fluorophenyl)-2-oxoacetate | 1813-94-1 Ethyl 2-(4-fluorophenyl)-2-oxoacetate|CS-0134494|1813-94-1 https://www.jk-sci.com/products/ts246cs-0134558 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ebfce1181e452e679051d920782c945a_d4dc78a6-286a-4810-8c4a-2bfe028da553.jpg?v=1776483343 tert-Butyl acetylcarbamate | 120157-98-4 tert-Butyl acetylcarbamate|CS-0134558|120157-98-4 https://www.jk-sci.com/products/ts246cs-0134564 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/126780.png?v=1776483352 N-Methylacrylamide | 1187-59-3 N-Methylacrylamide|CS-0134564|1187-59-3 https://www.jk-sci.com/products/ts246cs-0134582 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/399636.png?v=1776483363 2-(Propan-2-ylidene)malononitrile | 13166-10-4 2-(Propan-2-ylidene)malononitrile|CS-0134582|13166-10-4 https://www.jk-sci.com/products/s57c4x-2429197 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c618ee8f-3405-42bd-9bff-fde7a3a2a749.png?v=1775056041 Relugolix Impurity 197 Relugolix Impurity 197|C4X-2429197 https://www.jk-sci.com/products/ts246cs-0134586 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/943b146a1b265c67a3deb3333cf161bc.jpg?v=1776483366 4-Propyl-1,3-dioxolan-2-one | 89489-56-5 4-Propyl-1,3-dioxolan-2-one|CS-0134586|89489-56-5 https://www.jk-sci.com/products/ts246cs-0134609 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ce3ed2e5d717f3fe4d335abb9dbc6d01.jpg?v=1776483372 2-(Pyrimidin-2-yl)pyrimidine-5-carboxylic acid | 933191-25-4 2-(Pyrimidin-2-yl)pyrimidine-5-carboxylic acid|CS-0134609|933191-25-4 https://www.jk-sci.com/products/ts246cs-0134614 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/60c52e20d4538bf64fa1cb8a3196a83c.jpg?v=1776483387 3-vinylphenol,98% (stabilized with TBC) | 620-18-8 3-vinylphenol,98% (stabilized with TBC)|CS-0134614|620-18-8 https://www.jk-sci.com/products/ts246cs-0134619 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/000e7ac62f894433820fe6292426ea18.jpg?v=1776483396 2-(5-Fluoro-2-methoxyphenyl)acetonitrile | 501008-41-9 2-(5-Fluoro-2-methoxyphenyl)acetonitrile|CS-0134619|501008-41-9 https://www.jk-sci.com/products/ts246cs-0134630 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4c7023f30e4aa6bb127a4bcb506118d5.jpg?v=1776483406 6-Iodo-2-methylpyridin-3-ol | 848952-39-6 6-Iodo-2-methylpyridin-3-ol|CS-0134630|848952-39-6 https://www.jk-sci.com/products/ts246cs-0134641 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5138e0c2aaa27502425aeecad398ae24.jpg?v=1776483415 4-Bromo-6-chloropyridin-2(1H)-one | 1227581-74-9 4-Bromo-6-chloropyridin-2(1H)-one|CS-0134641|1227581-74-9 https://www.jk-sci.com/products/ts246cs-0134648 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/536ce91ea33cc779eea221368f557bd9.jpg?v=1776483421 6-Fluoro-2-methyl-5-nitroquinoline | 79821-10-6 6-Fluoro-2-methyl-5-nitroquinoline|CS-0134648|79821-10-6 https://www.jk-sci.com/products/ts246cs-0134686 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fcfa0cd26427d493909d20a3af63a4af.jpg?v=1776483446 (E)-Benzaldehyde oxime | 622-31-1 (E)-Benzaldehyde oxime|CS-0134686|622-31-1 https://www.jk-sci.com/products/ts246cs-0134692 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/198f74ef6402ac078bad44e19ad179a0.jpg?v=1776483449 tert-Butyl (R)-6-(aminomethyl)-2,2-dimethylmorpholine-4-carboxylate oxalate | 1951424-85-3 tert-Butyl (R)-6-(aminomethyl)-2,2-dimethylmorpholine-4-carboxylate oxalate|CS-0134692|1951424-85-3 https://www.jk-sci.com/products/ts246cs-0134694 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7843b1cabcda4a3d45b037358711006e.jpg?v=1776483455 2-(Benzylthio)-2-methylpropanoic acid | 36038-77-4 2-(Benzylthio)-2-methylpropanoic acid|CS-0134694|36038-77-4 https://www.jk-sci.com/products/ts246cs-0134712 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16c77737e25a1f13234aad7ae2afe5ef.jpg?v=1776483464 (S)-2-Bromo-4-methylpentanoic acid | 28659-87-2 (S)-2-Bromo-4-methylpentanoic acid|CS-0134712|28659-87-2 https://www.jk-sci.com/products/ts246cs-0134716 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6a48b079462129278081580ada389966.jpg?v=1776483476 (R)-3-((tert-Butoxycarbonyl)amino)-3-(m-tolyl)propanoic acid | 464930-76-5 (R)-3-((tert-Butoxycarbonyl)amino)-3-(m-tolyl)propanoic acid|CS-0134716|464930-76-5 https://www.jk-sci.com/products/s57c4x-242979 2026-07-21T11:17:22-07:00 daily https://www.jk-sci.com/products/ts246cs-0134778 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/330520.png?v=1776483505 3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid | 14676-01-8 3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid|CS-0134778|14676-01-8 https://www.jk-sci.com/products/ts246cs-0134844 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/300294e9d268d69dd8d699db9e87206b.jpg?v=1776483525 2-(3-Methoxynaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 627526-33-4 2-(3-Methoxynaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane|CS-0134844|627526-33-4 https://www.jk-sci.com/products/ts246cs-0134908 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cc6bb8ae06ea6dfc2e681139981f523a.jpg?v=1776483534 (1S,2S)-1,2-di(naphthalen-2-yl)ethane-1,2-diamine | 220665-51-0 (1S,2S)-1,2-di(naphthalen-2-yl)ethane-1,2-diamine|CS-0134908|220665-51-0 https://www.jk-sci.com/products/ts246cs-0134979 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3e89b23bada5738770b62f92bf0a6ec6.jpg?v=1776483558 (4-Bromo-3-fluorophenyl)methanamine | 581812-99-9 (4-Bromo-3-fluorophenyl)methanamine|CS-0134979|581812-99-9 https://www.jk-sci.com/products/ts246cs-0135016 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/420b39741fd6cc64ed5676a9fc270d3e.jpg?v=1776483569 tert-Butyl 4-(4-bromophenoxy)piperidine-1-carboxylate | 308386-38-1 tert-Butyl 4-(4-bromophenoxy)piperidine-1-carboxylate|CS-0135016|308386-38-1 https://www.jk-sci.com/products/ts246cs-0135019 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/181506e2c350333944e54e7908cf6f9b.jpg?v=1776483579 Methyl 2-cyano-5-methylbenzoate | 127510-94-5 Methyl 2-cyano-5-methylbenzoate|CS-0135019|127510-94-5 https://www.jk-sci.com/products/ts246cs-0135111 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d59f857c6998bcf84af29357d01769c2.jpg?v=1776483593 1-Bromo-4-(cyclopropylsulfonyl)benzene | 648906-28-9 1-Bromo-4-(cyclopropylsulfonyl)benzene|CS-0135111|648906-28-9 https://www.jk-sci.com/products/ts246cs-0135120 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/257343.png?v=1776483601 1-(4-Fluorophenyl)-1H-pyrrole-2-carbaldehyde | 169036-71-9 1-(4-Fluorophenyl)-1H-pyrrole-2-carbaldehyde|CS-0135120|169036-71-9 https://www.jk-sci.com/products/ts246cs-0135129 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a11d3b25d281d2d9a2f06a1629e3e4e4.jpg?v=1776483615 tert-Butyl (2,6-dichloropyridin-4-yl)carbamate | 501907-61-5 tert-Butyl (2,6-dichloropyridin-4-yl)carbamate|CS-0135129|501907-61-5 https://www.jk-sci.com/products/ts246cs-0135131 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e99e2b35222915c4adb1eff12b6c6260.jpg?v=1776483621 7-Methoxy-1,2,3,4-tetrahydroquinoline | 19500-61-9 7-Methoxy-1,2,3,4-tetrahydroquinoline|CS-0135131|19500-61-9 https://www.jk-sci.com/products/ts246cs-0132107 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/678134d29713dd6a7172032a87131c84.jpg?v=1776482222 3-Chloro-5-iodopyridin-2(1H)-one | 97966-02-4 3-Chloro-5-iodopyridin-2(1H)-one|CS-0132107|97966-02-4 https://www.jk-sci.com/products/ts246cs-0132543 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9fdf0e337b7733f318e08170504ab748.jpg?v=1776482586 8-Bromo-6-methoxy-1,2,3,4-tetrahydroisoquinoline | 1220694-87-0 8-Bromo-6-methoxy-1,2,3,4-tetrahydroisoquinoline|CS-0132543|1220694-87-0 https://www.jk-sci.com/products/ts246cs-0132791 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9bca7e68b574b930377e1057f5d0fdfd.jpg?v=1776482720 N-((1R,2R)-2-Amino-1,2-diphenylethyl)-4-(trifluoromethyl)benzenesulfonamide | 1105576-13-3 N-((1R,2R)-2-Amino-1,2-diphenylethyl)-4-(trifluoromethyl)benzenesulfonamide|CS-0132791|1105576-13-3 https://www.jk-sci.com/products/ts246cs-0132978 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1898f87f4a0aaeb4ed339ca8208c2617.jpg?v=1776482799 (S)-2-Amino-2-(4-bromophenyl)ethan-1-ol hydrochloride | 2095773-02-5 (S)-2-Amino-2-(4-bromophenyl)ethan-1-ol hydrochloride|CS-0132978|2095773-02-5 https://www.jk-sci.com/products/ts246cs-0133269 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d16aed7869f48851222eff4a545c5b0b.jpg?v=1776482933 4-(Difluoromethoxy)-1-fluoro-2-nitrobenzene | 57213-30-6 4-(Difluoromethoxy)-1-fluoro-2-nitrobenzene|CS-0133269|57213-30-6 https://www.jk-sci.com/products/ts246cs-0133311 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/417181ce21cb379125147c22de7f2c52.jpg?v=1776483008 Methyl 3-bromo-2-cyanobenzoate | 1261653-43-3 Methyl 3-bromo-2-cyanobenzoate|CS-0133311|1261653-43-3 https://www.jk-sci.com/products/ts246cs-0133757 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d18d62c059db7cde353aa81553d2c40a.jpg?v=1776483096 2-Bromo-5,6-dihydro-4H-pyrazolo[1,5-d][1,4]diazepin-7(8H)-one | 2246364-68-9 2-Bromo-5,6-dihydro-4H-pyrazolo[1,5-d][1,4]diazepin-7(8H)-one|CS-0133757|2246364-68-9 https://www.jk-sci.com/products/j5325021 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/077b671183c97973c30f88054e3fb09b.jpg?v=1776349614 2-(4-Chlorophenoxy)acetohydrazide | 2381-75-1 2-(4-Chlorophenoxy)acetohydrazide|25021|2381-75-1 https://www.jk-sci.com/products/ts246cs-0133839 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/30ea492e1d867e39f2843c84a440598c.jpg?v=1776483156 N,N'-(4,5-Difluoro-1,2-phenylene)bis(4-methylbenzenesulfonamide) | 335334-08-2 N,N'-(4,5-Difluoro-1,2-phenylene)bis(4-methylbenzenesulfonamide)|CS-0133839|335334-08-2 https://www.jk-sci.com/products/ts246cs-0134086 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/565222_603d8bbc-8ad7-4247-99a3-d1ea16fcf981.png?v=1776483230 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-ethoxyphenyl)propanoic acid | 119894-20-1 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-ethoxyphenyl)propanoic acid|CS-0134086|119894-20-1 https://www.jk-sci.com/products/ts246cs-0134100 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/600771abcf5386a1840a8af3dd2fd18f.jpg?v=1776483245 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonyl fluoride | 1337505-77-7 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonyl fluoride|CS-0134100|1337505-77-7 https://www.jk-sci.com/products/ts246cs-0134269 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ca83ff6edbedcb453d9edfe990ff3e0.jpg?v=1776483272 tert-Butyl(4-iodobutoxy)dimethylsilane | 92511-12-1 tert-Butyl(4-iodobutoxy)dimethylsilane|CS-0134269|92511-12-1 https://www.jk-sci.com/products/ts246cs-0134437 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d6d1ba3bc56fe6a88a77d31137c42e41.jpg?v=1776483284 Methyl 3-((tert-butoxycarbonyl)amino)-5-iodothiophene-2-carboxylate | 1007171-35-8 Methyl 3-((tert-butoxycarbonyl)amino)-5-iodothiophene-2-carboxylate|CS-0134437|1007171-35-8 https://www.jk-sci.com/products/ts246cs-0134484 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/179166066dfd2b0de97d937024fb4b6e.jpg?v=1776483298 tert-butyl cis-3-aminocyclobutane-1-carboxylate hydrochloride | 1192549-09-9 tert-butyl cis-3-aminocyclobutane-1-carboxylate hydrochloride|CS-0134484|1192549-09-9 https://www.jk-sci.com/products/ts246cs-0134533 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/275136.png?v=1776483322 1,4-Diiodo-2,5-dimethoxybenzene | 51560-21-5 1,4-Diiodo-2,5-dimethoxybenzene|CS-0134533|51560-21-5 https://www.jk-sci.com/products/ts246cs-0134575 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56ec6a448f3d77bc92f27de82149758f.jpg?v=1776483354 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile | 1220219-11-3 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile|CS-0134575|1220219-11-3 https://www.jk-sci.com/products/ts246cs-0134604 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f20df25c14eac8281d75d1876c8b1ada.jpg?v=1776483369 2-Amino-3-chloro-5-fluorobenzoic acid | 1022961-12-1 2-Amino-3-chloro-5-fluorobenzoic acid|CS-0134604|1022961-12-1 https://www.jk-sci.com/products/ts246cs-0134615 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3f187abf03fa969ab74e87a46c2eb087.jpg?v=1776483390 Methyl 4-cyano-3-nitrobenzoate | 1033997-01-1 Methyl 4-cyano-3-nitrobenzoate|CS-0134615|1033997-01-1 https://www.jk-sci.com/products/ts246cs-0134634 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/585420.png?v=1776483409 4-(Dimethylamino)benzonitrile | 1197-19-9 4-(Dimethylamino)benzonitrile|CS-0134634|1197-19-9 https://www.jk-sci.com/products/ts246cs-0134652 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac88f9dbf72d14c7587841a82885d733.jpg?v=1776483423 4-Chloro-2-iodo-1-methylbenzene | 33184-48-4 4-Chloro-2-iodo-1-methylbenzene|CS-0134652|33184-48-4 https://www.jk-sci.com/products/ts246cs-0134693 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd6d8d666da2effc1aa1d71f82d20ed6.jpg?v=1776483452 tert-Butyl (S)-6-(aminomethyl)-2,2-dimethylmorpholine-4-carboxylate oxalate | 1951425-14-1 tert-Butyl (S)-6-(aminomethyl)-2,2-dimethylmorpholine-4-carboxylate oxalate|CS-0134693|1951425-14-1 https://www.jk-sci.com/products/ts246cs-0134714 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13566984d9ccd8d2967277855d276123.jpg?v=1776483473 3-(1-((tert-Butoxycarbonyl)amino)ethyl)benzoic acid | 165949-84-8 3-(1-((tert-Butoxycarbonyl)amino)ethyl)benzoic acid|CS-0134714|165949-84-8 https://www.jk-sci.com/products/ts246cs-0134842 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/752bfbffacb1de3a28b6c4c5804a3210.jpg?v=1776483519 3-Bromo-1-chloronaphthalene | 325956-47-6 3-Bromo-1-chloronaphthalene|CS-0134842|325956-47-6 https://www.jk-sci.com/products/ts246cs-0134947 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/503514.png?v=1776483539 4-Bromo-2-ethyl-1-iodobenzene | 175278-30-5 4-Bromo-2-ethyl-1-iodobenzene|CS-0134947|175278-30-5 https://www.jk-sci.com/products/ts246cs-0135017 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47e4c7389adfc934502d314aebc5f8b7.jpg?v=1776483572 5-Bromo-3-iodo-1H-pyrazolo[3,4-c]pyridine | 1357947-08-0 5-Bromo-3-iodo-1H-pyrazolo[3,4-c]pyridine|CS-0135017|1357947-08-0 https://www.jk-sci.com/products/ts246cs-0135117 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07835e281836c6f983ef0f02385b425d.jpg?v=1776483595 Benzyl 7'-chloro-2'-oxo-1',2'-dihydrospiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazine]-1-carboxylate | 883984-95-0 Benzyl 7'-chloro-2'-oxo-1',2'-dihydrospiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazine]-1-carboxylate|CS-0135117|883984-95-0 https://www.jk-sci.com/products/j5325110 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c434e4d36a6cc8db2f5b263f972f0ebb.jpg?v=1776349782 1-Ethyl-5-methyl-1H-pyrazole-3-carboxylic acid | 50920-46-2 1-Ethyl-5-methyl-1H-pyrazole-3-carboxylic acid|25110|50920-46-2 https://www.jk-sci.com/products/j5325071 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e75cd58c854f4251851de89bd53cbb1f.jpg?v=1776349700 Ethyl 5-Amino-1-phenyl-4-pyrazolecarboxylate | 16078-71-0 Ethyl 5-Amino-1-phenyl-4-pyrazolecarboxylate|25071|16078-71-0 https://www.jk-sci.com/products/ts246cs-0135130 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ad331dd31895abc5234ff2bf33b69a5.jpg?v=1776483618 N-(5-Fluoro-2-methylphenyl)acetamide | 366-49-4 N-(5-Fluoro-2-methylphenyl)acetamide|CS-0135130|366-49-4 https://www.jk-sci.com/products/ts246cs-0135293 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/380701.png?v=1776483673 2-Chloroquinoline-6-carbaldehyde | 791626-59-0 2-Chloroquinoline-6-carbaldehyde|CS-0135293|791626-59-0 https://www.jk-sci.com/products/ts246cs-0135314 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b907adec418126e7546279e0ee02f3f5.jpg?v=1776483680 6-(Difluoromethoxy)nicotinic acid | 1211535-62-4 6-(Difluoromethoxy)nicotinic acid|CS-0135314|1211535-62-4 https://www.jk-sci.com/products/j5325260 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/15deefefc0dfebc9b84a1dc0b12164ab.jpg?v=1776349884 5-Methyl-1-(4-methylphenyl)-1H-pyrazole-4-carbohydrazide | 618092-44-7 5-Methyl-1-(4-methylphenyl)-1H-pyrazole-4-carbohydrazide|25260|618092-44-7 https://www.jk-sci.com/products/ts246cs-0135324 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/058b53cb52371a956da5db8fe6c74bdd.jpg?v=1776483685 4,6-Dichloropyrazolo[1,5-a]pyrazine | 2127110-20-5 4,6-Dichloropyrazolo[1,5-a]pyrazine|CS-0135324|2127110-20-5 https://www.jk-sci.com/products/ts246cs-0135355 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eefb29b1664959ec71b01e41a3e1e18c.jpg?v=1776483716 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile | 775351-54-7 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile|CS-0135355|775351-54-7 https://www.jk-sci.com/products/ts246cs-0135397 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a9d3fe7a8b48334764cb879a35cf2607.jpg?v=1776483747 1-(5-Bromopyridin-2-yl)propan-1-one | 1060812-89-6 1-(5-Bromopyridin-2-yl)propan-1-one|CS-0135397|1060812-89-6 https://www.jk-sci.com/products/ts246cs-0135408 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/385310.png?v=1776483756 2-(5-Chloro-2-fluorophenyl)acetonitrile | 75279-54-8 2-(5-Chloro-2-fluorophenyl)acetonitrile|CS-0135408|75279-54-8 https://www.jk-sci.com/products/ts246cs-0135418 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e58200e135fbc3e5b7f226e3c352b5f.jpg?v=1776483765 (3,5-Dichloro-4-fluorophenyl)boronic acid | 1646614-31-4 (3,5-Dichloro-4-fluorophenyl)boronic acid|CS-0135418|1646614-31-4 https://www.jk-sci.com/products/ts246cs-0135505 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35517e762aece0bc308dd3110daf93f6.jpg?v=1776483803 2-(3-Cyclopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1035690-24-4 2-(3-Cyclopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane|CS-0135505|1035690-24-4 https://www.jk-sci.com/products/ts246cs-0135516 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c1356c90001297f6917f513ed4daa4ae.jpg?v=1776483821 Ethyl trans-1-[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxycyclobutanecarboxylate | 129288-14-8 Ethyl trans-1-[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxycyclobutanecarboxylate|CS-0135516|129288-14-8 https://www.jk-sci.com/products/ts246cs-0135560 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bd8403b5b18a35c8ab9d048b0f144928.jpg?v=1776483832 3-(Methylamino)benzonitrile | 64910-52-7 3-(Methylamino)benzonitrile|CS-0135560|64910-52-7 https://www.jk-sci.com/products/ts246cs-0135586 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6355810c1f25351ff9b611c8231f5af1.jpg?v=1776483846 1-Ethyl-1H-pyrazol-4-ol | 75702-85-1 1-Ethyl-1H-pyrazol-4-ol|CS-0135586|75702-85-1 https://www.jk-sci.com/products/ts246cs-0135643 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9eeccb37ae4c2d4a00ba068ec359305c.jpg?v=1776483863 4,5-Difluoro-2-(1H-pyrrol-1-yl)aniline | 896429-38-2 4,5-Difluoro-2-(1H-pyrrol-1-yl)aniline|CS-0135643|896429-38-2 https://www.jk-sci.com/products/ts246cs-0135663 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c42fcf4a1ab46f6f4778eed3f56066d.jpg?v=1776483868 tert-Butyl (1-(3-bromophenyl)cyclobutyl)carbamate | 1245647-81-7 tert-Butyl (1-(3-bromophenyl)cyclobutyl)carbamate|CS-0135663|1245647-81-7 https://www.jk-sci.com/products/ts246cs-0135753 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b95307d819df8dd84736f9f7893853e.jpg?v=1776483885 (R)-4-(tert-Butoxy)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoic acid | 155542-33-9 (R)-4-(tert-Butoxy)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoic acid|CS-0135753|155542-33-9 https://www.jk-sci.com/products/ts246cs-0135791 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/291432.png?v=1776483900 3-Bromo-2,6-dihydroxybenzoic acid | 26792-49-4 3-Bromo-2,6-dihydroxybenzoic acid|CS-0135791|26792-49-4 https://www.jk-sci.com/products/ts246cs-0135806 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/340033.png?v=1776483915 2-Oxo-1,2-dihydroquinoline-6-carboxylic acid | 70639-78-0 2-Oxo-1,2-dihydroquinoline-6-carboxylic acid|CS-0135806|70639-78-0 https://www.jk-sci.com/products/ts246cs-0135840 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e02b7101851b79110c6c03f5551b1c62_1aca1f7e-b2cc-4b79-8c7d-cf1659ca1deb.jpg?v=1776483930 N-[1,1'-Biphenyl]-2-yl-9,9-dimethyl-9H-fluoren-2-amine | 1198395-24-2 N-[1,1'-Biphenyl]-2-yl-9,9-dimethyl-9H-fluoren-2-amine|CS-0135840|1198395-24-2 https://www.jk-sci.com/products/ts246cs-0135843 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2474426081b894e17060197fa4a2a52d.jpg?v=1776483932 5H-[1]Benzothieno[3,2-c]carbazole | 1255308-97-4 5H-[1]Benzothieno[3,2-c]carbazole|CS-0135843|1255308-97-4 https://www.jk-sci.com/products/ts246cs-0135935 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/207bb6413bce35a858e8bd599956d11b.jpg?v=1776483964 2-((2-(2-Hydroxyethoxy)-4-nitrophenyl)amino)ethan-1-ol | 59820-43-8 2-((2-(2-Hydroxyethoxy)-4-nitrophenyl)amino)ethan-1-ol|CS-0135935|59820-43-8 https://www.jk-sci.com/products/ts246cs-0131525 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9e599e9a5b19a193fd667399639637ac.jpg?v=1776481805 1-(3-Bromoprop-1-yn-1-yl)-4-fluorobenzene | 40274-29-1 1-(3-Bromoprop-1-yn-1-yl)-4-fluorobenzene|CS-0131525|40274-29-1 https://www.jk-sci.com/products/ts246cs-0132643 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/551590_09470e63-732b-471b-9283-763a0467ecc0.png?v=1776482646 2-((Phenylsulfonyl)methyl)benzonitrile | 82651-72-7 2-((Phenylsulfonyl)methyl)benzonitrile|CS-0132643|82651-72-7 https://www.jk-sci.com/products/ts246cs-0133078 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d5dc6eb3131cc81b3438e426473b5d12.jpg?v=1776482872 1-(5-Bromo-3-fluoro-2-hydroxyphenyl)ethan-1-one | 1089706-28-4 1-(5-Bromo-3-fluoro-2-hydroxyphenyl)ethan-1-one|CS-0133078|1089706-28-4 https://www.jk-sci.com/products/ts246cs-0133667 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d67d61a6966522af59b49bc6606e1407.jpg?v=1776483057 tert-Butyl (2-(2-(methylamino)ethoxy)ethyl)carbamate | 1185772-28-4 tert-Butyl (2-(2-(methylamino)ethoxy)ethyl)carbamate|CS-0133667|1185772-28-4 https://www.jk-sci.com/products/ts246cs-0134029 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a2062beb4c3822a906b15acaa987ec45.jpg?v=1776483196 (S)-2-((tert-Butoxycarbonyl)amino)-4,4-difluorobutanoic acid | 467442-20-2 (S)-2-((tert-Butoxycarbonyl)amino)-4,4-difluorobutanoic acid|CS-0134029|467442-20-2 https://www.jk-sci.com/products/ts246cs-0134178 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7f1597dfb304e84a8f98744b549321b9_a256120b-8b92-456f-a981-f860a91a6512.jpg?v=1776483256 ((Trifluoromethyl)sulfinyl)benzene | 703-18-4 ((Trifluoromethyl)sulfinyl)benzene|CS-0134178|703-18-4 https://www.jk-sci.com/products/ts246cs-0134480 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/18a9bd9b619ce387c96716c1df751494.jpg?v=1776483293 Methyl 4-(3-bromopropyl)benzoate | 113100-86-0 Methyl 4-(3-bromopropyl)benzoate|CS-0134480|113100-86-0 https://www.jk-sci.com/products/ts246cs-0134563 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b17cfc40b9b48d2f9ea3152b2cda43b2.jpg?v=1776483349 3-Iodonaphthalen-2-amine | 116632-14-5 3-Iodonaphthalen-2-amine|CS-0134563|116632-14-5 https://www.jk-sci.com/products/ts246cs-0134611 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/15da535a1e29d81ed8d52a7ea4c69682.jpg?v=1776483379 3,5-Dimethyl-4H-pyrazole | 409320-89-4 3,5-Dimethyl-4H-pyrazole|CS-0134611|409320-89-4 https://www.jk-sci.com/products/ts246cs-0134647 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/10f8c6441b928f8ed27987754798bb7e.jpg?v=1776483418 2,3-Dibromo-1,4-difluorobenzene | 179737-33-8 2,3-Dibromo-1,4-difluorobenzene|CS-0134647|179737-33-8 https://www.jk-sci.com/products/ts246cs-0134706 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a95ce68823f7fd142393e7f1fbdd649e.jpg?v=1776483461 7-Bromo-3-methylimidazo[1,5-a]pyridine | 1379355-19-7 7-Bromo-3-methylimidazo[1,5-a]pyridine|CS-0134706|1379355-19-7 https://www.jk-sci.com/products/ts246cs-0134880 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e322842419fbdece4325f3fe86492db0.jpg?v=1776483528 (1R,2R)-1,2-di(naphthalen-1-yl)ethane-1,2-diamine | 677723-24-9 (1R,2R)-1,2-di(naphthalen-1-yl)ethane-1,2-diamine|CS-0134880|677723-24-9 https://www.jk-sci.com/products/ts246cs-0135029 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/76c63caaf41fed3079806fc70f102aff.jpg?v=1776483590 Methyl 3-chloro-4-hydroxy-5-nitrobenzoate | 40256-81-3 Methyl 3-chloro-4-hydroxy-5-nitrobenzoate|CS-0135029|40256-81-3 https://www.jk-sci.com/products/ts246cs-0135268 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dbf206a671857cbeef467cad08c9cac7.jpg?v=1776483645 3-((Methylamino)methyl)benzonitrile | 90389-96-1 3-((Methylamino)methyl)benzonitrile|CS-0135268|90389-96-1 https://www.jk-sci.com/products/ts246cs-0135319 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/39962058ed177ede589142f5fc9b0d07.jpg?v=1776483683 3,5-Dibromo-2-methoxy-4-methylpyridine | 1332324-22-7 3,5-Dibromo-2-methoxy-4-methylpyridine|CS-0135319|1332324-22-7 https://www.jk-sci.com/products/ts246cs-0135383 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c967625bc4678b43e83f3f3cd55a69c.jpg?v=1776483734 (S)-2-Amino-2-(pyridin-4-yl)ethan-1-ol dihydrochloride | 2250242-33-0 (S)-2-Amino-2-(pyridin-4-yl)ethan-1-ol dihydrochloride|CS-0135383|2250242-33-0 https://www.jk-sci.com/products/ts246cs-0135409 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1127fd402e5fc041f15e006fa9f3e2e3.jpg?v=1776483759 (S)-Oxiran-2-ylmethyl butyrate | 65031-96-1 (S)-Oxiran-2-ylmethyl butyrate|CS-0135409|65031-96-1 https://www.jk-sci.com/products/ts246cs-0135508 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6190440047f6ce5beca2d7ebd5f77b26.jpg?v=1776483806 4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole | 1040377-02-3 4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole|CS-0135508|1040377-02-3 https://www.jk-sci.com/products/ts246cs-0135585 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d228ab711798ee77e9caf6d754e9d97.jpg?v=1776483843 1-Ethyl-1H-pyrazol-5-ol | 107296-34-4 1-Ethyl-1H-pyrazol-5-ol|CS-0135585|107296-34-4 https://www.jk-sci.com/products/ts246cs-0135650 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/153b96777a8fd467bc870811532440f9.jpg?v=1776483865 ((1S,2S)-Cyclohexane-1,2-diyl)dimethanol | 3205-34-3 ((1S,2S)-Cyclohexane-1,2-diyl)dimethanol|CS-0135650|3205-34-3 https://www.jk-sci.com/products/ts246cs-0135755 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65f9af6b50f55d8618ac8206d24028f4.jpg?v=1776483888 Methyl 4,5-dibromothiophene-2-carboxylate | 62224-24-2 Methyl 4,5-dibromothiophene-2-carboxylate|CS-0135755|62224-24-2 https://www.jk-sci.com/products/ts246cs-0135821 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d6c98d5369d89938c7087784e4d1baba.jpg?v=1776483917 5-Bromo-4-fluoro-N1-methylbenzene-1,2-diamine | 1600342-90-2 5-Bromo-4-fluoro-N1-methylbenzene-1,2-diamine|CS-0135821|1600342-90-2 https://www.jk-sci.com/products/ts246cs-0135858 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/acc06ba1b856f8b6841e2ecab75b008c.jpg?v=1776483944 2-Amino-5-bromo-4-fluorobenzamide | 1206969-09-6 2-Amino-5-bromo-4-fluorobenzamide|CS-0135858|1206969-09-6 https://www.jk-sci.com/products/s57c4x-243017 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/515825_d0700877-8a37-4eb3-acac-5e47b03f0305.png?v=1775155228 Perampanel Impurity 17 | 172732-52-4 Perampanel Impurity 17|C4X-243017|172732-52-4 https://www.jk-sci.com/products/j5325332 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d07c7d04843b595ca678f557673d1bb4.jpg?v=1776349939 (3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-4-yl)methanol | 36640-54-7 (3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-4-yl)methanol|25332|36640-54-7 https://www.jk-sci.com/products/ts246cs-0136088 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/139057.png?v=1776484007 2-Chloro-6-fluoroquinoline | 77119-53-0 2-Chloro-6-fluoroquinoline|CS-0136088|77119-53-0 https://www.jk-sci.com/products/ts246cs-0136130 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/51b4ea92bdfce92810d4d0622905a623.jpg?v=1776484023 (S)-1,3-Dihydrospiro[indene-2,4'-piperidin]-1-amine dihydrochloride | 2306254-23-7 (S)-1,3-Dihydrospiro[indene-2,4'-piperidin]-1-amine dihydrochloride|CS-0136130|2306254-23-7 https://www.jk-sci.com/products/j5325470 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d5f71403e3d15181cb8faee2176a22f.jpg?v=1776349976 Ethyl 1-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate | 112055-36-4 Ethyl 1-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate|25470|112055-36-4 https://www.jk-sci.com/products/ts246cs-0136175 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b6bedaf57dbc7a146eda4585c081dbe3.jpg?v=1776484041 4-Bromo-2-(difluoromethoxy)benzaldehyde | 1848208-18-3 4-Bromo-2-(difluoromethoxy)benzaldehyde|CS-0136175|1848208-18-3 https://www.jk-sci.com/products/ts246cs-0136203 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c005f25021a83b3fabd8545ca9f251b5.jpg?v=1776484050 (1R,2R)-(+)-1,2-Bis[(pyridin-2-ylcarbonyl)amino]cyclohexane | 201551-23-7 (1R,2R)-(+)-1,2-Bis[(pyridin-2-ylcarbonyl)amino]cyclohexane|CS-0136203|201551-23-7 https://www.jk-sci.com/products/ts246cs-0136224 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b29a750fe89279dc0006d088677ef2a9.jpg?v=1776484052 6,8-Dimethylquinolin-2(1H)-one | 54904-39-1 6,8-Dimethylquinolin-2(1H)-one|CS-0136224|54904-39-1 https://www.jk-sci.com/products/ts246cs-0136281 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d11cc53ad1b5623ee1bdbe3104e68c1d.jpg?v=1776484083 (4,5-Dimethyl-1,2-phenylene)dimethanol | 60070-05-5 (4,5-Dimethyl-1,2-phenylene)dimethanol|CS-0136281|60070-05-5 https://www.jk-sci.com/products/ts246cs-0136287 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/529873a85705ee4344622100fbac3877.jpg?v=1776484086 7-Bromobenzo[d]oxazol-2-amine | 1211527-07-9 7-Bromobenzo[d]oxazol-2-amine|CS-0136287|1211527-07-9 https://www.jk-sci.com/products/ts246cs-0136298 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/72ef537f5f5293d213dc461606955807.jpg?v=1776484092 (5-Chloro-1H-pyrrolo[2,3-c]pyridin-2-yl)methanol | 867036-42-8 (5-Chloro-1H-pyrrolo[2,3-c]pyridin-2-yl)methanol|CS-0136298|867036-42-8 https://www.jk-sci.com/products/ts246cs-0136302 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/136e2bf9e4983ab1a3f1addc78772148.jpg?v=1776484095 7-Chloro-3-iodo-1H-pyrrolo[3,2-b]pyridine | 1190318-10-5 7-Chloro-3-iodo-1H-pyrrolo[3,2-b]pyridine|CS-0136302|1190318-10-5 https://www.jk-sci.com/products/ts246cs-0136390 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/48b0da31e3d62e078b3b04fc836aaa2e.jpg?v=1776484118 7-Chloro-1,2,3,4-tetrahydro-1,8-naphthyridine | 1303588-27-3 7-Chloro-1,2,3,4-tetrahydro-1,8-naphthyridine|CS-0136390|1303588-27-3 https://www.jk-sci.com/products/ts246cs-0136469 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fc5161861e38484375bafac5a26d3e22.jpg?v=1776484143 1-Fluoro-2-nitro-3-(trifluoromethyl)benzene | 1214335-98-4 1-Fluoro-2-nitro-3-(trifluoromethyl)benzene|CS-0136469|1214335-98-4 https://www.jk-sci.com/products/ts246cs-0136553 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bc95f7984169bfc9092de2b8b86e9fd1.jpg?v=1776484166 3-Chloro-6-fluoroisoquinoline | 1041423-28-2 3-Chloro-6-fluoroisoquinoline|CS-0136553|1041423-28-2 https://www.jk-sci.com/products/ts246cs-0136568 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/394b552c2d94725950ca2f4e2ecf7721.jpg?v=1776484169 4-(bis(4-Bromophenyl)amino)benzaldehyde | 25069-38-9 4-(bis(4-Bromophenyl)amino)benzaldehyde|CS-0136568|25069-38-9 https://www.jk-sci.com/products/ts246cs-0136571 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fcc8b683e540ea0d8b818929750a9a25.jpg?v=1776484175 2-Chloro-6,7-difluoroquinoxaline | 143007-15-2 2-Chloro-6,7-difluoroquinoxaline|CS-0136571|143007-15-2 https://www.jk-sci.com/products/ts246cs-0136579 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d573524ec6ec0731e5490eec31dce68f.jpg?v=1776484181 1-Cyclohexylethan-1-amine hydrochloride | 27586-72-7 1-Cyclohexylethan-1-amine hydrochloride|CS-0136579|27586-72-7 https://www.jk-sci.com/products/ts246cs-0136602 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a029167d03b516cb8b51f09b0af00f1a.jpg?v=1776484200 Methyl 4-fluoro-5-methoxy-2-nitrobenzoate | 159768-50-0 Methyl 4-fluoro-5-methoxy-2-nitrobenzoate|CS-0136602|159768-50-0 https://www.jk-sci.com/products/ts246cs-0136608 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/127362.png?v=1776484203 5-Bromo-3-methylisothiazole | 20493-60-1 5-Bromo-3-methylisothiazole|CS-0136608|20493-60-1 https://www.jk-sci.com/products/s57c4x-24305 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2471038d7237b70b2085a9828bc40162.jpg?v=1776418008 Perampanel Impurity 5 | 380918-54-7 Perampanel Impurity 5|C4X-24305|380918-54-7 https://www.jk-sci.com/products/ts246cs-0136644 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da8ee2434d51d6de233b000a0843999.jpg?v=1776484225 2-Isopentylpyrazine | 40790-22-5 2-Isopentylpyrazine|CS-0136644|40790-22-5 https://www.jk-sci.com/products/ts246cs-0136691 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05366b12afabd5f5cabeace08229f772.jpg?v=1776484253 Methyl 2-(benzyloxy)acetate | 31600-43-8 Methyl 2-(benzyloxy)acetate|CS-0136691|31600-43-8 https://www.jk-sci.com/products/ts246cs-0136778 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/21201f0b26d0b33141a9432c2260b392.jpg?v=1776484275 5-Bromo-4-methylthiophene-2-carboxylic acid | 54796-53-1 5-Bromo-4-methylthiophene-2-carboxylic acid|CS-0136778|54796-53-1 https://www.jk-sci.com/products/ts246cs-0136782 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/10ef12a41e1b6ad32c890dd5eb0abdbe.jpg?v=1776484277 4-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one | 1218790-29-4 4-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one|CS-0136782|1218790-29-4 https://www.jk-sci.com/products/ts246cs-0136800 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d245a238530e5adb2e7f190d92e7825b.jpg?v=1776484296 tert-Butyl 4-(3-aminopyrazin-2-yl)piperazine-1-carboxylate | 1208542-95-3 tert-Butyl 4-(3-aminopyrazin-2-yl)piperazine-1-carboxylate|CS-0136800|1208542-95-3 https://www.jk-sci.com/products/ts246cs-0132510 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6309ce658d2f1f1bd44a9d1e7f35b298.jpg?v=1776482524 4-Chloro-5-iodo-2-methoxybenzoic acid | 1440526-64-6 4-Chloro-5-iodo-2-methoxybenzoic acid|CS-0132510|1440526-64-6 https://www.jk-sci.com/products/ts246cs-0133291 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5feb214ae2ecf0b64fdf2889573ba7a8.jpg?v=1776482974 2-Bromo-1-iodo-3-nitrobenzene | 32337-95-4 2-Bromo-1-iodo-3-nitrobenzene|CS-0133291|32337-95-4 https://www.jk-sci.com/products/ts246cs-0134089 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2c3b495f8ac71fc562f7608ebb5eb12f.jpg?v=1776483233 2-Chloro-5-(trifluoromethyl)pyridin-3-ol | 1196153-98-6 2-Chloro-5-(trifluoromethyl)pyridin-3-ol|CS-0134089|1196153-98-6 https://www.jk-sci.com/products/ts246cs-0134487 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3e80e44aa58409871423011ed168c54c.jpg?v=1776483307 Pyrrolo[1,2-b]pyridazine-6-carboxylic acid | 118768-13-1 Pyrrolo[1,2-b]pyridazine-6-carboxylic acid|CS-0134487|118768-13-1 https://www.jk-sci.com/products/ts246cs-0134626 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/540222_e83e267e-ee6f-49f8-85a6-22d8d1a8aafc.png?v=1776483401 2,5-Dimethyl-1,4-benzoquinone | 137-18-8 2,5-Dimethyl-1,4-benzoquinone|CS-0134626|137-18-8 https://www.jk-sci.com/products/ts246cs-0134746 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/407073.png?v=1776483482 4-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidin-4-yl)butanoic acid | 885274-47-5 4-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidin-4-yl)butanoic acid|CS-0134746|885274-47-5 https://www.jk-sci.com/products/ts246cs-0135121 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ba64cb2f03eaf8ec2372fec713ef5adb.jpg?v=1776483604 5-Acetyl-6-methylpyridin-2(1H)-one | 5220-65-5 5-Acetyl-6-methylpyridin-2(1H)-one|CS-0135121|5220-65-5 https://www.jk-sci.com/products/ts246cs-0135332 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0066d142a2f38d41f6be894f518bbf35.jpg?v=1776483697 Ethyl 3-methoxy-1H-pyrazole-4-carboxylate | 478968-48-8 Ethyl 3-methoxy-1H-pyrazole-4-carboxylate|CS-0135332|478968-48-8 https://www.jk-sci.com/products/ts246cs-0135498 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/656ce78ca188b8d691beff9c48880d56.jpg?v=1776483791 2-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline | 1231892-80-0 2-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline|CS-0135498|1231892-80-0 https://www.jk-sci.com/products/j5325505 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/46a51d98c50078e83035432d15397720.jpg?v=1776350058 5-(2,4-Dichlorophenyl)isoxazole-3-carboxylic acid | 712348-40-8 5-(2,4-Dichlorophenyl)isoxazole-3-carboxylic acid|25505|712348-40-8 https://www.jk-sci.com/products/ts246cs-0135612 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d8454a9181199d4aa27daf8efd0a3387.jpg?v=1776483860 N-[1,1'-Biphenyl]-4-yl-1-naphthalenamine | 446242-37-1 N-[1,1'-Biphenyl]-4-yl-1-naphthalenamine|CS-0135612|446242-37-1 https://www.jk-sci.com/products/ts246cs-0135796 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b44c5a72f539f17fc0874723eeb5c7a.jpg?v=1776483906 3,3'-Azanediyldipropanoic acid | 505-47-5 3,3'-Azanediyldipropanoic acid|CS-0135796|505-47-5 https://www.jk-sci.com/products/ts246cs-0135977 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/51bd7240b91dd62342547bd080adeb9d.jpg?v=1776483974 2,2'-(Phenylmethylene)bis(1H-pyrrole) | 107798-98-1 2,2'-(Phenylmethylene)bis(1H-pyrrole)|CS-0135977|107798-98-1 https://www.jk-sci.com/products/ts246cs-0136092 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/43e4f9575a8988f7fc60770c6126f552.jpg?v=1776484013 (S)-1-(4-Chloro-3-fluorophenyl)ethan-1-amine hydrochloride | 1245808-01-8 (S)-1-(4-Chloro-3-fluorophenyl)ethan-1-amine hydrochloride|CS-0136092|1245808-01-8 https://www.jk-sci.com/products/ts246cs-0136184 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1078141c9e953ef87d6c0f303633a7d9.jpg?v=1776484047 Methyl 4-cyano-3-hydroxybenzoate | 6520-87-2 Methyl 4-cyano-3-hydroxybenzoate|CS-0136184|6520-87-2 https://www.jk-sci.com/products/ts246cs-0136276 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/573970_6e45b90b-7e58-4b1c-8043-e26d9120a0f3.png?v=1776484076 2,6-Dibromo-4-chloroaniline | 874-17-9 2,6-Dibromo-4-chloroaniline|CS-0136276|874-17-9 https://www.jk-sci.com/products/ts246cs-0136289 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/391567.png?v=1776484089 Ethyl 4-methyl-1H-pyrrole-3-carboxylate | 2199-49-7 Ethyl 4-methyl-1H-pyrrole-3-carboxylate|CS-0136289|2199-49-7 https://www.jk-sci.com/products/ts246cs-0136335 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/594121.png?v=1776484106 (2S,3S)-2-((tert-Butoxycarbonyl)amino)-3-phenylbutanoic acid | 90731-57-0 (2S,3S)-2-((tert-Butoxycarbonyl)amino)-3-phenylbutanoic acid|CS-0136335|90731-57-0 https://www.jk-sci.com/products/ts246cs-0136496 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/525426_ba621263-f694-4ae3-be7d-65a2ae25dbb4.png?v=1776484155 Drometrizole | 2440-22-4 Drometrizole|CS-0136496|2440-22-4 https://www.jk-sci.com/products/ts246cs-0136570 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f7a9e0952121607f9a89d17a0b67cc4.jpg?v=1776484172 4-(bis(4-Iodophenyl)amino)benzaldehyde | 808758-81-8 4-(bis(4-Iodophenyl)amino)benzaldehyde|CS-0136570|808758-81-8 https://www.jk-sci.com/products/ts246cs-0136586 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/029be2c7156a50f0cbe424adf72527c8.jpg?v=1776484184 tert-Butyl (4-chloro-5-formylthiazol-2-yl)carbamate | 388594-31-8 tert-Butyl (4-chloro-5-formylthiazol-2-yl)carbamate|CS-0136586|388594-31-8 https://www.jk-sci.com/products/ts246cs-0136643 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/67682cb2f3ebd0107098124b439e8183.jpg?v=1776484222 Methyl 6-bromo-3-oxo-3,4-dihydropyrazine-2-carboxylate | 21874-61-3 Methyl 6-bromo-3-oxo-3,4-dihydropyrazine-2-carboxylate|CS-0136643|21874-61-3 https://www.jk-sci.com/products/ts246cs-0136727 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/89d3a6e9c21e36de36652fefbfcdaf9a.jpg?v=1776484263 4-Ethyl-5-(hydroxymethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one | 1936621-92-9 4-Ethyl-5-(hydroxymethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one|CS-0136727|1936621-92-9 https://www.jk-sci.com/products/ts246cs-0136796 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ca2629cf6f0001b4ee530089f0a84c17.jpg?v=1776484293 5-Bromo-2-chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine | 1299607-35-4 5-Bromo-2-chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine|CS-0136796|1299607-35-4 https://www.jk-sci.com/products/ts246cs-0136849 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2aa342a952ddfbb81f6b050794d7793b.jpg?v=1776484311 (R)-1-(3-(Difluoromethyl)-2-fluorophenyl)ethan-1-amine | 1389852-29-2 (R)-1-(3-(Difluoromethyl)-2-fluorophenyl)ethan-1-amine|CS-0136849|1389852-29-2 https://www.jk-sci.com/products/ts246cs-0136881 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/be71ebf0278663fb01492b47edd5ef9d.jpg?v=1776484319 6-Fluoropyridine-2-sulfonamide | 124433-70-1 6-Fluoropyridine-2-sulfonamide|CS-0136881|124433-70-1 https://www.jk-sci.com/products/ts246cs-0136890 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/535974.png?v=1776484328 (S)-2-((tert-Butoxycarbonyl)amino)-3-(3-hydroxyphenyl)propanoic acid | 90819-30-0 (S)-2-((tert-Butoxycarbonyl)amino)-3-(3-hydroxyphenyl)propanoic acid|CS-0136890|90819-30-0 https://www.jk-sci.com/products/ts246cs-0136950 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/468bd44b7b15758e714038dd9f1faa3a.jpg?v=1776484337 2-Amino-N-(2,2,2-trifluoroethyl)acetamide hydrochloride | 1171331-39-7 2-Amino-N-(2,2,2-trifluoroethyl)acetamide hydrochloride|CS-0136950|1171331-39-7 https://www.jk-sci.com/products/ts246cs-0137039 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/527679.png?v=1776484363 di-tert-Butyl 2-(2-methoxy-2-oxoethyl)piperazine-1,4-dicarboxylate | 368441-99-0 di-tert-Butyl 2-(2-methoxy-2-oxoethyl)piperazine-1,4-dicarboxylate|CS-0137039|368441-99-0 https://www.jk-sci.com/products/ts246cs-0137084 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47132fc5a0f60b13cd6e2dec2444d3b6.jpg?v=1776484375 tert-Butyl (S)-(6-oxotetrahydro-2H-pyran-3-yl)carbamate | 125982-23-2 tert-Butyl (S)-(6-oxotetrahydro-2H-pyran-3-yl)carbamate|CS-0137084|125982-23-2 https://www.jk-sci.com/products/ts246cs-0137180 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/493213.png?v=1776484391 Basic Orange 22 | 4657-00-5 Basic Orange 22|CS-0137180|4657-00-5 https://www.jk-sci.com/products/ts246cs-0137205 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e0f4e49533eb85b94a0c816c66e658e0.jpg?v=1776484403 N-(2-Fluoro-4-methylphenyl)acetamide | 326-67-0 N-(2-Fluoro-4-methylphenyl)acetamide|CS-0137205|326-67-0 https://www.jk-sci.com/products/ts246cs-0137208 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6c3b79babe051a296bd93cccac20cad8.jpg?v=1776484407 2,2'-(Ethane-1,2-diylbis(azanediyl))bis(2-(2-hydroxyphenyl)acetic acid) | 1170-02-1 2,2'-(Ethane-1,2-diylbis(azanediyl))bis(2-(2-hydroxyphenyl)acetic acid)|CS-0137208|1170-02-1 https://www.jk-sci.com/products/ts246cs-0137210 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9aa43342a7943f71b192ba40ec0bd3da.jpg?v=1776484413 5-Bromo-2,3-dihydroxybenzaldehyde | 52924-55-7 5-Bromo-2,3-dihydroxybenzaldehyde|CS-0137210|52924-55-7 https://www.jk-sci.com/products/ts246cs-0137222 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/331450.png?v=1776484430 2-Methyl-N-phenyl-1,2,3,4-tetrahydroquinolin-4-amine | 1026-05-7 2-Methyl-N-phenyl-1,2,3,4-tetrahydroquinolin-4-amine|CS-0137222|1026-05-7 https://www.jk-sci.com/products/ts246cs-0137225 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/443d4869a46bba58a84eafa3ec78f026.jpg?v=1776484435 2-(4,6-Dimethylpyrimidin-2-yl)octahydropyrrolo[3,4-c]pyrrole | 1293284-71-5 2-(4,6-Dimethylpyrimidin-2-yl)octahydropyrrolo[3,4-c]pyrrole|CS-0137225|1293284-71-5 https://www.jk-sci.com/products/ts246cs-0137232 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cd09b8824f7b66606958788c59608f94.jpg?v=1776484444 4-Methyl-2-nitro-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)benzenesulfonamide | 712326-63-1 4-Methyl-2-nitro-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)benzenesulfonamide|CS-0137232|712326-63-1 https://www.jk-sci.com/products/ts246cs-0137245 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/394471.png?v=1776484459 Dimethyl 2-bromoterephthalate | 18643-86-2 Dimethyl 2-bromoterephthalate|CS-0137245|18643-86-2 https://www.jk-sci.com/products/ts246cs-0137253 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/23a174912f8af367e2a7c3e44c70fed6.jpg?v=1776484465 3-Amino-1-cyclopentyl-1H-pyrazole-4-carbonitrile | 122799-98-8 3-Amino-1-cyclopentyl-1H-pyrazole-4-carbonitrile|CS-0137253|122799-98-8 https://www.jk-sci.com/products/ts246cs-0137256 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b126f2c5a96e65adde316912c0fd215.jpg?v=1776484470 5-Bromo-2-hydroxy-4-methoxybenzaldehyde | 57543-36-9 5-Bromo-2-hydroxy-4-methoxybenzaldehyde|CS-0137256|57543-36-9 https://www.jk-sci.com/products/ts246cs-0137308 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e676ab3fe05bfb2b31dfb6fa7620b24f.jpg?v=1776484483 2-Chloro-3,4-difluoroaniline | 36556-48-6 2-Chloro-3,4-difluoroaniline|CS-0137308|36556-48-6 https://www.jk-sci.com/products/ts246cs-0137318 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7c62f2bf1e5e02502833dd3e0f9da218.jpg?v=1776484491 Fmoc-Orn(Ivdde)-OH | 1198321-33-3 Fmoc-Orn(Ivdde)-OH|CS-0137318|1198321-33-3 https://www.jk-sci.com/products/ts246cs-0137340 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7814ad7b2f6ba40ba17094f967c56bb2.jpg?v=1776484518 PFTU | 206190-14-9 PFTU|CS-0137340|206190-14-9 https://www.jk-sci.com/products/ts246cs-0137359 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/449813.png?v=1776484520 2,2'-(m-Tolylazanediyl)bis(ethan-1-ol) | 91-99-6 2,2'-(m-Tolylazanediyl)bis(ethan-1-ol)|CS-0137359|91-99-6 https://www.jk-sci.com/products/ts246cs-0137372 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b071005533495d3d44ccc6f1fa787d71.jpg?v=1776484530 5,7-Difluorochroman-4-ol | 917248-51-2 5,7-Difluorochroman-4-ol|CS-0137372|917248-51-2 https://www.jk-sci.com/products/ts246cs-0137473 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abf5e482815b72c6086fa771cba319ac.jpg?v=1776484557 3-((2-Amino-3-chloropyridin-4-yl)thio)-6-chloropyrazin-2-amine | 1801693-86-6 3-((2-Amino-3-chloropyridin-4-yl)thio)-6-chloropyrazin-2-amine|CS-0137473|1801693-86-6 https://www.jk-sci.com/products/ts246cs-0137483 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/167ade124cfc087f99d8e579d64ac816.jpg?v=1776484563 Ethyl 6-methoxybenzofuran-2-carboxylate | 50551-57-0 Ethyl 6-methoxybenzofuran-2-carboxylate|CS-0137483|50551-57-0 https://www.jk-sci.com/products/ts246cs-0137495 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2816619c2638aef1900818b088d14768.jpg?v=1776484575 5-Bromo-2-chlorothiazole | 3034-56-8 5-Bromo-2-chlorothiazole|CS-0137495|3034-56-8 https://www.jk-sci.com/products/ts246cs-0158373 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/289171_7a4d7708-5d57-43c1-bf80-cc9d4661a4b8.png?v=1776489030 1,10-Diiododecane | 16355-92-3 1,10-Diiododecane|CS-0158373|16355-92-3 https://www.jk-sci.com/products/ts246cs-0196712 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e48d209d340a0779e3ab3f13c2a37085.jpg?v=1776493038 1-(Tetrahydro-2H-pyran-4-yl)ethanamine hydrochloride | 1363404-80-1 1-(Tetrahydro-2H-pyran-4-yl)ethanamine hydrochloride|CS-0196712|1363404-80-1 https://www.jk-sci.com/products/ts246cs-0145868 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/74f895d4e462ff3f94b3cc39b4d1585f.jpg?v=1776485724 6-Amino-4-fluoronicotinonitrile | 1708974-11-1 6-Amino-4-fluoronicotinonitrile|CS-0145868|1708974-11-1 https://www.jk-sci.com/products/ts246cs-0153182 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/130130.png?v=1776487276 2,5-Dimethoxytoluene | 24599-58-4 2,5-Dimethoxytoluene|CS-0153182|24599-58-4 https://www.jk-sci.com/products/ts246cs-0158622 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d82a546cce1e9db4441832d829aa216.jpg?v=1776489134 (S)-1-(4-Bromo-3-fluorophenyl)ethanamine hydrochloride | 2109874-10-2 (S)-1-(4-Bromo-3-fluorophenyl)ethanamine hydrochloride|CS-0158622|2109874-10-2 https://www.jk-sci.com/products/ts246cs-0175195 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a8e4b2b72ba9e47968b3573ea22ab7f4.jpg?v=1776491266 (4-Bromo-3-chlorophenyl)boronic acid | 1217501-28-4 (4-Bromo-3-chlorophenyl)boronic acid|CS-0175195|1217501-28-4 https://www.jk-sci.com/products/ts246cs-0179436 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2cb337465b9cf8c6452fa65641b2d115.jpg?v=1776491444 (4S,5R)-2-(1,8-Naphthyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole | 2828432-21-7 (4S,5R)-2-(1,8-Naphthyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole|CS-0179436|2828432-21-7 https://www.jk-sci.com/products/ts246cs-0187156 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a19ec74eb8d3c0e819473ad74afa5ac2.jpg?v=1776492199 5-Methoxy-2-(trifluoromethyl)benzaldehyde | 944905-42-4 5-Methoxy-2-(trifluoromethyl)benzaldehyde|CS-0187156|944905-42-4 https://www.jk-sci.com/products/ts246cs-0208078 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7fc62220fda9692e2c0d95915dd13fb.jpg?v=1776494255 2-Hydroxy-3-(trifluoromethyl)aniline | 72534-45-3 2-Hydroxy-3-(trifluoromethyl)aniline|CS-0208078|72534-45-3 https://www.jk-sci.com/products/ts246cs-0265129 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/93a6290575077dd3d042064b45582e69.jpg?v=1776496098 3-Cyclopentyl-1,2-oxazole-5-carboxylic acid | 902742-33-0 3-Cyclopentyl-1,2-oxazole-5-carboxylic acid|CS-0265129|902742-33-0 https://www.jk-sci.com/products/ts246cs-0269196 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aece406cb3d86f5ecd1b4b2148596b8a.jpg?v=1776496292 3-(5-Aminoisoxazol-3-yl)phenol | 887591-58-4 3-(5-Aminoisoxazol-3-yl)phenol|CS-0269196|887591-58-4 https://www.jk-sci.com/products/j5325527 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/20009930a5c6016465f8938b9d5ea30c.jpg?v=1776350127 3-(4-Fluorophenyl)isoxazol-5-amine | 81465-82-9 3-(4-Fluorophenyl)isoxazol-5-amine|25527|81465-82-9 https://www.jk-sci.com/products/ts246cs-0304567 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d2deecce32ba9fc30570ec417600366.jpg?v=1776497041 3-(4-Bromo-3-fluorophenoxy)propan-1-amine | 1512256-99-3 3-(4-Bromo-3-fluorophenoxy)propan-1-amine|CS-0304567|1512256-99-3 https://www.jk-sci.com/products/ts246cs-0343885 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/175bb54bc2c1c44479f26e7e8376d7c8.jpg?v=1776498180 3-(Pyrimidin-5-yl)propiolic acid | 1341442-94-1 3-(Pyrimidin-5-yl)propiolic acid|CS-0343885|1341442-94-1 https://www.jk-sci.com/products/ts246cs-0645640 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e539f114d9eda9d23aa5ba9e2a94188.jpg?v=1776503784 (3-Hydroxyphenyl)(imino)(methyl)-l6-sulfanone | 2059935-51-0 (3-Hydroxyphenyl)(imino)(methyl)-l6-sulfanone|CS-0645640|2059935-51-0 https://www.jk-sci.com/products/ts246cs-0653640 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ef316c21a9090b7f76175c7f1b90ca9c.jpg?v=1776504039 1,1-Dimethylethyl 4-(3-amino-5-methoxyphenoxy)butanoate | 2135641-18-6 1,1-Dimethylethyl 4-(3-amino-5-methoxyphenoxy)butanoate|CS-0653640|2135641-18-6 https://www.jk-sci.com/products/ts246cs-w005819 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff8efcbde4dbd7857594b78b188b4184.jpg?v=1776514872 2-Chloro-3-fluoro-4-nitropyridine | 109613-90-3 2-Chloro-3-fluoro-4-nitropyridine|CS-W005819|109613-90-3 https://www.jk-sci.com/products/ts246cs-w007833 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/397411.png?v=1776517211 6-Methylindole-3-carboxyaldehyde | 4771-49-7 6-Methylindole-3-carboxyaldehyde|CS-W007833|4771-49-7 https://www.jk-sci.com/products/ts246cs-w009537 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/227335.png?v=1776519460 1,7-Heptanediamine | 646-19-5 1,7-Heptanediamine|CS-W009537|646-19-5 https://www.jk-sci.com/products/ts246cs-w012643 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/367902_43305336-01bf-4038-ac68-6bc4f09d8042.png?v=1776520999 4,4'-Sulfonyldiphenol | 80-09-1 4,4'-Sulfonyldiphenol|CS-W012643|80-09-1 https://www.jk-sci.com/products/ts246cs-w019914 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0d389262370a28aa5b6a57f79119e864.jpg?v=1776526161 3-Bromo-2-methyl-5-nitropyridine | 186593-42-0 3-Bromo-2-methyl-5-nitropyridine|CS-W019914|186593-42-0 https://www.jk-sci.com/products/ts246cs-w021518 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ce0ddc1f9e3da75298c4bde9a39d2070.jpg?v=1776527290 2,5-Dichloro-4-(trifluoromethyl)pyrimidine | 785777-98-2 2,5-Dichloro-4-(trifluoromethyl)pyrimidine|CS-W021518|785777-98-2 https://www.jk-sci.com/products/ts246cs-0141926 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1549e18a468b40552392b5be514fc32b.jpg?v=1776485270 Ethyl 2-(2-hydroxyphenyl)acetate | 41873-65-8 Ethyl 2-(2-hydroxyphenyl)acetate|CS-0141926|41873-65-8 https://www.jk-sci.com/products/ts246cs-0151815 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0b6ceadeeb151554897204df56cecae2.jpg?v=1776486945 Ethyl 6-bromo-2-chloronicotinate | 1214335-22-4 Ethyl 6-bromo-2-chloronicotinate|CS-0151815|1214335-22-4 https://www.jk-sci.com/products/ts246cs-0156003 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd40e93b356dd93f5f15611ff6a0dc8e.jpg?v=1776488221 2-Nitrobenzofuran | 33094-66-5 2-Nitrobenzofuran|CS-0156003|33094-66-5 https://www.jk-sci.com/products/ts246cs-0158447 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/87d15807f59caf9804b1e6a454bc6245.jpg?v=1776489077 H-β-HoGlu(OtBu)-OH | 1275612-13-9 H-β-HoGlu(OtBu)-OH|CS-0158447|1275612-13-9 https://www.jk-sci.com/products/ts246cs-0159176 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd6791640a5a7760164ef2e755861aef.jpg?v=1776489183 Methyl 2-chloro-5-isopropylthiazole-4-carboxylate | 81569-27-9 Methyl 2-chloro-5-isopropylthiazole-4-carboxylate|CS-0159176|81569-27-9 https://www.jk-sci.com/products/ts246cs-0181848 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/591411.png?v=1776491703 3-Bromo-6-chloro-4H-chromen-4-one | 73220-38-9 3-Bromo-6-chloro-4H-chromen-4-one|CS-0181848|73220-38-9 https://www.jk-sci.com/products/ts246cs-0199644 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/71ded9d11c468bcac453261ec6a5dcde.jpg?v=1776493726 6-Chloro-1h-indene | 3970-52-3 6-Chloro-1h-indene|CS-0199644|3970-52-3 https://www.jk-sci.com/products/ts246cs-0221821 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ca97451b69db50c6954c3f2e78a03b23.jpg?v=1776494960 3,4-Dihydrospiro[1-benzopyran-2,1'-cyclopentane]-4-one | 62756-19-8 3,4-Dihydrospiro[1-benzopyran-2,1'-cyclopentane]-4-one|CS-0221821|62756-19-8 https://www.jk-sci.com/products/ts246cs-0240554 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5a814851aa6cd9fabc5d99861fb0675.jpg?v=1776495465 4-(Difluoromethoxy)-3-methoxyaniline | 832739-34-1 4-(Difluoromethoxy)-3-methoxyaniline|CS-0240554|832739-34-1 https://www.jk-sci.com/products/j5325565 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7250afc5dc09fd122240885db9da836.jpg?v=1776350204 2-Amino-4-phenylpyrimidine | 2305-87-5 2-Amino-4-phenylpyrimidine|25565|2305-87-5 https://www.jk-sci.com/products/j5325618 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2e2f55f790d42dc181d3cdc29c3a563b.jpg?v=1776350290 2-(4-Chlorophenyl)-1-(2,4-dihydroxyphenyl)ethanone | 15485-64-0 2-(4-Chlorophenyl)-1-(2,4-dihydroxyphenyl)ethanone|25618|15485-64-0 https://www.jk-sci.com/products/j5325650 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c957319a015e045cf8126e67853b93e2.jpg?v=1776350343 1-[4-(4-Fluorophenoxy)phenyl]ethanone | 35114-93-3 1-[4-(4-Fluorophenoxy)phenyl]ethanone|25650|35114-93-3 https://www.jk-sci.com/products/ts246cs-0274633 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/98f85cf03af727248a1fcf6a50df7853.jpg?v=1776496532 4-(5-Chlorofuran-2-yl)but-3-en-2-one | 1344735-48-3 4-(5-Chlorofuran-2-yl)but-3-en-2-one|CS-0274633|1344735-48-3 https://www.jk-sci.com/products/j5325661 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a2fca6f2b70e404c8d3addafee789b99.jpg?v=1776350368 4-(4-Bromophenyl)-2-hydroxythiazole | 2103-95-9 4-(4-Bromophenyl)-2-hydroxythiazole|25661|2103-95-9 https://www.jk-sci.com/products/ts246cs-0342706 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0802757cce18a8b3b7098af679eec8f6_f0ad1c2e-366a-4dab-a93e-654e339b92c1.jpg?v=1776498076 4-Benzylamino-cyclohexanone hydrochloride | 1159823-79-6 4-Benzylamino-cyclohexanone hydrochloride|CS-0342706|1159823-79-6 https://www.jk-sci.com/products/ts246cs-0378298 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d96af9db7704b28ac221a48cdca0d86c.jpg?v=1776499250 1,3,6,8-Tetramethyl-9H-carbazole | 6558-85-6 1,3,6,8-Tetramethyl-9H-carbazole|CS-0378298|6558-85-6 https://www.jk-sci.com/products/j5325677 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dac929d2d63725f19bd728eb35a1ab6b.jpg?v=1776350398 2-Amino-4-(4-acetamidophenyl)thiazole | 21674-96-4 2-Amino-4-(4-acetamidophenyl)thiazole|25677|21674-96-4 https://www.jk-sci.com/products/ts246cs-0525277 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8999b066e70a77936f0a9d07cb7bdd7.jpg?v=1776501558 1-(2,3-Difluorophenyl)cyclopentane-1-carbonitrile | 1260677-70-0 1-(2,3-Difluorophenyl)cyclopentane-1-carbonitrile|CS-0525277|1260677-70-0 https://www.jk-sci.com/products/ts246cs-0645619 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/764d0cb70ce6f65e7b1d2b5f3c2ff575_48bde0ba-2330-4abe-9bcc-639f1f1be2ef.jpg?v=1776503769 Methyl 3-(S-methylsulfonimidoyl)benzoate | 1027730-86-4 Methyl 3-(S-methylsulfonimidoyl)benzoate|CS-0645619|1027730-86-4 https://www.jk-sci.com/products/ts246cs-0652859 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/77f7faf4eda8f6e582bda5175520f905.jpg?v=1776504002 tert-Butyl (2-(4-cyanophenyl)-2-oxoethyl)carbamate | 1332885-71-8 tert-Butyl (2-(4-cyanophenyl)-2-oxoethyl)carbamate|CS-0652859|1332885-71-8 https://www.jk-sci.com/products/ts246cs-d1000 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/440318.png?v=1776507073 2-Bromo-4,6-dimethylpyridine | 4926-26-5 2-Bromo-4,6-dimethylpyridine|CS-D1000|4926-26-5 https://www.jk-sci.com/products/ts246cs-w006527 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/790539.png?v=1776515679 2-Hydroxyacetohydrazide | 3530-14-1 2-Hydroxyacetohydrazide|CS-W006527|3530-14-1 https://www.jk-sci.com/products/ts246cs-w008913 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/38ece2f059993b78d306fff25358b015.jpg?v=1776518682 5-Bromo-4-pyrimidinecarboxylic acid | 64224-60-8 5-Bromo-4-pyrimidinecarboxylic acid|CS-W008913|64224-60-8 https://www.jk-sci.com/products/j5325700 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b9fa4dd004fef5188cd64ed27a9deb12.jpg?v=1776350483 4,5-Diphenylimidazolin-2-one | 642-36-4 4,5-Diphenylimidazolin-2-one|25700|642-36-4 https://www.jk-sci.com/products/ts246cs-w010002 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/603728.png?v=1776519685 (R)-1,1,2-Triphenylethane-1,2-diol | 95061-46-4 (R)-1,1,2-Triphenylethane-1,2-diol|CS-W010002|95061-46-4 https://www.jk-sci.com/products/j5325745 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b9daf32cdc2190d151223bcf5e10a077.jpg?v=1776350607 4-Oxo-4-(2-thienyl)butyric acid | 4653-08-1 4-Oxo-4-(2-thienyl)butyric acid|25745|4653-08-1 https://www.jk-sci.com/products/ts246cs-w013541 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/446751.png?v=1776521499 (2-Methylpyridine-3-yl)methanol | 56826-61-0 (2-Methylpyridine-3-yl)methanol|CS-W013541|56826-61-0 https://www.jk-sci.com/products/j5325716 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8d34479f44e2678c9043b62541f106c3.jpg?v=1776350523 2-Hydroxy-4-methoxybenzenecarbohydrazide | 41697-08-9 2-Hydroxy-4-methoxybenzenecarbohydrazide|25716|41697-08-9 https://www.jk-sci.com/products/ts246cs-w021431 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/587295_65e170b7-45e4-4717-a232-b8e1a1905b20.png?v=1776527218 2-(Chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine hydrochloride | 153259-31-5 2-(Chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine hydrochloride|CS-W021431|153259-31-5 https://www.jk-sci.com/products/ts246cs-0145144 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a13f6cdbccec83fcb21631c56d3d405c.jpg?v=1776485604 1-Benzoyl-1H-indole-3-carbaldehyde | 27092-42-8 1-Benzoyl-1H-indole-3-carbaldehyde|CS-0145144|27092-42-8 https://www.jk-sci.com/products/s57c4x-243251 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_33ea1121-8b59-4c63-9ae2-e8f4feb275e7.png?v=1775071778 Testosterone Impurity 51 Testosterone Impurity 51|C4X-243251 https://www.jk-sci.com/products/ts246cs-0152533 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f2a7bc921d8a59060d33868d9d845ee0.jpg?v=1776487119 4-Bromo-2,6-diethylpyridine | 877133-54-5 4-Bromo-2,6-diethylpyridine|CS-0152533|877133-54-5 https://www.jk-sci.com/products/ts246cs-0154580 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/536269.png?v=1776487768 Boc-D-3,5-Difluorophenylalanine | 205445-53-0 Boc-D-3,5-Difluorophenylalanine|CS-0154580|205445-53-0 https://www.jk-sci.com/products/j5325758 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2f1e029dde1f3820325d97c392f8bab8.jpg?v=1776350645 5-Bromo-2-cyanopyridine | 97483-77-7 5-Bromo-2-cyanopyridine|25758|97483-77-7 https://www.jk-sci.com/products/ts246cs-0157800 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d9bba808121e50e06c3d7b8b02fee23.jpg?v=1776488762 4-Aminopyrimidin-5-ol | 52601-89-5 4-Aminopyrimidin-5-ol|CS-0157800|52601-89-5 https://www.jk-sci.com/products/ts246cs-0179370 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/267554_f50cf663-21df-4a4e-928b-2d43cd015e6d.png?v=1776491422 4-CYANO-TEMPO | 38078-71-6 4-CYANO-TEMPO|CS-0179370|38078-71-6 https://www.jk-sci.com/products/j5325772 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c808f3d9b4a702a9da000f0a55251137.jpg?v=1776350706 4-Methoxychalcone | 959-33-1 4-Methoxychalcone|25772|959-33-1 https://www.jk-sci.com/products/ts246cs-0181567 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/578951.png?v=1776491658 2-Nitrobenzenesulfonyl fluoride | 433-98-7 2-Nitrobenzenesulfonyl fluoride|CS-0181567|433-98-7 https://www.jk-sci.com/products/j5325786 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f6a47164915cf57513e8f5fff43cd544.jpg?v=1776350758 3-(4-Bromophenyl)-1-phenylpyrazole-4-propionic acid | 108446-80-6 3-(4-Bromophenyl)-1-phenylpyrazole-4-propionic acid|25786|108446-80-6 https://www.jk-sci.com/products/ts246cs-0187378 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/407094.png?v=1776492260 Dimethyl(phenyl)(vinyl)silane | 1125-26-4 Dimethyl(phenyl)(vinyl)silane|CS-0187378|1125-26-4 https://www.jk-sci.com/products/ts246cs-0188544 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/67c9ce19e912101961e6beb6088c8fae.jpg?v=1776492610 tert-Butyl 7-nitro-3,4-dihydroisoquinoline-2(1H)-carboxylate | 171049-42-6 tert-Butyl 7-nitro-3,4-dihydroisoquinoline-2(1H)-carboxylate|CS-0188544|171049-42-6 https://www.jk-sci.com/products/j5325842 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d2923136a23a32c09ac73f95c3e7abc3.jpg?v=1776350876 4-(2,4-Dichlorophenoxy)phenol | 40843-73-0 4-(2,4-Dichlorophenoxy)phenol|25842|40843-73-0 https://www.jk-sci.com/products/j5325827 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/02a82f7de8e29ad00d2f1a1e1b3e701c.jpg?v=1776350834 1-(4-Fluorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid | 618382-80-2 1-(4-Fluorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid|25827|618382-80-2 https://www.jk-sci.com/products/ts246cs-0197436 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3bd3b1936eca8df85920f7da14c84787.jpg?v=1776493230 (S)-Methyl 2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate | 79815-18-2 (S)-Methyl 2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate|CS-0197436|79815-18-2 https://www.jk-sci.com/products/ts246cs-0240441 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/391907_32ebedcf-a9d2-491d-9aa8-4c8389bb6555.png?v=1776495455 4,4,4-Trifluoro-1-(2-methoxyphenyl)butane-1,3-dione | 15191-69-2 4,4,4-Trifluoro-1-(2-methoxyphenyl)butane-1,3-dione|CS-0240441|15191-69-2 https://www.jk-sci.com/products/ts246cs-0289366 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2e4ffc37f78fc0de8e79437b65a3b558.jpg?v=1776496776 Ethyl 5,6-diaminonicotinate | 219762-81-9 Ethyl 5,6-diaminonicotinate|CS-0289366|219762-81-9 https://www.jk-sci.com/products/ts246cs-0348002 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ccf39b6843ca4066321c6ca58028517.jpg?v=1776498249 Ethyl 2-amino-5-chloro-3-methylbenzoate | 1032668-60-2 Ethyl 2-amino-5-chloro-3-methylbenzoate|CS-0348002|1032668-60-2 https://www.jk-sci.com/products/ts246cs-0448338 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/593804.png?v=1776500308 Benzeneseleninic anhydride | 17697-12-0 Benzeneseleninic anhydride|CS-0448338|17697-12-0 https://www.jk-sci.com/products/ts246cs-0590162 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/75f32eddab4d81bc57a2057a1041a004.jpg?v=1776502524 3-Chloro-4-isopropylpyridazine | 1314924-95-2 3-Chloro-4-isopropylpyridazine|CS-0590162|1314924-95-2 https://www.jk-sci.com/products/ts246cs-0896550 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/66a9ed660489b64cabfdea1e224ca069.jpg?v=1776504736 Methyl 5,7-difluoro-3-methylbenzofuran-2-carboxylate | 1877066-69-7 Methyl 5,7-difluoro-3-methylbenzofuran-2-carboxylate|CS-0896550|1877066-69-7 https://www.jk-sci.com/products/ts246cs-d0570 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3324a57b7a02af1bfbe0591baa742871.jpg?v=1776506578 2-Bromo-4-cyanobenzyl bromide | 89892-39-7 2-Bromo-4-cyanobenzyl bromide|CS-D0570|89892-39-7 https://www.jk-sci.com/products/ts246cs-d1470 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/429160_e80c4e7b-78f4-47ff-87e2-e7ff71f3bc7b.png?v=1776507550 4-Chloropicolinic acid | 5470-22-4 4-Chloropicolinic acid|CS-D1470|5470-22-4 https://www.jk-sci.com/products/j5325852 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/525e62c01ffe44624b77a79033ff3b62.jpg?v=1776350905 5-(4-Bromophenyl)thiophene-2-carbohydrazide | 62403-14-9 5-(4-Bromophenyl)thiophene-2-carbohydrazide|25852|62403-14-9 https://www.jk-sci.com/products/ts246cs-d1581 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/136149_82a78c92-6c2d-45ed-a25b-a5e52ee5ec0f.png?v=1776507686 2-Methoxy-6-picolinic acid | 26893-73-2 2-Methoxy-6-picolinic acid|CS-D1581|26893-73-2 https://www.jk-sci.com/products/j5325858 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9f483cd25f0d1cdaad63943f96093d85.jpg?v=1776350922 (2H)1,4-Benzothiazin-3(4H)-one | 5325-20-2 (2H)1,4-Benzothiazin-3(4H)-one|25858|5325-20-2 https://www.jk-sci.com/products/ts246cs-m3077 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/444375_a8b7c73a-7604-4d7d-91e8-7811de35b8ce.png?v=1776509006 2-Fluoro-5-bromobenzaldehyde | 93777-26-5 2-Fluoro-5-bromobenzaldehyde|CS-M3077|93777-26-5 https://www.jk-sci.com/products/ts246cs-w003891 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c6da83da750285191da896dab04b4d6.jpg?v=1776512635 3-Methyl-5-nitrobenzonitrile | 124289-22-1 3-Methyl-5-nitrobenzonitrile|CS-W003891|124289-22-1 https://www.jk-sci.com/products/s57c4x-108811 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d4db9481c0987207437f2ec2a0dc803.jpg?v=1776406514 Apixaban Impurity 11 | 503615-07-4 Apixaban Impurity 11|C4X-108811|503615-07-4 https://www.jk-sci.com/products/s57c4x-10786 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/51fd35d4e1bdd255d8cab3d053cc623a.jpg?v=1776406091 Pidotimod impurity 6 | 162148-16-5 Pidotimod impurity 6|C4X-10786|162148-16-5 https://www.jk-sci.com/products/s57c4x-107668 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8bff9f9c96abc863b089c6782e028830.jpg?v=1776406056 Tenofovir Impurity 68 | 1643116-24-8 Tenofovir Impurity 68|C4X-107668|1643116-24-8 https://www.jk-sci.com/products/s57c4x-15145 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/510939_178372e1-15a8-4904-ba29-f31e874f74cf.png?v=1774642432 Norepinephrine EP Impurity E | 99-40-1 Norepinephrine EP Impurity E|C4X-15145|99-40-1 https://www.jk-sci.com/products/s57c1018681 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/161508_caf368ed-6a84-4c5b-b995-e6c34e0a5603.png?v=1774644233 1-phenylbiguanide | 102-02-3 1-phenylbiguanide|C1018681|102-02-3 https://www.jk-sci.com/products/s57c1221242 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73d78d5b39e45b35566ec7e594b1f2f0.jpg?v=1776401559 Etelcalcetide Hydrochloride | 1334237-71-6 Etelcalcetide Hydrochloride|C1221242|1334237-71-6 https://www.jk-sci.com/products/j5325860 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdf7ce1b7308c7df00729f5128bfd590.jpg?v=1776350927 6-(2-Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one | 26518-76-3 6-(2-Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one|25860|26518-76-3 https://www.jk-sci.com/products/s57c4x-107317 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3bcd5fcb298bb7d1deba84f53ddac579.jpg?v=1776405899 Linezolid Impurity 17 | 216868-57-4 Linezolid Impurity 17|C4X-107317|216868-57-4 https://www.jk-sci.com/products/s57c1030880 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3e5338228f9866067a72b79a111d6e9c.jpg?v=1776401223 α,α-Diphenyl-3-pyrrolidineacetonitrile | 103887-39-4 α,α-Diphenyl-3-pyrrolidineacetonitrile|C1030880|103887-39-4 https://www.jk-sci.com/products/j5325878 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b71bfacaeda168d1eba87e183a45c46b.jpg?v=1776350977 4-(4-Chlorophenoxy)butyric acid | 3547-07-7 4-(4-Chlorophenoxy)butyric acid|25878|3547-07-7 https://www.jk-sci.com/products/s57c1135909 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bcd538f07ce49c5b60541f827f2bba06.jpg?v=1776401420 (4-Amino-3,5-dibromophenyl)methanol | 122063-98-3 (4-Amino-3,5-dibromophenyl)methanol|C1135909|122063-98-3 https://www.jk-sci.com/products/s57c4x-1065164 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_60a7411f-5767-4181-93bc-bffb28677326.png?v=1774646210 Empagliflozin Impurity 164 Empagliflozin Impurity 164|C4X-1065164 https://www.jk-sci.com/products/s57c4x-107149 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ff5dd38f19b7d3922b0f0b5a364c7d3.jpg?v=1776405835 Axitinib Impurity 49 | 20054-45-9 Axitinib Impurity 49|C4X-107149|20054-45-9 https://www.jk-sci.com/products/s57c4x-1341123 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d9b3c44b-6d51-4131-893e-ef5bca636edc.png?v=1774646366 3,4-O-Isopropylidene Clindamycin B 3,4-O-Isopropylidene Clindamycin B|C4X-1341123 https://www.jk-sci.com/products/s57c1214229 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d001fdd033ff1c2057a32fc9c744536.jpg?v=1776401527 L-Arginine, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-, hydrochloride (1:1) | 131669-11-9 L-Arginine, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-, hydrochloride (1:1)|C1214229|131669-11-9 https://www.jk-sci.com/products/s57c1308583 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f841848d1fdaf80865df28931519a375.jpg?v=1776401688 4,5-dimethyl-1H-imidazol-2-amine hydrochloride | 1450-95-9 4,5-dimethyl-1H-imidazol-2-amine hydrochloride|C1308583|1450-95-9 https://www.jk-sci.com/products/j5325892 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee394656cd7a6d1f4a1f999e8b400f5e.jpg?v=1776351007 3-(4-Phenoxyphenyl)propionic acid | 20062-91-3 3-(4-Phenoxyphenyl)propionic acid|25892|20062-91-3 https://www.jk-sci.com/products/s57c1433391 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e4af0f6583e30f3420ffad2c7aa0531.jpg?v=1776401909 2-(2-bromoethyl)-1,3-dioxolane | 18742-02-4 2-(2-bromoethyl)-1,3-dioxolane|C1433391|18742-02-4 https://www.jk-sci.com/products/s57c1496762 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6c86a9788812c7b3871c2d46719ef20c.jpg?v=1776402026 (S)-2-(1-Methyl-pyrrolidin-2-yl)-ethanol | 61810-78-4 (S)-2-(1-Methyl-pyrrolidin-2-yl)-ethanol|C1496762|61810-78-4 https://www.jk-sci.com/products/s57c4x-10566 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6f0edabf-05b1-4c78-8084-268e4a055451.png?v=1774659691 Vortioxetine Impurity 6 HBr Vortioxetine Impurity 6 HBr|C4X-10566 https://www.jk-sci.com/products/j5325907 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e5f4cb37b8b671b54f6bb9e4493e42d.jpg?v=1776351051 5-Phenyl-1H-pyrazole-4-carboxylic acid | 5504-65-4 5-Phenyl-1H-pyrazole-4-carboxylic acid|25907|5504-65-4 https://www.jk-sci.com/products/s57c4x-108215 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a1daa9dc3130eedea64595222487069d.jpg?v=1776406243 Ibuprofen EP Impurity O | 64451-76-9 Ibuprofen EP Impurity O|C4X-108215|64451-76-9 https://www.jk-sci.com/products/s57c4x-138422 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d1ad3f53-3956-4ad1-8bb6-fea5d100c816.png?v=1774659881 Rivastigmine Impurity 22 Rivastigmine Impurity 22|C4X-138422 https://www.jk-sci.com/products/s57c4x-152022 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ee76cb2b-f28d-40c4-bbf4-aee6ee35e141.png?v=1774659922 D-lactide-Phenylalanine-Octreotide D-lactide-Phenylalanine-Octreotide|C4X-152022 https://www.jk-sci.com/products/s57c1066159 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/12b91a5a2a794e2a13a0bf87f71b6ab7.jpg?v=1776401293 5-Chloro-1-methyl-1H-indole | 112398-75-1 5-Chloro-1-methyl-1H-indole|C1066159|112398-75-1 https://www.jk-sci.com/products/s57c1184658 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/96cde7252ba8bb4a3cead48e54b6db9b.jpg?v=1776401470 2-Bromo-1-(5-bromo-2-chlorophenyl)ethan-1-one | 1261775-99-8 2-Bromo-1-(5-bromo-2-chlorophenyl)ethan-1-one|C1184658|1261775-99-8 https://www.jk-sci.com/products/s57c4x-105652 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/841430d3e643389eaabb378daf2ce781.jpg?v=1776405308 Vortioxetine Impurity 52 | 1928741-88-1 Vortioxetine Impurity 52|C4X-105652|1928741-88-1 https://www.jk-sci.com/products/s57c4x-108313 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/356308.png?v=1774660897 Cetirizine EP Impurity A | 303-26-4 Cetirizine EP Impurity A|C4X-108313|303-26-4 https://www.jk-sci.com/products/j5325914 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ce16e76d7691b85d6ca4ac4839df26e0.jpg?v=1776351071 2,5'-Dibromo-2'-hydroxyacetophenone | 67029-74-7 2,5'-Dibromo-2'-hydroxyacetophenone|25914|67029-74-7 https://www.jk-sci.com/products/s57c4x-13041 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d59ca6d2d315f9482b84e58beddde926.jpg?v=1776410139 Penehyclidine Impurity 1 | 151673-92-6 Penehyclidine Impurity 1|C4X-13041|151673-92-6 https://www.jk-sci.com/products/s57c4x-133125 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2fa6b2f6-0601-4472-a481-4cee28a88c78.png?v=1774661032 Ornidazole Impurity 25 Ornidazole Impurity 25|C4X-133125 https://www.jk-sci.com/products/s57c4x-15136 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90a04b7fb6c7736b4dc83c73a7b6bcad.jpg?v=1776412713 Doxofylline Impurity 6 | 1429636-72-5 Doxofylline Impurity 6|C4X-15136|1429636-72-5 https://www.jk-sci.com/products/s57c4x-151455 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0fd73003-cebf-402d-b59c-f1115c3c23cb.png?v=1774661109 Norepinephrine Impurity 55 Norepinephrine Impurity 55|C4X-151455 https://www.jk-sci.com/products/s57c1087606 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6c3b79babe051a296bd93cccac20cad8_3006ba40-89c3-4f6f-8bb9-7e9f2e2f9123.jpg?v=1776401324 2,2'-(Ethane-1,2-diylbis(azanediyl))bis(2-(2-hydroxyphenyl)acetic acid) | 1170-02-1 2,2'-(Ethane-1,2-diylbis(azanediyl))bis(2-(2-hydroxyphenyl)acetic acid)|C1087606|1170-02-1 https://www.jk-sci.com/products/s57c1108735 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d86656ff6aaeaf98e878e3601676f0dd.jpg?v=1776401375 Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate | 1195768-19-4 Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate|C1108735|1195768-19-4 https://www.jk-sci.com/products/s57c1137149 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/325684.png?v=1774661702 Etodolac EP Impurity K | 122188-02-7 Etodolac EP Impurity K|C1137149|122188-02-7 https://www.jk-sci.com/products/j5325934 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c73ad6185cdee8d1a3c5ad780994f476.jpg?v=1776351115 1-(6-Fluorobenzo[d]thiazol-2-yl)hydrazine | 78364-55-3 1-(6-Fluorobenzo[d]thiazol-2-yl)hydrazine|25934|78364-55-3 https://www.jk-sci.com/products/s57c1176659 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd91458d6a920b35de39889301ca75dd.jpg?v=1776401464 Insulin Pork(≥27 USP units/mg) | 12584-58-6 Insulin Pork(≥27 USP units/mg)|C1176659|12584-58-6 https://www.jk-sci.com/products/s57c4x-106479 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e8930e74418fc529c75c2c3d9b704028_a61067af-9fc3-42a6-a301-f41f97589a9f.jpg?v=1776405576 Ibrutinib Impurity 79 | 21218-94-0 Ibrutinib Impurity 79|C4X-106479|21218-94-0 https://www.jk-sci.com/products/j5325922 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9bd2b7460bb2c1cc772585d6ec011e3f.jpg?v=1776351087 5-Fluoro-2-methoxyacetophenone | 445-82-9 5-Fluoro-2-methoxyacetophenone|25922|445-82-9 https://www.jk-sci.com/products/s57c4x-1090167 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_063fad50-5b6f-41ce-a743-82b2940309e8.png?v=1774661884 Rivaroxaban impurity 167 Rivaroxaban impurity 167|C4X-1090167 https://www.jk-sci.com/products/s57c4x-13645 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/66fafb1c363058487fd8cbe389f98e3b.jpg?v=1776410796 Lercanidipine Impurity 5 | 1119226-97-9 Lercanidipine Impurity 5|C4X-13645|1119226-97-9 https://www.jk-sci.com/products/s57c4x-137324 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/112764_b5e1d4cb-cc92-477d-a484-3942e602c18a.png?v=1774662014 Tryptophan Impurity 24 | 4350-09-8 Tryptophan Impurity 24|C4X-137324|4350-09-8 https://www.jk-sci.com/products/s57c4x-15189 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17e3ad183fe1bc3efe7b4f8b3ec41162.jpg?v=1776412801 Thioctic Acid Impurity 9 | 25636-58-2 Thioctic Acid Impurity 9|C4X-15189|25636-58-2 https://www.jk-sci.com/products/s57c1210583 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2526662fc7f9aa9f8d05165a8aaca533.jpg?v=1776401524 Famciclovir N7-Isomer | 131266-15-4 Famciclovir N7-Isomer|C1210583|131266-15-4 https://www.jk-sci.com/products/s57c1306155 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138418.png?v=1774664457 Ethyl 2-(3,5-bis(trifluoromethyl)phenyl)acetate | 144632-97-3 Ethyl 2-(3,5-bis(trifluoromethyl)phenyl)acetate|C1306155|144632-97-3 https://www.jk-sci.com/products/s57c1314828 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/419237.png?v=1774664462 Ertapenem Impurity C28 | 147266-92-0 Ertapenem Impurity C28|C1314828|147266-92-0 https://www.jk-sci.com/products/s57c4x-106210 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/68114bd972d11574b48971138ce6c298.jpg?v=1776405453 Edaravone Impurity 10 | 710307-89-4 Edaravone Impurity 10|C4X-106210|710307-89-4 https://www.jk-sci.com/products/s57c4x-108062 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0c709a20-04da-4708-8460-3a374e135502.png?v=1774664573 Etoricoxib impurity 62 Etoricoxib impurity 62|C4X-108062 https://www.jk-sci.com/products/s57c4x-125235 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3ca4b997-9567-442b-a933-7122305855c4.png?v=1774664700 Perindopril Impurity 35 t-Butylamine Perindopril Impurity 35 t-Butylamine|C4X-125235 https://www.jk-sci.com/products/s57c4x-125813 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bedf3e001edc18aee07c7ced8f25f441.jpg?v=1776409910 Buspirone EP Impurity M | 80827-62-9 Buspirone EP Impurity M|C4X-125813|80827-62-9 https://www.jk-sci.com/products/s57c1341352 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17221c6666db82e71fca7973c0c8986a.jpg?v=1776401762 N,3-dimethylpyridin-2-amine | 156267-13-9 N,3-dimethylpyridin-2-amine|C1341352|156267-13-9 https://www.jk-sci.com/products/s57c1377461 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/650930e6ec9eb3d190f47ce1dcfcd7ab.jpg?v=1776401857 Terbinafine Impurity 15 | 173200-56-1 Terbinafine Impurity 15|C1377461|173200-56-1 https://www.jk-sci.com/products/s57c1469742 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/363424eea4b20699e473b57915eddd1c.jpg?v=1776401965 Boc-Ile-Ile-OH | 69541-98-6 Boc-Ile-Ile-OH|C1469742|69541-98-6 https://www.jk-sci.com/products/s57c1469761 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee3a65156edc8c08130ac847a6ed5ceb.jpg?v=1776401969 (2S,3S)-2,3-Bis((2-methylbenzoyl)oxy)succinic acid | 391624-66-1 (2S,3S)-2,3-Bis((2-methylbenzoyl)oxy)succinic acid|C1469761|391624-66-1 https://www.jk-sci.com/products/s57c1493951 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/638353f15500cc75f6264a95982fb75c.jpg?v=1776402016 Baloxavir Impurity C149 | 2136287-68-6 Baloxavir Impurity C149|C1493951|2136287-68-6 https://www.jk-sci.com/products/s57c1565001 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05be8a55a6bc48fbd6a63494ffdb00d2.jpg?v=1776402171 2-(1-Propen-2-yl)pyridine | 6515-13-5 2-(1-Propen-2-yl)pyridine|C1565001|6515-13-5 https://www.jk-sci.com/products/s57c1598389 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/052bfc0d2f5818b07ef0a60c004b6613.jpg?v=1776402236 2,4-Dibromo-5-chloroaniline | 89379-50-0 2,4-Dibromo-5-chloroaniline|C1598389|89379-50-0 https://www.jk-sci.com/products/s57c4x-105631 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/323376068e1730f2e2bdbb454120c267.jpg?v=1776405282 Vortioxetine Impurity 31 | 2135576-73-5 Vortioxetine Impurity 31|C4X-105631|2135576-73-5 https://www.jk-sci.com/products/s57c4x-107158 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0af5d53413493a5e01f77c9b3709981d.jpg?v=1776405841 Axitinib Impurity 58 | 3037703-03-7 Axitinib Impurity 58|C4X-107158|3037703-03-7 https://www.jk-sci.com/products/s57c4x-139542 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_833dbd32-d475-4773-9e67-8d98c929edad.png?v=1774665824 Folic Acid EP Impurity G Sulfate Folic Acid EP Impurity G Sulfate|C4X-139542 https://www.jk-sci.com/products/s57c4x-15192 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d636b8ce9b550bd2609ed668ba0f8f5c.jpg?v=1776412806 Propranolol EP Impurity A | 36112-95-5 Propranolol EP Impurity A|C4X-15192|36112-95-5 https://www.jk-sci.com/products/s57c1062418 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cd4f38845fc3f0b24935c9846c2eaaf9.jpg?v=1776401269 Lusutrombopag Impurity N1 | 1110767-96-8 Lusutrombopag Impurity N1|C1062418|1110767-96-8 https://www.jk-sci.com/products/s57c1131782 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb985db2b4aa3285f4a2011dc4602ed5.jpg?v=1776401414 Calteridol Calcium | 121915-83-1 Calteridol Calcium|C1131782|121915-83-1 https://www.jk-sci.com/products/s57c1132188 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/48c3ca71ef2a9e65cbe2d544786fb0e9.jpg?v=1776401417 Pazopanib-d6 | 1219592-01-4 Pazopanib-d6|C1132188|1219592-01-4 https://www.jk-sci.com/products/s57c4x-24355 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b47f306111a141f7b8ef34894fad13a1.jpg?v=1776418034 Drotaverine Impurity 5 | 486-47-5 Drotaverine Impurity 5|C4X-24355|486-47-5 https://www.jk-sci.com/products/s57c4x-105774 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dbb79aca-f750-463d-8057-25a89ffb1333.png?v=1774666590 Valsartan Impurity 74 Valsartan Impurity 74|C4X-105774 https://www.jk-sci.com/products/s57c4x-1076106 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f559ba2d302e6d6d1322786bd4b1daa6.jpg?v=1776406013 Tenofovir dipivuroxime enrutabine adduct | 1962114-98-2 Tenofovir dipivuroxime enrutabine adduct|C4X-1076106|1962114-98-2 https://www.jk-sci.com/products/j5325944 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e9ce3bccbd671b80e6c063d2386fc31e.jpg?v=1776351144 N-(4-Bromophenyl)-2-chloroacetamide | 2564-02-5 N-(4-Bromophenyl)-2-chloroacetamide|25944|2564-02-5 https://www.jk-sci.com/products/j5325954 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/877c53149bfb753e27e4f1b6d461a0e9.jpg?v=1776351178 4-(4-Chlorophenoxy)aniline | 101-79-1 4-(4-Chlorophenoxy)aniline|25954|101-79-1 https://www.jk-sci.com/products/s57c4x-123524 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b86624b4-961a-4a9f-85e4-25278e59c0eb.png?v=1774666711 Piracetam impurity 24 Piracetam impurity 24|C4X-123524 https://www.jk-sci.com/products/s57c4x-13848 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/243455.png?v=1774665820 Rivastigmine EP Impurity H | 586-37-8 Rivastigmine EP Impurity H|C4X-13848|586-37-8 https://www.jk-sci.com/products/s57c4x-151430 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d8f378ce-560f-43fe-ab64-8c7e01da6d8b.png?v=1774666800 Norepinephrine EP Impurity D(HCl) Norepinephrine EP Impurity D(HCl)|C4X-151430 https://www.jk-sci.com/products/s57c1034000 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/477768_7d4e2892-43de-4003-86cc-25e83fcb7001.png?v=1774667515 Boc-D-Asn-ONp | 104199-82-8 Boc-D-Asn-ONp|C1034000|104199-82-8 https://www.jk-sci.com/products/j5325964 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3cb1ae121ce7b579534d1c9e5e6db599.jpg?v=1776351217 3-Amino-4-Phenyl-1H-pyrazole | 5591-70-8 3-Amino-4-Phenyl-1H-pyrazole|25964|5591-70-8 https://www.jk-sci.com/products/s57c1034096 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/411302_b093a56a-2ace-4e19-87c5-2fab16225f18.png?v=1774667520 2-(1-Adamantyl)-4-bromoanisole | 104224-63-7 2-(1-Adamantyl)-4-bromoanisole|C1034096|104224-63-7 https://www.jk-sci.com/products/s57c1219991 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47a68039ead3f88368dfb15f3247823d_45b93731-4d54-404d-bf74-f339f50302f8.jpg?v=1776401552 Ethyl 3-(benzyloxy)-4-oxo-4H-pyran-2-carboxylate | 1332855-94-3 Ethyl 3-(benzyloxy)-4-oxo-4H-pyran-2-carboxylate|C1219991|1332855-94-3 https://www.jk-sci.com/products/s57c1497206 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a93f003c-0b79-4872-a42e-94252baffa71.png?v=1774667537 (S)-2-(tert-Butylamino)-1-(3-chlorophenyl)propan-1-one TFA (S)-2-(tert-Butylamino)-1-(3-chlorophenyl)propan-1-one TFA|C1497206 https://www.jk-sci.com/products/s57c1547033 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97b20a186d781eee42e021487fc266c8.jpg?v=1776402137 1-Chloro-3-methoxy-5-nitrobenzene | 55910-07-1 1-Chloro-3-methoxy-5-nitrobenzene|C1547033|55910-07-1 https://www.jk-sci.com/products/s57c1579989 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cce76ae52695f636a3398ab521bd9d27.jpg?v=1776402185 2-(4-Hydroxyphenyl)quinazolin-4(3H)-one | 89860-51-5 2-(4-Hydroxyphenyl)quinazolin-4(3H)-one|C1579989|89860-51-5 https://www.jk-sci.com/products/s57c4x-10177 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6b6e94514edfb8feba53d8c0dd2e1115.jpg?v=1776404449 Vardenafil Impurity 7 | 1255919-03-9 Vardenafil Impurity 7|C4X-10177|1255919-03-9 https://www.jk-sci.com/products/s57c4x-106229 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/92ba8995e4c3429a9b390af1de5ea3a6.jpg?v=1776405456 Edaravone Impurity 29 | 881-05-0 Edaravone Impurity 29|C4X-106229|881-05-0 https://www.jk-sci.com/products/s57c4x-10811 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/495301_e03e51d5-16a7-4852-a032-2f834e2bada6.png?v=1774666624 Diacerein | 13739-02-1 Diacerein|C4X-10811|13739-02-1 https://www.jk-sci.com/products/s57c4x-12587 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0262ce8a4785cdaef60af840f69f1033.jpg?v=1776409947 Buspirone EP Impurity G | 84746-24-7 Buspirone EP Impurity G|C4X-12587|84746-24-7 https://www.jk-sci.com/products/s57c4x-133645 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1902ca94-821e-49a0-9273-b28c6c120848.png?v=1774667727 Duloxetine Impurity 45 Duloxetine Impurity 45|C4X-133645 https://www.jk-sci.com/products/s57c4x-139641 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ecc14f64-2d0c-4e23-bd86-470f2561c7f5.png?v=1774667751 N-Nitroso Azelastine EP Impurity B N-Nitroso Azelastine EP Impurity B|C4X-139641 https://www.jk-sci.com/products/s57c1172163 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b5f33d535863042011440dcd0d1b30f0.jpg?v=1776401451 3β,5α,6β-Trihydroxycholestane | 1253-84-5 3β,5α,6β-Trihydroxycholestane|C1172163|1253-84-5 https://www.jk-sci.com/products/s57c1208191 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/310e412dd560ac0cf67317603c85c5b2.jpg?v=1776401521 8-Chlorocarbazole-1-acetic Acid | 131023-44-4 8-Chlorocarbazole-1-acetic Acid|C1208191|131023-44-4 https://www.jk-sci.com/products/s57c1477670 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/328203_19d7c671-7611-4664-92e6-927876f94ac5.png?v=1774667534 (4-(Tert-butyl)phenyl)(cyclopropyl)methanone | 38675-79-5 (4-(Tert-butyl)phenyl)(cyclopropyl)methanone|C1477670|38675-79-5 https://www.jk-sci.com/products/j5325969 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a3732f90daee6e8b84a7fff188b38ed3.jpg?v=1776351230 2-Amino-3-cyanothiophene | 4651-82-5 2-Amino-3-cyanothiophene|25969|4651-82-5 https://www.jk-sci.com/products/j5325973 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d21867f630bf6a60c4c2ef8ffd456b59.jpg?v=1776351244 4-(1-Pyrrolidinyl)benzoic acid | 22090-27-3 4-(1-Pyrrolidinyl)benzoic acid|25973|22090-27-3 https://www.jk-sci.com/products/s57c1497938 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/76d399a2ebbb1a23b10a887c9b584b98.jpg?v=1776402035 (S)-2-Aminodecanoic Acid | 84277-81-6 (S)-2-Aminodecanoic Acid|C1497938|84277-81-6 https://www.jk-sci.com/products/s57c4x-1029100 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0c0b6903-485a-4da4-8f28-a39efa93e51d.png?v=1774668555 Clopidogrel Impurity 100 Clopidogrel Impurity 100|C4X-1029100 https://www.jk-sci.com/products/s57c4x-1056 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/852fc34c5936aff23fe482d157d62335.jpg?v=1776405264 Vortioxetine | 508233-74-7 Vortioxetine|C4X-1056|508233-74-7 https://www.jk-sci.com/products/s57c4x-107689 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/333306_9ed134a3-76d1-4355-b7ae-bffe64d667ba.png?v=1774668630 Tenofovir disoproxil Impurity 89 | 2307-69-9 Tenofovir disoproxil Impurity 89|C4X-107689|2307-69-9 https://www.jk-sci.com/products/j5325991 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d4a171eda0e923cf5476910a3263fde2.jpg?v=1776351279 6-Fluorochromone-3-carbaldehyde | 69155-76-6 6-Fluorochromone-3-carbaldehyde|25991|69155-76-6 https://www.jk-sci.com/products/j5326006 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c8add154e6fd91dd46761bda9c48e817.jpg?v=1776351335 6-Nitrochromone | 51484-05-0 6-Nitrochromone|26006|51484-05-0 https://www.jk-sci.com/products/j5326012 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f1bd8a0588cdbbd5a991d6049c3f678.jpg?v=1776351356 4,6-Diacetylresorcinol | 2161-85-5 4,6-Diacetylresorcinol|26012|2161-85-5 https://www.jk-sci.com/products/s57c4x-119619 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a61949355837394c9e509e8040d80fa3.jpg?v=1776409022 Vigabatrin Impurity B HCl | 1379403-11-8 Vigabatrin Impurity B HCl|C4X-119619|1379403-11-8 https://www.jk-sci.com/products/s57c4x-12378 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0db57d99102a81197520acf64f8d650b.jpg?v=1776409564 Picosulfate Impurity 8 | 2379878-05-2 Picosulfate Impurity 8|C4X-12378|2379878-05-2 https://www.jk-sci.com/products/j5326018 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb7176801e0c0cb7869268490f16a49a.jpg?v=1776351383 4-Hydroxy-6-methylcoumarin | 13252-83-0 4-Hydroxy-6-methylcoumarin|26018|13252-83-0 https://www.jk-sci.com/products/s57c4x-13853 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/801827a395e92ba443048adb47e07c41.jpg?v=1776411064 Nimodipine EP Impurity C | 70172-96-2 Nimodipine EP Impurity C|C4X-13853|70172-96-2 https://www.jk-sci.com/products/s57c1106593 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a1c713f13141300301828f4fbd31ab72.jpg?v=1776401350 Vibegron | 1190389-15-1 Vibegron|C1106593|1190389-15-1 https://www.jk-sci.com/products/s57c1348238 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ceab14d06f425451ad89034d548c0b5.jpg?v=1776401785 Fmoc-L-valyl-L-citrulline | 159858-21-6 Fmoc-L-valyl-L-citrulline|C1348238|159858-21-6 https://www.jk-sci.com/products/s57c1354565 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0de7cbf8de7b43a173e23ea6a368358d.jpg?v=1776401808 Roflumilast Impurity C65 | 162401-60-7 Roflumilast Impurity C65|C1354565|162401-60-7 https://www.jk-sci.com/products/j5326025 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/df35e4f7c2853a6610596f7ad764fa83.jpg?v=1776351407 2-(5-Isoxazolyl)phenol | 61348-47-8 2-(5-Isoxazolyl)phenol|26025|61348-47-8 https://www.jk-sci.com/products/s57c1608600 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/122968_ad9e971a-f8db-49da-b497-0c4ce2af51e2.png?v=1774669474 2’,4’-Dichloro-5’-fluoroacetophenone | 704-10-9 2’,4’-Dichloro-5’-fluoroacetophenone|C1608600|704-10-9 https://www.jk-sci.com/products/s57c1609391 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cc8ad032af3201805586febd7f9ad87f.jpg?v=1776402280 2-Acetylthioethanesulfonic Acid Sodium Salt | 76274-71-0 2-Acetylthioethanesulfonic Acid Sodium Salt|C1609391|76274-71-0 https://www.jk-sci.com/products/s57c1727574 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/449732.png?v=1774668470 4-Methoxy-3-methylphenylacetic Acid | 4513-73-9 4-Methoxy-3-methylphenylacetic Acid|C1727574|4513-73-9 https://www.jk-sci.com/products/s57c1857448 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6a5e8757fdcdd9b42625b0442c5a872f.jpg?v=1776402987 Ilaprazole Impurity N1 | 84445-90-9 Ilaprazole Impurity N1|C1857448|84445-90-9 https://www.jk-sci.com/products/s57c1920393 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248144_8c6c8d23-14ab-4aeb-a484-0193d4b8633b.png?v=1774669505 Azetidine | 503-29-7 Azetidine|C1920393|503-29-7 https://www.jk-sci.com/products/s57c4x-100911 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7b686b620b6428ee4d39bdb77040540.jpg?v=1776404286 Apremilast impurity 11 | 15371-06-9 Apremilast impurity 11|C4X-100911|15371-06-9 https://www.jk-sci.com/products/s57c4x-105756 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/352536.png?v=1774668594 Valsartan Impurity 56 HCl | 482577-59-3 Valsartan Impurity 56 HCl|C4X-105756|482577-59-3 https://www.jk-sci.com/products/s57c4x-108324 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/318958c3bc4cc3a61caeb9f8ec8070d5.jpg?v=1776406299 Levocetirizine Impurity 24 | 1232460-29-5 Levocetirizine Impurity 24|C4X-108324|1232460-29-5 https://www.jk-sci.com/products/j5326027 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/60ffb263e0e83c2cba4ade13225867aa.jpg?v=1776351414 3-(2-Hydroxyphenyl)-1H-pyrazole | 34810-67-8 3-(2-Hydroxyphenyl)-1H-pyrazole|26027|34810-67-8 https://www.jk-sci.com/products/s57c4x-10864 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6a0c1c8a1ecb559da222033a8965b2f3.jpg?v=1776406417 Prasugrel EP Impurity C | 1391194-50-5 Prasugrel EP Impurity C|C4X-10864|1391194-50-5 https://www.jk-sci.com/products/s57c4x-11883 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d1a4bad72d29c753529750293e66aa7c.jpg?v=1776408977 Chlorphenamine EP Impurity C(Maleate) | 22630-25-7 Chlorphenamine EP Impurity C(Maleate)|C4X-11883|22630-25-7 https://www.jk-sci.com/products/s57c4x-13733 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/154982_300ea0a3-a335-410d-86fd-94076a4e3092.png?v=1774668783 Tryptophan EP Impurity C | 2922-83-0 Tryptophan EP Impurity C|C4X-13733|2922-83-0 https://www.jk-sci.com/products/s57c4x-139211 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d3b12803d637e69d6f9cd1f4ec9f581f.jpg?v=1776411147 Famotidine Impurity 11 | 90237-03-9 Famotidine Impurity 11|C4X-139211|90237-03-9 https://www.jk-sci.com/products/s57c1062419 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2aade7955da0201e784e47b4698c22af.jpg?v=1776401274 Lusutrombopag Impurity N4 | 1110767-98-0 Lusutrombopag Impurity N4|C1062419|1110767-98-0 https://www.jk-sci.com/products/s57c1102872 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/36ea0429bc91045f0ca44a20ca472a3c.jpg?v=1776401337 Trametinib Dimethyl Sulfoxide | 1187431-43-1 Trametinib Dimethyl Sulfoxide|C1102872|1187431-43-1 https://www.jk-sci.com/products/s57c1454668 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/299593.png?v=1774670423 3,4-Dichlorophenylhydrazine hydrochloride | 19763-90-7 3,4-Dichlorophenylhydrazine hydrochloride|C1454668|19763-90-7 https://www.jk-sci.com/products/s57c1493013 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/112617.png?v=1774670427 (R)-Isoserine | 632-11-1 (R)-Isoserine|C1493013|632-11-1 https://www.jk-sci.com/products/j5326031 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f7ba50f2a32040b5043220d69bbb0832.jpg?v=1776351420 4-Fluoro-2-(1H-pyrazol-3-yl)phenol | 288401-64-9 4-Fluoro-2-(1H-pyrazol-3-yl)phenol|26031|288401-64-9 https://www.jk-sci.com/products/s57c1553053 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/150528_243e7438-6b37-463d-9add-91e66debf803.png?v=1774670432 1-Benzyl-4-methylpiperazine hydrochloride | 374898-00-7 1-Benzyl-4-methylpiperazine hydrochloride|C1553053|374898-00-7 https://www.jk-sci.com/products/s57c4x-102033 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07c4f8b7d037fdd4b69c9c3c4af7696a.jpg?v=1776404551 Vonoprazan Fumarate Impurity 33 | 881674-58-4 Vonoprazan Fumarate Impurity 33|C4X-102033|881674-58-4 https://www.jk-sci.com/products/j5326037 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7c0235c1fdfd977ac816ef11b5e47431.jpg?v=1776351438 5-(4-Methoxyphenyl)-1,3,4-oxadiazole-2-thiol | 23766-26-9 5-(4-Methoxyphenyl)-1,3,4-oxadiazole-2-thiol|26037|23766-26-9 https://www.jk-sci.com/products/s57c4x-105642 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fc058b218fd7932a1e3e1e24bee05a6c.jpg?v=1776405295 Vortioxetine Impurity 42 HCl | 2576-29-6 Vortioxetine Impurity 42 HCl|C4X-105642|2576-29-6 https://www.jk-sci.com/products/s57c4x-10729 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/516b94e22afadd2d8f5a6b99542604de.jpg?v=1776405893 Bortezomib Impurity 9 | 886979-78-8 Bortezomib Impurity 9|C4X-10729|886979-78-8 https://www.jk-sci.com/products/s57c4x-107456 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a0339bc4d46e47fcfdc9e7fa9c02ea5.jpg?v=1776405991 Decarboxy Moxifloxacin | 1322062-57-6 Decarboxy Moxifloxacin|C4X-107456|1322062-57-6 https://www.jk-sci.com/products/j5326039 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/141b280fcb5df52aa89957f9d81ce03e.jpg?v=1776351445 5-(Pyridin-4-yl)-1H-1,2,4-triazole-3-thiol | 14910-06-6 5-(Pyridin-4-yl)-1H-1,2,4-triazole-3-thiol|26039|14910-06-6 https://www.jk-sci.com/products/j5326045 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/411f4320d92ce6b072321867e8dd746a.jpg?v=1776351462 2-Amino-5-(4-fluorophenyl)-1,3,4-thiadiazole | 942-70-1 2-Amino-5-(4-fluorophenyl)-1,3,4-thiadiazole|26045|942-70-1 https://www.jk-sci.com/products/j5326050 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f9055e72cf022ef11bf92b3ee72df22c.jpg?v=1776351478 2-Chloro-6-methylquinoline carboxaldehyde | 73568-27-1 2-Chloro-6-methylquinoline carboxaldehyde|26050|73568-27-1 https://www.jk-sci.com/products/s57c4x-13125 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_35a1fd83-baf0-4cfb-a02e-63151e950f6f.png?v=1774670709 Pregabalin Impurity PD 0312237 & PD 0312236 Mixture Pregabalin Impurity PD 0312237 & PD 0312236 Mixture|C4X-13125 https://www.jk-sci.com/products/s57c4x-133814 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_18f95c7a-fec3-4755-9ea6-f94c26ad3881.png?v=1774670722 Terbinafine Impurity 14 Terbinafine Impurity 14|C4X-133814 https://www.jk-sci.com/products/j5326053 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255b866c7c0b13863ccbd96877ddd91f.jpg?v=1776351491 Methyl 3-iodo-4-methoxybenzoate | 35387-93-0 Methyl 3-iodo-4-methoxybenzoate|26053|35387-93-0 https://www.jk-sci.com/products/s57c4x-135233 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3512b3f5c5dec2b2f607ce950229dd73.jpg?v=1776410651 Fluoxetine-d5 HCl | 1173020-43-3 Fluoxetine-d5 HCl|C4X-135233|1173020-43-3 https://www.jk-sci.com/products/s57c4x-151812 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/48539c871182ef63188766393db20b51.jpg?v=1776412789 Thioctic Acid Impurity 12 | 916746-61-7 Thioctic Acid Impurity 12|C4X-151812|916746-61-7 https://www.jk-sci.com/products/s57c4x-16811 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/446847.png?v=1774670813 Lisinopril EP Impurity A | 1012-05-1 Lisinopril EP Impurity A|C4X-16811|1012-05-1 https://www.jk-sci.com/products/s57c1040516 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/34594927513c114f4eb22237eb266b4f.jpg?v=1776401233 Ethyl 4-(methylamino)benzoate | 10541-82-9 Ethyl 4-(methylamino)benzoate|C1040516|10541-82-9 https://www.jk-sci.com/products/s57c1123290 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aac2875ecfb77569d9337162e7a74e0c.jpg?v=1776401406 Levofloxacin Impurity 03 | 1213269-49-8 Levofloxacin Impurity 03|C1123290|1213269-49-8 https://www.jk-sci.com/products/s57c1173131 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/25a2274273aa06d85c79e3048fe5ba17.jpg?v=1776401454 Boc-D-Phe-Phe | 125511-90-2 Boc-D-Phe-Phe|C1173131|125511-90-2 https://www.jk-sci.com/products/s57c1287887 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/adbd6a7019485360ac107e51b4f8bcc1_e1a29cc0-2087-481c-966f-e404bd36c256.jpg?v=1776401652 Ciclesonide 22S-Epimer | 141845-81-0 Ciclesonide 22S-Epimer|C1287887|141845-81-0 https://www.jk-sci.com/products/s57c1339869 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1719a56b8bfc15170b2bac119b106f5b_b53bb7bd-acc3-4d0d-8a53-ef70e08d954d.jpg?v=1776401750 N-(2-Hydroxyethyl)-N-methylacetamide | 15567-95-0 N-(2-Hydroxyethyl)-N-methylacetamide|C1339869|15567-95-0 https://www.jk-sci.com/products/s57c1374466 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/88d91fd58089a15a3c42db5bd35de4a5.jpg?v=1776401846 10-Hydroxy-10-methylanthracen-9(10H)-one | 17104-31-3 10-Hydroxy-10-methylanthracen-9(10H)-one|C1374466|17104-31-3 https://www.jk-sci.com/products/s57c4x-101215 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_51d61090-3eae-45a5-8d4e-e713a736fb39.png?v=1774671500 Baclofen impurity 15 Baclofen impurity 15|C4X-101215 https://www.jk-sci.com/products/s57c4x-10586 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ce115a9e8bc306ec39aad276c38f49a6.jpg?v=1776405413 Memantine Related Compound F HCl | 356572-08-2 Memantine Related Compound F HCl|C4X-10586|356572-08-2 https://www.jk-sci.com/products/s57c4x-24424 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6dd5f58ae70c7613437ce56a4e9d9fd2.jpg?v=1776418045 Asparagine EP Impurity H | 58471-52-6 Asparagine EP Impurity H|C4X-24424|58471-52-6 https://www.jk-sci.com/products/s57c4x-1073103 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_829d9dec-ae5f-41ab-bbd8-49a6c62bc9af.png?v=1774671523 Linezolid impurity 103 Linezolid impurity 103|C4X-1073103 https://www.jk-sci.com/products/s57c4x-107662 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/864f410429ab40639c01d00aad636458.jpg?v=1776406053 Tenofovir Impurity 62 | 211364-69-1 Tenofovir Impurity 62|C4X-107662|211364-69-1 https://www.jk-sci.com/products/s57c4x-130013 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dcc3e475815170dfec36962d5f03182e.jpg?v=1776410081 FK-506-13C,D2 (Major) (Tacrolimus) | 1356841-89-8 FK-506-13C,D2 (Major) (Tacrolimus)|C4X-130013|1356841-89-8 https://www.jk-sci.com/products/s57c4x-133811 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b5d2965d921f2e128c62698c6fba17.jpg?v=1776410428 Terbinafine EP Impurity C HCI | 877265-30-0 Terbinafine EP Impurity C HCI|C4X-133811|877265-30-0 https://www.jk-sci.com/products/s57c4x-13943 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/545624.png?v=1774671655 Ondansetron EP Impurity C | 27387-31-1 Ondansetron EP Impurity C|C4X-13943|27387-31-1 https://www.jk-sci.com/products/s57c4x-151411 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_390a4be0-f340-401d-ae44-91321078b6a5.png?v=1774671688 Norepinephrine Impurity 11 Norepinephrine Impurity 11|C4X-151411 https://www.jk-sci.com/products/j5326055 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45b0aeb32cd3800f4aa3b225a24ceb7a.jpg?v=1776351498 2-Cyano-5-nitrophenol | 39035-14-8 2-Cyano-5-nitrophenol|26055|39035-14-8 https://www.jk-sci.com/products/s57c1034815 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/42f2a3f716cc151b1c2a26ac63e29b63.jpg?v=1776401230 2-(Phenoxymethyl)pyridine | 104294-19-1 2-(Phenoxymethyl)pyridine|C1034815|104294-19-1 https://www.jk-sci.com/products/s57c1063271 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0cb25d0910f0a064eec48988edd1e912.jpg?v=1776401275 Nifedipine EP Impurity C (E-Isomer) | 111304-29-1 Nifedipine EP Impurity C (E-Isomer)|C1063271|111304-29-1 https://www.jk-sci.com/products/j5323809 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/816f7d63601e119a4668c5caf3b05380.jpg?v=1776346805 Trans (+/-) 4-(4-Chlorophenyl)Pyrrolidine-3-Methylcarboxylate Hydrochloride | 813425-70-6 Trans (+/-) 4-(4-Chlorophenyl)Pyrrolidine-3-Methylcarboxylate Hydrochloride|23809|813425-70-6 https://www.jk-sci.com/products/s57c1265467 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f08703a33c19e9e3321572c40056ee6f.jpg?v=1776401623 1-[3-ethyl-4-(hydroxymethyl)phenyl]ethan-1-one | 1378888-43-7 1-[3-ethyl-4-(hydroxymethyl)phenyl]ethan-1-one|C1265467|1378888-43-7 https://www.jk-sci.com/products/s57c1271581 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/200205.png?v=1774672452 Duramycin | 1391-36-2 Duramycin|C1271581|1391-36-2 https://www.jk-sci.com/products/s57c1310253 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/54a4abc5c2335a27cf5ceba841ecd7c7.jpg?v=1776401691 Tryptophan EP Impurity F | 145545-23-9 Tryptophan EP Impurity F|C1310253|145545-23-9 https://www.jk-sci.com/products/s57c1545692 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ffe7ff620762a398d7a2700d120ac22a.jpg?v=1776402129 1-Bromo-4-(2-methylbutan-2-yl)benzene | 57263-21-5 1-Bromo-4-(2-methylbutan-2-yl)benzene|C1545692|57263-21-5 https://www.jk-sci.com/products/j5324633 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e06779df0607cef6284ce2a95b2c79e3.jpg?v=1776348666 4-Amino-2-fluorobenzoic acid | 446-31-1 4-Amino-2-fluorobenzoic acid|24633|446-31-1 https://www.jk-sci.com/products/s57c4x-100735 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6152c984-1a1f-4ba8-a981-fc485668e22c.png?v=1774672523 Argatroban Impurity 35 (Mixture of Diastereomers) Argatroban Impurity 35 (Mixture of Diastereomers)|C4X-100735 https://www.jk-sci.com/products/s57c4x-1020165 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01915c3f9a415ac7a29b72c8d2771c53.jpg?v=1776404515 Vonoprazan Impurity 160 | 2514735-12-5 Vonoprazan Impurity 160|C4X-1020165|2514735-12-5 https://www.jk-sci.com/products/s57c4x-106395 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff06a8b695674b84f973062e086f296a.jpg?v=1776405536 Edoxaban Impurity 95 | 480450-85-9 Edoxaban Impurity 95|C4X-106395|480450-85-9 https://www.jk-sci.com/products/s57c4x-109045 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/346793.png?v=1774671540 Rivaroxaban Impurity 45 | 6310-09-4 Rivaroxaban Impurity 45|C4X-109045|6310-09-4 https://www.jk-sci.com/products/s57c4x-1258 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13957fd3f2ece73fcc5ccdc15ac08269.jpg?v=1776409904 Buspirone | 36505-84-7 Buspirone|C4X-1258|36505-84-7 https://www.jk-sci.com/products/s57c4x-13005 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8e448a99b2c55c876e6d5168fe0df05b.jpg?v=1776410091 Tacrolimus EP Impurity I | 104987-16-8 Tacrolimus EP Impurity I|C4X-13005|104987-16-8 https://www.jk-sci.com/products/j5324846 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/faf7c9318af14a835dc29d79de80fd96.jpg?v=1776349177 N-(p-Tolyl)thiourea | 622-52-6 N-(p-Tolyl)thiourea|24846|622-52-6 https://www.jk-sci.com/products/s57c4x-130113 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56e34b20729cd93483570a4bdc41fddb.jpg?v=1776410105 Desonide Impurity 13 | 5016-80-8 Desonide Impurity 13|C4X-130113|5016-80-8 https://www.jk-sci.com/products/j5324957 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a7c7d2ae694c96beb350644937d1ef6b.jpg?v=1776349462 3-(4-Methylthiobenzoyl)propionic acid | 7028-67-3 3-(4-Methylthiobenzoyl)propionic acid|24957|7028-67-3 https://www.jk-sci.com/products/s57c4x-138926 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a895b57e5a9bc414af839c6ad2b03c6.jpg?v=1776411115 Budesonide Impurity 26 | 77017-17-5 Budesonide Impurity 26|C4X-138926|77017-17-5 https://www.jk-sci.com/products/s57c4x-152025 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_23490cf2-2570-4d4f-a202-37ca0dcbe1aa.png?v=1774672816 L-lactide-Lysine-Octreotide L-lactide-Lysine-Octreotide|C4X-152025 https://www.jk-sci.com/products/s57c1064227 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/516ca69a8c7fa90c595a36bfc1c5c586.jpg?v=1776401281 N-Isopropylacetamide | 1118-69-0 N-Isopropylacetamide|C1064227|1118-69-0 https://www.jk-sci.com/products/s57c1073053 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8284fab3a6df8932fddbdb5bb7e7086f.jpg?v=1776401312 3-(4-Chloro-2-pyrimidinyl)-1H-Indole | 1146080-35-4 3-(4-Chloro-2-pyrimidinyl)-1H-Indole|C1073053|1146080-35-4 https://www.jk-sci.com/products/s57c1375739 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8d8d23a5b47ae3f5a7fc75bfa1cd0487.jpg?v=1776401849 Dithranol EP impurity D | 1715-81-7 Dithranol EP impurity D|C1375739|1715-81-7 https://www.jk-sci.com/products/s57c1601779 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2f32bc01b81841c5aa6998b9c401bf46.jpg?v=1776402251 2,5-Piperidinedione | 52065-78-8 2,5-Piperidinedione|C1601779|52065-78-8 https://www.jk-sci.com/products/s57c1801631 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/20d97f27e781add725c4583df4c7b863.jpg?v=1776402738 Di(pyrimidin-2-yl)amine | 334977-67-2 Di(pyrimidin-2-yl)amine|C1801631|334977-67-2 https://www.jk-sci.com/products/s57c1840913 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff10c74bdae664107d4b0e29dc4150b0_870d05be-0911-4f2d-9ccf-587670706753.jpg?v=1776402943 Methyl 3-chloro-4-methoxybenzoate | 37908-98-8 Methyl 3-chloro-4-methoxybenzoate|C1840913|37908-98-8 https://www.jk-sci.com/products/j5325035 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e100fb9df903f12d9eba4828c4828fa6.jpg?v=1776349642 3-(2,4-Dichloro-phenyl)-3-oxo-propionitrile | 39528-61-5 3-(2,4-Dichloro-phenyl)-3-oxo-propionitrile|25035|39528-61-5 https://www.jk-sci.com/products/s57c1872687 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/83dceab3f7617be981f57c2204c27746.jpg?v=1776403007 N1,N1-dimethylbenzene-1,2-diamine | 2836-03-5 N1,N1-dimethylbenzene-1,2-diamine|C1872687|2836-03-5 https://www.jk-sci.com/products/s57c3d-6090 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17afd309844978411ac47a9d8c4c5990.jpg?v=1776403993 2-Nitrothiazole | 1606-76-4 2-Nitrothiazole|C3D-6090|1606-76-4 https://www.jk-sci.com/products/s57c4x-100935 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8cc22093-2107-459c-b76f-7285e82a33d3.png?v=1774672526 Apremilast Impurity 35 Apremilast Impurity 35|C4X-100935 https://www.jk-sci.com/products/s57c4x-105735 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9a268f757c9c709f96f270754bd83844.jpg?v=1776405353 Valsartan Impurity 35 HCl | 1111177-20-8 Valsartan Impurity 35 HCl|C4X-105735|1111177-20-8 https://www.jk-sci.com/products/s57c4x-107346 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_51fa85a6-9afa-4c84-8260-2946ea102845.png?v=1774672584 Linezolid Impurity 46 Linezolid Impurity 46|C4X-107346 https://www.jk-sci.com/products/j5325463 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a17743d4928f373add3c4ec18c271194.jpg?v=1776349959 1-(4-Bromophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine | 99867-27-3 1-(4-Bromophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine|25463|99867-27-3 https://www.jk-sci.com/products/j5325153 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/666656755ff57b730689c05b03d9185d.jpg?v=1776349856 1-(4-Chlorophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid | 15943-84-7 1-(4-Chlorophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid|25153|15943-84-7 https://www.jk-sci.com/products/s57c4x-107419 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9cd44dc7-8fe5-4df1-963e-e93ba40730e8.png?v=1774673596 Moxifloxacin Impurity 19 Moxifloxacin Impurity 19|C4X-107419 https://www.jk-sci.com/products/s57c4x-125215 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/53fdef2740864888414275731fdc8edd.jpg?v=1776409833 Perindopril EP Impurity K | 2165676-00-4 Perindopril EP Impurity K|C4X-125215|2165676-00-4 https://www.jk-sci.com/products/j5325511 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/82dcbcfa5f2b61bfaa9dd8a64098ef8b.jpg?v=1776350077 (5-Phenyl-3-isoxazolyl)methanol | 1619-37-0 (5-Phenyl-3-isoxazolyl)methanol|25511|1619-37-0 https://www.jk-sci.com/products/s57c4x-129218 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c52d15d50da2921766ed9bcda28329ca.jpg?v=1776410046 Levocarnitine Impurity 18 | 84367-31-7 Levocarnitine Impurity 18|C4X-129218|84367-31-7 https://www.jk-sci.com/products/s57c4x-129226 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d3be2aa07ae198808dcacdf7b97cb4e.jpg?v=1776410048 Levocarnitine impurity 26 | 1116-95-6 Levocarnitine impurity 26|C4X-129226|1116-95-6 https://www.jk-sci.com/products/s57c4x-13636 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/86c2f3168db7e2456865ae17267a364b.jpg?v=1776410784 Rilpivirine Nitrile Z-isomer | 661489-22-1 Rilpivirine Nitrile Z-isomer|C4X-13636|661489-22-1 https://www.jk-sci.com/products/s57c1026434 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da12695d3dff00a9026ada1cb2f0716e.jpg?v=1776401215 Rizatriptan impurity 01 | 1030849-63-8 Rizatriptan impurity 01|C1026434|1030849-63-8 https://www.jk-sci.com/products/s57c1167555 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/112705.png?v=1774673476 Cholesterol-5α,6α-epoxide | 1250-95-9 Cholesterol-5α,6α-epoxide|C1167555|1250-95-9 https://www.jk-sci.com/products/j5325577 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb4c5e73e352c1c9accb7017d68be3c0.jpg?v=1776350244 4-(4-Methoxyphenyl)-2-pyrimidinethiol | 175202-77-4 4-(4-Methoxyphenyl)-2-pyrimidinethiol|25577|175202-77-4 https://www.jk-sci.com/products/s57c1184991 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c172eb007b4f4a52563582f0c9bf29f6.jpg?v=1776401473 2-Fluoro-6-formylbenzonitrile | 1261823-28-2 2-Fluoro-6-formylbenzonitrile|C1184991|1261823-28-2 https://www.jk-sci.com/products/s57c1205127 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/95b1de33e0dd6c6f2734831f50ff2660.jpg?v=1776401503 5-(Acetyloxy)-3-chloro-2-pentanone | 13051-49-5 5-(Acetyloxy)-3-chloro-2-pentanone|C1205127|13051-49-5 https://www.jk-sci.com/products/s57c1400578 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7167649c-a546-432e-b045-c831717316ac.png?v=1774673484 L-Cys-L-Cys-OH·xTFA salt L-Cys-L-Cys-OH·xTFA salt|C1400578 https://www.jk-sci.com/products/s57c1676553 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/299aecc2d7df507ffb5ae07e0097d31b.jpg?v=1776402416 Trametinib impurity 03 | 871700-24-2 Trametinib impurity 03|C1676553|871700-24-2 https://www.jk-sci.com/products/j5325691 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40791dedf4e0d9f7f093996d2dedb44c.jpg?v=1776350445 4-Methoxythiobenzamide | 2362-64-3 4-Methoxythiobenzamide|25691|2362-64-3 https://www.jk-sci.com/products/j5325659 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a37fd94cd831cf991b888c6ef0237852.jpg?v=1776350362 2-Hydroxy-4-phenylthiazole | 3884-31-9 2-Hydroxy-4-phenylthiazole|25659|3884-31-9 https://www.jk-sci.com/products/s57c1829357 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8e09406bfee9b723dfebc9f8565ae081.jpg?v=1776402879 4-Amino-2,3-dichlorophenol | 39183-17-0 4-Amino-2,3-dichlorophenol|C1829357|39183-17-0 https://www.jk-sci.com/products/s57c3d-6014 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/226544.png?v=1774673555 (4-FLUORO-BENZYL)-METHYL-AMINE | 405-66-3 (4-FLUORO-BENZYL)-METHYL-AMINE|C3D-6014|405-66-3 https://www.jk-sci.com/products/s57c4x-102019 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc3610e03522d395b88d53d2e0ea8af1.jpg?v=1776404531 Vonoprazan Fumarate Impurity 19 | 161958-62-9 Vonoprazan Fumarate Impurity 19|C4X-102019|161958-62-9 https://www.jk-sci.com/products/s57c4x-10744 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d4573778dd98372ac7e4550bcb89a790.jpg?v=1776405979 Moxifloxacin EP Impurity D HCl | 2252446-69-6 Moxifloxacin EP Impurity D HCl|C4X-10744|2252446-69-6 https://www.jk-sci.com/products/s57c4x-107496 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dfa26d41-fb3d-4f23-9c8d-9a9ebeabd65d.png?v=1774711214 Moxifloxacin Impurity 96 Moxifloxacin Impurity 96|C4X-107496 https://www.jk-sci.com/products/s57c4x-1079102 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/10503beada0dcd118ff2ebe8ea08ef40.jpg?v=1776406096 Tofacitinib Impurity 102 | 1640972-35-5 Tofacitinib Impurity 102|C4X-1079102|1640972-35-5 https://www.jk-sci.com/products/j5325729 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d0dcbc4f39a5dd0b9a582f07a5e26b3.jpg?v=1776350555 3-Aminocoumarin | 1635-31-0 3-Aminocoumarin|25729|1635-31-0 https://www.jk-sci.com/products/s57c4x-136643 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e8f8b50bf9adfbb757fe9e91063827cc.jpg?v=1776410819 Voriconazole Impurity 43 | 154335-57-6 Voriconazole Impurity 43|C4X-136643|154335-57-6 https://www.jk-sci.com/products/j5325765 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3a7a14796501010939f461f9420d6b88.jpg?v=1776350679 4,4'-Dimethoxychalcone | 2373-89-9 4,4'-Dimethoxychalcone|25765|2373-89-9 https://www.jk-sci.com/products/j5325815 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4262102249223de3e33a8153f025346c.jpg?v=1776350805 3-(4-Methylphenyl)-5-(trifluoromethyl)pyrazole | 219986-64-8 3-(4-Methylphenyl)-5-(trifluoromethyl)pyrazole|25815|219986-64-8 https://www.jk-sci.com/products/j5325843 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e5c8b5966a7c18854b5eba72972474e8.jpg?v=1776350879 4-(4-Nitrophenoxy)phenol | 22479-78-3 4-(4-Nitrophenoxy)phenol|25843|22479-78-3 https://www.jk-sci.com/products/s57c4x-13926 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07d13520dd64700fbde485390352e42a.jpg?v=1776411177 Famotidine EP Impurity F | 107880-74-0 Famotidine EP Impurity F|C4X-13926|107880-74-0 https://www.jk-sci.com/products/s57c4x-24458 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5dec3e6b545a4841cb62d9dd4650a518.jpg?v=1776418055 Benvitimod impurity 8 | 91764-23-7 Benvitimod impurity 8|C4X-24458|91764-23-7 https://www.jk-sci.com/products/s57c4x-16816 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d635cfbe6284f3312c186a5dd4ecf64e.jpg?v=1776413896 Lisinopril EP Impurity F | 1132650-67-9 Lisinopril EP Impurity F|C4X-16816|1132650-67-9 https://www.jk-sci.com/products/s57c4x-168314 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/490591_0f95d2c0-7306-4901-9652-cf20045dc055.png?v=1774673843 Losartan Impurity 14 | 124750-92-1 Losartan Impurity 14|C4X-168314|124750-92-1 https://www.jk-sci.com/products/s57c1220258 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/298692_5dcc7866-1314-4efb-afde-da4dda03a367.png?v=1774711095 1-(Perfluorohexyl)octane | 133331-77-8 1-(Perfluorohexyl)octane|C1220258|133331-77-8 https://www.jk-sci.com/products/j5325859 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c63424e189253466c4b4eb2e9b10ddf9.jpg?v=1776350924 6-(2-Chloroacetyl)-2H-benzo[b][1,4]thiazin-3(4H)-one | 145736-61-4 6-(2-Chloroacetyl)-2H-benzo[b][1,4]thiazin-3(4H)-one|25859|145736-61-4 https://www.jk-sci.com/products/s57c1453228 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6bdb873d04778de4d677b1b21bb79167.jpg?v=1776401945 Carglumic Acid impurity 02 | 196394-49-7 Carglumic Acid impurity 02|C1453228|196394-49-7 https://www.jk-sci.com/products/j5325880 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/34e7fe4cc57ca1f36ff519fad0656b50.jpg?v=1776350981 3,4-Dihydro-2H-benzo[b]oxepin-5-one | 6786-30-7 3,4-Dihydro-2H-benzo[b]oxepin-5-one|25880|6786-30-7 https://www.jk-sci.com/products/s57c1541844 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b53ee81ee23717afcca5b87350316e.jpg?v=1776402114 18-Methoxy-18-oxooctadecanoic acid | 72849-35-5 18-Methoxy-18-oxooctadecanoic acid|C1541844|72849-35-5 https://www.jk-sci.com/products/s57c1619184 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e1c5e1d2b30fcc1d12b78430d76a7378.jpg?v=1776402305 2-Carbamoylcyclohexane-1-carboxylic acid | 6294-84-4 2-Carbamoylcyclohexane-1-carboxylic acid|C1619184|6294-84-4 https://www.jk-sci.com/products/s57c1662677 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/822d69478283acebb38e5c3c1f5ea0d4_62d73ea1-ae36-479e-bfe5-73e71507b8ed.jpg?v=1776402376 3,5-dimethyl-4-nitro-1H-pyrrole-2-carbaldehyde | 40236-20-2 3,5-dimethyl-4-nitro-1H-pyrrole-2-carbaldehyde|C1662677|40236-20-2 https://www.jk-sci.com/products/j5325908 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5ad11a7cdbe5e7b343b738c60762c8e1.jpg?v=1776351055 3-Aminofurazan-4-carboxylic acid | 78350-50-2 3-Aminofurazan-4-carboxylic acid|25908|78350-50-2 https://www.jk-sci.com/products/s57c1711623 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/992a2c70dc1e6e380a3f83f71e15beb5.jpg?v=1776402462 4-Amino-2-ethoxybenzoic acid | 59-07-4 4-Amino-2-ethoxybenzoic acid|C1711623|59-07-4 https://www.jk-sci.com/products/s57c1825132 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/638c939ddd0460a4626eb3b404e41759.jpg?v=1776402846 3-Chloro-3-methylbutanoic Acid | 60786-20-1 3-Chloro-3-methylbutanoic Acid|C1825132|60786-20-1 https://www.jk-sci.com/products/s57c4x-100831 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7a8fc3838b87b805eead36c61d1f7a6c.jpg?v=1776404258 Aripiprazole Impurity 31 | 2748381-51-1 Aripiprazole Impurity 31|C4X-100831|2748381-51-1 https://www.jk-sci.com/products/j5325933 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf29f5db3fd3944246cf26f5f13b7d0d.jpg?v=1776351112 1-(6-Bromobenzo[d]thiazol-2-yl)hydrazine | 37390-63-9 1-(6-Bromobenzo[d]thiazol-2-yl)hydrazine|25933|37390-63-9 https://www.jk-sci.com/products/s57c4x-101519 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a89434238b052afea8e927471250bc9f.jpg?v=1776404399 Clevidipine Butyrate impurity 19 | 253597-20-5 Clevidipine Butyrate impurity 19|C4X-101519|253597-20-5 https://www.jk-sci.com/products/s57c4x-1070 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9b2234068c3e2dab73199e79bf32fb71.jpg?v=1776405759 Abiraterone | 154229-19-3 Abiraterone|C4X-1070|154229-19-3 https://www.jk-sci.com/products/s57c4x-107672 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/242179.png?v=1774711220 4,4-Sulfonylbis(methylbenzene) | 599-66-6 4,4-Sulfonylbis(methylbenzene)|C4X-107672|599-66-6 https://www.jk-sci.com/products/s57c4x-107680 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5703d127-fa2d-4598-bcce-27cb101627e7.png?v=1774711228 Tenofovir disoproxil Impurity 80 Tenofovir disoproxil Impurity 80|C4X-107680 https://www.jk-sci.com/products/j5325953 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/778a742d7ed104e2b2d5b032eb0fefa5.jpg?v=1776351175 5,6,7,8-Tetrahydro-2-naphthoic acid | 1131-63-1 5,6,7,8-Tetrahydro-2-naphthoic acid|25953|1131-63-1 https://www.jk-sci.com/products/s57c4x-124714 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/114062_65a49307-3420-4414-8868-d3f7d2d0d421.png?v=1774711358 Bisoprolol Impurity 14 | 177034-57-0 Bisoprolol Impurity 14|C4X-124714|177034-57-0 https://www.jk-sci.com/products/s57c4x-124860 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2a909488-12c8-490c-9da7-4eb7d8712b36.png?v=1774712772 Valaciclovir EP Impurity D TFA Valaciclovir EP Impurity D TFA|C4X-124860 https://www.jk-sci.com/products/s57c4x-138415 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_61f11afe-d56f-48bb-bc94-e1b3f83d3b95.png?v=1774711376 Rivastigmine Impurity 15 Rivastigmine Impurity 15|C4X-138415 https://www.jk-sci.com/products/s57c1090993 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_687684f0-9655-47cc-b9b4-d4f124a11728.png?v=1774712497 Trans-octadecenoic acid-1-13C | 1173097-62-5 Trans-octadecenoic acid-1-13C|C1090993|1173097-62-5 https://www.jk-sci.com/products/s57c1095753 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fc0919853a36bb69efaf9fe607fd329e.jpg?v=1776401330 2-Amino-5-[(4-ethyl-1-piperazinyl)methyl]pyridine | 1180132-17-5 2-Amino-5-[(4-ethyl-1-piperazinyl)methyl]pyridine|C1095753|1180132-17-5 https://www.jk-sci.com/products/s57c1260407 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65fad5e23579f8c2c2ab8dc1a6b0df45.jpg?v=1776401605 3,4-Bis(cyclopropylmethoxy)benzoic acid | 1369851-30-8 3,4-Bis(cyclopropylmethoxy)benzoic acid|C1260407|1369851-30-8 https://www.jk-sci.com/products/s57c1271687 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/76b7aa3790ff5136a311aba81bef79a0.jpg?v=1776401634 Cetirizine Impurity C127 | 1391052-52-0 Cetirizine Impurity C127|C1271687|1391052-52-0 https://www.jk-sci.com/products/j5325975 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/699ebfe386a2a1550f5cbdd22b31d58a.jpg?v=1776351252 3,4-Dihydro-3-oxo-2H-(1,4)-benzothiazin-2-ylacetic acid | 6270-74-2 3,4-Dihydro-3-oxo-2H-(1,4)-benzothiazin-2-ylacetic acid|25975|6270-74-2 https://www.jk-sci.com/products/j5325968 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/118f63ca6f00dca4c7e3f84e1bb84659.jpg?v=1776351226 4-(1-Pyrrolidino)benzaldehyde | 51980-54-2 4-(1-Pyrrolidino)benzaldehyde|25968|51980-54-2 https://www.jk-sci.com/products/j5326007 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c954013adeb602a5d1553974bf6a7ac.jpg?v=1776351338 3-Bromochromone | 49619-82-1 3-Bromochromone|26007|49619-82-1 https://www.jk-sci.com/products/s57c1284122 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5c652823fa7d698ec224425e6fc3c44e.jpg?v=1776401646 Pazopanib Impurity N7 | 1414375-50-0 Pazopanib Impurity N7|C1284122|1414375-50-0 https://www.jk-sci.com/products/s57c1469719 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e358f35f7c6a59a6ff99a1aa3226419f.jpg?v=1776401962 (2S,3S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-(tert-butoxy)pyrrolidine-2-carboxylic acid | 266359-42-6 (2S,3S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-(tert-butoxy)pyrrolidine-2-carboxylic acid|C1469719|266359-42-6 https://www.jk-sci.com/products/s57c4x-245816 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9b397d85-04ad-408b-a7b3-bd86cb442a5a.png?v=1774884886 Perospirone Impurity 16 Perospirone Impurity 16|C4X-245816 https://www.jk-sci.com/products/s57c1721990 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3e70ee25ff9874f08c7d28c689041c46.jpg?v=1776402492 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile | 214360-44-8 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile|C1721990|214360-44-8 https://www.jk-sci.com/products/s57c1823327 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/318723.png?v=1774712541 Etilefrine hydrochloride | 943-17-9 Etilefrine hydrochloride|C1823327|943-17-9 https://www.jk-sci.com/products/s57c4x-101013 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e2ea4cdd50c5fde600ce2f8c53d842f8.jpg?v=1776404353 Aciclovir EP Impurity I | 1797832-75-7 Aciclovir EP Impurity I|C4X-101013|1797832-75-7 https://www.jk-sci.com/products/s57c4x-101529 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2af39282c09df815f909c13fd6516ae2.jpg?v=1776404402 Clevidipine Impurity 7 | 91854-02-3 Clevidipine Impurity 7|C4X-101529|91854-02-3 https://www.jk-sci.com/products/s57c4x-106361 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138a3278b70c3d1cc72ee0f9c7414360.jpg?v=1776405524 Edoxaban Tosylate Monohydrate | 1229194-11-9 Edoxaban Tosylate Monohydrate|C4X-106361|1229194-11-9 https://www.jk-sci.com/products/j5326023 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a3d473330093001ecc09f6b189fa59f7.jpg?v=1776351400 3-Acetyl-6-bromocoumarin | 2199-93-1 3-Acetyl-6-bromocoumarin|26023|2199-93-1 https://www.jk-sci.com/products/s57c4x-108862 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d85406a1-29de-4ebc-bfd2-8554c640fd3a.png?v=1774714681 Apixaban Impurity 62 Apixaban Impurity 62|C4X-108862 https://www.jk-sci.com/products/s57c4x-11484 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d88c8aa6653630580ecec80dec12a0b2.jpg?v=1776408387 Amoxicillin EP Impurity D | 1642629-94-4 Amoxicillin EP Impurity D|C4X-11484|1642629-94-4 https://www.jk-sci.com/products/s57c4x-1241 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dbbaa98ce4f4089d9e22618dcd3e1b21.jpg?v=1776409630 Minodronic Acid monohydrate | 155648-60-5 Minodronic Acid monohydrate|C4X-1241|155648-60-5 https://www.jk-sci.com/products/s57c4x-130312 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ab52d15b-6d81-4224-8d3d-6186706c84d2.png?v=1774712792 Roxithromycin EP Impurity K Roxithromycin EP Impurity K|C4X-130312 https://www.jk-sci.com/products/s57c4x-136437 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ceeaabe827f585884ca6155837de80eb.jpg?v=1776410793 Lercanidipine Impurity 37 | 75130-34-6 Lercanidipine Impurity 37|C4X-136437|75130-34-6 https://www.jk-sci.com/products/s57c1108732 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b61edc8b22475d970d4bb874a43950f.jpg?v=1776401367 Dabrafenib Impurity N2 | 1195767-77-1 Dabrafenib Impurity N2|C1108732|1195767-77-1 https://www.jk-sci.com/products/s57c1436114 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a3a2b481299687fa45f4dd0ee405fc6a.jpg?v=1776401920 Ensifentrine | 1884461-72-6 Ensifentrine|C1436114|1884461-72-6 https://www.jk-sci.com/products/s57c1443050 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/482044.png?v=1774714459 2,2'-Bibenzothiazoline | 19258-20-9 2,2'-Bibenzothiazoline|C1443050|19258-20-9 https://www.jk-sci.com/products/s57c1493473 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a7297a6edc887efe6241f0100591ab6.jpg?v=1776402014 (R)-4,4,4-Trifluoro-3-hydroxy-3-methylbutan-2-one | 2875067-31-3 (R)-4,4,4-Trifluoro-3-hydroxy-3-methylbutan-2-one|C1493473|2875067-31-3 https://www.jk-sci.com/products/s57c1795808 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/971470bd20d88f7dc6c85da098c5b638.jpg?v=1776402658 Buspirone Impurity 03 | 42940-56-7 Buspirone Impurity 03|C1795808|42940-56-7 https://www.jk-sci.com/products/j5326028 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/343bc66c4bd72436ef5dbab04c1044ee.jpg?v=1776351417 3-(2-Hydroxy-5-methylphenyl)pyrazole | 57148-86-4 3-(2-Hydroxy-5-methylphenyl)pyrazole|26028|57148-86-4 https://www.jk-sci.com/products/s57c1825827 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/479232.png?v=1774714487 Heptaminol Hydrochloride | 543-15-7 Heptaminol Hydrochloride|C1825827|543-15-7 https://www.jk-sci.com/products/s57c1913785 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/99f9c18ffa12bf74733204fa0afb805f.jpg?v=1776403216 5-Fluoro-6-methoxy-2(1H)-pyrimidinone | 22462-35-7 5-Fluoro-6-methoxy-2(1H)-pyrimidinone|C1913785|22462-35-7 https://www.jk-sci.com/products/s57c1918595 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/490585_5cc9ecee-8fbe-4179-b617-bc1c5df6c54b.png?v=1774714500 4-Pentenoyl chloride | 39716-58-0 4-Pentenoyl chloride|C1918595|39716-58-0 https://www.jk-sci.com/products/s57c4x-101531 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/764f77936dcedcefff0e7b8adef61e8e.jpg?v=1776404405 Clevidipine Impurity 31 | 1207068-16-3 Clevidipine Impurity 31|C4X-101531|1207068-16-3 https://www.jk-sci.com/products/s57c4x-100924 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c1e934f429e9a8b0fd3a61856a4b47b7.jpg?v=1776404301 Apremilast Impurity 24 | 2487573-01-1 Apremilast Impurity 24|C4X-100924|2487573-01-1 https://www.jk-sci.com/products/s57c4x-10587 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/548345_8312ae7b-3e6d-4efd-90cc-247590fc8ffd.png?v=1774714642 Memantine Related Compound C | 707-36-8 Memantine Related Compound C|C4X-10587|707-36-8 https://www.jk-sci.com/products/s57c4x-107654 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6502e32f8feaee7f4a0efa35f5dc3652.jpg?v=1776406046 Tenofovir disoproxil Impurity 54 | 1878175-76-8 Tenofovir disoproxil Impurity 54|C4X-107654|1878175-76-8 https://www.jk-sci.com/products/j5326082 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c4b1623407d8c677442e5d7d6fcd17d.jpg?v=1776351590 5-(5-Bromothiophen-2-yl)-1H-tetrazole | 211943-12-3 5-(5-Bromothiophen-2-yl)-1H-tetrazole|26082|211943-12-3 https://www.jk-sci.com/products/s57c4x-1090137 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/580812_46dc5f3c-5400-447f-8742-41a39a584a53.png?v=1774714690 Rivaroxaban Impurity 137 | 3140-73-6 Rivaroxaban Impurity 137|C4X-1090137|3140-73-6 https://www.jk-sci.com/products/j5326038 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16c3dc69f99f6f372e459e238a3051ac.jpg?v=1776351442 5-Phenyl-1H-1,2,4-triazole-3-thiol | 3414-94-6 5-Phenyl-1H-1,2,4-triazole-3-thiol|26038|3414-94-6 https://www.jk-sci.com/products/s57c4x-123411 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/499e7ae86ef0852c0a63967de9f972e2_57cc5063-501e-48e5-9173-dab91186fcdf.jpg?v=1776409478 Candesartan Cilexetil EP Impurity A | 139481-58-6 Candesartan Cilexetil EP Impurity A|C4X-123411|139481-58-6 https://www.jk-sci.com/products/j5326048 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a9c475b5de392c24d750c1ee89075448.jpg?v=1776351471 1,4-Benzodioxan-6-yl methyl ketone | 2879-20-1 1,4-Benzodioxan-6-yl methyl ketone|26048|2879-20-1 https://www.jk-sci.com/products/s57c4x-12376 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d90dcce5-bd22-442d-be0b-b03c3b04dc36.png?v=1774714808 Picosulfate Impurity 6 Picosulfate Impurity 6|C4X-12376 https://www.jk-sci.com/products/s57c4x-13007 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9b4bdfc87ae8fc59b9648efdf065c513.jpg?v=1776410094 Tacrolimus EP Impurity D | 129212-35-7 Tacrolimus EP Impurity D|C4X-13007|129212-35-7 https://www.jk-sci.com/products/s57c4x-1364 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/452807.png?v=1774714870 Lercanidipine Hydrochloride | 132866-11-6 Lercanidipine Hydrochloride|C4X-1364|132866-11-6 https://www.jk-sci.com/products/j5326054 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13b8c52ab97c5f31d844b4da2216b7d7.jpg?v=1776351495 4-Imidazoleacetic acid hydrochloride | 3251-69-2 4-Imidazoleacetic acid hydrochloride|26054|3251-69-2 https://www.jk-sci.com/products/s57c4x-15144 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7b759c1c-d38f-4be6-bccb-fc1038e04c16.png?v=1774714924 Norepinephrine EP Impurity C HCl(Dobutamine EP Impurity A HCl) Norepinephrine EP Impurity C HCl(Dobutamine EP Impurity A HCl)|C4X-15144 https://www.jk-sci.com/products/s57c4x-15178 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/358978_d78fbb0a-51be-4f85-bc43-78d6b69c34b4.png?v=1774714930 Glycopyrrolate Bromide | 596-51-0 Glycopyrrolate Bromide|C4X-15178|596-51-0 https://www.jk-sci.com/products/s57c1032277 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/470449.png?v=1774716772 D-Serine Ethyl Ester Hydrochloride | 104055-46-1 D-Serine Ethyl Ester Hydrochloride|C1032277|104055-46-1 https://www.jk-sci.com/products/j5326076 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2428c99ef00ff44736ab88449e8e2329.jpg?v=1776351571 Ethyl 3-methyl-5-pyrazolecarboxylate | 4027-57-0 Ethyl 3-methyl-5-pyrazolecarboxylate|26076|4027-57-0 https://www.jk-sci.com/products/s57c1108734 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c945e54d5a0e68bf352ae7b48550921b_82f08d02-67aa-42e2-8728-3f246f5d2feb.jpg?v=1776401372 Methyl 3-amino-2-fluorobenzoate | 1195768-18-3 Methyl 3-amino-2-fluorobenzoate|C1108734|1195768-18-3 https://www.jk-sci.com/products/j5326067 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56f2b4f1b854a9ecd04d4cc2d4feed22.jpg?v=1776351544 5-Bromo-2-Benzoxazolinone | 14733-73-4 5-Bromo-2-Benzoxazolinone|26067|14733-73-4 https://www.jk-sci.com/products/s57c1144482 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c0719366a655824b2180ebc6bcb0eced.jpg?v=1776401434 Abemaciclib Impurity N2 | 1231930-29-2 Abemaciclib Impurity N2|C1144482|1231930-29-2 https://www.jk-sci.com/products/s57c1269961 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f55481e34f6cc9e32ad1040f0951ed51.jpg?v=1776401631 (2R,5S)-5-Hydroxypiperidine-2-carboxylic acid hydrochloride | 138662-59-6 (2R,5S)-5-Hydroxypiperidine-2-carboxylic acid hydrochloride|C1269961|138662-59-6 https://www.jk-sci.com/products/s57c1281172 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c2a175091702dcf47388c1b7f6da2803.jpg?v=1776401637 Atorvastatin Impurity N5 | 1403667-07-1 Atorvastatin Impurity N5|C1281172|1403667-07-1 https://www.jk-sci.com/products/s57c3d-6010 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d2048bdaea3bce5756163d33b9906c4.jpg?v=1776403974 methyl 3-(methylamino)propanoate | 24549-12-0 methyl 3-(methylamino)propanoate|C3D-6010|24549-12-0 https://www.jk-sci.com/products/s57c4x-100938 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eabec3d821be87d91e89b62266543cf3.jpg?v=1776404311 Apremilast Impurity 38 | 2095036-40-9 Apremilast Impurity 38|C4X-100938|2095036-40-9 https://www.jk-sci.com/products/j5326085 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7b430edb4562748ce1f26cc660563ea0.jpg?v=1776351598 4-Nitroindazole | 2942-40-7 4-Nitroindazole|26085|2942-40-7 https://www.jk-sci.com/products/s57c4x-1079224 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c734738169cffdc2fa1fad6ca0725870.jpg?v=1776406135 Tofacitinib Impurity 224 | 1655430-59-3 Tofacitinib Impurity 224|C4X-1079224|1655430-59-3 https://www.jk-sci.com/products/s57c4x-10794 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/144f7751527c381ab9866230c3aae9f2.jpg?v=1776406153 Tofacitinib Impurity 4 | 477600-73-0 Tofacitinib Impurity 4|C4X-10794|477600-73-0 https://www.jk-sci.com/products/j5326102 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d780a1c58140426b0da5a96714d7952d.jpg?v=1776351643 Methyl (2R,4S)-4-hydroxypyrrolidine-2-carboxylate hydrochloride | 481704-21-6 Methyl (2R,4S)-4-hydroxypyrrolidine-2-carboxylate hydrochloride|26102|481704-21-6 https://www.jk-sci.com/products/j5326095 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/baced42ab785953b654f895102a8c87e.jpg?v=1776351626 cis-4-Hydroxy-d-proline methyl ester hydrochloride | 114676-59-4 cis-4-Hydroxy-d-proline methyl ester hydrochloride|26095|114676-59-4 https://www.jk-sci.com/products/s57c4x-108542 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/150307.png?v=1774717039 Ambroxol Impurity 42 | 27489-62-9 Ambroxol Impurity 42|C4X-108542|27489-62-9 https://www.jk-sci.com/products/s57c4x-13852 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e77915ab4c3b59555fc86924cb5ea5f9.jpg?v=1776411062 Nimodipine EP Impurity B | 21881-78-7 Nimodipine EP Impurity B|C4X-13852|21881-78-7 https://www.jk-sci.com/products/s57c4x-13931 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/39c7e2f3b87f45559366717adb1b61d8.jpg?v=1776411189 Alfacalcidol EP Impurity A | 65445-14-9 Alfacalcidol EP Impurity A|C4X-13931|65445-14-9 https://www.jk-sci.com/products/s57c4x-13932 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da882bcc863b502883294c2e733eb6e3.jpg?v=1776411192 Alfacalcidol EP Impurity B | 63181-13-5 Alfacalcidol EP Impurity B|C4X-13932|63181-13-5 https://www.jk-sci.com/products/s57c4x-15161 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1c5d70ba0c85454e45fc4ca26e10bcff.jpg?v=1776412778 Tiopronin Impurity 1 | 21269-37-4 Tiopronin Impurity 1|C4X-15161|21269-37-4 https://www.jk-sci.com/products/s57c1102997 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0e9dae405e5cc0cf7c4227ffdfe471e7.jpg?v=1776401341 Baricitinib Impurity N1 | 1187595-88-5 Baricitinib Impurity N1|C1102997|1187595-88-5 https://www.jk-sci.com/products/s57c4x-152021 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f78fb730-3725-40ed-af52-646db40ffd20.png?v=1774717397 Glycolic acid-Phenylalanine-Octreotide Glycolic acid-Phenylalanine-Octreotide|C4X-152021 https://www.jk-sci.com/products/s57c1291132 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/391560_808da647-d307-4dd7-8f0d-3edf2b212bb5.png?v=1774718544 Brexpiprazole impurity 01 | 1423-61-6 Brexpiprazole impurity 01|C1291132|1423-61-6 https://www.jk-sci.com/products/s57c1379600 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e45b4d75e91435c628031cd1e818b952.jpg?v=1776401866 (1R-cis)-Milnacipran Hydrochloride | 175131-61-0 (1R-cis)-Milnacipran Hydrochloride|C1379600|175131-61-0 https://www.jk-sci.com/products/j5326112 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e7577aca9af8f25f111ecc078d93b803.jpg?v=1776351673 3-Bromoisoquinoline | 34784-02-6 3-Bromoisoquinoline|26112|34784-02-6 https://www.jk-sci.com/products/s57c1434425 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47191508c905a2244ed4951ecf1be92f.jpg?v=1776401914 Sodium 4-(Pivaloyloxy)benzenesulfonate | 188114-91-2 Sodium 4-(Pivaloyloxy)benzenesulfonate|C1434425|188114-91-2 https://www.jk-sci.com/products/s57c4x-245832 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f12d5d27e25b50e965ba999e9359aea8.jpg?v=1776418064 Perospirone Impurity 32 | 607405-42-5 Perospirone Impurity 32|C4X-245832|607405-42-5 https://www.jk-sci.com/products/s57c1511701 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/456843.png?v=1774718551 1-(2,6-Dichloro-3-fluorophenyl)ethanone | 290835-85-7 1-(2,6-Dichloro-3-fluorophenyl)ethanone|C1511701|290835-85-7 https://www.jk-sci.com/products/s57c1675000 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d0b884ba1bcbff04481479fc2b6cbde.jpg?v=1776402405 3-Chloro-5-methylbenzoic Acid | 56961-33-2 3-Chloro-5-methylbenzoic Acid|C1675000|56961-33-2 https://www.jk-sci.com/products/j5326121 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9988b204665993bfb2399cf38445ae20.jpg?v=1776351698 2-Amino-6-hydroxybenzothiazole | 26278-79-5 2-Amino-6-hydroxybenzothiazole|26121|26278-79-5 https://www.jk-sci.com/products/s57c1796442 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/152b8148aaeef82ed77b237d07b52521.jpg?v=1776402667 Caffeine Impurity 8 | 33130-55-1 Caffeine Impurity 8|C1796442|33130-55-1 https://www.jk-sci.com/products/s57c1826576 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/118627.png?v=1774716854 Homatropine Methyl Bromide | 80-49-9 Homatropine Methyl Bromide|C1826576|80-49-9 https://www.jk-sci.com/products/s57c1830778 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/558403.png?v=1774718573 Urea, N-(aminoiminomethyl)-, Hemi-Sulfate | 591-01-5 Urea, N-(aminoiminomethyl)-, Hemi-Sulfate|C1830778|591-01-5 https://www.jk-sci.com/products/s57c1876798 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_eb250d79-5423-467f-819b-ca3f4c0625ab.png?v=1774718585 N2-(1-Oxohexadecyl)-L-lysyl-L-threonine HCl N2-(1-Oxohexadecyl)-L-lysyl-L-threonine HCl|C1876798 https://www.jk-sci.com/products/s57c3d-6172 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4912a16b27d0b8d31f1d10c19b0ef049.jpg?v=1776404030 [5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methanol | 946409-52-5 [5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methanol|C3D-6172|946409-52-5 https://www.jk-sci.com/products/j5326135 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb6680ba404ad2a2f909396307ea54c1.jpg?v=1776351738 4-(2-Boc-aminoethyl)piperidine | 165528-81-4 4-(2-Boc-aminoethyl)piperidine|26135|165528-81-4 https://www.jk-sci.com/products/s57c4x-102055 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/71f250a3595b80b7dab7fa516f92dfad.jpg?v=1776404579 Vonoprazan Impurity 55 | 2514957-29-8 Vonoprazan Impurity 55|C4X-102055|2514957-29-8 https://www.jk-sci.com/products/s57c4x-105620 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b4cfed4a-7f8e-45f1-869e-b76275769462.png?v=1774718706 Vortioxetine Impurity 20 HCl Vortioxetine Impurity 20 HCl|C4X-105620 https://www.jk-sci.com/products/s57c4x-1078 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/457230.png?v=1774718753 Pidotimod | 121808-62-6 Pidotimod|C4X-1078|121808-62-6 https://www.jk-sci.com/products/j5326130 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e0bb37f09869599575285bb80a0e9d4.jpg?v=1776351721 6-Chloro-4-ethoxy-3-pyridinecarboxylic acid | 887572-34-1 6-Chloro-4-ethoxy-3-pyridinecarboxylic acid|26130|887572-34-1 https://www.jk-sci.com/products/j5326140 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c1cc76652c1ef15942d036bd0a53f413.jpg?v=1776351760 1-(Phenylacetyl)piperazine | 88372-33-2 1-(Phenylacetyl)piperazine|26140|88372-33-2 https://www.jk-sci.com/products/s57c4x-108275 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f805bfd5d8598c8bec0a8080ed59afa.jpg?v=1776406267 Ibuprofen Impurity 75 | 51407-46-6 Ibuprofen Impurity 75|C4X-108275|51407-46-6 https://www.jk-sci.com/products/s57c4x-133614 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/233914_8157e1df-f6bc-4085-ab07-4a698a692688.png?v=1774718955 Duloxetine Impurity 14 | 132335-44-5 Duloxetine Impurity 14|C4X-133614|132335-44-5 https://www.jk-sci.com/products/s57c4x-136628 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9994b3662bf5389c5bcc9f95ca69d6f9.jpg?v=1776410813 Voriconazole Impurity 28 | 1307315-02-1 Voriconazole Impurity 28|C4X-136628|1307315-02-1 https://www.jk-sci.com/products/s57c4x-139541 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b5283dcb-0a2f-4b20-8f9a-0691c2a4bdc8.png?v=1774718972 Folic Acid EP Impurity E Sulfate Folic Acid EP Impurity E Sulfate|C4X-139541 https://www.jk-sci.com/products/s57c4x-13967 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/446330.png?v=1774717314 Azelastine Impurity 7 | 787-84-8 Azelastine Impurity 7|C4X-13967|787-84-8 https://www.jk-sci.com/products/s57c1236165 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb7e85efaedf7e8d952e2cb2c45735bb.jpg?v=1776401568 Dimethyl phenylboronate | 13471-35-7 Dimethyl phenylboronate|C1236165|13471-35-7 https://www.jk-sci.com/products/j5326142 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7490b23f1c3dc91b085db95bae70715.jpg?v=1776351768 3-Iodopyridine-4-carboxylic acid | 57842-10-1 3-Iodopyridine-4-carboxylic acid|26142|57842-10-1 https://www.jk-sci.com/products/j5326159 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/545fc749cf673a95eec6ea57a1a9a5ee.jpg?v=1776351832 2-Amino-N-(3-pyridinyl)benzamide | 76102-92-6 2-Amino-N-(3-pyridinyl)benzamide|26159|76102-92-6 https://www.jk-sci.com/products/s57c1284468 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c4ff23b9d8355b18af1f30cd1e26f3f9.jpg?v=1776401649 Vazegepant HCl | 1414976-20-7 Vazegepant HCl|C1284468|1414976-20-7 https://www.jk-sci.com/products/j5326149 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ee1ff87607160799738c4a88f2d0a57.jpg?v=1776351793 3-Chloro-2-hydrazinopyridine | 22841-92-5 3-Chloro-2-hydrazinopyridine|26149|22841-92-5 https://www.jk-sci.com/products/s57c1337669 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/129526.png?v=1774719709 1-[(4-Hydrazinophenyl)methyl]-1H-1,2,4-triazole hydrochloride | 154748-67-1 1-[(4-Hydrazinophenyl)methyl]-1H-1,2,4-triazole hydrochloride|C1337669|154748-67-1 https://www.jk-sci.com/products/j5326157 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/be55b3ec26577a101a1a5df4fcfef8cc.jpg?v=1776351823 4-Aminophenylboronic acid hydrochloride | 80460-73-7 4-Aminophenylboronic acid hydrochloride|26157|80460-73-7 https://www.jk-sci.com/products/s57c1592182 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/92f03adc829720caea455a5e86cd9468_f084fd6c-339a-4e47-9bd9-fd04eff8c22b.jpg?v=1776402205 2,2'-([1,1'-Biphenyl]-4,4'-diyl)diacetonitrile | 7255-83-6 2,2'-([1,1'-Biphenyl]-4,4'-diyl)diacetonitrile|C1592182|7255-83-6 https://www.jk-sci.com/products/j5326165 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4e8946a5a2794a2edd537bcd2c1404ee.jpg?v=1776351853 3-(3-Methoxyphenyl)benzaldehyde | 126485-58-3 3-(3-Methoxyphenyl)benzaldehyde|26165|126485-58-3 https://www.jk-sci.com/products/s57c1663500 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/42528aa04ac9237d6ef6734c6b257eee.jpg?v=1776402383 3,7,11,15-Tetramethylhexadecan-1-ol | 645-72-7 3,7,11,15-Tetramethylhexadecan-1-ol|C1663500|645-72-7 https://www.jk-sci.com/products/j5326170 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6546a65ae387c59c0d92debae8cfd0f8.jpg?v=1776351871 (2S)-1-Boc-2-isobutylpiperazine | 674792-06-4 (2S)-1-Boc-2-isobutylpiperazine|26170|674792-06-4 https://www.jk-sci.com/products/s57c1718796 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/283731_0178dfd7-0f07-496a-a495-0598a292ca80.png?v=1774719733 4-Chloro-2-nitroanisole | 89-21-4 4-Chloro-2-nitroanisole|C1718796|89-21-4 https://www.jk-sci.com/products/s57c3d-6194 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/524861.png?v=1774719832 2,2-Disulfanediyldianiline | 1141-88-4 2,2-Disulfanediyldianiline|C3D-6194|1141-88-4 https://www.jk-sci.com/products/s57c4x-1020154 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248096.png?v=1774719849 Vonoprazan Impurity 154 | 5402-20-0 Vonoprazan Impurity 154|C4X-1020154|5402-20-0 https://www.jk-sci.com/products/s57c4x-106366 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bd94a8e599ce33aa2d313b341cd6e327.jpg?v=1776405533 Edoxaban Impurity 66 | 1445-73-4 Edoxaban Impurity 66|C4X-106366|1445-73-4 https://www.jk-sci.com/products/s57c4x-1069124 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/561764_3148f603-3bf2-47d8-99a1-06007d3f2a43.png?v=1774719900 Erlotinib Impurity 124 | 7451-98-1 Erlotinib Impurity 124|C4X-1069124|7451-98-1 https://www.jk-sci.com/products/s57c4x-107693 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/293421_bb1e38cd-8082-4c7f-bac1-75cfb6ebe066.png?v=1774718746 Tenofovir disoproxil Impurity 93 | 4254-14-2 Tenofovir disoproxil Impurity 93|C4X-107693|4254-14-2 https://www.jk-sci.com/products/s57c4x-123020 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e4f6b79a164ab8d13e6ca8a1c9509c3.jpg?v=1776409433 Dexmedetomidine Impurity 20 | 2250243-56-0 Dexmedetomidine Impurity 20|C4X-123020|2250243-56-0 https://www.jk-sci.com/products/s57c1118878 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6643074775d9923ebb8dafb8517d31c8.jpg?v=1776401403 Ertugliflozin impurity 02 | 1210344-83-4 Ertugliflozin impurity 02|C1118878|1210344-83-4 https://www.jk-sci.com/products/s57c1203195 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e3efbfd98bb603bfa5b5fdf2eb68b6e9.jpg?v=1776401501 Darolutamide | 1297538-32-9 Darolutamide|C1203195|1297538-32-9 https://www.jk-sci.com/products/s57c1355870 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cce98be606620b95f0b5bd80a32d5290_39502150-3d45-4708-9e08-8a0a216fb957.jpg?v=1776401814 Bis(4-bromophenyl)amine | 16292-17-4 Bis(4-bromophenyl)amine|C1355870|16292-17-4 https://www.jk-sci.com/products/s57c1364321 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40f29678b5c4cd645f70c0378a55efeb.jpg?v=1776401830 Voriconazole Impurity N2 | 168479-96-7 Voriconazole Impurity N2|C1364321|168479-96-7 https://www.jk-sci.com/products/s57c1425310 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/579621.png?v=1774720850 1,3-Bis(4-methoxyphenyl)-1,3-propanedione | 18362-51-1 1,3-Bis(4-methoxyphenyl)-1,3-propanedione|C1425310|18362-51-1 https://www.jk-sci.com/products/s57c1438218 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f88d5c6f-472a-4c13-a9e5-340c26f945c0.png?v=1774720854 Betahistine Impurity N1 Betahistine Impurity N1|C1438218 https://www.jk-sci.com/products/s57c1527370 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e18c4d22aa1f77523b60d6140339b133.jpg?v=1776402081 1-(Dibromomethyl)-4-nitrobenzene | 619-75-0 1-(Dibromomethyl)-4-nitrobenzene|C1527370|619-75-0 https://www.jk-sci.com/products/j5326176 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5f32f5644ddfe5f789da72fb41f4407.jpg?v=1776351892 2-Bromo-4-methylbenzothiazole | 73443-76-2 2-Bromo-4-methylbenzothiazole|26176|73443-76-2 https://www.jk-sci.com/products/s57c1597929 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/922c637fb6b0fd5890817019f6601201_7beb44cb-324c-46c1-8611-9a5e5486e2cf.jpg?v=1776402233 2,4,6-Trimethyl-1,3,5-triazine | 823-94-9 2,4,6-Trimethyl-1,3,5-triazine|C1597929|823-94-9 https://www.jk-sci.com/products/s57c1797558 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/213127d2e1608f399b8de6678d3c2a75.jpg?v=1776402690 Chlorphenamine Impurity 6 | 20101-92-2 Chlorphenamine Impurity 6|C1797558|20101-92-2 https://www.jk-sci.com/products/s57c1925955 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/323618.png?v=1774720878 N-Benzylidene-1-phenylmethanamine | 780-25-6 N-Benzylidene-1-phenylmethanamine|C1925955|780-25-6 https://www.jk-sci.com/products/s57c3d-26115 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e46bbb616e09c91d5c339e03b305ceeb.jpg?v=1776403450 Fulvic acid | 479-66-3 Fulvic acid|C3D-26115|479-66-3 https://www.jk-sci.com/products/s57c3d-262166 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c6cd3d3f-178a-4e04-b590-90b3a34abffc.png?v=1774720890 N-(4-nitrophenethyl)-N-phenethylnitrous amide N-(4-nitrophenethyl)-N-phenethylnitrous amide|C3D-262166 https://www.jk-sci.com/products/s57c3d-2766 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/521591_488436e8-fadc-4212-8bf4-460c9b1c3b6c.png?v=1774720898 2,3-Dimethoxybenzaldehyde | 86-51-1 2,3-Dimethoxybenzaldehyde|C3D-2766|86-51-1 https://www.jk-sci.com/products/s57c3d-2830 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/318629_71ea1bba-3443-4c5d-9b50-541d954cbca7.png?v=1774720902 Fmoc-Tyr(tBu)-OH | 71989-38-3 Fmoc-Tyr(tBu)-OH|C3D-2830|71989-38-3 https://www.jk-sci.com/products/j5326188 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4db5216c09580b4be4eea9bf7f0e9726.jpg?v=1776351924 2-Amino-3-methoxypyrazine | 4774-10-1 2-Amino-3-methoxypyrazine|26188|4774-10-1 https://www.jk-sci.com/products/j5326205 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e801a79d67774b295edbf74ab6953e6a.jpg?v=1776351967 Benzothiazole-5-carboxylic acid | 68867-17-4 Benzothiazole-5-carboxylic acid|26205|68867-17-4 https://www.jk-sci.com/products/j5326193 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78e3016440aa5e900297d8e11c142942.jpg?v=1776351931 (4-Methyl-2-pyridyl)methylamine hydrochloride | 1257535-59-3 (4-Methyl-2-pyridyl)methylamine hydrochloride|26193|1257535-59-3 https://www.jk-sci.com/products/s57c4x-100635 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed028599846651f3768b6e69b64002f1_5cf9ad5f-f9f2-4391-8261-b950eca85366.jpg?v=1776404205 Afatinib Impurity 35 | 848133-35-7 Afatinib Impurity 35|C4X-100635|848133-35-7 https://www.jk-sci.com/products/s57c4x-100849 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/30e58c3a31c410a6845b21e8b14b8d49.jpg?v=1776404264 Aripiprazole Impurity 49 | 882880-12-8 Aripiprazole Impurity 49|C4X-100849|882880-12-8 https://www.jk-sci.com/products/s57c4x-10627 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ece3a743630151531a2fb8230b29586.jpg?v=1776405472 Edaravone Impurity 7 | 1242471-40-4 Edaravone Impurity 7|C4X-10627|1242471-40-4 https://www.jk-sci.com/products/s57c4x-245840 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c2492bdb-084f-4f8f-a96b-1a97397c538f.png?v=1774736710 Perospirone Impurity 40 Perospirone Impurity 40|C4X-245840 https://www.jk-sci.com/products/j5326223 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e54a561778969900fab0030a3956b9b5.jpg?v=1776352019 1,3-Dimethyl-1H-pyrazol-4-amine dihydrochloride | 197367-87-6 1,3-Dimethyl-1H-pyrazol-4-amine dihydrochloride|26223|197367-87-6 https://www.jk-sci.com/products/s57c4x-108420 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a9dd5013cb938c2d3a68f969778974d.jpg?v=1776406349 Roflumilast impurity 20 | 2206113-97-3 Roflumilast impurity 20|C4X-108420|2206113-97-3 https://www.jk-sci.com/products/j5326230 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f2f38a9570793ccab13626d6aeab9fe.jpg?v=1776352047 4-Bromo-6-methyl-1H-indazole | 885521-94-8 4-Bromo-6-methyl-1H-indazole|26230|885521-94-8 https://www.jk-sci.com/products/j5326228 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d49af56717d0f33deea4890b771e632.jpg?v=1776352038 6-Bromochroman-2-carboxylic acid | 99199-54-9 6-Bromochroman-2-carboxylic acid|26228|99199-54-9 https://www.jk-sci.com/products/s57c4x-10902 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b4a3932c64a2ea4e968087051eeca6f0.jpg?v=1776406645 Rivaroxaban Impurity 2 | 1365267-36-2 Rivaroxaban Impurity 2|C4X-10902|1365267-36-2 https://www.jk-sci.com/products/s57c4x-24589 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f48cf5f6-e483-45f4-8c50-a36311466682.png?v=1774671848 Perospirone Impurity 9 | 87691-94-9 Perospirone Impurity 9|C4X-24589|87691-94-9 https://www.jk-sci.com/products/s57c4x-123688 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/33afca5137d1818a6a91e676765d3392.jpg?v=1776409542 Isavuconazole Impurity 88 | 21661-87-0 Isavuconazole Impurity 88|C4X-123688|21661-87-0 https://www.jk-sci.com/products/s57c4x-246612 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e622702b36b58aa6fa06f3987d9a71dd.jpg?v=1776418078 Labetalol EP Impurity D HCl | 32780-65-7 Labetalol EP Impurity D HCl|C4X-246612|32780-65-7 https://www.jk-sci.com/products/s57c4x-24616 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ad942647-edc5-4c4d-8a94-4aa228996b85.png?v=1774962758 Pimobendan Impurity 6 Pimobendan Impurity 6|C4X-24616 https://www.jk-sci.com/products/s57c4x-168317 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16be008f2c6bb7a6bb390f56da466077.jpg?v=1776413909 Losartan EP Impurity C(Potassium Salt) | 860644-28-6 Losartan EP Impurity C(Potassium Salt)|C4X-168317|860644-28-6 https://www.jk-sci.com/products/s57c1326239 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260910.png?v=1774721778 2-Chloro-3-methylbenzoic acid | 15068-35-6 2-Chloro-3-methylbenzoic acid|C1326239|15068-35-6 https://www.jk-sci.com/products/s57c1436045 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45a666777086bc44ed97096f469b4296.jpg?v=1776401917 (2S,3R)-rel-2-(2,4-Difluorophenyl)-3-(5-fluoro-4-pyrimidinyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol | 188416-29-7 (2S,3R)-rel-2-(2,4-Difluorophenyl)-3-(5-fluoro-4-pyrimidinyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol|C1436045|188416-29-7 https://www.jk-sci.com/products/s57c1516628 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8cd86272ce8544bb0d29e074d83842eb.jpg?v=1776402057 Trametinib impurity 01 | 871701-87-0 Trametinib impurity 01|C1516628|871701-87-0 https://www.jk-sci.com/products/s57c1541604 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e66e3ec4965cdab8d498fe8c36337db7.jpg?v=1776402111 15,16-Deshydroxy 3-O-Benzyl Estetrol 17-Acetate | 690996-25-9 15,16-Deshydroxy 3-O-Benzyl Estetrol 17-Acetate|C1541604|690996-25-9 https://www.jk-sci.com/products/s57c1543358 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f1fd95b781d1bd5579b5aa7ff6c5b7c4.jpg?v=1776402121 1-Benzyl 5-(tert-butyl) (S)-2-oxoimidazolidine-1,5-dicarboxylate | 77999-24-7 1-Benzyl 5-(tert-butyl) (S)-2-oxoimidazolidine-1,5-dicarboxylate|C1543358|77999-24-7 https://www.jk-sci.com/products/s57c1545056 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/276372.png?v=1774721797 1-Bromo-2,3-difluorobenzene | 38573-88-5 1-Bromo-2,3-difluorobenzene|C1545056|38573-88-5 https://www.jk-sci.com/products/j5326235 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a89ada403e7ed31247afcc6389960e47.jpg?v=1776352068 2-Aminopyrimidine-4-carboxylic acid | 2164-65-0 2-Aminopyrimidine-4-carboxylic acid|26235|2164-65-0 https://www.jk-sci.com/products/s57c1610772 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/211319.png?v=1774720868 2-Amino-3,4-dimethylbenzoic Acid | 50419-58-4 2-Amino-3,4-dimethylbenzoic Acid|C1610772|50419-58-4 https://www.jk-sci.com/products/j5326249 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/df437fc7ddb0e732b9b5417d2c6e9469.jpg?v=1776352112 6-Bromo-3-methylindazole | 7746-27-2 6-Bromo-3-methylindazole|26249|7746-27-2 https://www.jk-sci.com/products/s57c1662726 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/586753.png?v=1774721805 3,5-Dimethylbenzyl cyanide | 39101-54-7 3,5-Dimethylbenzyl cyanide|C1662726|39101-54-7 https://www.jk-sci.com/products/s57c3d-5461 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/541442_3929101e-6621-438f-8579-6ee9efddd7c6.png?v=1774721875 2-Methylbutyric Acid | 116-53-0 2-Methylbutyric Acid|C3D-5461|116-53-0 https://www.jk-sci.com/products/s57c4x-100865 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cb9640c4-9c29-48ee-b4af-701ccfe6042c.png?v=1774721896 Aripiprazole Impurity 65 2HCL Aripiprazole Impurity 65 2HCL|C4X-100865 https://www.jk-sci.com/products/s57c4x-1009 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a61ad603eb37f8f7f3f29359d6c06f13.jpg?v=1776404281 Apremilast | 608141-41-9 Apremilast|C4X-1009|608141-41-9 https://www.jk-sci.com/products/s57c4x-108833 2026-07-21T11:17:22-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78cd22b1f6a4fbacbb0a3d63ff36eb57_a7f247db-25b1-4d7a-9e4a-c9d957515137.jpg?v=1776406539 Apixaban Impurity 33 | 545445-44-1 Apixaban Impurity 33|C4X-108833|545445-44-1