https://www.jk-sci.com/products/a01946896 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/491367_bd5464fc-f358-491c-a416-593eaf6e790a.png?v=1790205854 2-Iodopyridine, 98% | 5029-67-4 2-Iodopyridine, 98%|946896|5029-67-4 https://www.jk-sci.com/products/a01946287 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/584454_f167b887-a2e2-4e76-bbf2-349747b0368d.png?v=1790205869 3-Methoxypropionitrile, 99%, battery grade | 110-67-8 3-Methoxypropionitrile, 99%, battery grade|946287|110-67-8 https://www.jk-sci.com/products/s57c3d-3013 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_70ef8f5a-da85-4e5e-b9a0-37a9817f1e71.png?v=1791388906 6-Guanidinohexanoic acid hydrochloride, 99.70% 6-Guanidinohexanoic acid hydrochloride|C3D-3013 https://www.jk-sci.com/products/a01947563 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5e03d159-6b24-43b5-b6e7-c7a1d7db0914.png?v=1787976313 SG-PEG-SG, 95%, average M.W. 2,000 SG-PEG-SG, 95%, average M.W. 2,000|947563 https://www.jk-sci.com/products/s57c3d-3188 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d854400d3f5646bbbe148797bc05a8a5.jpg?v=1791388886 Ranaconitine, 87.10% | 1360-76-5 Ranaconitine|C3D-3188|1360-76-5 https://www.jk-sci.com/products/a01946454 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/598390.png?v=1790205863 2,6-Dichlorophenylacetic acid, 99% | 6575-24-2 2,6-Dichlorophenylacetic acid, 99%|946454|6575-24-2 https://www.jk-sci.com/products/s57c3d-2935 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/597200.png?v=1791388917 3-Aminopropionitrile (stab. with 0.1% potassium carbonate), 99.50% | 151-18-8 3-Aminopropionitrile (stab. with 0.1% potassium carbonate)|C3D-2935|151-18-8 https://www.jk-sci.com/products/a01947285 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/156497.png?v=1790205850 N,N′-Dimethyl-3,4,9,10-perylenedicarboximide, Yellow phase | 5521-31-3 N,N′-Dimethyl-3,4,9,10-perylenedicarboximide, Yellow phase|947285|5521-31-3 https://www.jk-sci.com/products/s57c3d-3086 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a4f927e820c25aa12bb9292dc9118d31.jpg?v=1791388902 4-Methoxy-o-phenylenediamine dihydrochloride, 96.60% | 59548-39-9 4-Methoxy-o-phenylenediamine dihydrochloride|C3D-3086|59548-39-9 https://www.jk-sci.com/products/a019261104 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f35da7534eb070f1877094a9b7558149.jpg?v=1788914138 4,4'-Dihydroxy-[1,1'-biphenyl]-3,3'-dicarbaldehyde, 97% | 125366-78-1 4,4'-Dihydroxy-[1,1'-biphenyl]-3,3'-dicarbaldehyde, 97%|9261104|125366-78-1 https://www.jk-sci.com/products/s57c3d-3150 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/151261_fa1197fa-aaea-4648-93c2-f973a64b6579.png?v=1791388895 Trimethylamine N-Oxide, 91.70% | 1184-78-7 Trimethylamine N-Oxide|C3D-3150|1184-78-7 https://www.jk-sci.com/products/a01947376 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/334949.png?v=1790205846 Caffeic acid, 99%, reference material | 331-39-5 Caffeic acid, 99%, reference material|947376|331-39-5 https://www.jk-sci.com/products/a019257997 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f5f640c3f9f7a3ea8bc1fd158fb27b3.jpg?v=1788914153 1,4-Bis(bromoethynyl)benzene, 98% | 65127-72-2 1,4-Bis(bromoethynyl)benzene, 98%|9257997|65127-72-2 https://www.jk-sci.com/products/a01947240 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/127964.png?v=1790205850 2,4-Dibromo-1-fluorobenzene, 99% | 1435-53-6 2,4-Dibromo-1-fluorobenzene, 99%|947240|1435-53-6 https://www.jk-sci.com/products/a01946481 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/297293.png?v=1790205862 N-Ethyl-2-isopropyl-5-methylcyclohexanecarboxamide, 99% | 39711-79-0 N-Ethyl-2-isopropyl-5-methylcyclohexanecarboxamide, 99%|946481|39711-79-0 https://www.jk-sci.com/products/s57c3d-3107 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a1833b87993dc50581d1fc4ebd97a4d6_1caea925-232c-4475-9993-3a6327594064.jpg?v=1791388896 Fmoc-CIT-OH, Purity: 99.2% | 133174-15-9 Fmoc-CIT-OH|C3D-3107|133174-15-9 https://www.jk-sci.com/products/a019261157 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a52b42117f0143ec7dcd6066d652172.jpg?v=1788914133 2,5-Dipropoxyterephthalohydrazide, 97% | 2143456-42-0 2,5-Dipropoxyterephthalohydrazide, 97%|9261157|2143456-42-0 https://www.jk-sci.com/products/a01947657 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/447508_d1bae425-92fd-4ca3-aec3-ec62620d90ba.png?v=1790205838 Boc-4-amino-L-phenylalanine, 98% | 55533-24-9 Boc-4-amino-L-phenylalanine, 98%|947657|55533-24-9 https://www.jk-sci.com/products/s57c3d-3243 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/564271.png?v=1791388854 α-Apo-oxytetracycline ( Oxytetracycline EP Impurity D ), 94.20% | 18695-01-7 α-Apo-oxytetracycline ( Oxytetracycline EP Impurity D )|C3D-3243|18695-01-7 https://www.jk-sci.com/products/a01947701 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/258969.png?v=1790205833 3-Methyl-2-nitrobenzoic acid, 98% | 5437-38-7 3-Methyl-2-nitrobenzoic acid, 98%|947701|5437-38-7 https://www.jk-sci.com/products/a01243224 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/243224.png?v=1790086310 Methyl 4,5-dimethoxy-2-nitrobenzoate, 97% | 26791-93-5 Methyl 4,5-dimethoxy-2-nitrobenzoate, 97%|243224|26791-93-5 https://www.jk-sci.com/products/a01243455 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/243455_7316f9c1-03cd-4141-872a-ddbefdf1b91a.png?v=1788925946 3'-Methoxyacetophenone, 99% | 586-37-8 3'-Methoxyacetophenone, 99%|243455|586-37-8 https://www.jk-sci.com/products/s57c3d-3256 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/564407.png?v=1791388850 Bifendate Dicarboxylic Acid, Purity: 98.6% | 105868-34-6 Bifendate Dicarboxylic Acid|C3D-3256|105868-34-6 https://www.jk-sci.com/products/a01243461 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/243461.png?v=1790213152 3-Methyl-4-nitroanisole, 98% | 5367-32-8 3-Methyl-4-nitroanisole, 98%|243461|5367-32-8 https://www.jk-sci.com/products/a01243603 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/243603.png?v=1790213143 2-(Trifluoromethyl)benzenesulfonamide, 97% | 1869-24-5 2-(Trifluoromethyl)benzenesulfonamide, 97%|243603|1869-24-5 https://www.jk-sci.com/products/a019261424 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c9df187de33db096104eda0b03696c74.jpg?v=1788914133 3-(4-Methoxytritylthio)propionic acid, 97% | 383401-15-8 3-(4-Methoxytritylthio)propionic acid, 97%|9261424|383401-15-8 https://www.jk-sci.com/products/a01243989 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/424152.png?v=1787995094 Naftifine hydrochloride, 99% | 65473-14-5 Naftifine hydrochloride, 99%|243989|65473-14-5 https://www.jk-sci.com/products/a01243766 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/243766.png?v=1788925931 2-Fluoro-6-methylaniline, 98% | 443-89-0 2-Fluoro-6-methylaniline, 98%|243766|443-89-0 https://www.jk-sci.com/products/j5301413 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdc59350925e9c45e172a50c8329ced5.jpg?v=1791422032 Phenoxyacetic acid sodium salt, Assay by titration ≥ 98% (dry basis) | 3598-16-1 Phenoxyacetic acid sodium salt|01413|3598-16-1 https://www.jk-sci.com/products/a01244028 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244028.png?v=1790213139 α-Methyl-3-(trifluoromethyl)benzyl alcohol, 96% | 454-91-1 α-Methyl-3-(trifluoromethyl)benzyl alcohol, 96%|244028|454-91-1 https://www.jk-sci.com/products/a01244024 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244024.png?v=1788925916 Penicillin G sodium salt, 98% | 69-57-8 Penicillin G sodium salt, 98%|244024|69-57-8 https://www.jk-sci.com/products/s57c3d-3372 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0950375588f328075bf36bb78ad0eab8.jpg?v=1791388810 9-Hydroxy-4-androstene-3,17-dione, 99.00% | 560-62-3 9-Hydroxy-4-androstene-3,17-dione|C3D-3372|560-62-3 https://www.jk-sci.com/products/a01244284 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244284.png?v=1790213124 Methyl 2-aminopyridine-4-carboxylate, 98% | 6937-03-7 Methyl 2-aminopyridine-4-carboxylate, 98%|244284|6937-03-7 https://www.jk-sci.com/products/a01244433 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244433.png?v=1790213121 2,6-Pyridinedicarbonitrile, 97% | 2893-33-6 2,6-Pyridinedicarbonitrile, 97%|244433|2893-33-6 https://www.jk-sci.com/products/s57c3d-3341 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/152340.png?v=1791388821 3＇-Ethoxyacetanilide, 93.70% | 591-33-3 3＇-Ethoxyacetanilide|C3D-3341|591-33-3 https://www.jk-sci.com/products/a01244683 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244683.png?v=1790086294 3-Fluoro-2-nitropyridine, 98% | 54231-35-5 3-Fluoro-2-nitropyridine, 98%|244683|54231-35-5 https://www.jk-sci.com/products/a01244564 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/463067.png?v=1788925888 Ethyl 2-[(2-thienylcarbonyl)amino]acetate, 97% | 39978-25-1 Ethyl 2-[(2-thienylcarbonyl)amino]acetate, 97%|244564|39978-25-1 https://www.jk-sci.com/products/a01244635 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244635.png?v=1790213115 2-Ethylhexyl glycidyl ether, 98% | 2461-15-6 2-Ethylhexyl glycidyl ether, 98%|244635|2461-15-6 https://www.jk-sci.com/products/a019262629 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b41653630e78632e6a2257a868f65a06.jpg?v=1787979373 5-(Methoxymethyl)-4-methyl-4H-1,2,4-triazole-3-thiol, 95% | 113657-01-5 5-(Methoxymethyl)-4-methyl-4H-1,2,4-triazole-3-thiol, 95%|9262629|113657-01-5 https://www.jk-sci.com/products/a01244597 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244597.png?v=1790213116 3,5-Dimethyl-1H-pyrrole-2-carboxylic acid ethyl ester, 98% | 2199-44-2 3,5-Dimethyl-1H-pyrrole-2-carboxylic acid ethyl ester, 98%|244597|2199-44-2 https://www.jk-sci.com/products/a01244751 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/294231_8a274114-f73e-4715-9b2a-5dea482fd240.png?v=1790213110 2-Pyridylamidoxime, 97% | 1772-01-6 2-Pyridylamidoxime, 97%|244751|1772-01-6 https://www.jk-sci.com/products/a019263019 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/196f319fb962518044dc40644e1c7881.jpg?v=1788914114 3-Amino-[1,1'-biphenyl]-4,4'-dicarboxylic acid, 97% | 1369287-06-8 3-Amino-[1,1'-biphenyl]-4,4'-dicarboxylic acid, 97%|9263019|1369287-06-8 https://www.jk-sci.com/products/s57c3d-3399 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/379272_7b4ebb98-df31-4f05-b527-6cc804134b69.png?v=1791388799 Tartronic acid, Purity: 96.3% | 80-69-3 Tartronic acid|C3D-3399|80-69-3 https://www.jk-sci.com/products/a012450061 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9448729666f01eefc6430bf426c23b47.jpg?v=1788925858 (1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-ylmethanol, 98% | 1263166-90-0 (1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-ylmethanol, 98%|2450061|1263166-90-0 https://www.jk-sci.com/products/a012450821 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e8c41a53c05b043506229404fb225ab1.jpg?v=1790601345 4,4-Bismaleimidodiphenyl ether, 95% | 13132-94-0 4,4-Bismaleimidodiphenyl ether, 95%|2450821|13132-94-0 https://www.jk-sci.com/products/a019264438 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d860be0b77ceffc70afa47ca0b0d6f5d.jpg?v=1787979322 3-Phenyl-1,4,2-dioxazolidin-5-one, 97% | 19226-36-9 3-Phenyl-1,4,2-dioxazolidin-5-one, 97%|9264438|19226-36-9 https://www.jk-sci.com/products/s57c3d-3408 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d17b1bf39fb17cb5dec968d7427e8d2c.jpg?v=1791388788 beta-Lactose, 99.40% | 5965-66-2 beta-Lactose|C3D-3408|5965-66-2 https://www.jk-sci.com/products/a01926463 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/124231_54a2971b-95fb-4fb6-a40d-8080df94a56b.png?v=1788914105 Triethylene glycol monomethyl ether, 98% | 112-35-6 Triethylene glycol monomethyl ether, 98%|926463|112-35-6 https://www.jk-sci.com/products/a01245083 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245083.png?v=1788925853 2-Cyclohepten-1-one, 85% | 1121-66-0 2-Cyclohepten-1-one, 85%|245083|1121-66-0 https://www.jk-sci.com/products/a012451181 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c25bb60947a64d5d5ae8f333ed29500a.jpg?v=1790213095 Isopropylamine hydrobromide, 99.8% | 29552-58-7 Isopropylamine hydrobromide, 99.8%|2451181|29552-58-7 https://www.jk-sci.com/products/a012451184 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e80bd09d89fd928f182b45c57ec29c51.jpg?v=1790213095 2-Methylbenzoic anhydride, 97% | 607-86-3 2-Methylbenzoic anhydride, 97%|2451184|607-86-3 https://www.jk-sci.com/products/a01245188 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245188.png?v=1791204277 4-Methylumbelliferyl oleate, 95% | 18323-58-5 4-Methylumbelliferyl oleate, 95%|245188|18323-58-5 https://www.jk-sci.com/products/s57c3d-3466 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/107644.png?v=1791388783 Diethyl D-(-)-Tartrate, 97.90% | 13811-71-7 Diethyl D-(-)-Tartrate|C3D-3466|13811-71-7 https://www.jk-sci.com/products/a01245331 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245331.png?v=1790086292 2,2,2'-Trimethylpropionanilide, 99% | 61495-04-3 2,2,2'-Trimethylpropionanilide, 99%|245331|61495-04-3 https://www.jk-sci.com/products/a012451930 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0dea4802bdf32e77b600c4e148c57794.jpg?v=1790213091 Dodecylamine Hydrobromide, 99.8% | 26204-55-7 Dodecylamine Hydrobromide, 99.8%|2451930|26204-55-7 https://www.jk-sci.com/products/a012454200 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b5b7e384bd4b40fded2e9e9a5434759.jpg?v=1788925812 Graphitic carbon nitride, 99%, length: 0.1 - 10 μm | 143334-20-7 Graphitic carbon nitride, 99%, length: 0.1 - 10 μm|2454200|143334-20-7 https://www.jk-sci.com/products/a01245434 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245434_2c4caddb-1b5c-456f-b151-f8fbb57cdcac.png?v=1790213078 β-Hydroxyisovaleric acid, 98% | 625-08-1 β-Hydroxyisovaleric acid, 98%|245434|625-08-1 https://www.jk-sci.com/products/s57c3d-3589 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/419580.png?v=1791388754 8-Chloro-6-oxo-octanoic Acid Ethyl Ester, 94.00% | 50628-91-6 8-Chloro-6-oxo-octanoic Acid Ethyl Ester|C3D-3589|50628-91-6 https://www.jk-sci.com/products/a019268243 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f0f0e1541ab31964cccef68c07cbfb6.jpg?v=1787979287 [S(R)]-N-[(1S)-1-[2-(Diadamantanphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide, 95% | 1929530-56-2 [S(R)]-N-[(1S)-1-[2-(Diadamantanphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide, 95%|9268243|1929530-56-2 https://www.jk-sci.com/products/a01245448 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245448.png?v=1790213077 2-Amino-4-methoxy-6-methylpyrimidine, 98% | 7749-47-5 2-Amino-4-methoxy-6-methylpyrimidine, 98%|245448|7749-47-5 https://www.jk-sci.com/products/s57c3d-3568 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/569341.png?v=1791388760 1,3-Dibromo-5,5-dimethylhydantoin, 86.10% | 77-48-5 1,3-Dibromo-5,5-dimethylhydantoin|C3D-3568|77-48-5 https://www.jk-sci.com/products/a01245461 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245461_1b4988f9-7aeb-4bf5-807d-7c82a0b5702f.png?v=1790213073 2-Fluoronitrobenzene, 99% | 1493-27-2 2-Fluoronitrobenzene, 99%|245461|1493-27-2 https://www.jk-sci.com/products/a01245450 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245450.png?v=1788925798 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid methyl ester, 98% | 653589-95-8 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid methyl ester, 98%|245450|653589-95-8 https://www.jk-sci.com/products/s57c3d-3594 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/117023.png?v=1791388750 N-(2-chlorophenyl)acetamide, 96.40% | 533-17-5 N-(2-chlorophenyl)acetamide|C3D-3594|533-17-5 https://www.jk-sci.com/products/a01245508 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/584512.png?v=1790213075 4,5-Dicarboxy-1-methyl-1H-imidazole, 98% | 19485-38-2 4,5-Dicarboxy-1-methyl-1H-imidazole, 98%|245508|19485-38-2 https://www.jk-sci.com/products/s57c3d-3627 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/125466.png?v=1791388734 (S)-(-)-Tetrahydro-2-furoic Acid, Purity: 99.7% | 87392-07-2 (S)-(-)-Tetrahydro-2-furoic Acid|C3D-3627|87392-07-2 https://www.jk-sci.com/products/a019268259 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/31d2e0139500c9921270ba33a333f982.jpg?v=1787979281 [S(R)]-N-[(S)-[2-(Diadamantanphosphino)phenyl](2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95% | 2249950-37-4 [S(R)]-N-[(S)-[2-(Diadamantanphosphino)phenyl](2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9268259|2249950-37-4 https://www.jk-sci.com/products/s57c3d-3633 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/602974.png?v=1791388722 2,6-Difluorotoluene, 99.80% | 443-84-5 2,6-Difluorotoluene|C3D-3633|443-84-5 https://www.jk-sci.com/products/a01245549 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245549.png?v=1788925788 3',5'-Dimethoxyacetophenone, 97% | 39151-19-4 3',5'-Dimethoxyacetophenone, 97%|245549|39151-19-4 https://www.jk-sci.com/products/a019268260 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0d34bf350fa147480da7d235eac47de8.jpg?v=1787979280 [S(R)]-N-[(R)-[2-(Diadamantanphosphino)phenyl](2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95% | 2249950-36-3 [S(R)]-N-[(R)-[2-(Diadamantanphosphino)phenyl](2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9268260|2249950-36-3 https://www.jk-sci.com/products/s57c3d-3660 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/608236.png?v=1791388718 N-Nitroso-L-proline(Mixture of Isomers), 74.30% | 7519-36-0 N-Nitroso-L-proline(Mixture of Isomers)|C3D-3660|7519-36-0 https://www.jk-sci.com/products/s57c3d-3668 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/490799.png?v=1791388709 1,3-Diacetyl-2-Imidazolidinone, 99.90% | 5391-40-2 1,3-Diacetyl-2-Imidazolidinone|C3D-3668|5391-40-2 https://www.jk-sci.com/products/a01245673 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245673.png?v=1790213069 3-Nitrophthalimide, 99% | 603-62-3 3-Nitrophthalimide, 99%|245673|603-62-3 https://www.jk-sci.com/products/a01245646 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/15ae9ee99f72f75939e0255e434c5503.jpg?v=1787994953 3,6-Dithia-1,8-octanediol, 98% | 5244-34-8 3,6-Dithia-1,8-octanediol, 98%|245646|5244-34-8 https://www.jk-sci.com/products/a01246296 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/246296.png?v=1790691737 2,2'-Biquinoline, 98% | 119-91-5 2,2'-Biquinoline, 98%|246296|119-91-5 https://www.jk-sci.com/products/s57c3d-2318 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/acd3425305a50a08db532f245a94adce.jpg?v=1791389312 Cis-Octahydropyrrolo[3,4-b]Pyridine, 90.60% | 147459-51-6 Cis-Octahydropyrrolo[3,4-b]Pyridine|C3D-2318|147459-51-6 https://www.jk-sci.com/products/a012464699 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4e487efa7ec98ec0f16dc2f5c3d30851.jpg?v=1788925753 1-(4-Carboxyphenyl)-1,2,2-triphenylethene, 98% | 197153-87-0 1-(4-Carboxyphenyl)-1,2,2-triphenylethene, 98%|2464699|197153-87-0 https://www.jk-sci.com/products/a01246104 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/123731.png?v=1788925766 2,3-Dimethylphenylboronic acid, 98% | 183158-34-1 2,3-Dimethylphenylboronic acid, 98%|246104|183158-34-1 https://www.jk-sci.com/products/a019268287 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/470a8b9925420f8abac18b0f0d208ee1.jpg?v=1787979281 [S(R)]-N-[(S)-(4-Methoxyphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% | 2561513-54-8 [S(R)]-N-[(S)-(4-Methoxyphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9268287|2561513-54-8 https://www.jk-sci.com/products/a01246485 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/246485.png?v=1790213050 Dihydro cuminyl alcohol, 85% | 536-59-4 Dihydro cuminyl alcohol, 85%|246485|536-59-4 https://www.jk-sci.com/products/a012465676 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/daf9f2281c1117fbcd9ad0b75250c93c.jpg?v=1788925734 2-((Difluoromethyl)sulfonyl)benzo[d]thiazole, 98% | 186204-66-0 2-((Difluoromethyl)sulfonyl)benzo[d]thiazole, 98%|2465676|186204-66-0 https://www.jk-sci.com/products/a012465675 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b68334ae953e54fc349c0fbdb7f1c1b.jpg?v=1790213046 Sodium difluoromethanesulfinate, 98% | 275818-95-6 Sodium difluoromethanesulfinate, 98%|2465675|275818-95-6 https://www.jk-sci.com/products/a01246595 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/246595.png?v=1790213045 2-Bromo-4-fluorobenzotrifluoride, 98% | 351003-21-9 2-Bromo-4-fluorobenzotrifluoride, 98%|246595|351003-21-9 https://www.jk-sci.com/products/s57c3d-25866 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/81c052c49a92ec6fdd39cffb83a9a4f3_4408458a-3fbb-484b-a886-52c7725ce660.jpg?v=1791389223 Methyl 4-((tert-butoxycarbonyl)amino)cubane-1-carboxylate, Purity: 98.5% | 883554-71-0 Methyl 4-((tert-butoxycarbonyl)amino)cubane-1-carboxylate|C3D-25866|883554-71-0 https://www.jk-sci.com/products/a012465682 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fece8f4ff0763742c98db265f51cbab0.jpg?v=1790213044 Sodium fluoromethanesulfinate, 98% | 1661836-10-7 Sodium fluoromethanesulfinate, 98%|2465682|1661836-10-7 https://www.jk-sci.com/products/a01246793 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/356441.png?v=1790213036 5-Bromobenzofuran, 97% | 23145-07-5 5-Bromobenzofuran, 97%|246793|23145-07-5 https://www.jk-sci.com/products/s57c3d-25918 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/148398_ab7c9555-bf81-43f5-8653-efb37051650f.png?v=1791389186 Methyltriphenylphosphonium bromide, Purity: 99.9% | 1779-49-3 Methyltriphenylphosphonium bromide|C3D-25918|1779-49-3 https://www.jk-sci.com/products/a019268298 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6364be180f25d1368f34f326d6a47f53.jpg?v=1787979275 [S(R)]-N-((S)-(2-(Di-tert-butylphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95% | 2561513-58-2 [S(R)]-N-((S)-(2-(Di-tert-butylphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9268298|2561513-58-2 https://www.jk-sci.com/products/s57c3d-25939 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26b928268377d64be5b2f2c87b78a20a_de36d9c5-ef4d-4fef-a5a6-f4d92d9f921f.jpg?v=1791389172 Ethyl 3-oxoquinuclidine-2-carboxylate, 98.10% | 34286-16-3 Ethyl 3-oxoquinuclidine-2-carboxylate|C3D-25939|34286-16-3 https://www.jk-sci.com/products/a01246944 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7de0a31debed9774236eeeb75de56bd7.jpg?v=1790213027 4-Benzyloxy-2(1H)-pyridone, 95% | 53937-02-3 4-Benzyloxy-2(1H)-pyridone, 95%|246944|53937-02-3 https://www.jk-sci.com/products/a01246853 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/246853.png?v=1790213035 4-Aminophthalhydrazide, 98% | 3682-14-2 4-Aminophthalhydrazide, 98%|246853|3682-14-2 https://www.jk-sci.com/products/a019268310 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/43879efd2e5025752773cb9f832adbbd.jpg?v=1787979270 [S(R)]-N-[(S)-1-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]ethyl]-2-methyl-2-propanesulfinamide, 95% | 2162939-90-2 [S(R)]-N-[(S)-1-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]ethyl]-2-methyl-2-propanesulfinamide, 95%|9268310|2162939-90-2 https://www.jk-sci.com/products/a019268317 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f2bc499fa2dfc4b9bf0a553b8f9e2d4.jpg?v=1787979269 [S(R)]-N-[(R)-[2-(Diadamantanphosphino)phenyl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide, 95% | 2249950-31-8 [S(R)]-N-[(R)-[2-(Diadamantanphosphino)phenyl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide, 95%|9268317|2249950-31-8 https://www.jk-sci.com/products/s57c3d-26166 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/204e35f3a718db01b90d171cbdd34740.jpg?v=1791389087 Sodium isopropyl sulfate, Purity: 96.3% | 52096-25-0 Sodium isopropyl sulfate|C3D-26166|52096-25-0 https://www.jk-sci.com/products/a01247098 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/247098.png?v=1790213025 3-Hydroxypiperidine hydrochloride, 99% | 64051-79-2 3-Hydroxypiperidine hydrochloride, 99%|247098|64051-79-2 https://www.jk-sci.com/products/a01247209 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/210760.png?v=1790213019 5-Bromobenzothiophene-3-carboxylic acid, 97% | 7312-24-5 5-Bromobenzothiophene-3-carboxylic acid, 97%|247209|7312-24-5 https://www.jk-sci.com/products/a01247160 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/281083_13d602c2-5c27-46c3-a9bb-771d619b158a.png?v=1790086276 4-Nitrophenyl β-D-galactopyranoside, 98% | 3150-24-1 4-Nitrophenyl β-D-galactopyranoside, 98%|247160|3150-24-1 https://www.jk-sci.com/products/a019272935 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/88e1fd471277eaf0cffb4d6f87d79edf_4dc39317-53e8-43eb-8ce9-0572c3b382a4.jpg?v=1787979255 [S(R)]-N-[(S)-(2-methylphenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-2-methyl-2-propanesulfinamide, 95% | 2374225-98-4 [S(R)]-N-[(S)-(2-methylphenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-2-methyl-2-propanesulfinamide, 95%|9272935|2374225-98-4 https://www.jk-sci.com/products/a01247453 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/247453.png?v=1790213015 Methyl 5-bromo-2-thiophenecarboxylate, 98% | 62224-19-5 Methyl 5-bromo-2-thiophenecarboxylate, 98%|247453|62224-19-5 https://www.jk-sci.com/products/a019272939 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b63a12e6d5b3e72dadae5d4a4ebaeae.jpg?v=1788914092 [S(R)]-N-[(S)-[4-(1,1-Dimethylethyl)phenyl][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% | 2374225-91-7 [S(R)]-N-[(S)-[4-(1,1-Dimethylethyl)phenyl][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9272939|2374225-91-7 https://www.jk-sci.com/products/a01247531 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/247531.png?v=1787994825 Epilactose, 95%, reference material | 50468-56-9 Epilactose, 95%, reference material|247531|50468-56-9 https://www.jk-sci.com/products/a01927678 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/263844.png?v=1790206249 Tributylmethylammonium chloride, 99% | 56375-79-2 Tributylmethylammonium chloride, 99%|927678|56375-79-2 https://www.jk-sci.com/products/a01947952 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/276928.png?v=1790205828 Penicillin G potassium salt, 98.5%, reference material | 113-98-4 Penicillin G potassium salt, 98.5%, reference material|947952|113-98-4 https://www.jk-sci.com/products/a01248583 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248583.png?v=1788925645 N-Boc-azetidine-2-carboxylic acid, 97% | 159749-28-7 N-Boc-azetidine-2-carboxylic acid, 97%|248583|159749-28-7 https://www.jk-sci.com/products/a01248280 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/108456_5c20b98d-d4f2-420d-b865-088fb98b77eb.png?v=1790212998 Nicotinamide N-oxide, 98% | 1986-81-8 Nicotinamide N-oxide, 98%|248280|1986-81-8 https://www.jk-sci.com/products/a01248612 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248612.png?v=1790212989 Fmoc-4-aminophenylacetic acid, 99% | 173690-53-4 Fmoc-4-aminophenylacetic acid, 99%|248612|173690-53-4 https://www.jk-sci.com/products/a019480234 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_65de4241-71e8-4f96-bda2-62a53960f8cf.png?v=1787976265 PolyC12.U sodiumsalt, 85% PolyC12.U sodiumsalt, 85%|9480234 https://www.jk-sci.com/products/s57c3d-2797 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/508415_12d3b32e-e407-409b-b17b-146c6f2ce7cf.png?v=1791388973 Fmoc-D-Cys(Trt)-OH, 97.90% | 167015-11-4 Fmoc-D-Cys(Trt)-OH|C3D-2797|167015-11-4 https://www.jk-sci.com/products/a01927959 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/816f26650f78c73f17692d848b07c458.jpg?v=1790206242 2,6-Dichloronicotinic acid, 98% | 38496-18-3 2,6-Dichloronicotinic acid, 98%|927959|38496-18-3 https://www.jk-sci.com/products/s57c3d-2656 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/155198_45685557-dfdc-4e33-a32f-612556ac4ee6.png?v=1791389018 Bromocyclobutane, 95.60% | 4399-47-7 Bromocyclobutane|C3D-2656|4399-47-7 https://www.jk-sci.com/products/a01247796 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/247796.png?v=1790213006 Guaiacol, 99% | 90-05-1 Guaiacol, 99%|247796|90-05-1 https://www.jk-sci.com/products/a01248157 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248157.png?v=1790213002 2-Amino-4-(trifluoromethyl)benzonitrile, 98% | 1483-54-1 2-Amino-4-(trifluoromethyl)benzonitrile, 98%|248157|1483-54-1 https://www.jk-sci.com/products/a01928068 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/154053.png?v=1788914058 Methyl4-nitrobenzoate, 98% | 619-50-1 Methyl4-nitrobenzoate, 98%|928068|619-50-1 https://www.jk-sci.com/products/a01928225 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a9342a89b29f5931a3fe92793f8878fb.jpg?v=1790206237 2-Chloro-1,3-dimethylimidazolinium chloride, 90% | 37091-73-9 2-Chloro-1,3-dimethylimidazolinium chloride, 90%|928225|37091-73-9 https://www.jk-sci.com/products/a01948227 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8cf9d9c4-d8bb-4a9b-853a-f4d9d5948c4d.png?v=1787976250 Alkyne-PEG-Alkyne, 95%, average M.W. 4,000 Alkyne-PEG-Alkyne, 95%, average M.W. 4,000|948227 https://www.jk-sci.com/products/a01928309 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/582880.png?v=1790206233 (Acetylacetonato)(1,5-cyclooctadiene)rhodium(I), 98% | 12245-39-5 (Acetylacetonato)(1,5-cyclooctadiene)rhodium(I), 98%|928309|12245-39-5 https://www.jk-sci.com/products/s57c3d-3245 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/be498f16e707e5b8f60db0456b0ab8ed.jpg?v=1791388855 4-(Hydroxy(pyridin-2-yl)methyl)phenol, 97.30% | 33455-95-7 4-(Hydroxy(pyridin-2-yl)methyl)phenol|C3D-3245|33455-95-7 https://www.jk-sci.com/products/a01948325 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6f0e835d-9f73-4574-93f8-26cd4dbd8fa0.png?v=1787976247 SH-PEG-SH, 95%, average M.W. 2,000 SH-PEG-SH, 95%, average M.W. 2,000|948325 https://www.jk-sci.com/products/a01948259 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/560397_dea7453d-4a17-451d-ab26-dba2907bfc31.png?v=1787976252 N.N,N',N'-Tetramethylbenzidine, 97% | 366-29-0 N.N,N',N'-Tetramethylbenzidine, 97%|948259|366-29-0 https://www.jk-sci.com/products/a01948386 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/230820_19a61286-5f57-483d-819d-cf7aa069c629.png?v=1790205814 N-(2-Hydroxyethyl)carbamic acid benzyl ester, 98% | 77987-49-6 N-(2-Hydroxyethyl)carbamic acid benzyl ester, 98%|948386|77987-49-6 https://www.jk-sci.com/products/a01948453 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/382872.png?v=1788913283 Troxerutin, 95% | 7085-55-4 Troxerutin, 95%|948453|7085-55-4 https://www.jk-sci.com/products/s57c3d-3564 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/118049_07e4d4db-9914-41ce-a8c9-064dd6db91f7.png?v=1791388761 Diethyl Sulfite, Purity: 100.0% | 623-81-4 Diethyl Sulfite|C3D-3564|623-81-4 https://www.jk-sci.com/products/s57c3d-3593 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/488087_c333b8c6-abec-4092-b742-d45c4e491973.png?v=1791388754 4-tert-Amylphenol, Purity: 99.3% | 80-46-6 4-tert-Amylphenol|C3D-3593|80-46-6 https://www.jk-sci.com/products/a01948477 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/327421_1b79bf77-71d5-4f92-bc64-0f22a908bf77.png?v=1788913279 Rapamycin, 98% | 53123-88-9 Rapamycin, 98%|948477|53123-88-9 https://www.jk-sci.com/products/a01948676 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/378760.png?v=1790205805 2-Chloro-3-(trifluoromethyl)benzaldehyde, 98% | 93118-03-7 2-Chloro-3-(trifluoromethyl)benzaldehyde, 98%|948676|93118-03-7 https://www.jk-sci.com/products/a01948699 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/320629_61e7b008-1808-4e81-9cc6-5a7db12da421.png?v=1790205804 Sodium cyclamate, 99%, reference material | 139-05-9 Sodium cyclamate, 99%, reference material|948699|139-05-9 https://www.jk-sci.com/products/a01948716 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7d0be3d1bf7e4d3d0d2fc88f420c3dcd.jpg?v=1787976220 2,3-Biphenylpiperazine, 97% | 1588-89-2 2,3-Biphenylpiperazine, 97%|948716|1588-89-2 https://www.jk-sci.com/products/a01948813 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/388943.png?v=1790205800 4-Mercapto-1-butanol, 95% | 14970-83-3 4-Mercapto-1-butanol, 95%|948813|14970-83-3 https://www.jk-sci.com/products/a01948889 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/450623_776bab5d-ed4c-4758-a178-8b848a95158e.png?v=1790205799 Sodium oxalate, 99.5%, ACS reagent | 62-76-0 Sodium oxalate, 99.5%, ACS reagent|948889|62-76-0 https://www.jk-sci.com/products/a01948968 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/239140.png?v=1790205795 2-Acetylbiphenyl, 97% | 2142-66-7 2-Acetylbiphenyl, 97%|948968|2142-66-7 https://www.jk-sci.com/products/a01949038 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff9b76aed0d55fa9128acf405dbd3111_15c9ff5e-27be-49dd-851a-b59ad4faee63.jpg?v=1787976199 Cephalexin monohydrate, 98%, reference material | 23325-78-2 Cephalexin monohydrate, 98%, reference material|949038|23325-78-2 https://www.jk-sci.com/products/s57c3d-3704 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0f2e9c98916a21228ee209d76dd6c57c.jpg?v=1791388700 (2-Hydroxytrimethylene)bis(trimethylammonium) dichloride, 94.00% | 55636-09-4 (2-Hydroxytrimethylene)bis(trimethylammonium) dichloride|C3D-3704|55636-09-4 https://www.jk-sci.com/products/a01928546 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/602779.png?v=1788914044 4-Methoxy-2-nitrobenzaldehyde, 97% | 22996-21-0 4-Methoxy-2-nitrobenzaldehyde, 97%|928546|22996-21-0 https://www.jk-sci.com/products/a01949295 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e1167839-733f-4fae-a4d5-947d32847119.png?v=1787976189 Ready-to-use BFTM 680 Phalloidin, YF, NIR Ready-to-use BFTM 680 Phalloidin, YF, NIR|949295 https://www.jk-sci.com/products/s57c3d-3757 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/126689_dcb4de41-f1c5-4346-be4d-4f726b5f2053.png?v=1791388689 Fmoc-D-Trp-OH, 98.90% | 86123-11-7 Fmoc-D-Trp-OH|C3D-3757|86123-11-7 https://www.jk-sci.com/products/a01949392 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/537279.png?v=1788913255 Oxonic acid potassium salt, 98% | 2207-75-2 Oxonic acid potassium salt, 98%|949392|2207-75-2 https://www.jk-sci.com/products/s57c3d-3791 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/251846.png?v=1791388684 N-Methylbenzylamine, Purity: 96.9% | 103-67-3 N-Methylbenzylamine|C3D-3791|103-67-3 https://www.jk-sci.com/products/a01949834 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/453269.png?v=1790205791 6-Chloro-9-(tetrahydropyran-2-yl)purine, 98% | 7306-68-5 6-Chloro-9-(tetrahydropyran-2-yl)purine, 98%|949834|7306-68-5 https://www.jk-sci.com/products/a01949420 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40a7a4b795ff89f5f667d746316e3026.jpg?v=1790205791 Oxolinic acid, 98%, reference material | 14698-29-4 Oxolinic acid, 98%, reference material|949420|14698-29-4 https://www.jk-sci.com/products/a01928623 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/351983.png?v=1790206224 Isopropyl acetoacetate, 98%, water ＜200 ppm | 542-08-5 Isopropyl acetoacetate, 98%, water ＜200 ppm|928623|542-08-5 https://www.jk-sci.com/products/a01950062 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_96b7b923-4be1-4fc8-87b5-65ee4b6e99b1.png?v=1787976163 mPEG-SA, 95%, average M.W. 20,000 mPEG-SA, 95%, average M.W. 20,000|950062 https://www.jk-sci.com/products/s57c3d-3875 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6cc1e72ea2429ef72480cb5b3ee3db3e.jpg?v=1791388675 N-Methyl-N’-nitrosopiperazine, 97.70% | 16339-07-4 N-Methyl-N’-nitrosopiperazine|C3D-3875|16339-07-4 https://www.jk-sci.com/products/s57c3d-3894 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138764_de900873-f5bb-487b-98a0-9010cebbc643.png?v=1791388670 4-Acetylpyridine, 99.30% | 1122-54-9 4-Acetylpyridine|C3D-3894|1122-54-9 https://www.jk-sci.com/products/a01950236 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_59656b52-393d-4253-a60d-f968b6cc0694.png?v=1787976149 Poly(DL-lactide), ester terminated, average M.W. ≤5000 Poly(DL-lactide), ester terminated, average M.W. ≤5000|950236 https://www.jk-sci.com/products/a01950222 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/392893_38f4e7cd-0ff4-458e-8a80-4761bae35c91.png?v=1787976148 (+)-N,N,N',N'-Tetramethyl-L-tartardiamide, 98%, ee: 99% | 26549-65-5 (+)-N,N,N',N'-Tetramethyl-L-tartardiamide, 98%, ee: 99%|950222|26549-65-5 https://www.jk-sci.com/products/s57c3d-3953 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/241807.png?v=1791388665 3-HYDROXYGLUTARONITRILE, 95.90% | 13880-89-2 3-HYDROXYGLUTARONITRILE|C3D-3953|13880-89-2 https://www.jk-sci.com/products/a01950307 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/462796_726279f4-ef31-4bce-b7a0-4acaf04a8adf.png?v=1787976144 Glycocholic acid hydrate, 97% | 1192657-83-2 Glycocholic acid hydrate, 97%|950307|1192657-83-2 https://www.jk-sci.com/products/s57c3d-4018 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9aac898324599a599289269caf34900f.jpg?v=1791388654 N-methyl-N-nitrosopyridin-4-amine, 98.40% | 16219-99-1 N-methyl-N-nitrosopyridin-4-amine|C3D-4018|16219-99-1 https://www.jk-sci.com/products/s57c3d-4010 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/813954.png?v=1791388660 N-Nitrosopiperazine, 96.00% | 5632-47-3 N-Nitrosopiperazine|C3D-4010|5632-47-3 https://www.jk-sci.com/products/a01950792 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_93e79449-6d38-457c-adda-329c75bd3695.png?v=1787976121 mPEG-HAZ, average M.W. 5,000 mPEG-HAZ, average M.W. 5,000|950792 https://www.jk-sci.com/products/a01950729 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/589227_7fa9ed9a-cf43-4128-bdfd-a31e3411f894.png?v=1790205777 2,6-Dibromo-4-(trifluoromethoxy)aniline, 98% | 88149-49-9 2,6-Dibromo-4-(trifluoromethoxy)aniline, 98%|950729|88149-49-9 https://www.jk-sci.com/products/a01951083 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2cbd42b0-3aa6-472d-b01e-12073d39d7e7.png?v=1787976109 NPC-PEG-NPC, 95%, average M.W. 6,000 NPC-PEG-NPC, 95%, average M.W. 6,000|951083 https://www.jk-sci.com/products/s57c3d-4032 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/483874.png?v=1791388644 Aminoacetaldehyde Dimethyl Acetal, Purity: 100.0% | 22483-09-6 Aminoacetaldehyde Dimethyl Acetal|C3D-4032|22483-09-6 https://www.jk-sci.com/products/a01928835 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a76e7b917c9c4b2b2e811cc507b0979f.jpg?v=1787979166 3-Iodine-2,5-dimethylthiophene, 97% | 40197-02-2 3-Iodine-2,5-dimethylthiophene, 97%|928835|40197-02-2 https://www.jk-sci.com/products/s57c3d-4085 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/429359_21143213-bb38-42de-88fd-b1782fa3b282.png?v=1791388638 Xylitol, 100.00% | 87-99-0 Xylitol|C3D-4085|87-99-0 https://www.jk-sci.com/products/a01951148 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_930e6b3b-8173-4191-aac7-eb2c73968701.png?v=1787976105 mPEG-SA, average M.W. 5,000 mPEG-SA, average M.W. 5,000|951148 https://www.jk-sci.com/products/s57c3d-4100 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/417870_65b0eb08-b331-4f07-bcaa-d9ac33547a07.png?v=1791388633 Benzophenone Hydrazone, 98.30% | 5350-57-2 Benzophenone Hydrazone|C3D-4100|5350-57-2 https://www.jk-sci.com/products/a01951159 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_458bf15b-566c-492a-96ca-4946cf4b3f9b.png?v=1787976102 mPEG-EPO, 95%, average M.W. 10,000 mPEG-EPO, 95%, average M.W. 10,000|951159 https://www.jk-sci.com/products/a01951173 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/76430ebdf6af47870014eacf010f278f.jpg?v=1788913216 N-(2-Pyridyl)bis(trifluoromethanesulfonimide), 98% | 145100-50-1 N-(2-Pyridyl)bis(trifluoromethanesulfonimide), 98%|951173|145100-50-1 https://www.jk-sci.com/products/s57c3d-4119 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/114110.png?v=1791388626 1,4-Diethylpiperazine, 96.10% | 6483-50-7 1,4-Diethylpiperazine|C3D-4119|6483-50-7 https://www.jk-sci.com/products/a01951338 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f7589e8c49553424c0c6bd95e61fccbc.jpg?v=1790009146 L-Glu(OEt)-OEt·HCl, 98% | 1118-89-4 L-Glu(OEt)-OEt·HCl, 98%|951338|1118-89-4 https://www.jk-sci.com/products/a01951429 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_54f400a4-36c4-4e53-9771-ff8aa2825840.png?v=1789590989 Hydroxypropyl cellulose, 6 - 10 mPa·s (2% in water at 20 °C) | 9004-64-2 Hydroxypropyl cellulose, 6 - 10 mPa·s (2% in water at 20 °C)|951429|9004-64-2 https://www.jk-sci.com/products/a01928912 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/460550.png?v=1790206220 2-Cyanopyridine-5-boronic acid pinacol ester, 98% | 741709-63-7 2-Cyanopyridine-5-boronic acid pinacol ester, 98%|928912|741709-63-7 https://www.jk-sci.com/products/a01951399 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/329792_4b9db551-09db-4b5b-a4f5-06f0c29e463c.png?v=1790205769 1-Hydroxy-pyrene, 98% | 5315-79-7 1-Hydroxy-pyrene, 98%|951399|5315-79-7 https://www.jk-sci.com/products/s57c3d-4174 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d89a2ad2a071cf76fc5c33ffb7f932ef.jpg?v=1791388617 Succinyl Monocholine Chloride, 94.90% | 5297-17-6 Succinyl Monocholine Chloride|C3D-4174|5297-17-6 https://www.jk-sci.com/products/a01951676 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/616642.png?v=1787976078 Coumarin-3-nitrile, 97% | 15119-34-3 Coumarin-3-nitrile, 97%|951676|15119-34-3 https://www.jk-sci.com/products/a01951843 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/313419_7e061899-1b80-407e-b68b-71e0b7bfc592.png?v=1788913187 Flumequine, 98%, reference material | 42835-25-6 Flumequine, 98%, reference material|951843|42835-25-6 https://www.jk-sci.com/products/a01951849 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_456226f1-e58a-4fde-94f9-3844bdd4c6ab.png?v=1787976055 HAZ-PEG-HAZ, 95%, average M.W. 6,000 HAZ-PEG-HAZ, 95%, average M.W. 6,000|951849 https://www.jk-sci.com/products/s57c3d-4188 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/511682.png?v=1791388606 4-Hydroxyantipyrine, 97.60% | 1672-63-5 4-Hydroxyantipyrine|C3D-4188|1672-63-5 https://www.jk-sci.com/products/s57c3d-4196 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f1a7b3737b25ac573f35f632ea28185a_15b8e95a-6b08-4fac-86b9-d19c4e8a90c8.jpg?v=1791388606 3-MethylaMino-phenol, 95.80% | 14703-69-6 3-MethylaMino-phenol|C3D-4196|14703-69-6 https://www.jk-sci.com/products/a01952229 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6e85ce6d-bd1a-49ed-9f49-3f2364e23dfc.png?v=1787976031 BFTM 680-Streptavidin, YF, NIR BFTM 680-Streptavidin, YF, NIR|952229 https://www.jk-sci.com/products/a01951872 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_13172025-fc34-4d55-9326-a7a521bfe99e.png?v=1787976052 AA-PEG-AA, 95%, average M.W. 2,000 AA-PEG-AA, 95%, average M.W. 2,000|951872 https://www.jk-sci.com/products/a01952436 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e5d36c39-bec6-4086-acf2-a5cec4461428.png?v=1787976027 mPEG-AA, 95%, average M.W. 4,000 mPEG-AA, 95%, average M.W. 4,000|952436 https://www.jk-sci.com/products/a01952733 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dd352263-c4bd-409a-b6de-87c20b1a6baf.png?v=1787976005 Alkyne-PEG-Alkyne, 95%, average M.W. 10,000 Alkyne-PEG-Alkyne, 95%, average M.W. 10,000|952733 https://www.jk-sci.com/products/a01929703 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/253499.png?v=1790206210 3,5-Difluoropyridin-4-amine, 98% | 159783-22-9 3,5-Difluoropyridin-4-amine, 98%|929703|159783-22-9 https://www.jk-sci.com/products/a01952639 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/060475bc94de745355efb10b5314cd81.jpg?v=1788913168 ML-323, 99%, a reversible, potent USP1-UAF1 inhibitor | 1572414-83-5 ML-323, 99%, a reversible, potent USP1-UAF1 inhibitor|952639|1572414-83-5 https://www.jk-sci.com/products/a01952255 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255784.png?v=1790205760 6-Methylnicotinamide, 98% | 6960-22-1 6-Methylnicotinamide, 98%|952255|6960-22-1 https://www.jk-sci.com/products/a01952800 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2667435.png?v=1787976001 Carbolong 1, 93% | 2044201-37-6 Carbolong 1, 93%|952800|2044201-37-6 https://www.jk-sci.com/products/a01953055 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f63d3a70-3c47-44a4-8048-30854667ae81.png?v=1787975982 BFTM 594 Tyramide, 200×, YF, Red BFTM 594 Tyramide, 200×, YF, Red|953055 https://www.jk-sci.com/products/a01953420 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_277e6030-e642-4635-99b4-ef64aae1092a.png?v=1787975964 mPEG-EPO, 95%, average M.W. 20,000 mPEG-EPO, 95%, average M.W. 20,000|953420 https://www.jk-sci.com/products/a01953151 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/516946.png?v=1788913149 p-Nitrophenyl galacto-N-bioside, 97% | 59837-14-8 p-Nitrophenyl galacto-N-bioside, 97%|953151|59837-14-8 https://www.jk-sci.com/products/a01954280 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_98f0dbbd-cc64-43b9-8734-03a2f66b4e42.png?v=1787975934 AA-PEG-AA, 95%, average M.W. 4,000 AA-PEG-AA, 95%, average M.W. 4,000|954280 https://www.jk-sci.com/products/a01954180 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2c8549f1-7e89-4930-b6b4-45c696f6b6b4.png?v=1787975939 mPEG-SA, 95%, average M.W. 10,000 mPEG-SA, 95%, average M.W. 10,000|954180 https://www.jk-sci.com/products/a01954178 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e953c67bbc15043c01dbef8dfb58305b.jpg?v=1790205724 Collagenase B, from clostridium histolyticum, ≥300 units/mg dry weight | 9001-12-1 Collagenase B, from clostridium histolyticum, ≥300 units/mg dry weight|954178|9001-12-1 https://www.jk-sci.com/products/a01953514 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/208631_7469ffba-3499-453d-9b20-725addbe4254.png?v=1790205737 Methyl 4-hydroxybenzoate, 99% | 99-76-3 Methyl 4-hydroxybenzoate, 99%|953514|99-76-3 https://www.jk-sci.com/products/a01954427 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_aa8694c3-4857-493d-9504-c4eccfebfd5b.png?v=1787975903 SAA-PEG-SAA, 95%, average M.W. 2,000 SAA-PEG-SAA, 95%, average M.W. 2,000|954427 https://www.jk-sci.com/products/a019298406 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/977b3092efe75afa290281979a8b0b62.jpg?v=1787979120 [S(R)]-N-[(S)-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]phenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95% | 2757083-10-4 [S(R)]-N-[(S)-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]phenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9298406|2757083-10-4 https://www.jk-sci.com/products/j5329467 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a2a2d6f2fbe93eee98ec012f5bd352ce.jpg?v=1791399376 (S)-Fmoc-2-amino-5-[(N'-Pbf-N''-tert-butoxy)-guanidino]-pentanoic acid, Purity by HPLC ≥ 98% | 1060769-55-2 (S)-Fmoc-2-amino-5-[(N'-Pbf-N''-tert-butoxy)-guanidino]-pentanoic acid|29467|1060769-55-2 https://www.jk-sci.com/products/s57c3d-4356 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2e86898d862544c9b304d5ad217e0a1d_215e37e2-85fd-43fd-b027-bfd2281b3d9a.jpg?v=1791388564 Fmoc-Hyp(BOM)-OH, 97.60% | 187223-15-0 Fmoc-Hyp(BOM)-OH|C3D-4356|187223-15-0 https://www.jk-sci.com/products/a01954898 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8637715a-9fdc-48e5-9b53-0c7265421a63.png?v=1787975861 mPEG-SCM, 95%, average M.W. 2,000 mPEG-SCM, 95%, average M.W. 2,000|954898 https://www.jk-sci.com/products/a01954997 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/354482.png?v=1790205711 3-(Trifluoromethyl)cinnamic acid, 99% | 779-89-5 3-(Trifluoromethyl)cinnamic acid, 99%|954997|779-89-5 https://www.jk-sci.com/products/a01955029 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8f86981c-f07b-4257-8ec9-9b7ee5dec7ae.png?v=1787975858 4-Arm PEG-OTs, 95%, average M.W. 20,000 4-Arm PEG-OTs, 95%, average M.W. 20,000|955029 https://www.jk-sci.com/products/s57c3d-4416 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/513388_40b3f097-080b-4a09-a045-d66662f691db.png?v=1791388543 2-Ethoxybenzoic Acid, 99.00% | 134-11-2 2-Ethoxybenzoic Acid|C3D-4416|134-11-2 https://www.jk-sci.com/products/a01955132 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b0a17cb6-5b6c-4f63-8dc4-974b782a125b.png?v=1787975845 SG-PEG-SG, 95%, average M.W. 6,000 SG-PEG-SG, 95%, average M.W. 6,000|955132 https://www.jk-sci.com/products/a01955196 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/487832.png?v=1790205706 Isoquinoline-5-sulfonyl chloride, 98% | 84468-15-5 Isoquinoline-5-sulfonyl chloride, 98%|955196|84468-15-5 https://www.jk-sci.com/products/a01955376 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b7d0b1221614d73ad001d2dd22f15d04.jpg?v=1787975831 Boc-Lys(Ac)-OH, 98% | 6404-26-8 Boc-Lys(Ac)-OH, 98%|955376|6404-26-8 https://www.jk-sci.com/products/a01955478 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c73b2903-b83e-4c68-bfaa-960dcad81a26.png?v=1787975829 GA-PEG-GA, 95%, average M.W. 10,000 GA-PEG-GA, 95%, average M.W. 10,000|955478 https://www.jk-sci.com/products/a01955708 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/608596.png?v=1787975810 Pentaerythritol tetrakis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate), 98%, reference material | 6683-19-8 Pentaerythritol tetrakis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate), 98%, reference material|955708|6683-19-8 https://www.jk-sci.com/products/s57c3d-4442 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/151520.png?v=1791388538 L-Lysine L-Glutamate, 91.0% | 5408-52-6 L-Lysine L-Glutamate|C3D-4442|5408-52-6 https://www.jk-sci.com/products/a01955497 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f12d4ea4-3102-49e2-a1a8-6280c396aaf4.png?v=1787975822 mPEG-GA, 95%, average M.W. 5,000 mPEG-GA, 95%, average M.W. 5,000|955497 https://www.jk-sci.com/products/a01955548 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/213393.png?v=1790205687 5-Fluoro-2-nitrophenol, 98% | 446-36-6 5-Fluoro-2-nitrophenol, 98%|955548|446-36-6 https://www.jk-sci.com/products/a01955617 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/113294.png?v=1788913058 Zinc(II) dibenzyldithiocarbamate, 97% | 14726-36-4 Zinc(II) dibenzyldithiocarbamate, 97%|955617|14726-36-4 https://www.jk-sci.com/products/s57c3d-4460 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/565148.png?v=1791388524 Tricyclene, 91.50% | 508-32-7 Tricyclene|C3D-4460|508-32-7 https://www.jk-sci.com/products/s57c3d-4502 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/380008.png?v=1791388519 4-Pyridinecarboxaldehyde, 99.60% | 872-85-5 4-Pyridinecarboxaldehyde|C3D-4502|872-85-5 https://www.jk-sci.com/products/a01955909 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/204697.png?v=1788913043 DL-Arabinose, 98% | 147-81-9 DL-Arabinose, 98%|955909|147-81-9 https://www.jk-sci.com/products/s57c3d-4531 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0012e46b9feb123724191c15f9cafa8b.jpg?v=1791388514 2-Methylbutyl Chloroformate, Purity: 95.8% | 20412-39-9 2-Methylbutyl Chloroformate|C3D-4531|20412-39-9 https://www.jk-sci.com/products/s57c3d-4534 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/536983_78ebb4cb-ff9c-443f-a3c1-1332c5f5bd75.png?v=1791388511 1,6-Dibromohexane, Purity: 100.0% | 629-03-8 1,6-Dibromohexane|C3D-4534|629-03-8 https://www.jk-sci.com/products/a01955970 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/495234.png?v=1790205682 Cefazolin sodium, 98%, reference material | 27164-46-1 Cefazolin sodium, 98%, reference material|955970|27164-46-1 https://www.jk-sci.com/products/a01956180 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/566860.png?v=1788913028 Bicalutamide, 99%, a non-steroidal androgen receptor inhibitor | 90357-06-5 Bicalutamide, 99%, a non-steroidal androgen receptor inhibitor|956180|90357-06-5 https://www.jk-sci.com/products/a01956255 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56e0cdeb5e31bd8790319670639b81a2.jpg?v=1787975772 Sodium picosulfate, 98%, reference material | 10040-45-6 Sodium picosulfate, 98%, reference material|956255|10040-45-6 https://www.jk-sci.com/products/a01956738 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac1fabac8a493838a1e4f252e7ea102a.jpg?v=1790205664 1-(2-Methoxyphenyl)piperazine hydrochloride, 99% | 5464-78-8 1-(2-Methoxyphenyl)piperazine hydrochloride, 99%|956738|5464-78-8 https://www.jk-sci.com/products/a01956439 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/413544_221a113d-1581-44f8-8dad-effc20c8731a.png?v=1790205673 1-Butyl-4-methylpyridinium hexafluorophosphate, 98% | 401788-99-6 1-Butyl-4-methylpyridinium hexafluorophosphate, 98%|956439|401788-99-6 https://www.jk-sci.com/products/j5321672 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c91c5af421e8797659646b7e172f19f.jpg?v=1791408061 6-Chloro-3-indolyl-b-D-glucuronide cyclohexylammonium salt | 138182-20-4 6-Chloro-3-indolyl-b-D-glucuronide cyclohexylammonium salt|21672|138182-20-4 https://www.jk-sci.com/products/a01956420 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b296b3cc-013f-4537-80e2-c4977a833101.png?v=1790009137 Polyvinylpyrrolidone, average M.W. 3,500, K12 | 9003-39-8 Polyvinylpyrrolidone, average M.W. 3,500, K12|956420|9003-39-8 https://www.jk-sci.com/products/s57c3d-4623 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f353e88f7edfa116428b093f07fb3cf.jpg?v=1791388495 Allylamine Hydrochloride, 94.30% | 10017-11-5 Allylamine Hydrochloride|C3D-4623|10017-11-5 https://www.jk-sci.com/products/a01956825 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/310544.png?v=1788912997 N-tert-Butyl isopropylamine, 97% | 7515-80-2 N-tert-Butyl isopropylamine, 97%|956825|7515-80-2 https://www.jk-sci.com/products/a01956998 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_04396bac-596f-45e8-9fcd-18d4cf9a807e.png?v=1787975740 BFTM 555 Tyramide, 200×, YF, Orange Red BFTM 555 Tyramide, 200×, YF, Orange Red|956998 https://www.jk-sci.com/products/s57c3d-4696 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/213824.png?v=1791388485 5-(Hydroxymethyl)furan-2-carboxylic Acid, 98.80% | 6338-41-6 5-(Hydroxymethyl)furan-2-carboxylic Acid|C3D-4696|6338-41-6 https://www.jk-sci.com/products/a01957304 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_eef48e79-800a-47e4-873d-e0ee39b074de.png?v=1787975713 mPEG-GA, 95%, average M.W. 30,000 mPEG-GA, 95%, average M.W. 30,000|957304 https://www.jk-sci.com/products/a01957510 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/330869_3ee648ae-a585-425c-8b6a-9fe0197b390d.png?v=1790205647 1-Aminohydantoin hydrochloride, 99.5%, reference material | 2827-56-7 1-Aminohydantoin hydrochloride, 99.5%, reference material|957510|2827-56-7 https://www.jk-sci.com/products/s57c3d-4711 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/013913727f909ad607f33330eb2d3ce6.jpg?v=1791388480 2-amino-6-hydroxybenzoic acid, 96.60% | 567-62-4 2-amino-6-hydroxybenzoic acid|C3D-4711|567-62-4 https://www.jk-sci.com/products/a01957601 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdf4b271ae4dba4c5431f6ef6e18ba38.jpg?v=1787975692 mPEG-OTs, 95%, average M.W. 10,000 | 58320-73-3 mPEG-OTs, 95%, average M.W. 10,000|957601|58320-73-3 https://www.jk-sci.com/products/a01957715 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/489957.png?v=1790205638 1H,1H-Perfluoro-1-nonanol, 99% | 423-56-3 1H,1H-Perfluoro-1-nonanol, 99%|957715|423-56-3 https://www.jk-sci.com/products/a01957711 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2baa76d610a7ffeb25eb25c7ffd9f1e0.jpg?v=1790205643 Boc-Gly-OtBu, 99% | 111652-20-1 Boc-Gly-OtBu, 99%|957711|111652-20-1 https://www.jk-sci.com/products/s57c3d-4755 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/438916.png?v=1791388474 Furafylline, 99.90% | 80288-49-9 Furafylline|C3D-4755|80288-49-9 https://www.jk-sci.com/products/a01957740 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4329c597-cbb4-4050-8744-13f61764efed.png?v=1787975681 mPEG-SAA, 95%, average M.W. 2,000 mPEG-SAA, 95%, average M.W. 2,000|957740 https://www.jk-sci.com/products/a01249187 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e4ccb11defb1ae9403ae69cbe5a10295.jpg?v=1790212985 2-(Pyrrolidin-1-yl)acetic acid hydrochloride, 98.5% | 6628-74-6 2-(Pyrrolidin-1-yl)acetic acid hydrochloride, 98.5%|249187|6628-74-6 https://www.jk-sci.com/products/a01248658 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/271188_9d10703c-32e2-4032-9a97-0ea175db00e8.png?v=1790009789 tert-Butyl carbamate, 98% | 4248-19-5 tert-Butyl carbamate, 98%|248658|4248-19-5 https://www.jk-sci.com/products/s57c3d-4873 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8bd7f48de3208f9e2c4c4c5bb087600.jpg?v=1791388453 Taurodeoxycholic-d4 Acid, Purity>95% | 1332881-65-8 Taurodeoxycholic-d4 Acid|C3D-4873|1332881-65-8 https://www.jk-sci.com/products/a012489951 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a6a39bf61b9879b6677f074b8ebe7596.jpg?v=1787994764 Imidazo [1,2-a] pyridine, 6,8-dichloro-2- (2-methoxyphenyl), 97% | 353258-15-8 Imidazo [1,2-a] pyridine, 6,8-dichloro-2- (2-methoxyphenyl), 97%|2489951|353258-15-8 https://www.jk-sci.com/products/a01249296 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/616849.png?v=1790212983 2-Amino-5-nitropyrimidine, 98% | 3073-77-6 2-Amino-5-nitropyrimidine, 98%|249296|3073-77-6 https://www.jk-sci.com/products/a01249288 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/249288.png?v=1788925630 6-(Tert-butoxycarbonylamino)-1-hexanol, 98% | 75937-12-1 6-(Tert-butoxycarbonylamino)-1-hexanol, 98%|249288|75937-12-1 https://www.jk-sci.com/products/s57c3d-4936 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb4507ab71055be9396e5b8941e3f36e.jpg?v=1791388446 L-Phenylalanine-d7, Purity>95% | 69113-60-6 L-Phenylalanine-d7|C3D-4936|69113-60-6 https://www.jk-sci.com/products/a019298978 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/865a950b9e545a119358a227362f32c0.jpg?v=1788914016 Tert-butyl N-[3-(methylsulfanyl)phenyl]carbamate, 98% | 146374-45-0 Tert-butyl N-[3-(methylsulfanyl)phenyl]carbamate, 98%|9298978|146374-45-0 https://www.jk-sci.com/products/a01249377 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/599689.png?v=1790212979 2-Chloro-3-methoxypyridine, 98% | 52605-96-6 2-Chloro-3-methoxypyridine, 98%|249377|52605-96-6 https://www.jk-sci.com/products/a01249512 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/612589.png?v=1790212975 Ethyl (4-oxo-6,7-dihydro-cyclopenta[4,5]thieno-[2,3-d]pyrimidin-3-yl)acetate, 97% | 433702-79-5 Ethyl (4-oxo-6,7-dihydro-cyclopenta[4,5]thieno-[2,3-d]pyrimidin-3-yl)acetate, 97%|249512|433702-79-5 https://www.jk-sci.com/products/a01249495 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/249495.png?v=1790212979 Acetylcholine chloride, 98% | 60-31-1 Acetylcholine chloride, 98%|249495|60-31-1 https://www.jk-sci.com/products/a01249624 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/516806.png?v=1790212961 2-Quinoxalinecarboxylic acid, 97% | 879-65-2 2-Quinoxalinecarboxylic acid, 97%|249624|879-65-2 https://www.jk-sci.com/products/s57c3d-5006 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/364552_82a5243d-e2ce-48bc-8a6a-15b725484d5c.png?v=1791388432 4-Hydroxypyridine, 95.40% | 626-64-2 4-Hydroxypyridine|C3D-5006|626-64-2 https://www.jk-sci.com/products/a01249616 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/249616.png?v=1790212960 6-Methoxy-chroman-3-carboxylic acid, 97% | 182570-26-9 6-Methoxy-chroman-3-carboxylic acid, 97%|249616|182570-26-9 https://www.jk-sci.com/products/s57c3d-5041 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ef56f03714263909398ab698550eab46.jpg?v=1791388420 2,6-Dichloro-2,6-dimethyl-heptan-4-one, 96.50% | 66886-69-9 2,6-Dichloro-2,6-dimethyl-heptan-4-one|C3D-5041|66886-69-9 https://www.jk-sci.com/products/a01250029 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/134015.png?v=1790212943 2-Iodobenzoic acid, 98% | 88-67-5 2-Iodobenzoic acid, 98%|250029|88-67-5 https://www.jk-sci.com/products/a01251101 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/251101_ad4c41ff-2acf-4c8c-9cb9-6cf392b8b213.png?v=1788925535 1-(2-Bromoethoxy)-4-chlorobenzene, 98% | 2033-76-3 1-(2-Bromoethoxy)-4-chlorobenzene, 98%|251101|2033-76-3 https://www.jk-sci.com/products/a01250483 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250483.png?v=1788925559 2',3'-Dideoxyuridine, 98% | 5983-09-5 2',3'-Dideoxyuridine, 98%|250483|5983-09-5 https://www.jk-sci.com/products/s57c3d-5054 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/92fc0c6b9ad78fef9e47f7e9d1b52d62.jpg?v=1791388415 Acetic Propionic Anhydride, 93.00% | 13080-96-1 Acetic Propionic Anhydride|C3D-5054|13080-96-1 https://www.jk-sci.com/products/a01251897 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/346145.png?v=1790212902 N-Phenyl bis(trifluoromethanesulfon)imide, 98% | 37595-74-7 N-Phenyl bis(trifluoromethanesulfon)imide, 98%|251897|37595-74-7 https://www.jk-sci.com/products/a01250272 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250272.png?v=1788925569 2-Bromo-5-chloroanisole, 98% | 174913-09-8 2-Bromo-5-chloroanisole, 98%|250272|174913-09-8 https://www.jk-sci.com/products/s57c3d-5219 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5331cccf87eb53961425c8f10f2500ff.jpg?v=1791388393 N-Nitrosopropranolol (Mixture of Isomers), Purity: 100.0% | 84418-35-9 N-Nitrosopropranolol (Mixture of Isomers)|C3D-5219|84418-35-9 https://www.jk-sci.com/products/s57c3d-5128 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/133270.png?v=1791388409 Arginine glutamate, 53.30% | 4320-30-3 Arginine glutamate|C3D-5128|4320-30-3 https://www.jk-sci.com/products/a01251730 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/251730_999950ec-a5e4-479c-9c08-d2abbb0158cd.png?v=1790212907 n-Pentadecane, 99.5% | 629-62-9 n-Pentadecane, 99.5%|251730|629-62-9 https://www.jk-sci.com/products/a01250401 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250401.png?v=1787994692 3-(Boc-aminomethyl)benzoic acid, 99% | 117445-22-4 3-(Boc-aminomethyl)benzoic acid, 99%|250401|117445-22-4 https://www.jk-sci.com/products/s57c3d-5258 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/627155.png?v=1791388383 All Cis-5,8,11,14,17-Eicosapentaenoic Acid Ethyl Ester (contains 2000ppm alpha-tocopherol as stabilizer), 98.70% | 86227-47-6 All Cis-5,8,11,14,17-Eicosapentaenoic Acid Ethyl Ester (contains 2000ppm alpha-tocopherol as stabilizer)|C3D-5258|86227-47-6 https://www.jk-sci.com/products/s57c3d-5168 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f17a1dd75e57656073dd4d4cc203e6e6.jpg?v=1791388399 Gadoxetate Disodium, Purity: 99.7% | 135326-22-6 Gadoxetate Disodium|C3D-5168|135326-22-6 https://www.jk-sci.com/products/a01250171 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/486135.png?v=1790212938 3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde, 97% | 306936-57-2 3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde, 97%|250171|306936-57-2 https://www.jk-sci.com/products/a01251287 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/201948.png?v=1790212920 1,5-Dimethyl-1H-pyrazol-3-ylamine, 97% | 35100-92-6 1,5-Dimethyl-1H-pyrazol-3-ylamine, 97%|251287|35100-92-6 https://www.jk-sci.com/products/s57c3d-5093 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c0097c16799a44867f422942e915e90f.jpg?v=1791388415 (R)-3-aminobutan-1-ol, 97.90% | 61477-40-5 (R)-3-aminobutan-1-ol|C3D-5093|61477-40-5 https://www.jk-sci.com/products/s57c3d-5266 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/319398.png?v=1791388378 2-(3,4-diethoxyphenyl)ethan-1-amine, 94.80% | 61381-04-2 2-(3,4-diethoxyphenyl)ethan-1-amine|C3D-5266|61381-04-2 https://www.jk-sci.com/products/a01250635 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/393939_6e907f63-ac0b-46f3-8433-21b5e0c2e47b.png?v=1790212929 4-Amino-1-methyl-3-n-propyl-1H-pyrazole-5-carboxamide, 98% | 139756-02-8 4-Amino-1-methyl-3-n-propyl-1H-pyrazole-5-carboxamide, 98%|250635|139756-02-8 https://www.jk-sci.com/products/a019299993 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/80cfde635c6e0ea93d0c1a6a19e1d824.jpg?v=1788914011 2',4',6'-Triethyl-5'-(4-formylphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde, 95% | 2195343-69-0 2',4',6'-Triethyl-5'-(4-formylphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde, 95%|9299993|2195343-69-0 https://www.jk-sci.com/products/a01251631 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/251631.png?v=1790212907 (S)-1-(4-Fluorophenyl)ethanol, 99%, ee: 99% | 101219-73-2 (S)-1-(4-Fluorophenyl)ethanol, 99%, ee: 99%|251631|101219-73-2 https://www.jk-sci.com/products/s57c3d-5286 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ec7fb17f717709dcdf8728d96fe3840.jpg?v=1791388373 4-(Methoxymethoxy)benzaldehyde, 97.40% | 6515-21-5 4-(Methoxymethoxy)benzaldehyde|C3D-5286|6515-21-5 https://www.jk-sci.com/products/a01251601 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/251601_af690093-8ab4-4383-a730-f3d3346058bc.png?v=1790212913 Benzaldehyde propylene glycol acetal, 99%, mixture of isomers | 2568-25-4 Benzaldehyde propylene glycol acetal, 99%, mixture of isomers|251601|2568-25-4 https://www.jk-sci.com/products/a01250730 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/497209.png?v=1790212927 3-Aminoacetanilide, 98% | 102-28-3 3-Aminoacetanilide, 98%|250730|102-28-3 https://www.jk-sci.com/products/s57c3d-5390 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/82cc8fa0d68898134e2b0d4c20723ff4.jpg?v=1791388347 2-(2-Thienyl)ethyl Bromide, 96.00% | 26478-16-0 2-(2-Thienyl)ethyl Bromide|C3D-5390|26478-16-0 https://www.jk-sci.com/products/a01250526 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250526.png?v=1788925560 (R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone, 99%, ee: 99% | 131685-53-5 (R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone, 99%, ee: 99%|250526|131685-53-5 https://www.jk-sci.com/products/a01251038 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/251038.png?v=1787994653 3-(4-chlorophenyl)-3-oxopropionic acid ethyl ester, 97% | 2881-63-2 3-(4-chlorophenyl)-3-oxopropionic acid ethyl ester, 97%|251038|2881-63-2 https://www.jk-sci.com/products/s57c3d-5402 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4a7f328a55c45c8de96b9801cf08b662.jpg?v=1791388342 Docosahexaenoic Acid Ethyl Ester, 91.50% | 81926-94-5 Docosahexaenoic Acid Ethyl Ester|C3D-5402|81926-94-5 https://www.jk-sci.com/products/a01251965 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/251965.png?v=1790212903 2-Ethylhexyl 2-Cyano-3,3-diphenylacrylate, 97% | 6197-30-4 2-Ethylhexyl 2-Cyano-3,3-diphenylacrylate, 97%|251965|6197-30-4 https://www.jk-sci.com/products/a01930509 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/281177.png?v=1788914002 Aleuritic acid, 95% | 533-87-9 Aleuritic acid, 95%|930509|533-87-9 https://www.jk-sci.com/products/a01252076 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/252076_0b814887-91ad-4841-8896-93b4fe68e6db.png?v=1788925508 Neohesperidin dihydrochalcone, 95% | 20702-77-6 Neohesperidin dihydrochalcone, 95%|252076|20702-77-6 https://www.jk-sci.com/products/a01252098 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/252098.png?v=1790212898 4-Carvomenthenol, 97% | 562-74-3 4-Carvomenthenol, 97%|252098|562-74-3 https://www.jk-sci.com/products/s57c3d-5417 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_437e33e8-c8db-4721-9890-3d8dbe5cff48.png?v=1791388326 (2-(4-(2-hydroxyethyl)piperazin-1-yl)ethyl)triphenylphosphonium, Purity: 99.1% (2-(4-(2-hydroxyethyl)piperazin-1-yl)ethyl)triphenylphosphonium|C3D-5417 https://www.jk-sci.com/products/a01252179 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/501012.png?v=1790212892 6-(1H-Pyrazol-1-yl)nicotinonitrile, 97% | 956568-52-8 6-(1H-Pyrazol-1-yl)nicotinonitrile, 97%|252179|956568-52-8 https://www.jk-sci.com/products/a01252291 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/547293.png?v=1790212888 Ethoxymethylenemalononitrile, 98% | 123-06-8 Ethoxymethylenemalononitrile, 98%|252291|123-06-8 https://www.jk-sci.com/products/s57c3d-5437 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/616294.png?v=1791388320 1,2-Dipalmitoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt, 96.90% | 67232-81-9 1,2-Dipalmitoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt|C3D-5437|67232-81-9 https://www.jk-sci.com/products/s57c3d-5440 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/442127_09511bb5-a501-4b6c-9b23-ef4663b7a613.png?v=1791388314 6-Hexanolactone, 98.70% | 502-44-3 6-Hexanolactone|C3D-5440|502-44-3 https://www.jk-sci.com/products/s57c3d-5477 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/436012_310a2628-5323-41d7-aa1e-0a8c5642ec78.png?v=1791388306 2'-Deoxy-2'-fluorouridine, 98.00% | 784-71-4 2'-Deoxy-2'-fluorouridine|C3D-5477|784-71-4 https://www.jk-sci.com/products/s57c3d-5459 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e2bc40a57689ffa9d860712c803e2956.jpg?v=1791388313 (S)-Ethyl 2-aminobutanoate hydrochloride, 99.20% | 91462-82-7 (S)-Ethyl 2-aminobutanoate hydrochloride|C3D-5459|91462-82-7 https://www.jk-sci.com/products/a01252690 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/482888.png?v=1790212879 Ethyl 4-hydroxy-2-phenylpyrimidine-5-carboxylate, 97% | 55613-22-4 Ethyl 4-hydroxy-2-phenylpyrimidine-5-carboxylate, 97%|252690|55613-22-4 https://www.jk-sci.com/products/a01252839 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/604893.png?v=1790086249 4-Hydroxypyrimidine, 98% | 4562-27-0 4-Hydroxypyrimidine, 98%|252839|4562-27-0 https://www.jk-sci.com/products/a01253078 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/253078.png?v=1790212865 Crystal violet lactone, 95% | 1552-42-7 Crystal violet lactone, 95%|253078|1552-42-7 https://www.jk-sci.com/products/a01253089 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/612703.png?v=1790086244 2-(3-Thienyl)ethanol, 98% | 13781-67-4 2-(3-Thienyl)ethanol, 98%|253089|13781-67-4 https://www.jk-sci.com/products/a01253048 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/253048.png?v=1790086245 (S)-(+)-1-Phenyl-1,2-ethanediol 2-tosylate, 98% | 40435-14-1 (S)-(+)-1-Phenyl-1,2-ethanediol 2-tosylate, 98%|253048|40435-14-1 https://www.jk-sci.com/products/s57c3d-5515 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/115145.png?v=1791388290 4-Picoline-N-oxide, 99.40% | 1003-67-4 4-Picoline-N-oxide|C3D-5515|1003-67-4 https://www.jk-sci.com/products/s57c3d-5526 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ac7950087855f19ca2b094e168ec44c.jpg?v=1791388284 Isoescin IB, 94.30% | 219944-46-4 Isoescin IB|C3D-5526|219944-46-4 https://www.jk-sci.com/products/a01253343 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/205035.png?v=1790212846 Sulfo-SMCC sodium, 95% | 92921-24-9 Sulfo-SMCC sodium, 95%|253343|92921-24-9 https://www.jk-sci.com/products/a01253654 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/253654.png?v=1790212841 2-Ethoxynaphthalene, 98% | 93-18-5 2-Ethoxynaphthalene, 98%|253654|93-18-5 https://www.jk-sci.com/products/s57c3d-5530 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da18b9a9f0753155ce599e1739d40f19.jpg?v=1791388280 4-(Dimethylamino)-3-hydroxybutanoic Acid, Purity: 100.0% | 542-06-3 4-(Dimethylamino)-3-hydroxybutanoic Acid|C3D-5530|542-06-3 https://www.jk-sci.com/products/a01253702 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/784672.png?v=1788925432 4-Chloro-6-methoxy-2-(methylthio)pyrimidine, 98% | 89466-42-2 4-Chloro-6-methoxy-2-(methylthio)pyrimidine, 98%|253702|89466-42-2 https://www.jk-sci.com/products/a01253717 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/253717_302eaf40-ebcc-4cf5-8be7-31f90841ea87.png?v=1790212841 (S)-N-Carbobenzyloxy-4-amino-2-hydroxybutyric acid, 96% | 40371-50-4 (S)-N-Carbobenzyloxy-4-amino-2-hydroxybutyric acid, 96%|253717|40371-50-4 https://www.jk-sci.com/products/s57c3d-5588 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/303225.png?v=1791388275 Aristolochic Acid B, Purity: 99.5% | 475-80-9 Aristolochic Acid B|C3D-5588|475-80-9 https://www.jk-sci.com/products/s57c3d-5600 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5ed397ec156b083ef5423a9c521f604a_d703b59f-1098-4da7-bcde-297c24d1783e.jpg?v=1791388268 2,5-Dichloropyridin-4-amine, Purity: 99.8% | 405230-82-2 2,5-Dichloropyridin-4-amine|C3D-5600|405230-82-2 https://www.jk-sci.com/products/a019307665 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9307665.png?v=1787979053 Phenanthroline-Carbolong, 95% Phenanthroline-Carbolong, 95%|9307665 https://www.jk-sci.com/products/a01253788 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/232683_6ed82111-e622-476a-80f2-a1c3b55222ca.png?v=1790212837 (2-Formylpyridin-3-yl)-carbamic acid tert-butyl ester, 97% | 116026-99-4 (2-Formylpyridin-3-yl)-carbamic acid tert-butyl ester, 97%|253788|116026-99-4 https://www.jk-sci.com/products/a01253994 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/345500.png?v=1790212834 4-(1H-Imidazol-1-yl)benzaldehyde, 97% | 10040-98-9 4-(1H-Imidazol-1-yl)benzaldehyde, 97%|253994|10040-98-9 https://www.jk-sci.com/products/a01931283 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/473574_017b4265-2df4-43c2-a1e4-923412e12c3b.png?v=1787979019 Xenopsin, 95% | 51827-01-1 Xenopsin, 95%|931283|51827-01-1 https://www.jk-sci.com/products/s57c3d-5635 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b2fdd6a936728680154b97477efe45c.jpg?v=1791388259 tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate, 99.80% | 781649-86-3 tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate|C3D-5635|781649-86-3 https://www.jk-sci.com/products/a01254258 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/254258_d90f2a86-0a8f-4ed7-9199-a0feb544e543.png?v=1790212830 (S)-(-)-1-(4-Pyridyl)ethanol, 98%, ee: 93% | 54656-96-1 (S)-(-)-1-(4-Pyridyl)ethanol, 98%, ee: 93%|254258|54656-96-1 https://www.jk-sci.com/products/s57c3d-5642 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/816830.png?v=1791388248 Phenyl (4,6-Dimethoxy-2-pyrimidinyl)carbamate, 92.80% | 89392-03-0 Phenyl (4,6-Dimethoxy-2-pyrimidinyl)carbamate|C3D-5642|89392-03-0 https://www.jk-sci.com/products/s57c3d-5668 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8280198001b0e4465a247bc296d51b93.jpg?v=1791388239 6-Hydroxyhexan-2-one, 91.00% | 21856-89-3 6-Hydroxyhexan-2-one|C3D-5668|21856-89-3 https://www.jk-sci.com/products/s57c3d-5649 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7343a510c7629d8d426c250c24827162.jpg?v=1791388248 Methyl Thioglycolate, 94.60% | 2365-48-2 Methyl Thioglycolate|C3D-5649|2365-48-2 https://www.jk-sci.com/products/a01254284 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/254284_a6f40e56-440e-4643-a6c7-7479b642babe.png?v=1790212828 7H-Dibenzo[c,g]carbazole, 99% | 194-59-2 7H-Dibenzo[c,g]carbazole, 99%|254284|194-59-2 https://www.jk-sci.com/products/s57c3d-5658 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/488337_c93bc389-aab7-49bf-953a-9e0f2ccac0fc.png?v=1791388240 Didymin, Purity: 99.7% | 14259-47-3 Didymin|C3D-5658|14259-47-3 https://www.jk-sci.com/products/a01254661 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/254661.png?v=1788925407 Murexide, indicator, ACS reagent | 3051-09-0 Murexide, indicator, ACS reagent|254661|3051-09-0 https://www.jk-sci.com/products/a01254665 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/254665.png?v=1790086241 4-(1-Pyrrolidinyl)benzoic acid, 97% | 22090-27-3 4-(1-Pyrrolidinyl)benzoic acid, 97%|254665|22090-27-3 https://www.jk-sci.com/products/s57c3d-5684 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff30ffee7303f91dac92c1f6e42bf497.jpg?v=1791388234 Gingerenone A, Purity: 88.0% | 128700-97-0 Gingerenone A|C3D-5684|128700-97-0 https://www.jk-sci.com/products/a01957913 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/551978.png?v=1790205619 2'-Bromo-4'-fluoroacetanilide, 98% | 1009-22-9 2'-Bromo-4'-fluoroacetanilide, 98%|957913|1009-22-9 https://www.jk-sci.com/products/s57c3d-25856 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/246102_27e96f57-9baf-42ca-af9c-050ac10359ff.png?v=1791389232 2,2,6,6-Tetramethyl-4-piperidinol, 99.40% | 2403-88-5 2,2,6,6-Tetramethyl-4-piperidinol|C3D-25856|2403-88-5 https://www.jk-sci.com/products/a01958189 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/439903_e107c6e5-db6e-421c-b551-6493dac7e6cb.png?v=1788364086 MPEG-NH2, 95%, average M.W. 4,000 | 80506-64-5 MPEG-NH2, 95%, average M.W. 4,000|958189|80506-64-5 https://www.jk-sci.com/products/a01958049 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5ab55352-5ded-40fa-98fd-fb1c65967f11.png?v=1787975665 BFTM 680 Phalloidin, YF, NIR BFTM 680 Phalloidin, YF, NIR|958049 https://www.jk-sci.com/products/a01958397 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/999d2001b5def7fff92fdbc8e3ffadc0_de6e05e8-b577-4fd8-83af-b0ca3ed81b08.jpg?v=1788364083 Silica gel, for thin layer chromatography | 112926-00-8 Silica gel, for thin layer chromatography|958397|112926-00-8 https://www.jk-sci.com/products/a01958859 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5cee3f5720e5085f8b4628a86cf86a16.jpg?v=1788912927 4,4'-Azoxydiphenetole, 98% | 4792-83-0 4,4'-Azoxydiphenetole, 98%|958859|4792-83-0 https://www.jk-sci.com/products/a01958514 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/610850_37710a69-c39a-446d-80fb-55027f7e2381.png?v=1788912932 3-(Benzylthio)propanoic acid, 98% | 2899-66-3 3-(Benzylthio)propanoic acid, 98%|958514|2899-66-3 https://www.jk-sci.com/products/a01959060 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/282654_31610592-3393-4867-a964-05773dc10c4b.png?v=1790205605 Albendazole, 98%, reference material | 54965-21-8 Albendazole, 98%, reference material|959060|54965-21-8 https://www.jk-sci.com/products/a01959168 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/111986_3926a323-f149-4e52-a4bb-e207342978de.png?v=1787975613 Fmoc-Glu-OAll, 99% | 144120-54-7 Fmoc-Glu-OAll, 99%|959168|144120-54-7 https://www.jk-sci.com/products/s57c3d-3689 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/217139_d61fd4db-660c-4d48-8685-bc8303c2c7ef.png?v=1791388698 6-Methyl-1,4-naphthoquinone, 98.40% | 605-93-6 6-Methyl-1,4-naphthoquinone|C3D-3689|605-93-6 https://www.jk-sci.com/products/a01959196 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8302e3389d74a30995acb441ef3ffca.jpg?v=1788912922 2,6-Bis-[1-(2-tert-butylphenylimino)-ethyl]pyridine, 98% | 204203-17-8 2,6-Bis-[1-(2-tert-butylphenylimino)-ethyl]pyridine, 98%|959196|204203-17-8 https://www.jk-sci.com/products/a019312862 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bf7ced3de4fba221b7e397f7d513a9ba.jpg?v=1788913976 (E)-N-Benzylideneaniline, 96% | 1750-36-3 (E)-N-Benzylideneaniline, 96%|9312862|1750-36-3 https://www.jk-sci.com/products/a01959694 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/309655_ba277203-415a-4b28-a598-fc37bdd003bb.png?v=1788912907 Norfloxacin, 98%, reference material | 70458-96-7 Norfloxacin, 98%, reference material|959694|70458-96-7 https://www.jk-sci.com/products/s57c3d-3868 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f7a3edc07c270bfb9c3658260baf058b_7b1c1a4c-de84-402f-99a8-5e98368e5eed.jpg?v=1791388675 (E)-α-Methylcinnamic Acid, 99.00% | 1895-97-2 (E)-α-Methylcinnamic Acid|C3D-3868|1895-97-2 https://www.jk-sci.com/products/a01959660 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0d311a3f-1edf-41a1-81a5-6a5616dbdda2.png?v=1787975587 HAZ-PEG-HAZ, 95%, average M.W. 10,000 HAZ-PEG-HAZ, 95%, average M.W. 10,000|959660 https://www.jk-sci.com/products/a01959917 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/503074.png?v=1790205597 2,3-Dihydrobenzofuran-5-boronic acid, 98% | 227305-69-3 2,3-Dihydrobenzofuran-5-boronic acid, 98%|959917|227305-69-3 https://www.jk-sci.com/products/a01959883 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cf03c7c1-b651-41a1-89e2-559af0a4bcba.png?v=1787975567 BFTM 555-Streptavidin, YF, Orange Red BFTM 555-Streptavidin, YF, Orange Red|959883 https://www.jk-sci.com/products/a01959977 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/100986_850ad5bc-dbf4-4250-9769-b69eda98509f.png?v=1788912895 Folic acid, 96%, reference material | 59-30-3 Folic acid, 96%, reference material|959977|59-30-3 https://www.jk-sci.com/products/s57c3d-4096 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/159615_e02a5a33-ac2d-4895-b65f-56f154684b06.png?v=1791388638 7-Fluoro-6-nitroquinazolin-4(1H)-one, 99.60% | 162012-69-3 7-Fluoro-6-nitroquinazolin-4(1H)-one|C3D-4096|162012-69-3 https://www.jk-sci.com/products/s57c3d-4186 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/601190_df5c2dd6-8c1d-4078-a8d5-a944c3a30d29.png?v=1791388611 1,3,5-Trimethoxy-2-methylbenzene, 95.60% | 14107-97-2 1,3,5-Trimethoxy-2-methylbenzene|C3D-4186|14107-97-2 https://www.jk-sci.com/products/a01207194 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/420949_8ca5e2a2-9b25-4056-9ca3-1b123dead34d.png?v=1788927502 2-Pyrazinecarboxylic acid, 99% | 98-97-5 2-Pyrazinecarboxylic acid, 99%|207194|98-97-5 https://www.jk-sci.com/products/a01960042 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/367750_7198cb60-d1ca-4f73-9595-b14e80754c56.png?v=1787975551 4-Hydroxy-7-methoxycoumarin ester, 97% | 17575-15-4 4-Hydroxy-7-methoxycoumarin ester, 97%|960042|17575-15-4 https://www.jk-sci.com/products/s57c3d-4411 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/122778_9ac4723f-55a9-498a-b06b-9c328b219062.png?v=1791388548 4-Amino-1,2,4-triazole, 96.50% | 584-13-4 4-Amino-1,2,4-triazole|C3D-4411|584-13-4 https://www.jk-sci.com/products/a012074372 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a5ff0c4ae2998c11f0003dacb50ede4a.jpg?v=1787996973 3-Bromo-2,6-dimethoxytoluene, 97% | 22794-95-2 3-Bromo-2,6-dimethoxytoluene, 97%|2074372|22794-95-2 https://www.jk-sci.com/products/a01960142 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/153448.png?v=1790205583 4-Chloro-2-(trifluoromethyl)phenyl isocyanate, 98% | 16588-69-5 4-Chloro-2-(trifluoromethyl)phenyl isocyanate, 98%|960142|16588-69-5 https://www.jk-sci.com/products/s57c3d-4663 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/307115_812c2f54-06d7-4e9f-b7b0-e7cad52e138f.png?v=1791388485 2-Acetylthiophene, 99.80% | 88-15-3 2-Acetylthiophene|C3D-4663|88-15-3 https://www.jk-sci.com/products/a01208035 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/208035.png?v=1790086478 1-Methoxynaphthalene, 98% | 2216-69-5 1-Methoxynaphthalene, 98%|208035|2216-69-5 https://www.jk-sci.com/products/a01960066 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/136492.png?v=1790205588 4-(Dibenzofuranyl)boronic acid, 98%, contains varying amounts of anhydride | 100124-06-9 4-(Dibenzofuranyl)boronic acid, 98%, contains varying amounts of anhydride|960066|100124-06-9 https://www.jk-sci.com/products/a01960461 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/433451.png?v=1787975536 2-Chloro-1,4-Benzoquinone, 97% | 695-99-8 2-Chloro-1,4-Benzoquinone, 97%|960461|695-99-8 https://www.jk-sci.com/products/s57c3d-4801 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/261181_da34f8c6-e666-4116-af2b-4b449202f8e2.png?v=1791388454 4,4'-Dimethylbiphenyl, 97.00% | 613-33-2 4,4'-Dimethylbiphenyl|C3D-4801|613-33-2 https://www.jk-sci.com/products/a01960600 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/051ebf2eb4523af295fb4097a05d638c.jpg?v=1788912872 Methyl α-D-xylopyranoside, 98% | 91-09-8 Methyl α-D-xylopyranoside, 98%|960600|91-09-8 https://www.jk-sci.com/products/a01960498 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/369239.png?v=1787975536 3-Bromodiphenyl ether, 97% | 6876-00-2 3-Bromodiphenyl ether, 97%|960498|6876-00-2 https://www.jk-sci.com/products/a01960750 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248457_778cc339-0e62-41f4-a57d-30a6081cb5f1.png?v=1788912861 Allantoin, 99.5%, reference material | 97-59-6 Allantoin, 99.5%, reference material|960750|97-59-6 https://www.jk-sci.com/products/a01961114 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/514040.png?v=1787975496 2,2 '- Dichlorobenzoyl, 97% | 21854-95-5 2,2 '- Dichlorobenzoyl, 97%|961114|21854-95-5 https://www.jk-sci.com/products/a01961194 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/616460.png?v=1790205566 Sulfisoxazole, 99%, reference material | 127-69-5 Sulfisoxazole, 99%, reference material|961194|127-69-5 https://www.jk-sci.com/products/a01961262 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdf4b271ae4dba4c5431f6ef6e18ba38_71964f62-2bee-4fb6-9349-ca31961598fc.jpg?v=1787975488 mPEG-OTs, 95%, average M.W. 20,000 | 58320-73-3 mPEG-OTs, 95%, average M.W. 20,000|961262|58320-73-3 https://www.jk-sci.com/products/a01961354 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/362548_9494e628-570a-4812-8cfe-9fb880c4f49d.png?v=1788912849 Magnesium oxide nanopowder, 99.9%, particle size: <60 nm, SSA: 40 m2/g | 1309-48-4 Magnesium oxide nanopowder, 99.9%, particle size: <60 nm, SSA: 40 m2/g|961354|1309-48-4 https://www.jk-sci.com/products/a01961700 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/961700_96ac7579-df2b-4983-a48f-b0f1831bd643.png?v=1788912834 L-4-Methoxymandelic acid, 98% | 75172-66-6 L-4-Methoxymandelic acid, 98%|961700|75172-66-6 https://www.jk-sci.com/products/a01961392 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/961392_520729ef-baac-4451-9a75-bfa8be6a6136.png?v=1791204057 1,3,5-Benzenetricarboxaldehyde, 95% | 3163-76-6 1,3,5-Benzenetricarboxaldehyde, 95%|961392|3163-76-6 https://www.jk-sci.com/products/s57c3d-5259 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/591369_45b6a904-e08b-428a-a549-6262f40008b8.png?v=1791388379 (S)-(+)-2-Phenylglycine methyl ester Hydrochloride, 93.60% | 15028-39-4 (S)-(+)-2-Phenylglycine methyl ester Hydrochloride|C3D-5259|15028-39-4 https://www.jk-sci.com/products/a01961701 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/961701_f53d7e8a-2880-4460-8442-471f43c7ffb3.png?v=1788912835 D-4-Methoxymandelic acid, 98% | 20714-89-0 D-4-Methoxymandelic acid, 98%|961701|20714-89-0 https://www.jk-sci.com/products/a01961543 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/537821.png?v=1790205556 3-Bromo-2-fluorotoluene, 98% | 59907-12-9 3-Bromo-2-fluorotoluene, 98%|961543|59907-12-9 https://www.jk-sci.com/products/a01962137 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/121072.png?v=1790205543 2-Fluoro-3-(trifluoromethyl)benzophenone, 97% | 207853-70-1 2-Fluoro-3-(trifluoromethyl)benzophenone, 97%|962137|207853-70-1 https://www.jk-sci.com/products/a01961855 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b397ba5c-f235-4be6-af0a-c0c6f26d78df.png?v=1787975460 Molecular sieves, 13X, particle size: 3 - 5 mm | 63231-69-6 Molecular sieves, 13X, particle size: 3 - 5 mm|961855|63231-69-6 https://www.jk-sci.com/products/a01961893 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7560c419-41ac-4a97-a681-bfcca14d10e4.png?v=1787975457 MsO-PEG-OMs, 95%, average M.W. 10,000 MsO-PEG-OMs, 95%, average M.W. 10,000|961893 https://www.jk-sci.com/products/a01962061 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/120733.png?v=1788912823 D-(-)-Mandelic acid benzyl ester, 98% | 97415-09-3 D-(-)-Mandelic acid benzyl ester, 98%|962061|97415-09-3 https://www.jk-sci.com/products/a01962363 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/277836.png?v=1790085101 H-Tyr(3-NO2)-OH, 98% | 621-44-3 H-Tyr(3-NO2)-OH, 98%|962363|621-44-3 https://www.jk-sci.com/products/s57c3d-5587 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/125251_c84c2e41-35de-44a9-8e10-842a5daeac9c.png?v=1791388273 Aristolochic Acid D, Purity: 99.0% | 17413-38-6 Aristolochic Acid D|C3D-5587|17413-38-6 https://www.jk-sci.com/products/a01962129 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250282.png?v=1787975447 EPO-PEG-EPO, 95%, average M.W. 10,000 | 72207-80-8 EPO-PEG-EPO, 95%, average M.W. 10,000|962129|72207-80-8 https://www.jk-sci.com/products/a01962407 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250282_f15d6dc4-24c1-4ca8-8df5-d7b43a58f184.png?v=1787975411 EPO-PEG-EPO, 95%, average M.W. 6,000 | 72207-80-8 EPO-PEG-EPO, 95%, average M.W. 6,000|962407|72207-80-8 https://www.jk-sci.com/products/a01962565 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/384204.png?v=1790205539 Glimepiride, 99%, reference material | 93479-97-1 Glimepiride, 99%, reference material|962565|93479-97-1 https://www.jk-sci.com/products/a01962839 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_532935ef-2b27-49cc-a965-b21333f5866d.png?v=1787975395 SAA-PEG-SAA, 95%, average M.W. 6,000 SAA-PEG-SAA, 95%, average M.W. 6,000|962839 https://www.jk-sci.com/products/s57c3d-5657 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/588300_19c43536-ab43-45b3-aa9b-0a17a98b02fb.png?v=1791388243 N-(2-Mercaptoethyl)acetamide, 95.20% | 1190-73-4 N-(2-Mercaptoethyl)acetamide|C3D-5657|1190-73-4 https://www.jk-sci.com/products/a01962890 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/105354.png?v=1790085101 4-Methyl-1-indanone, 98% | 24644-78-8 4-Methyl-1-indanone, 98%|962890|24644-78-8 https://www.jk-sci.com/products/a012081944 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/554b67aba6891e2547b7cfefbe166f91.jpg?v=1788364854 5-(2-Fluorophenyl)-1H-pyrrole-3-carbonitrile, 98% | 1240948-77-9 5-(2-Fluorophenyl)-1H-pyrrole-3-carbonitrile, 98%|2081944|1240948-77-9 https://www.jk-sci.com/products/s57c3d-5708 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/360475_73a64515-945e-4bfe-8e8e-29b642b27d88.png?v=1791388224 Glucaric acid calcium salt Tetrahydrate, 95.60% | 5793-89-5 Glucaric acid calcium salt Tetrahydrate|C3D-5708|5793-89-5 https://www.jk-sci.com/products/s57c3d-5732 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/225188_7f6835f6-e1e5-4f65-9831-ced4a3e0368c.png?v=1791388213 (S)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane, 98.60% | 60456-22-6 (S)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane|C3D-5732|60456-22-6 https://www.jk-sci.com/products/a01962959 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b4d3faa0-4505-41b5-9e78-f970af7fa5aa.png?v=1787975390 BFTM 488 Tyramide, 200×, AF, Green BFTM 488 Tyramide, 200×, AF, Green|962959 https://www.jk-sci.com/products/a01962903 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/212076.png?v=1788912783 Asparagine monohydrate, 98% | 3130-87-8 Asparagine monohydrate, 98%|962903|3130-87-8 https://www.jk-sci.com/products/a01962991 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/609960.png?v=1787975387 7-(Dimethylamino)-4-trifluoromethylcoumarin, 97% | 53518-14-2 7-(Dimethylamino)-4-trifluoromethylcoumarin, 97%|962991|53518-14-2 https://www.jk-sci.com/products/a01963621 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138485_b6a44338-be19-45dc-a323-0480a6324f44.png?v=1788912747 Amine-PEG-Amine, average M.W. 1,000 | 24991-53-5 Amine-PEG-Amine, average M.W. 1,000|963621|24991-53-5 https://www.jk-sci.com/products/a01963264 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8230669b9ded1e55edebe11eb6db4e40.jpg?v=1790205519 Dibenzothiophene-4-carboxaldehyde, 95% | 23985-81-1 Dibenzothiophene-4-carboxaldehyde, 95%|963264|23985-81-1 https://www.jk-sci.com/products/a01963682 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8c423f37-2913-4b10-bc1c-a2d89593a124.png?v=1787975339 HAZ-PEG-HAZ, 95%, average M.W. 20,000 HAZ-PEG-HAZ, 95%, average M.W. 20,000|963682 https://www.jk-sci.com/products/a012096338 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_281a7d26-083e-4267-a4d4-50b286ebe415.png?v=1787996858 2,3,4,6-Tetraacetyl-D-glucose 2-(1-hexynyl)benzoate, 98% | 1346937-18-5 2,3,4,6-Tetraacetyl-D-glucose 2-(1-hexynyl)benzoate, 98%|2096338|1346937-18-5 https://www.jk-sci.com/products/a01208322 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/208322_52e43e3f-5657-4931-8c04-aebd8baf4b46.png?v=1790214027 Ponceau S, dye content 70% | 6226-79-5 Ponceau S, dye content 70%|208322|6226-79-5 https://www.jk-sci.com/products/s57c3d-5768 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/331011_9c4c80e5-4ac9-40b4-9222-4a1432f27d53.png?v=1791388200 1,3-Diethylurea, 99.50% | 623-76-7 1,3-Diethylurea|C3D-5768|623-76-7 https://www.jk-sci.com/products/s57c3d-5773 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ce708447a889769b1ee554b4169334ec.jpg?v=1791388190 (S)-3-Hydroxypyrrolidin-2-one, 97.50% | 34368-52-0 (S)-3-Hydroxypyrrolidin-2-one|C3D-5773|34368-52-0 https://www.jk-sci.com/products/a01963687 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_facdba23-00e9-4ff1-8cde-5438ad22d046.png?v=1787975339 mPEG-GA, 95%, average M.W. 2,000 mPEG-GA, 95%, average M.W. 2,000|963687 https://www.jk-sci.com/products/a01963880 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/edce3594bfcc2c04f20bdec81eca1523.jpg?v=1790205507 2,5-Dimethyl-1,4-phenylenediamine, 98% | 6393-01-7 2,5-Dimethyl-1,4-phenylenediamine, 98%|963880|6393-01-7 https://www.jk-sci.com/products/a01964079 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b11169daa81c21b896ef912a5bb53c69.jpg?v=1788912731 9,9-Dimethyl-2-nitrofluorene, 99.5% | 605644-46-0 9,9-Dimethyl-2-nitrofluorene, 99.5%|964079|605644-46-0 https://www.jk-sci.com/products/a01963920 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/536926.png?v=1788912737 6-Fluoro-tryptophan, 98% | 7730-20-3 6-Fluoro-tryptophan, 98%|963920|7730-20-3 https://www.jk-sci.com/products/s57c3d-5855 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/546377.png?v=1791388157 4-Hydroxybenzenesulfonic Acid, Purity: 98.2% | 98-67-9 4-Hydroxybenzenesulfonic Acid|C3D-5855|98-67-9 https://www.jk-sci.com/products/a01964327 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/269790.png?v=1787975310 Phenoxyacetamide, 97% | 621-88-5 Phenoxyacetamide, 97%|964327|621-88-5 https://www.jk-sci.com/products/s57c3d-5852 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a77c7a6d5db366685717ef416b8e220d.jpg?v=1791388165 1,1'-(2,4-Dihydroxy-1,3-phenylene)bis(ethan-1-one), Purity: 97.3% | 2163-12-4 1,1'-(2,4-Dihydroxy-1,3-phenylene)bis(ethan-1-one)|C3D-5852|2163-12-4 https://www.jk-sci.com/products/s57c3d-5811 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d239597b4637648e9a4b9285f39a8c93.jpg?v=1791388175 ORM-15341, 98.40% | 1297537-33-7 ORM-15341|C3D-5811|1297537-33-7 https://www.jk-sci.com/products/s57c3d-5821 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/876a62477a294e5abbe0e2e680676473.jpg?v=1791388177 Bis(4-octylphenyl)amine, Purity: 99.6% | 101-67-7 Bis(4-octylphenyl)amine|C3D-5821|101-67-7 https://www.jk-sci.com/products/s57c3d-5840 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/af4c4ddc32e7c8371fb52de677dc6a73.jpg?v=1791388170 Stearylpyridinium Chloride, Purity: 98.3% | 3165-81-9 Stearylpyridinium Chloride|C3D-5840|3165-81-9 https://www.jk-sci.com/products/a01964662 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/283723.png?v=1790205494 4-n-Octyloxyphenol, 98% | 3780-50-5 4-n-Octyloxyphenol, 98%|964662|3780-50-5 https://www.jk-sci.com/products/s57c3d-5858 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05731b8bd8ae82763926fd7ffe2a206c.jpg?v=1791388151 2-Chloro-N-ethylethanamine hydrochloride, 98.50% | 4535-87-9 2-Chloro-N-ethylethanamine hydrochloride|C3D-5858|4535-87-9 https://www.jk-sci.com/products/a01964760 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/403791.png?v=1788912712 1-Bromo-6-phenyl-hexane, 98% | 27976-27-8 1-Bromo-6-phenyl-hexane, 98%|964760|27976-27-8 https://www.jk-sci.com/products/s57c3d-5889 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/421428.png?v=1791388147 Methyl trifluoroacetate, Purity: 99.6% | 431-47-0 Methyl trifluoroacetate|C3D-5889|431-47-0 https://www.jk-sci.com/products/a01965308 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61ae1c85b7c23dcb6cd38d6ce22ae8ce.jpg?v=1788364069 2-Chloro-n-methylpyrimidin-4-amine, 98% | 66131-68-8 2-Chloro-n-methylpyrimidin-4-amine, 98%|965308|66131-68-8 https://www.jk-sci.com/products/a01964807 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/259233.png?v=1791204051 1-Benzyloxy-4-iodobenzene, 98%, yellow-brown | 19578-68-8 1-Benzyloxy-4-iodobenzene, 98%, yellow-brown|964807|19578-68-8 https://www.jk-sci.com/products/a01965220 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/298186.png?v=1790009108 Fmoc-Asp(OAll)-OH, 98% | 146982-24-3 Fmoc-Asp(OAll)-OH, 98%|965220|146982-24-3 https://www.jk-sci.com/products/s57c3d-5915 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c4b9317a14ccc8ee561e0a14cab4cdb0.jpg?v=1791388136 1-Palmitoyl-1,2-Propanediol, 99.30% | 3539-33-1 1-Palmitoyl-1,2-Propanediol|C3D-5915|3539-33-1 https://www.jk-sci.com/products/a01965523 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/514200.png?v=1788912697 Dibromobimane, 95%, BioReagent, suitable for fluorescence | 68654-25-1 Dibromobimane, 95%, BioReagent, suitable for fluorescence|965523|68654-25-1 https://www.jk-sci.com/products/s57c3d-5925 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/433102_27e869fb-e2c2-494c-a528-d3e59d29a2ae.png?v=1791388122 2-Nitrophenylacetic Acid, Purity: 97.9% | 3740-52-1 2-Nitrophenylacetic Acid|C3D-5925|3740-52-1 https://www.jk-sci.com/products/s57c3d-5961 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/586293_5bd3abba-fdc6-4b89-8b26-9495fbc24a1e.png?v=1791388113 Methanesulfonamide, 92.80% | 3144-09-0 Methanesulfonamide|C3D-5961|3144-09-0 https://www.jk-sci.com/products/s57c3d-5930 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2812e4e3cabcd9338a4ef25eccb43b71.jpg?v=1791388121 D-Sorbitol, 97.90% | 98201-93-5 D-Sorbitol|C3D-5930|98201-93-5 https://www.jk-sci.com/products/a01210093 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/552846.png?v=1790213992 (+)-Dibenzoyl-D-tartaric acid monohydrate, 98%, ee: 99% | 80822-15-7 (+)-Dibenzoyl-D-tartaric acid monohydrate, 98%, ee: 99%|210093|80822-15-7 https://www.jk-sci.com/products/a01965581 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/382460.png?v=1790205481 Zinc(II) gluconate hydrate, 98% | 4468-02-4 Zinc(II) gluconate hydrate, 98%|965581|4468-02-4 https://www.jk-sci.com/products/a01965584 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/474517.png?v=1790205481 Azetidine hydrochloride, 96% | 36520-39-5 Azetidine hydrochloride, 96%|965584|36520-39-5 https://www.jk-sci.com/products/a01965667 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_28b3c2d1-a9df-46a0-90d2-d33bc53ae90d.png?v=1787975233 NPC-PEG-NPC, 95%, average M.W. 20,000 NPC-PEG-NPC, 95%, average M.W. 20,000|965667 https://www.jk-sci.com/products/a01965670 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_838317dd-be31-4b9e-8b21-3ce5c07813ed.png?v=1787975233 mPEG-HAZ, 95%, average M.W. 20,000 mPEG-HAZ, 95%, average M.W. 20,000|965670 https://www.jk-sci.com/products/a01210797 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/210797.png?v=1787996792 3,5-Bis(methoxycarbonyl) phenyl isocyanate, 98% | 46828-05-1 3,5-Bis(methoxycarbonyl) phenyl isocyanate, 98%|210797|46828-05-1 https://www.jk-sci.com/products/s57c3d-5986 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/285679.png?v=1791388099 5,6-Dimethoxypyrimidin-4-amine, 95.10% | 5018-45-1 5,6-Dimethoxypyrimidin-4-amine|C3D-5986|5018-45-1 https://www.jk-sci.com/products/s57c3d-6003 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/149599_8459973b-24ea-4aca-b673-b24932bcb230.png?v=1791388092 Cyclopent-3-enol, Purity: 95.8% | 14320-38-8 Cyclopent-3-enol|C3D-6003|14320-38-8 https://www.jk-sci.com/products/a01965699 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_37df3cb7-4419-475a-ace6-5821aba7b345.png?v=1787975230 GAA-PEG-GAA, 95%, average M.W. 2,000 GAA-PEG-GAA, 95%, average M.W. 2,000|965699 https://www.jk-sci.com/products/a01210617 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/127170.png?v=1790213972 2,5-Dichlorobenzoic acid, 99% | 50-79-3 2,5-Dichlorobenzoic acid, 99%|210617|50-79-3 https://www.jk-sci.com/products/a01965792 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1a889723-7188-4dde-83db-1ea64f015340.png?v=1787975225 SAA-PEG-SAA, 95%, average M.W. 20,000 SAA-PEG-SAA, 95%, average M.W. 20,000|965792 https://www.jk-sci.com/products/a01211624 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/439568.png?v=1788927305 1-Cyclohexyluracil, 98% | 712-43-6 1-Cyclohexyluracil, 98%|211624|712-43-6 https://www.jk-sci.com/products/a01210876 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/360374_abe13ff0-9875-4110-945c-cae14f776fc9.png?v=1787996788 4-Amino-5-imidazolecarboxamide hydrochloride, 98% | 72-40-2 4-Amino-5-imidazolecarboxamide hydrochloride, 98%|210876|72-40-2 https://www.jk-sci.com/products/a01965885 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0ccf095d7a7f7fa2b51c37320c225fdb.jpg?v=1790205477 2-Amino-5-chloro-6-methylpyridine, 98% | 36936-23-9 2-Amino-5-chloro-6-methylpyridine, 98%|965885|36936-23-9 https://www.jk-sci.com/products/a01211812 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/594203.png?v=1788927287 Chlorogenic acid, 98%, from Eucommia ulmoides Oliver | 327-97-9 Chlorogenic acid, 98%, from Eucommia ulmoides Oliver|211812|327-97-9 https://www.jk-sci.com/products/a01966257 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/426354.png?v=1788912659 3,3'-Dimethylbiphenyl, 98% | 612-75-9 3,3'-Dimethylbiphenyl, 98%|966257|612-75-9 https://www.jk-sci.com/products/a01965999 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_12571763-66c4-4f3c-a277-82f9f370a82f.png?v=1787975218 mPEG-SCM, 95%, average M.W. 20,000 mPEG-SCM, 95%, average M.W. 20,000|965999 https://www.jk-sci.com/products/a01213306 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/113732.png?v=1790213924 2,6-Dichloroisonicotinic acid, 98% | 5398-44-7 2,6-Dichloroisonicotinic acid, 98%|213306|5398-44-7 https://www.jk-sci.com/products/a01212251 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/212251.png?v=1790213940 3,5-Dimethyl-4-propoxyphenylboronic acid, 98% | 357611-51-9 3,5-Dimethyl-4-propoxyphenylboronic acid, 98%|212251|357611-51-9 https://www.jk-sci.com/products/a01211823 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_986e9664-59b6-48ec-8413-f8b583e50656.png?v=1790009859 Ammonium metatungstate hydrate, 90%, WO3≥90% | 12028-48-7 Ammonium metatungstate hydrate, 90%, WO3≥90%|211823|12028-48-7 https://www.jk-sci.com/products/a01966386 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/110541.png?v=1790205461 6-Chloro-benzo[d]thiazol-2(3H)-one, 97% | 62266-81-3 6-Chloro-benzo[d]thiazol-2(3H)-one, 97%|966386|62266-81-3 https://www.jk-sci.com/products/a01966757 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/270714.png?v=1790205445 4-(Trifluoromethylthio)phenol, 98% | 461-84-7 4-(Trifluoromethylthio)phenol, 98%|966757|461-84-7 https://www.jk-sci.com/products/a012123461 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2a5a6d853e391d10aea290fdc77d85b3.jpg?v=1787996704 4-Bromo-4'-aminobiphenyl, 97% | 3365-82-0 4-Bromo-4'-aminobiphenyl, 97%|2123461|3365-82-0 https://www.jk-sci.com/products/a012133923 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e73bcb80ec70e34a4ec8a170f0552664.jpg?v=1788927215 9,9'-(5-Bromo-1,3-phenylene)bis(9H-carbazole), 99% | 750573-24-1 9,9'-(5-Bromo-1,3-phenylene)bis(9H-carbazole), 99%|2133923|750573-24-1 https://www.jk-sci.com/products/a01966847 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a176874e-45ee-46d5-a6e7-634157389e74.png?v=1787975157 4-Arm PEG-N3, 95%, average M.W. 20,000 4-Arm PEG-N3, 95%, average M.W. 20,000|966847 https://www.jk-sci.com/products/s57c3d-6076 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/458783.png?v=1791388052 N,N,N',N'-Tetraethylethylenediamine, 99.50% | 150-77-6 N,N,N',N'-Tetraethylethylenediamine|C3D-6076|150-77-6 https://www.jk-sci.com/products/a01966840 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/402370_b7d5c405-6519-49c1-9837-2c1eaa731d1c.png?v=1787975159 4,4-Difluoropiperidine hydrochloride, 98% | 144230-52-4 4,4-Difluoropiperidine hydrochloride, 98%|966840|144230-52-4 https://www.jk-sci.com/products/a01966854 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/360358_8e3eb68f-078d-4567-935a-b521d42b6e96.png?v=1790205441 Bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 98% | 99326-34-8 Bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 98%|966854|99326-34-8 https://www.jk-sci.com/products/s57c3d-6071 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7559b59748260e4c1ec34de709d34734.jpg?v=1791388058 Sulindac Methyl Ester, 99.50% | 134439-52-4 Sulindac Methyl Ester|C3D-6071|134439-52-4 https://www.jk-sci.com/products/a01213419 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/323745.png?v=1790213916 3-Amino-2,6-dibromopyridine, 98% | 39856-57-0 3-Amino-2,6-dibromopyridine, 98%|213419|39856-57-0 https://www.jk-sci.com/products/a01967037 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/348141.png?v=1790205440 Nicorandil, 98%, a potassium channel activator | 65141-46-0 Nicorandil, 98%, a potassium channel activator|967037|65141-46-0 https://www.jk-sci.com/products/a01966866 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/439903_1ac2873d-eaaa-4512-a2d2-3e0c9477eb91.png?v=1788364058 MPEG-NH2, 95%, average M.W. 20,000 | 80506-64-5 MPEG-NH2, 95%, average M.W. 20,000|966866|80506-64-5 https://www.jk-sci.com/products/a01967098 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e8aac7830bc90424de09419e4f5f85db.jpg?v=1787975149 7-Chloro-2-(chloromethyl)-4H-pyrido [1,2-A] pyrimidin-4-one, 97% | 162469-87-6 7-Chloro-2-(chloromethyl)-4H-pyrido [1,2-A] pyrimidin-4-one, 97%|967098|162469-87-6 https://www.jk-sci.com/products/a01967259 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/152274_736a9ace-7d97-4591-a623-58251435c234.png?v=1790205432 2,4-Dichloro-6-(trifluoromethyl)aniline, 98% | 62593-17-3 2,4-Dichloro-6-(trifluoromethyl)aniline, 98%|967259|62593-17-3 https://www.jk-sci.com/products/a01213990 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/213990.png?v=1787996592 2-Amino-5-phenylpyrazine, 97% | 13535-13-2 2-Amino-5-phenylpyrazine, 97%|213990|13535-13-2 https://www.jk-sci.com/products/s57c3d-6111 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/573033.png?v=1791388039 Phthalonitrile, 98.20% | 91-15-6 Phthalonitrile|C3D-6111|91-15-6 https://www.jk-sci.com/products/s57c3d-6129 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b72caae38638da04d05fdf0b0f18bbe5.jpg?v=1791388036 1-phenylethyl formate, 96.60% | 7775-38-4 1-phenylethyl formate|C3D-6129|7775-38-4 https://www.jk-sci.com/products/a01967510 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/608482bdb5a08edc978fecf68ce9f6a6.jpg?v=1788912621 Cisatracurium besylate, 99% | 96946-42-8 Cisatracurium besylate, 99%|967510|96946-42-8 https://www.jk-sci.com/products/a01214030 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/214030_aaba939b-4393-4f14-bbdc-2829c15461a1.png?v=1790213895 4,4'-Bis(9H-carbazol-9-yl)biphenyl, 99.5% | 58328-31-7 4,4'-Bis(9H-carbazol-9-yl)biphenyl, 99.5%|214030|58328-31-7 https://www.jk-sci.com/products/a01214029 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/214029_5f6c37c4-e4fa-443f-9747-0c5147fc098c.png?v=1788927173 10-Undecen-1-ol, 97% | 112-43-6 10-Undecen-1-ol, 97%|214029|112-43-6 https://www.jk-sci.com/products/a01254845 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/111182.png?v=1790212820 Pyrimidine-5-carboxylic acid, 98% | 4595-61-3 Pyrimidine-5-carboxylic acid, 98%|254845|4595-61-3 https://www.jk-sci.com/products/a01967538 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ff2dc2f6f0e644d77ced4440297083e.jpg?v=1790205428 Defluoro levofloxacin, 98% | 117620-85-6 Defluoro levofloxacin, 98%|967538|117620-85-6 https://www.jk-sci.com/products/a01967547 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee8b3d02716daed88126148d871bd82b.jpg?v=1787975128 Olmesartan EP Impurity C, 98% | 879562-26-2 Olmesartan EP Impurity C, 98%|967547|879562-26-2 https://www.jk-sci.com/products/a01967794 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0231c387b651d7478d2537b4a3620b50.jpg?v=1788912606 7-Methoxycoumarin-3-carboxylic acid, 97% | 20300-59-8 7-Methoxycoumarin-3-carboxylic acid, 97%|967794|20300-59-8 https://www.jk-sci.com/products/a01254880 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/254880.png?v=1788925401 Histidine monohydrochloride monohydrate, 98% | 123333-71-1 Histidine monohydrochloride monohydrate, 98%|254880|123333-71-1 https://www.jk-sci.com/products/a01255036 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/239563.png?v=1787994472 Ginsenoside Rb3, 98%, from Panax ginseng C. A. Mey. | 68406-26-8 Ginsenoside Rb3, 98%, from Panax ginseng C. A. Mey.|255036|68406-26-8 https://www.jk-sci.com/products/a01214130 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/214130.png?v=1790213883 2-Hydroxybenzhydrazide, 98.5% | 936-02-7 2-Hydroxybenzhydrazide, 98.5%|214130|936-02-7 https://www.jk-sci.com/products/s57c3d-6175 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a8090d916c2cee1d103d65769530b53.jpg?v=1791388009 Vanillyl Alcohol 4-O-beta-D-Glucopyranoside, 94.20% | 74950-96-2 Vanillyl Alcohol 4-O-beta-D-Glucopyranoside|C3D-6175|74950-96-2 https://www.jk-sci.com/products/s57c3d-6178 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8cda41f39cc351444dd3868e280c4f4.jpg?v=1791388009 6-Chlorooxindole, 99.50% | 56341-37-8 6-Chlorooxindole|C3D-6178|56341-37-8 https://www.jk-sci.com/products/a01255055 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/214688.png?v=1790212812 4,5-Dichloro-1,2-phenylenediamine, 98% | 5348-42-5 4,5-Dichloro-1,2-phenylenediamine, 98%|255055|5348-42-5 https://www.jk-sci.com/products/a01255127 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255127.png?v=1790212812 3-Fluoro-4-methylbenzaldehyde, 98% | 177756-62-6 3-Fluoro-4-methylbenzaldehyde, 98%|255127|177756-62-6 https://www.jk-sci.com/products/a01214142 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/214142.png?v=1791204310 6-Amino-3-bromo-2-methylpyridine, 98% | 42753-71-9 6-Amino-3-bromo-2-methylpyridine, 98%|214142|42753-71-9 https://www.jk-sci.com/products/a01255186 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255186.png?v=1790212812 5-Acetyl-2-thiopheneboronic acid, 98% | 206551-43-1 5-Acetyl-2-thiopheneboronic acid, 98%|255186|206551-43-1 https://www.jk-sci.com/products/a01214241 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/214241.png?v=1790086441 Dioctadecyl 3,3'-thiodipropionate, 99% | 693-36-7 Dioctadecyl 3,3'-thiodipropionate, 99%|214241|693-36-7 https://www.jk-sci.com/products/a01215156 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/215156.png?v=1790213857 Solvent Yellow 56, 97% | 2481-94-9 Solvent Yellow 56, 97%|215156|2481-94-9 https://www.jk-sci.com/products/a01255430 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/212960.png?v=1790212804 Diphenyl cyanocarbonimidate, 97% | 79463-77-7 Diphenyl cyanocarbonimidate, 97%|255430|79463-77-7 https://www.jk-sci.com/products/a01255454 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/395792.png?v=1790212801 5-Bromo-2-methylpyridine, 98% | 3430-13-5 5-Bromo-2-methylpyridine, 98%|255454|3430-13-5 https://www.jk-sci.com/products/a01255502 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/794664.png?v=1790212794 N-Methyl-3-chlorobenzylamine hydrobromide, 98% | 1185292-73-2 N-Methyl-3-chlorobenzylamine hydrobromide, 98%|255502|1185292-73-2 https://www.jk-sci.com/products/a01255622 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255622.png?v=1790212790 Diethyl fumarate, 98% | 623-91-6 Diethyl fumarate, 98%|255622|623-91-6 https://www.jk-sci.com/products/s57c4x-10012 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/790513.png?v=1791387985 Erythromycin EP Impurity E, 99.00% | 33396-29-1 Erythromycin EP Impurity E|C4X-10012|33396-29-1 https://www.jk-sci.com/products/a01255836 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255836.png?v=1787994425 1-Fluoro-2-iodoethane, 98% | 762-51-6 1-Fluoro-2-iodoethane, 98%|255836|762-51-6 https://www.jk-sci.com/products/s57c4x-100137 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9cc34e228aab77236e83d8c375418737.jpg?v=1791387980 Erythromycin EP Impurity L, 99.40% | 127955-44-6 Erythromycin EP Impurity L|C4X-100137|127955-44-6 https://www.jk-sci.com/products/a01255877 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255877.png?v=1790212780 1-Iodo-2-(trifluoromethoxy)benzene, 98% | 175278-00-9 1-Iodo-2-(trifluoromethoxy)benzene, 98%|255877|175278-00-9 https://www.jk-sci.com/products/a01255919 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/255919.png?v=1790212780 Methoxyhydroquinone, 98% | 824-46-4 Methoxyhydroquinone, 98%|255919|824-46-4 https://www.jk-sci.com/products/a01256015 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256015.png?v=1787994415 N.N'- Bis(salicylate)-1,4-butanediamine, 97% | 3955-57-5 N.N'- Bis(salicylate)-1,4-butanediamine, 97%|256015|3955-57-5 https://www.jk-sci.com/products/a01217073 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/387283.png?v=1790213813 2,4-Dichloro-6-methyl-5-nitropyrimidine, 98% | 13162-26-0 2,4-Dichloro-6-methyl-5-nitropyrimidine, 98%|217073|13162-26-0 https://www.jk-sci.com/products/a01256022 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/136357.png?v=1788925367 4-Methyl-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester, 98% | 7234-25-5 4-Methyl-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester, 98%|256022|7234-25-5 https://www.jk-sci.com/products/a01933377 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_828d800c-72fc-4183-a12a-55e2d8b6ce68.png?v=1788913897 Polyethylene glycol, average Mn 600 | 25322-68-3 Polyethylene glycol, average Mn 600|933377|25322-68-3 https://www.jk-sci.com/products/s57c4x-100210 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6878017c818171366f0ed560bf2d512e.jpg?v=1791387967 Clarithromycin EP Impurity E, 99.60% | 81103-14-2 Clarithromycin EP Impurity E|C4X-100210|81103-14-2 https://www.jk-sci.com/products/a01256217 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256217_007107d3-95b5-4319-a1d0-9e35ef399880.png?v=1788925359 1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose, 93% | 4064-06-6 1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose, 93%|256217|4064-06-6 https://www.jk-sci.com/products/s57c4x-100217 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e66c1c6a1c3710c6d706da9acf951933.jpg?v=1791387955 Clarithromycin EP Impurity K, 93.50% | 127157-35-1 Clarithromycin EP Impurity K|C4X-100217|127157-35-1 https://www.jk-sci.com/products/a01256356 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/401857_baf99e2f-80cd-4025-a176-a3d61f53a67d.png?v=1788925344 4,4,4-Trifluoro-1-phenylbutane-1,3-dione, 98% | 326-06-7 4,4,4-Trifluoro-1-phenylbutane-1,3-dione, 98%|256356|326-06-7 https://www.jk-sci.com/products/s57c4x-100223 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b71658dcda619eb89fe7dfa7196e637c.jpg?v=1791387948 Clarithromycin Impurity 23, Purity: 99.1% | 470-12-2 Clarithromycin Impurity 23|C4X-100223|470-12-2 https://www.jk-sci.com/products/a019338210 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b36fcfb0beb4e4e81b31d1d402464ce.jpg?v=1787978669 [S(R)]-N-[(S)-[2-(Diphenylphosphino)phenyl]-(1,1'-biphenyl)methyl]-2-methyl-2-propanesulfinamide, 95% | 2622154-79-2 [S(R)]-N-[(S)-[2-(Diphenylphosphino)phenyl]-(1,1'-biphenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9338210|2622154-79-2 https://www.jk-sci.com/products/s57c4x-10024 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fa6b69be0e1170e691dfde10dc65dd41.jpg?v=1791387942 Clarithromycin EP Impurity L, 94.70% | 127253-05-8 Clarithromycin EP Impurity L|C4X-10024|127253-05-8 https://www.jk-sci.com/products/a01256528 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256528.png?v=1790212762 4-(1,1,2,2-Tetrafluoroethoxy)benzoic acid, 97% | 10009-25-3 4-(1,1,2,2-Tetrafluoroethoxy)benzoic acid, 97%|256528|10009-25-3 https://www.jk-sci.com/products/s57c4x-10028 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ca264e5b9476c2567c23e6197b23ad0.jpg?v=1791387934 Clarithromycin EP Impurity G, 97.00% | 127182-44-9 Clarithromycin EP Impurity G|C4X-10028|127182-44-9 https://www.jk-sci.com/products/a01256543 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256543_d6934aa7-6a79-460f-879e-70fec96d54ea.png?v=1790086226 Fmoc-4-hydrazinobenzoic acid, 95% | 214475-53-3 Fmoc-4-hydrazinobenzoic acid, 95%|256543|214475-53-3 https://www.jk-sci.com/products/s57c4x-100311 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9fee85dd1ce125c89198d1bb796310f8.jpg?v=1791387928 Azithromycin EP Impurity K, Purity: 99.3% | 612534-95-9 Azithromycin EP Impurity K|C4X-100311|612534-95-9 https://www.jk-sci.com/products/a01256544 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256544.png?v=1787994384 1-(2,6-dichlorophenyl) ethanol, 97% | 53066-19-6 1-(2,6-dichlorophenyl) ethanol, 97%|256544|53066-19-6 https://www.jk-sci.com/products/s57c4x-100315 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/326f9d6ff0554e4f682024b79dd0b838.jpg?v=1791387925 Azithromycin EP Impurity J, 98.70% | 117693-41-1 Azithromycin EP Impurity J|C4X-100315|117693-41-1 https://www.jk-sci.com/products/s57c4x-100313 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/759fa719dd589a4302c308b7707cda6e.jpg?v=1791387921 Azithromycin EP Impurity N, 95.00% | 612069-25-7 Azithromycin EP Impurity N|C4X-100313|612069-25-7 https://www.jk-sci.com/products/s57c4x-100318 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1ce5026f3a9f3b13540600503ca744b7.jpg?v=1791387912 Azithromycin CP Impurity R, 92.40% | 161193-44-8 Azithromycin CP Impurity R|C4X-100318|161193-44-8 https://www.jk-sci.com/products/s57c4x-100341 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40d1376e8e99d8d5b77d2605b197ec4c.jpg?v=1791387903 Azithromycin N-Ethyl, 93.20% | 92594-45-1 Azithromycin N-Ethyl|C4X-100341|92594-45-1 https://www.jk-sci.com/products/a019338557 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d60f8505e98b263a5f35df54c8eccbc7.jpg?v=1787978657 [S(R)]-N-[(S)-2-(Diphenylphosphanyl)-1-(2-((triisopropylsilyl)oxy)phenyl)ethyl]-2-methylpropane-2-sulfinamide, 95% | 1803239-54-4 [S(R)]-N-[(S)-2-(Diphenylphosphanyl)-1-(2-((triisopropylsilyl)oxy)phenyl)ethyl]-2-methylpropane-2-sulfinamide, 95%|9338557|1803239-54-4 https://www.jk-sci.com/products/a01256562 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/410830.png?v=1790212759 2-Bromo-4-fluorotoluene, 98% | 1422-53-3 2-Bromo-4-fluorotoluene, 98%|256562|1422-53-3 https://www.jk-sci.com/products/a01256945 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256945.png?v=1790212750 Sunset Yellow FCF, 85% | 2783-94-0 Sunset Yellow FCF, 85%|256945|2783-94-0 https://www.jk-sci.com/products/a01256824 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256824.png?v=1790212750 Benzo[f]quinoline, 98%, reference material | 85-02-9 Benzo[f]quinoline, 98%, reference material|256824|85-02-9 https://www.jk-sci.com/products/a019338661 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/188141afe05e09c44a0d7d74050e99a6.jpg?v=1787978645 1,2-Bis(2,5-dimethyl-3-thienyl)acetylene, 97% | 779332-92-2 1,2-Bis(2,5-dimethyl-3-thienyl)acetylene, 97%|9338661|779332-92-2 https://www.jk-sci.com/products/a01256631 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/461486.png?v=1790212754 1,2-Benzisoxazol-3-amine, 97% | 36216-80-5 1,2-Benzisoxazol-3-amine, 97%|256631|36216-80-5 https://www.jk-sci.com/products/a019338252 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8e74a8b15565312ffa75cdd0745fb0b0.jpg?v=1787978669 [S(R)]-N-[(S)-1-[2-(Dicyclohexylphosphino)phenyl]-(1,1'-biphenyl)methyl]-2-methyl-2-propanesulfinamide, 95% | 2622154-80-5 [S(R)]-N-[(S)-1-[2-(Dicyclohexylphosphino)phenyl]-(1,1'-biphenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9338252|2622154-80-5 https://www.jk-sci.com/products/a019338818 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e60ae7ef06927d46120f3161d2da742d.jpg?v=1787978639 [S(R)]-N-[(S)-(3-(Di-tert-butylphosphanyl)-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)(9,10-dihydro-9,10-[1,2]benzenoanthracen-2-yl)methyl]-N,2-dimethylpropane-2-sulfinamide, 95% | 2561513-61-7 [S(R)]-N-[(S)-(3-(Di-tert-butylphosphanyl)-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)(9,10-dihydro-9,10-[1,2]benzenoanthracen-2-yl)methyl]-N,2-dimethylpropane-2-sulfinamide, 95%|9338818|2561513-61-7 https://www.jk-sci.com/products/a01257018 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/257018.png?v=1788925303 5,6-Dimethyl-1,10-phenanthroline, 98% | 3002-81-1 5,6-Dimethyl-1,10-phenanthroline, 98%|257018|3002-81-1 https://www.jk-sci.com/products/a01257164 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/257164.png?v=1788925293 N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt, 98% | 139-89-9 N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt, 98%|257164|139-89-9 https://www.jk-sci.com/products/a01257641 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/591774.png?v=1790212740 5-Bromopyridine-2-carboxylic acid methyl ester, 98% | 29682-15-3 5-Bromopyridine-2-carboxylic acid methyl ester, 98%|257641|29682-15-3 https://www.jk-sci.com/products/a012577514 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2dba4a6271f513dfcc2c18d603c4018e.jpg?v=1788925259 2,2'-((2Z,2'Z)-((4,4,9,9-Tetrahexyl-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis(methanylylidene))bis(3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile, 98% | 1883441-92-6 2,2'-((2Z,2'Z)-((4,4,9,9-Tetrahexyl-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis(methanylylidene))bis(3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile, 98%|2577514|1883441-92-6 https://www.jk-sci.com/products/a012575548 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b2c1ccf80860438c77e9e79ffcba2a9.jpg?v=1787994323 PFN-DOF, average M.W. 10,000 | 673474-75-4 PFN-DOF, average M.W. 10,000|2575548|673474-75-4 https://www.jk-sci.com/products/a01258147 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/258147.png?v=1790212724 2-Pyridinemethanol, 98% | 586-98-1 2-Pyridinemethanol, 98%|258147|586-98-1 https://www.jk-sci.com/products/a01258083 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/258083.png?v=1788925245 Ipriflavone, 98% | 35212-22-7 Ipriflavone, 98%|258083|35212-22-7 https://www.jk-sci.com/products/s57c4x-100622 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aee48ba3beb0e3231ce18de132615b34_a00072ec-c64a-41eb-b687-0e364f5c8117.jpg?v=1791387874 Afatinib Impurity 22, 99.60% | 162012-67-1 Afatinib Impurity 22|C4X-100622|162012-67-1 https://www.jk-sci.com/products/a01258332 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/419639_51281970-ade3-4841-98fa-1c3f93482c06.png?v=1790212715 2-Amino-3,5-diiodopyridine, 97% | 23597-15-1 2-Amino-3,5-diiodopyridine, 97%|258332|23597-15-1 https://www.jk-sci.com/products/a01258075 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/322611.png?v=1790212729 4-Hydroxy-3-nitropyridine, 98% | 5435-54-1 4-Hydroxy-3-nitropyridine, 98%|258075|5435-54-1 https://www.jk-sci.com/products/a012577520 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0e460317bf806d48261c6951243d455c.jpg?v=1787994309 N-Hydroxytetrachlorophthalimide, 97% | 85342-65-0 N-Hydroxytetrachlorophthalimide, 97%|2577520|85342-65-0 https://www.jk-sci.com/products/a019338910 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eba26e02f47c537ac874156bf67a1837.jpg?v=1787978635 2-Methyl-4H-pyridine [1,2-A] pyrimidin-4-one, 97% | 1693-94-3 2-Methyl-4H-pyridine [1,2-A] pyrimidin-4-one, 97%|9338910|1693-94-3 https://www.jk-sci.com/products/a019338819 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/85fdcff7848aaa9e4d418cfaf219e57f.jpg?v=1787978640 [S(R)]-N-(Anthracen-9-ylmethyl)-N-((S)-(2-(dicyclohexylphosphanyl)phenyl)(naphthalen-1-yl)methyl)-2-methylpropane-2-sulfinamide, 95% | 2398533-78-1 [S(R)]-N-(Anthracen-9-ylmethyl)-N-((S)-(2-(dicyclohexylphosphanyl)phenyl)(naphthalen-1-yl)methyl)-2-methylpropane-2-sulfinamide, 95%|9338819|2398533-78-1 https://www.jk-sci.com/products/s57c4x-10069 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cabc4f68-f6e4-4558-8063-aae56aa15440.png?v=1791387852 Afatinib Impurity 9, Purity: 99.3% Afatinib Impurity 9|C4X-10069 https://www.jk-sci.com/products/s57c4x-100828 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b8c64a5f46e34b3a7434d1e8d9a7c9c.jpg?v=1791387808 Aripiprazole Impurity 28, 99.10% | 1359829-23-4 Aripiprazole Impurity 28|C4X-100828|1359829-23-4 https://www.jk-sci.com/products/s57c4x-100719 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3663f39e2d1c056130458e8012393bed.jpg?v=1791387844 Argatroban Impurity 19, 94.50% | 2423016-01-5 Argatroban Impurity 19|C4X-100719|2423016-01-5 https://www.jk-sci.com/products/s57c4x-100641 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc5fd216eb5843ea7b0ce43ae9906d7a.jpg?v=1791387865 Afatinib Impurity 41, 99.70% | 179552-74-0 Afatinib Impurity 41|C4X-100641|179552-74-0 https://www.jk-sci.com/products/s57c4x-1007132 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/965cf1cde7122a8b65a80c3764e63d54.jpg?v=1791387846 Argatroban Impurity 132, Purity: 98.5% | 74892-81-2 Argatroban Impurity 132|C4X-1007132|74892-81-2 https://www.jk-sci.com/products/s57c4x-100811 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8030bac617b971060d92f7ae2f919adc.jpg?v=1791387820 Aripiprazole EP Impurity G, 100.00% | 1797986-18-5 Aripiprazole EP Impurity G|C4X-100811|1797986-18-5 https://www.jk-sci.com/products/s57c4x-10079 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0e7625013dd8e88c445a460144348e3e.jpg?v=1791387826 Argatroban Impurity 9, Purity: 96.1% | 79199-62-5 Argatroban Impurity 9|C4X-10079|79199-62-5 https://www.jk-sci.com/products/s57c4x-100731 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/372750_ccecdc6b-7113-4cca-9a2b-1678c5466952.png?v=1791387832 Argatroban Impurity 31, 98.30% | 632-22-4 Argatroban Impurity 31|C4X-100731|632-22-4 https://www.jk-sci.com/products/s57c4x-100739 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2731c4e251434d9d342dd9ccb6ed1e57.jpg?v=1791387830 Argatroban Impurity 39 (Mixture of Diastereomers), 96.70% | 184043-01-4 Argatroban Impurity 39 (Mixture of Diastereomers)|C4X-100739|184043-01-4 https://www.jk-sci.com/products/s57c4x-100650 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee0f2e7c2d3e7387a969289cbd82e7b8.jpg?v=1791387858 Afatinib Impurity 50, Purity: 94.0% | 2413212-25-4 Afatinib Impurity 50|C4X-100650|2413212-25-4 https://www.jk-sci.com/products/s57c4x-100820 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d4207c86b809bf42904f970eec4dd7f8.jpg?v=1791387815 Aripiprazole impurity 20, 95.70% | 795313-24-5 Aripiprazole impurity 20|C4X-100820|795313-24-5 https://www.jk-sci.com/products/s57c4x-100652 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7d4e5a1e-94a1-4766-87a6-0fe46c0b16be.png?v=1791387859 Afatinib Impurity 52, 99.00% Afatinib Impurity 52|C4X-100652 https://www.jk-sci.com/products/a01258610 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/258610.png?v=1790257574 2-Nonanol, 98.5% | 628-99-9 2-Nonanol, 98.5%|258610|628-99-9 https://www.jk-sci.com/products/a01258769 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/606552_081a1736-5f84-420d-aed6-49b89deb51f9.png?v=1790212703 4-Hydroxy-6-(trifluoromethyl)pyrimidine, 98% | 1546-78-7 4-Hydroxy-6-(trifluoromethyl)pyrimidine, 98%|258769|1546-78-7 https://www.jk-sci.com/products/a019339042 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ecfd001ebb7e8f213cf0d5625237e968.jpg?v=1788913866 3′-(pinacol borate)-spiro [9h fluorene-9,9′-[9h] oxaanthracene, 98% | 2106888-81-5 3′-(pinacol borate)-spiro [9h fluorene-9,9′-[9h] oxaanthracene, 98%|9339042|2106888-81-5 https://www.jk-sci.com/products/a01258453 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/795459.png?v=1788925225 Ethyl 2-(2-oxo-2H-chromen-7-yloxy)propanoate, 98% | 314262-30-1 Ethyl 2-(2-oxo-2H-chromen-7-yloxy)propanoate, 98%|258453|314262-30-1 https://www.jk-sci.com/products/a01258860 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/581644.png?v=1790212700 Benzyl 1-piperazinecarboxylate, 97% | 31166-44-6 Benzyl 1-piperazinecarboxylate, 97%|258860|31166-44-6 https://www.jk-sci.com/products/a01258896 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/258896.png?v=1788364671 L-Tyrosine disodium salt hydrate, 98% | 69847-45-6 L-Tyrosine disodium salt hydrate, 98%|258896|69847-45-6 https://www.jk-sci.com/products/s57c4x-100855 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0553c2db-7014-4ce3-9d38-f59dafafb62f.png?v=1791387796 Aripiprazole Impurity 55, 99.30% Aripiprazole Impurity 55|C4X-100855 https://www.jk-sci.com/products/a01968058 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/142625.png?v=1788912596 Rosiglitazone maleate, 98%, reference material | 155141-29-0 Rosiglitazone maleate, 98%, reference material|968058|155141-29-0 https://www.jk-sci.com/products/a01968225 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4eedf81aa62f10eea645be4d97a770b8.jpg?v=1788912588 TGN-020, 98% | 51987-99-6 TGN-020, 98%|968225|51987-99-6 https://www.jk-sci.com/products/a019341702 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd961daca4cf4d7bda7f61299a450c5a.jpg?v=1790206123 4-Bromo-2-chlorodibenzofuran, 98% | 2087889-86-7 4-Bromo-2-chlorodibenzofuran, 98%|9341702|2087889-86-7 https://www.jk-sci.com/products/a01259109 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/259109.png?v=1788925205 3-Fluoro-2-methylbenzoic acid, 98% | 699-90-1 3-Fluoro-2-methylbenzoic acid, 98%|259109|699-90-1 https://www.jk-sci.com/products/a01259087 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/293763.png?v=1790212695 1H-Pyrazole-1-carboxamidine hydrochloride, 99% | 4023-02-3 1H-Pyrazole-1-carboxamidine hydrochloride, 99%|259087|4023-02-3 https://www.jk-sci.com/products/a01259471 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/259471.png?v=1788925184 Fmoc-3-aminobenzoic acid, 97% | 185116-42-1 Fmoc-3-aminobenzoic acid, 97%|259471|185116-42-1 https://www.jk-sci.com/products/s57c4x-10089 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ee4694230f3f8955bf599855f90d4a0.jpg?v=1791387777 Aripiprazole EP Impurity C, 95.30% | 203395-81-7 Aripiprazole EP Impurity C|C4X-10089|203395-81-7 https://www.jk-sci.com/products/a01259116 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/259116.png?v=1790212694 2-Isopropoxyphenol, 97% | 4812-20-8 2-Isopropoxyphenol, 97%|259116|4812-20-8 https://www.jk-sci.com/products/a01259435 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/236501.png?v=1790212681 1-(2-Phenoxyethyl)-piperazine, 97% | 13484-37-2 1-(2-Phenoxyethyl)-piperazine, 97%|259435|13484-37-2 https://www.jk-sci.com/products/s57c4x-100871 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9cc711fe-7d1a-499a-96ab-743da9a14974.png?v=1791387785 Aripiprazole Impurity 71, 99.10% Aripiprazole Impurity 71|C4X-100871 https://www.jk-sci.com/products/a019340228 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a1dd61a21ef0462cb64ac8f46ad564ce.jpg?v=1788913860 1,2,3,4,6-Penta-O-acetyl-5-thio-D-glucose, 98% | 10470-80-1 1,2,3,4,6-Penta-O-acetyl-5-thio-D-glucose, 98%|9340228|10470-80-1 https://www.jk-sci.com/products/a019339183 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c93649528e85dbc945261061f4603615.jpg?v=1787978628 4-Bromo-2-fluoro-6-nitrobenzaldehyde, 97% | 1698028-22-6 4-Bromo-2-fluoro-6-nitrobenzaldehyde, 97%|9339183|1698028-22-6 https://www.jk-sci.com/products/a01968458 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2cb5c26a-d5fb-4668-bde9-ecdf2ff6d83d.png?v=1787975057 AA-PEG-AA, 95%, average M.W. 10,000 AA-PEG-AA, 95%, average M.W. 10,000|968458 https://www.jk-sci.com/products/a019342159 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_29c43fe5-ee13-43ec-a123-d457cfed5c01.png?v=1787978589 [S(R)]-N-((R)-(2-(Di-tert-butylphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-((R)-(2-(Di-tert-butylphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342159 https://www.jk-sci.com/products/s57c4x-10092 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9c0ce540e8e4411404e7235b158ef9cc.jpg?v=1791387752 Apremilast Impurity 2, 95.60% | 635705-72-5 Apremilast Impurity 2|C4X-10092|635705-72-5 https://www.jk-sci.com/products/a01968583 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/432562_2a232442-0b94-4ac3-8b74-15188dd3a7d6.png?v=1790205409 6-Benzylaminopurine, 99%, reference material | 1214-39-7 6-Benzylaminopurine, 99%, reference material|968583|1214-39-7 https://www.jk-sci.com/products/a01968649 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7aa927d610c18e6ef846130afd870ec4.jpg?v=1787975045 2-(Chloromethyl)-9-methyl-4H-pyrido [1,2-A] pyrimidin-4-one, 97% | 796067-44-2 2-(Chloromethyl)-9-methyl-4H-pyrido [1,2-A] pyrimidin-4-one, 97%|968649|796067-44-2 https://www.jk-sci.com/products/s57c4x-1009113 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6c3c23a1-d2c0-4135-abe4-65db06c7ea69.png?v=1791387757 Apremilast Impurity 113, 96.90% Apremilast Impurity 113|C4X-1009113 https://www.jk-sci.com/products/a01969107 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/322861.png?v=1788912551 4-Bromo-3-nitro-benzoic acid, 98% | 6319-40-0 4-Bromo-3-nitro-benzoic acid, 98%|969107|6319-40-0 https://www.jk-sci.com/products/a01968670 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d6dd309a3a2cf653c256d642faa5022.jpg?v=1787975041 4,4'-Dimethylbenzoyl, 97% | 3457-48-5 4,4'-Dimethylbenzoyl, 97%|968670|3457-48-5 https://www.jk-sci.com/products/a01968952 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1444b8d7-8f02-4352-83e6-2ead2f4510d1.png?v=1787975026 GAA-PEG-GAA, 95%, average M.W. 4,000 GAA-PEG-GAA, 95%, average M.W. 4,000|968952 https://www.jk-sci.com/products/s57c3d-5702 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/468586_78ecab6a-ee78-4a21-804c-788ece9e26f8.png?v=1791388225 Tetra-tert-butyldiphenoquinone, 95.80% | 2455-14-3 Tetra-tert-butyldiphenoquinone|C3D-5702|2455-14-3 https://www.jk-sci.com/products/a01969283 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c5f54a1a-3ac1-443f-89ed-f3364be85bc5.png?v=1787975014 NPC-PEG-NPC, 95%, average M.W. 2,000 NPC-PEG-NPC, 95%, average M.W. 2,000|969283 https://www.jk-sci.com/products/a01969661 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/606644.png?v=1790205396 4-Mercaptobenzoic acid, 96.5% | 1074-36-8 4-Mercaptobenzoic acid, 96.5%|969661|1074-36-8 https://www.jk-sci.com/products/a01969642 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_50d219b6-e302-4b6e-92db-485d7f23a8a7.png?v=1787975001 Ready-to-use BFTM 488 Phalloidin, AF, Green Ready-to-use BFTM 488 Phalloidin, AF, Green|969642 https://www.jk-sci.com/products/a01969914 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f2e1fd76-656c-4a6e-9e35-fcf201c428a0.png?v=1787974981 AC-PEG-AC, 95%, average M.W. 6,000 AC-PEG-AC, 95%, average M.W. 6,000|969914 https://www.jk-sci.com/products/s57c3d-4172 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/95ab23fe4a60907b3b1936539983694d.jpg?v=1791388616 Inosine, 99.10% | 58-63-9 Inosine|C3D-4172|58-63-9 https://www.jk-sci.com/products/a01124009 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/124009.png?v=1790216712 4-Amino-2-chlorotoluene-5-sulfonic acid, 98% | 88-51-7 4-Amino-2-chlorotoluene-5-sulfonic acid, 98%|124009|88-51-7 https://www.jk-sci.com/products/a011245247 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cc053ad23dacef11d6152c573bb40a35.jpg?v=1788002407 2-Methyl-2-methylamino-1-propanol, 97% | 27646-80-6 2-Methyl-2-methylamino-1-propanol, 97%|1245247|27646-80-6 https://www.jk-sci.com/products/a01969941 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d5f3dbd6-a870-4175-ac47-e1531d66087b.png?v=1787974981 Alkyne-PEG-Alkyne, 95%, average M.W. 20,000 Alkyne-PEG-Alkyne, 95%, average M.W. 20,000|969941 https://www.jk-sci.com/products/s57c3d-5528 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d505676f444eb1a3e3141659622e09c6.jpg?v=1791388280 Isoescin IA, 91.90% | 219944-39-5 Isoescin IA|C3D-5528|219944-39-5 https://www.jk-sci.com/products/a01970747 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c249b773-622e-49ef-b337-594fe001acf8.png?v=1787974938 SCM-PEG-SCM, 95%, average M.W. 6,000 SCM-PEG-SCM, 95%, average M.W. 6,000|970747 https://www.jk-sci.com/products/a01124573 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/124573.png?v=1790216694 2',6'-Difluoroacetophenone, 98% | 13670-99-0 2',6'-Difluoroacetophenone, 98%|124573|13670-99-0 https://www.jk-sci.com/products/a01970012 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8e59b903-5ad5-404a-b519-ce5e4e6af6ac.png?v=1787974978 BFTM 594 Phalloidin, YF, Red BFTM 594 Phalloidin, YF, Red|970012 https://www.jk-sci.com/products/s57c3d-5810 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_030e4e80-b23d-4cb0-90d1-e50a7dab03cf.png?v=1791388178 Tyloxapol, 98.10% | 25301-02-4 Tyloxapol|C3D-5810|25301-02-4 https://www.jk-sci.com/products/a01971403 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/129476.png?v=1790205368 Harmine, 98% | 442-51-3 Harmine, 98%|971403|442-51-3 https://www.jk-sci.com/products/a01971302 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_77a05df9-bc63-4694-851a-463be069b715.png?v=1787974923 BFTM 594 Tyramide, 200×, AF, Red BFTM 594 Tyramide, 200×, AF, Red|971302 https://www.jk-sci.com/products/a01971616 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/148569.png?v=1787974903 6-Quinoline formaldehyde, 97% | 130345-50-5 6-Quinoline formaldehyde, 97%|971616|130345-50-5 https://www.jk-sci.com/products/s57c3d-5853 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/536499_ce8c7d32-948d-462d-b26c-202ef8ba739a.png?v=1791388160 N-Cyclohexylaniline, 99.60% | 1821-36-9 N-Cyclohexylaniline|C3D-5853|1821-36-9 https://www.jk-sci.com/products/s57c3d-5929 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/523414_f61736df-328c-4ce6-b789-9133859d1ed1.png?v=1791388122 4-Pentenal, Purity: 95.8% | 2100-17-6 4-Pentenal|C3D-5929|2100-17-6 https://www.jk-sci.com/products/a01971053 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6fae4db29f7dcdcbd024e9ce98823552.jpg?v=1787974931 3-(4-Bromophenyl)-7-hydroxy-4H-benzopyran-4-one, 97% | 96644-05-2 3-(4-Bromophenyl)-7-hydroxy-4H-benzopyran-4-one, 97%|971053|96644-05-2 https://www.jk-sci.com/products/a01124764 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/124764_3c218279-e307-4a35-b5b1-21f849081629.png?v=1790216690 trans-4-Phenyl-3-buten-2-one, 99% | 1896-62-4 trans-4-Phenyl-3-buten-2-one, 99%|124764|1896-62-4 https://www.jk-sci.com/products/a01971921 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338951_c989e288-7b11-407a-a321-61de6a511d3b.png?v=1791204045 8-Quinolinol sulfate, 99% | 134-31-6 8-Quinolinol sulfate, 99%|971921|134-31-6 https://www.jk-sci.com/products/a01971019 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/133334.png?v=1790205373 4-Bromo-2-fluorobenzyl alcohol, 97% | 188582-62-9 4-Bromo-2-fluorobenzyl alcohol, 97%|971019|188582-62-9 https://www.jk-sci.com/products/s57c3d-6072 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248133_d77b2b27-8aca-4bf8-abe4-77d1d9659f08.png?v=1791388054 2-Nitro-4-(trifluoromethyl)benzoic Acid, 99.80% | 320-94-5 2-Nitro-4-(trifluoromethyl)benzoic Acid|C3D-6072|320-94-5 https://www.jk-sci.com/products/a01971973 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250282_d2dfe662-0c52-43c9-b8d6-5d455d060330.png?v=1787974878 EPO-PEG-EPO, 95%, average M.W. 20,000 | 72207-80-8 EPO-PEG-EPO, 95%, average M.W. 20,000|971973|72207-80-8 https://www.jk-sci.com/products/a01972886 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5741d41f-f93b-47dc-85e1-c3bdd1042649.png?v=1787974813 BFTM 647-Streptavidin, AF, FIR BFTM 647-Streptavidin, AF, FIR|972886 https://www.jk-sci.com/products/a01972008 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/506589.png?v=1790205356 Pioglitazone hydrochloride, 99%, reference material | 112529-15-4 Pioglitazone hydrochloride, 99%, reference material|972008|112529-15-4 https://www.jk-sci.com/products/a01972707 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/464742_1523f3ad-d5cd-44bd-8f52-0bec8849c4f2.png?v=1787974836 Isopropyl diphenyl phosphine, 97% | 6372-40-3 Isopropyl diphenyl phosphine, 97%|972707|6372-40-3 https://www.jk-sci.com/products/a01124817 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/124817_0e529fa2-9eeb-45d4-b358-241b9f708d0a.png?v=1790216686 4-Chloro-3-nitrophenol, 98% | 610-78-6 4-Chloro-3-nitrophenol, 98%|124817|610-78-6 https://www.jk-sci.com/products/a01972584 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d7b0ab7d-1031-4e9e-9c8e-67d2e135d5a4.png?v=1787974840 TsO-PEG-OTs, 95%, average M.W. 10,000 TsO-PEG-OTs, 95%, average M.W. 10,000|972584 https://www.jk-sci.com/products/a01972123 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b5f8a461a37d66a231314e6fdc634f25_1ec35d62-c2b6-475f-9735-7cc90bb163b7.jpg?v=1790205352 AC-PEG-AC, 平均分子量 4000 | 26570-48-9 AC-PEG-AC, 平均分子量 4000|972123|26570-48-9 https://www.jk-sci.com/products/s57c4x-100220 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/20e32e31c4b18b79032d86be84fac1a1.jpg?v=1791387954 Clarithromycin Impurity 20, 95.50% | 118074-07-0 Clarithromycin Impurity 20|C4X-100220|118074-07-0 https://www.jk-sci.com/products/a01125156 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/306574.png?v=1790216681 Pyrimidine-5-boronic acid, 97% | 109299-78-7 Pyrimidine-5-boronic acid, 97%|125156|109299-78-7 https://www.jk-sci.com/products/s57c4x-100310 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d2729869c6e01324f517daaa7c433d6b.jpg?v=1791387929 Azithromycin EP Impurity Q, 95.80% | 2095879-65-3 Azithromycin EP Impurity Q|C4X-100310|2095879-65-3 https://www.jk-sci.com/products/a01973013 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c1e84afd-f740-429d-923f-64dde16e6b9f.png?v=1787974803 GAA-PEG-GAA, 95%, average M.W. 20,000 GAA-PEG-GAA, 95%, average M.W. 20,000|973013 https://www.jk-sci.com/products/a01973502 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47147b7d151698bd2a69ac75ce8b3a4c.jpg?v=1788912418 3,4-Difluoro-4'-(trans-4-pentylcyclohexyl)biphenyl, 97% | 134412-17-2 3,4-Difluoro-4'-(trans-4-pentylcyclohexyl)biphenyl, 97%|973502|134412-17-2 https://www.jk-sci.com/products/a01973381 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/265141_fe32661a-78ea-4c2a-b064-94e960f72c8e.png?v=1788912419 Oleic acid, 99% | 112-80-1 Oleic acid, 99%|973381|112-80-1 https://www.jk-sci.com/products/s57c4x-100621 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d02a80fa81c3745f562630639deab5d8.jpg?v=1791387873 Afatinib Impurity 21, 98.40% | 402855-03-2 Afatinib Impurity 21|C4X-100621|402855-03-2 https://www.jk-sci.com/products/a01125453 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/513783.png?v=1788932326 D-Phenylglycinol, 98%, ee: 99% | 56613-80-0 D-Phenylglycinol, 98%, ee: 99%|125453|56613-80-0 https://www.jk-sci.com/products/a01973749 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9be06cb88345537e49cc263393a10196.jpg?v=1788912404 Phenyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-mannopyranoside, 98% | 108032-93-5 Phenyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-mannopyranoside, 98%|973749|108032-93-5 https://www.jk-sci.com/products/a01973811 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_32c748fe-d0c1-4692-b98a-15dba96cb8ab.png?v=1787974742 BFTM 594 Phalloidin, AF, Red BFTM 594 Phalloidin, AF, Red|973811 https://www.jk-sci.com/products/s57c4x-1007101 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_eacfde19-642e-4a21-bce8-42f25f47d70d.png?v=1791387848 Argatroban Impurity 101, Purity: 99.8% Argatroban Impurity 101|C4X-1007101 https://www.jk-sci.com/products/s57c4x-100724 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e1fbc7e5b6624a043b01eadca50c350.jpg?v=1791387836 Argatroban Impurity 24, 98.20% | 74874-10-5 Argatroban Impurity 24|C4X-100724|74874-10-5 https://www.jk-sci.com/products/s57c4x-10078 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b846600964e238d3a6b4f53061037dc.jpg?v=1791387827 Argatroban Impurity 8, Purity: 97.3% | 79199-61-4 Argatroban Impurity 8|C4X-10078|79199-61-4 https://www.jk-sci.com/products/s57c4x-100817 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b464baaa7827b2b501e05ee4bbdb243.jpg?v=1791387816 Aripiprazole Impurity 17, 99.60% | 1424857-89-5 Aripiprazole Impurity 17|C4X-100817|1424857-89-5 https://www.jk-sci.com/products/s57c4x-10088 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac3f4da0f87447533d7553a0ef9038ef.jpg?v=1791387777 Aripiprazole Impurity 8, 97.40% | 120004-79-7 Aripiprazole Impurity 8|C4X-10088|120004-79-7 https://www.jk-sci.com/products/s57c4x-10085 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/507743_fb7ef884-f45c-4e57-816e-5774396fb141.png?v=1791387798 Aripiprazole EP Impurity B HCL, 99.50% | 119532-26-2 Aripiprazole EP Impurity B HCL|C4X-10085|119532-26-2 https://www.jk-sci.com/products/s57c4x-100914 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/796482_ef0b7782-90bc-4eeb-8ec9-39e8e3a0c08c.png?v=1791387751 Apremilast impurity 14, Purity: 99.9% | 253168-94-4 Apremilast impurity 14|C4X-100914|253168-94-4 https://www.jk-sci.com/products/a01125661 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/280109.png?v=1790216667 2-Amino-3-benzyloxypyridine, 99% | 24016-03-3 2-Amino-3-benzyloxypyridine, 99%|125661|24016-03-3 https://www.jk-sci.com/products/a01974470 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b7f43ee1b181134439da861a1b286b0f.jpg?v=1788912384 Isopropyl 2-acetamido-2-deoxy-b-D-glucopyranoside, 98% | 78341-33-0 Isopropyl 2-acetamido-2-deoxy-b-D-glucopyranoside, 98%|974470|78341-33-0 https://www.jk-sci.com/products/a01207856 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/207856_48923e01-b204-47eb-b2ed-468c9d7dd90c.png?v=1790214033 1-Acetylpiperidine-4-carboxylic acid, 98% | 25503-90-6 1-Acetylpiperidine-4-carboxylic acid, 98%|207856|25503-90-6 https://www.jk-sci.com/products/s57c4x-100942 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7def43de7f80e94facf17ff7260ff54a.jpg?v=1791387740 Apremilast Impurity 42, Purity: 99.0% | 6296-53-3 Apremilast Impurity 42|C4X-100942|6296-53-3 https://www.jk-sci.com/products/s57c4x-100966 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/332942.png?v=1791387725 Apremilast Impurity 66, Purity: 100.0% | 587-48-4 Apremilast Impurity 66|C4X-100966|587-48-4 https://www.jk-sci.com/products/s57c4x-100961 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1ff78157-bd81-4ae5-b507-f15230e89e7f.png?v=1791387730 Apremilast impurity 61, 97.70% Apremilast impurity 61|C4X-100961 https://www.jk-sci.com/products/a01974568 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/108953.png?v=1790205318 Sulfamethoxypyridazine, 99%, reference material | 80-35-3 Sulfamethoxypyridazine, 99%, reference material|974568|80-35-3 https://www.jk-sci.com/products/a01974533 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7293291f547b96198ec78babe58faff2.jpg?v=1788912380 Chitotriose Trihydrochloride, 98% | 41708-93-4 Chitotriose Trihydrochloride, 98%|974533|41708-93-4 https://www.jk-sci.com/products/s57c4x-10097 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e8e2aa99b26c7e6092c0b1a4a73c7e5.jpg?v=1791387719 Apremilast Impurity 7, 92.40% | 2096492-41-8 Apremilast Impurity 7|C4X-10097|2096492-41-8 https://www.jk-sci.com/products/a01974840 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/975461.png?v=1788912363 Crocin-II, from Saffron, content ≥90%, NIFDC traceable | 55750-84-0 Crocin-II, from Saffron, content ≥90%, NIFDC traceable |974840|55750-84-0 https://www.jk-sci.com/products/s57c4x-100979 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ad8777636bcd9f50290b4e08a23ff10d.jpg?v=1791387713 Apremilast Impurity 79, Purity: 100.0% | 608141-42-0 Apremilast Impurity 79|C4X-100979|608141-42-0 https://www.jk-sci.com/products/s57c4x-100991 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e454506a87200e1ebd61333311e718ed.jpg?v=1791387708 Apremilast impurity 91 HCl, 95.90% | 311310-97-1 Apremilast impurity 91 HCl|C4X-100991|311310-97-1 https://www.jk-sci.com/products/a01975037 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bf798892af3291cac4451ee5444b2fdd.jpg?v=1788912348 5'-O-DMT-N2-Isobutyryl-2'-O-methylguanosine 3'-CE phosphoramidite, 98% | 251647-55-9 5'-O-DMT-N2-Isobutyryl-2'-O-methylguanosine 3'-CE phosphoramidite, 98%|975037|251647-55-9 https://www.jk-sci.com/products/a01975111 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1189961_9d4c8b3f-c21d-4e16-aa26-c73b42f85819.png?v=1788912349 Ruxolitinib, 98%, a potent and selective JAK1/2 inhibitor | 941678-49-5 Ruxolitinib, 98%, a potent and selective JAK1/2 inhibitor|975111|941678-49-5 https://www.jk-sci.com/products/a01974933 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a6575e58364efc2d0fcd23a1ba8fcc22.jpg?v=1788912359 2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl trichloroacetimidate, 98% | 74808-10-9 2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl trichloroacetimidate, 98%|974933|74808-10-9 https://www.jk-sci.com/products/a01975022 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d2536839-31ac-4826-86d5-97177598ae10.png?v=1787974670 mPEG-NPC, 95%, average M.W. 4,000 mPEG-NPC, 95%, average M.W. 4,000|975022 https://www.jk-sci.com/products/a01975219 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/120222_237af75a-fece-491d-a321-33ad8690426f.png?v=1788912343 2,3-Dihydro-3-oxobenzisosulfonazole sodium salt hydrate, 99.5%, reference material | 82385-42-0 2,3-Dihydro-3-oxobenzisosulfonazole sodium salt hydrate, 99.5%, reference material|975219|82385-42-0 https://www.jk-sci.com/products/s57c4x-101021 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/293608.png?v=1791387697 Acyclovir EP Impurity G, 99.70% | 75128-73-3 Acyclovir EP Impurity G|C4X-101021|75128-73-3 https://www.jk-sci.com/products/a01975336 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/533077_371dc1b5-8f4d-4dc7-8310-6cf9f2e3b48f.png?v=1790205313 Linoleic acid, 85% | 60-33-3 Linoleic acid, 85%|975336|60-33-3 https://www.jk-sci.com/products/s57c4x-10107 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/87df107031e01456913d6ff3775d836b.jpg?v=1791387692 Acyclovir EP Impurity M, 94.30% | 91702-60-2 Acyclovir EP Impurity M|C4X-10107|91702-60-2 https://www.jk-sci.com/products/a01975413 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a933309380de605f0c5e60e03016b879.jpg?v=1790205308 Sodium 3-(3,4-dihydroxyphenyl)lactate, 98%, from Salvia miltiorrhiza Bge. | 67920-52-9 Sodium 3-(3,4-dihydroxyphenyl)lactate, 98%, from Salvia miltiorrhiza Bge.|975413|67920-52-9 https://www.jk-sci.com/products/a01217086 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/217086.png?v=1790213808 (4-Methoxy-3-(trifluoromethyl)phenyl)boronic acid, 98% | 149507-36-8 (4-Methoxy-3-(trifluoromethyl)phenyl)boronic acid, 98%|217086|149507-36-8 https://www.jk-sci.com/products/a01975581 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_47211950-99ac-4455-a19b-e33e4fa652bb.png?v=1787974642 mPEG-GAA, 95%, average M.W. 4,000 mPEG-GAA, 95%, average M.W. 4,000|975581 https://www.jk-sci.com/products/s57c4x-10115 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40571845aaf53b77363ab7ad3554f3cc.jpg?v=1791387678 Oxiracetam Impurity 5, 96.10% | 120428-80-0 Oxiracetam Impurity 5|C4X-10115|120428-80-0 https://www.jk-sci.com/products/a01217401 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/217401.png?v=1788927070 5-Bromo-1H-Indole-3-carboxylic acid methyl ester, 97% | 773873-77-1 5-Bromo-1H-Indole-3-carboxylic acid methyl ester, 97%|217401|773873-77-1 https://www.jk-sci.com/products/a01975615 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/493201.png?v=1790205309 2,3-Diaminophenazine, 90% | 655-86-7 2,3-Diaminophenazine, 90%|975615|655-86-7 https://www.jk-sci.com/products/a01975998 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9f9bbab780a9553c997d753a5e58b74c.jpg?v=1790205300 3-Amino-1-Boc-piperidine hydrochloride, 95% | 1000796-62-2 3-Amino-1-Boc-piperidine hydrochloride, 95%|975998|1000796-62-2 https://www.jk-sci.com/products/a01976066 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/290811_c6e66e35-7e72-424e-8317-6d7165459ccd.png?v=1788912314 Florasulam, 97% | 145701-23-1 Florasulam, 97%|976066|145701-23-1 https://www.jk-sci.com/products/a01976130 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/145629.png?v=1790205295 5-Bromoisoquinoline, 97% | 34784-04-8 5-Bromoisoquinoline, 97%|976130|34784-04-8 https://www.jk-sci.com/products/a01976068 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_74731ec1-a493-4244-b9f0-47d70d97d371.png?v=1787974625 mPEG-AA, 95%, average M.W. 5,000 mPEG-AA, 95%, average M.W. 5,000|976068 https://www.jk-sci.com/products/a01217848 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/217848.png?v=1790213800 3,5-Dimethylbenzoic acid, 98% | 499-06-9 3,5-Dimethylbenzoic acid, 98%|217848|499-06-9 https://www.jk-sci.com/products/a01976141 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/200286.png?v=1790205296 Tetrapropylammonium chloride, 97% | 5810-42-4 Tetrapropylammonium chloride, 97%|976141|5810-42-4 https://www.jk-sci.com/products/a01976097 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/453427.png?v=1790205300 4,7-Dihydroxy-1,10-phenanthroline, 97% | 3922-40-5 4,7-Dihydroxy-1,10-phenanthroline, 97%|976097|3922-40-5 https://www.jk-sci.com/products/s57c4x-101314 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/410614_d1a4ec3b-29f7-4e8d-97d7-1b552e4d6584.png?v=1791387648 Bicalutamide Impurity 14 (Bicalutamide Epoxide Impurity), 98.80% | 90357-51-0 Bicalutamide Impurity 14 (Bicalutamide Epoxide Impurity)|C4X-101314|90357-51-0 https://www.jk-sci.com/products/a01976234 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b307df0c-8331-45be-80ca-86d6d6fccbfd.png?v=1787974611 mPEG-SCM, 95%, average M.W. 5,000 mPEG-SCM, 95%, average M.W. 5,000|976234 https://www.jk-sci.com/products/a01976242 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3facce00-8ae1-4c4c-874c-1781cbafcca2.png?v=1787974611 mPEG-AA, 95%, average M.W. 1,000 mPEG-AA, 95%, average M.W. 1,000|976242 https://www.jk-sci.com/products/a01976220 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/929b98062fb772118db6b53b229ad139.jpg?v=1789590980 Hydroxyethyl cellulose, 200 - 300 mPa·s, 2% in water at 20 °C | 9004-62-0 Hydroxyethyl cellulose, 200 - 300 mPa·s, 2% in water at 20 °C|976220|9004-62-0 https://www.jk-sci.com/products/a01976291 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7efa0c61-d2d0-44ce-9749-09e5ac39f377.png?v=1787974604 mPEG-SG, 95%, average M.W. 4,000 mPEG-SG, 95%, average M.W. 4,000|976291 https://www.jk-sci.com/products/a01217930 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/155778.png?v=1788927057 2-Amino-6-chloropurine, 99% | 10310-21-1 2-Amino-6-chloropurine, 99%|217930|10310-21-1 https://www.jk-sci.com/products/a01976448 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/976448.png?v=1790205290 2,6-Bis[(4S)-4,5-dihydro-4-(1-methylethyl)-5,5-diphenyl-2-oxazolyl]-pyridine, 98% | 162213-03-8 2,6-Bis[(4S)-4,5-dihydro-4-(1-methylethyl)-5,5-diphenyl-2-oxazolyl]-pyridine, 98%|976448|162213-03-8 https://www.jk-sci.com/products/a01976408 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/976408_5d8c00d7-a4be-45ea-9f0e-f8d118b5c635.png?v=1790205290 Regorafenib, 98%, a multi-targeted receptor tyrosine kinase inhibitor with IC50s of 13/4.2/46, 22, 7, 1.5 and 2.5 nM for VEGFR1/2/3, PDGFRβ, Kit, RET and Raf-1, respectively | 755037-03-7 Regorafenib, 98%, a multi-targeted receptor tyrosine kinase inhibitor with IC50s of 13/4.2/46, 22, 7, 1.5 and 2.5 nM for VEGFR1/2/3, PDGFRβ, Kit, RET and Raf-1, respectively|976408|755037-03-7 https://www.jk-sci.com/products/a01976470 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2283b785-66b4-4f4e-af79-5885f303d3ef.png?v=1787974589 mPEG-SG, 95%, average M.W. 2,000 mPEG-SG, 95%, average M.W. 2,000|976470 https://www.jk-sci.com/products/a01976486 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/402576.png?v=1788912289 myo-Inositol, 99% | 87-89-8 myo-Inositol, 99%|976486|87-89-8 https://www.jk-sci.com/products/a01976897 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256817.png?v=1790205268 Benzeneseleninic acid, 98% | 6996-92-5 Benzeneseleninic acid, 98%|976897|6996-92-5 https://www.jk-sci.com/products/s57c4x-10161 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee9cf3ce96d192b1314055877891c844.jpg?v=1791387616 Enzalutamide Impurity 1, 99.70% | 1242137-15-0 Enzalutamide Impurity 1|C4X-10161|1242137-15-0 https://www.jk-sci.com/products/a01976943 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f273816d-684c-469f-8704-540e5601a8fc.png?v=1787974555 BFTM 488-Streptavidin, AF, Green BFTM 488-Streptavidin, AF, Green|976943 https://www.jk-sci.com/products/a01218056 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/218056.png?v=1790213790 3-(Tritylthio)propanoic acid, 97% | 27144-18-9 3-(Tritylthio)propanoic acid, 97%|218056|27144-18-9 https://www.jk-sci.com/products/a01977126 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/476082_ccf8745e-6cf3-4d6e-82b6-d4808748a0d2.png?v=1788912265 Mevastatin, 96%, a potent HMG-CoA reductase inhibitor | 73573-88-3 Mevastatin, 96%, a potent HMG-CoA reductase inhibitor|977126|73573-88-3 https://www.jk-sci.com/products/s57c4x-10163 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/59f577363746e5a4fffa395d80980114.jpg?v=1791387611 Enzalutamide Impurity 3, 99.10% | 1242137-18-3 Enzalutamide Impurity 3|C4X-10163|1242137-18-3 https://www.jk-sci.com/products/s57c4x-101639 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_81c873c4-5eb3-4989-9569-7923a259452e.png?v=1791387605 Enzalutamide Impurity 39, 98.70% Enzalutamide Impurity 39|C4X-101639 https://www.jk-sci.com/products/a01977279 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/610159_306945b3-54ed-48df-96f6-a82f88e076bf.png?v=1788912261 Boc-D-Phe(4-Cl)-OH, 98% | 57292-44-1 Boc-D-Phe(4-Cl)-OH, 98%|977279|57292-44-1 https://www.jk-sci.com/products/s57c4x-101649 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6b34d98a-3a69-4a41-bc1b-acb4521fe42d.png?v=1791387602 Enzalutamide Impurity 49, Purity: 96.3% Enzalutamide Impurity 49|C4X-101649 https://www.jk-sci.com/products/s57c4x-10169 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/41fb848ce717062cafc8b7f3748cd313.jpg?v=1791387598 Enzalutamide Impurity 9, 99.10% | 1802242-43-8 Enzalutamide Impurity 9|C4X-10169|1802242-43-8 https://www.jk-sci.com/products/a01977846 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/299896.png?v=1790205251 4-(Hydroxymethyl)phenylacetic acid, 98% | 73401-74-8 4-(Hydroxymethyl)phenylacetic acid, 98%|977846|73401-74-8 https://www.jk-sci.com/products/a01977606 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/226028.png?v=1788912239 2-Bromophenylacetic acid, 99% | 18698-97-0 2-Bromophenylacetic acid, 99%|977606|18698-97-0 https://www.jk-sci.com/products/a01977444 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/582312.png?v=1790205259 (1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine, 98% | 167316-27-0 (1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine, 98%|977444|167316-27-0 https://www.jk-sci.com/products/s57c4x-101723 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/327cc99c62c6bdaac71937a9472b791c.jpg?v=1791387581 N-Desethyl-N-Methyl Vardenafil, 99.70% | 224785-87-9 N-Desethyl-N-Methyl Vardenafil|C4X-101723|224785-87-9 https://www.jk-sci.com/products/a01218276 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/218276.png?v=1790340225 Methyl 3,5-dihydroxybenzoate, 96% | 2150-44-9 Methyl 3,5-dihydroxybenzoate, 96%|218276|2150-44-9 https://www.jk-sci.com/products/a01977520 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d07a94e5-ea65-43b9-af55-fe639d8350f4.png?v=1788912243 Poly(styrene-co-divinylbenzene), 1% DVB, 100 - 200 mesh | 9003-70-7 Poly(styrene-co-divinylbenzene), 1% DVB, 100 - 200 mesh|977520|9003-70-7 https://www.jk-sci.com/products/a01218446 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/218446.png?v=1788364823 N-Carbobenzyloxy-L-glutamic acid 1-methyl ester, 98% | 5672-83-3 N-Carbobenzyloxy-L-glutamic acid 1-methyl ester, 98%|218446|5672-83-3 https://www.jk-sci.com/products/a01977920 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3a447bd0-8f26-4047-a805-3a89be1e17fc.png?v=1787974500 DNA Marker, Band:100, 250, 500, 750, 1000, 1500, 2000, 3000, 5000 bp DNA Marker, Band:100, 250, 500, 750, 1000, 1500, 2000, 3000, 5000 bp|977920 https://www.jk-sci.com/products/a01977897 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250282_d6215156-ebcf-4972-9721-c0c5300bab18.png?v=1787974501 EPO-PEG-EPO, 95%, average M.W. 2,000 | 72207-80-8 EPO-PEG-EPO, 95%, average M.W. 2,000|977897|72207-80-8 https://www.jk-sci.com/products/a01977952 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/82960f56b0f8864fe9f0dc08ee4b9664.jpg?v=1790691602 WP1130, 99%, a cell-permeable deubiquitinase (DUB) inhibitor | 856243-80-6 WP1130, 99%, a cell-permeable deubiquitinase (DUB) inhibitor|977952|856243-80-6 https://www.jk-sci.com/products/a01978159 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/110560.png?v=1788912222 3-Hydroxy-isonicotinaldehyde, 95% | 1849-54-3 3-Hydroxy-isonicotinaldehyde, 95%|978159|1849-54-3 https://www.jk-sci.com/products/a01100081 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260338.png?v=1790217505 Ethyl 5-bromothiophene-2-carboxylate, 98.5% | 5751-83-7 Ethyl 5-bromothiophene-2-carboxylate, 98.5%|100081|5751-83-7 https://www.jk-sci.com/products/a01978360 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5a5992ff-01f8-4fd5-8997-31e32ff9bb7d.png?v=1787974483 BFTM 555 Phalloidin, YF, Orange Red BFTM 555 Phalloidin, YF, Orange Red|978360 https://www.jk-sci.com/products/a011001099 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d395f3a232f0dfd02efa1df667733b19.jpg?v=1790217499 Diacetato{(R)-(-)-5,5'-bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole}ruthenium(II) Ru(OAc)2[(R)-dtbm-segphos], 97% | 1025477-38-6 Diacetato{(R)-(-)-5,5'-bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole}ruthenium(II) Ru(OAc)2[(R)-dtbm-segphos], 97%|1001099|1025477-38-6 https://www.jk-sci.com/products/a01100086 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/100086.png?v=1788933795 Benzyl carbamate, 98% | 621-84-1 Benzyl carbamate, 98%|100086|621-84-1 https://www.jk-sci.com/products/s57c4x-10179 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b65a314932677e5656f5a4860cedf1fd.jpg?v=1791387559 Vardenafil Impurity 9, 96.90% | 448184-48-3 Vardenafil Impurity 9|C4X-10179|448184-48-3 https://www.jk-sci.com/products/a01259624 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/279299.png?v=1790009765 mono-Methyl succinate, 97% | 3878-55-5 mono-Methyl succinate, 97%|259624|3878-55-5 https://www.jk-sci.com/products/a01218931 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/218931.png?v=1790213756 Methacrylic acid 9-anthrylmethyl ester, 95% | 31645-35-9 Methacrylic acid 9-anthrylmethyl ester, 95%|218931|31645-35-9 https://www.jk-sci.com/products/a01259925 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/259925.png?v=1788925167 L-Sorbose, 99% | 87-79-6 L-Sorbose, 99%|259925|87-79-6 https://www.jk-sci.com/products/a01219017 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/611345.png?v=1790213756 Nicotinic acid hydrazide, 98% | 553-53-7 Nicotinic acid hydrazide, 98%|219017|553-53-7 https://www.jk-sci.com/products/a01260179 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/209976.png?v=1788925159 Ethyl 6-aminonicotinate, 98% | 39658-41-8 Ethyl 6-aminonicotinate, 98%|260179|39658-41-8 https://www.jk-sci.com/products/a01260207 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/233779.png?v=1790212664 2-(4-Chlorophenyl)indole, 98% | 1211-35-4 2-(4-Chlorophenyl)indole, 98%|260207|1211-35-4 https://www.jk-sci.com/products/a01219268 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/219268_741c5820-96e5-4261-8647-3a8c87d28bd7.png?v=1790213743 2-Aminobenzophenone, 98% | 2835-77-0 2-Aminobenzophenone, 98%|219268|2835-77-0 https://www.jk-sci.com/products/a01219355 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/532738.png?v=1790213738 2,6-Di-tert-butyl-4-(dimethylaminomethyl)phenol, 98% | 88-27-7 2,6-Di-tert-butyl-4-(dimethylaminomethyl)phenol, 98%|219355|88-27-7 https://www.jk-sci.com/products/a01260331 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260331.png?v=1790212664 5-Methoxy-2-(methylthio)pyrimidin-4-ol, 98% | 1671-08-5 5-Methoxy-2-(methylthio)pyrimidin-4-ol, 98%|260331|1671-08-5 https://www.jk-sci.com/products/a01260374 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260374.png?v=1790212659 2-Fluoro-5-nitrobenzaldehyde, 98% | 27996-87-8 2-Fluoro-5-nitrobenzaldehyde, 98%|260374|27996-87-8 https://www.jk-sci.com/products/s57c4x-101917 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a359a47dced566062741162e55327a26_d2c3ff72-b411-4a8d-8ea5-0ef25ea45494.jpg?v=1791387527 Voriconazole EP Impurity A;Fluconazole EP Impurity E, 99.00% | 86404-63-9 Voriconazole EP Impurity A;Fluconazole EP Impurity E|C4X-101917|86404-63-9 https://www.jk-sci.com/products/a01220009 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/122778.png?v=1790213726 4-Amino-4H-1,2,4-triazole, 99% | 584-13-4 4-Amino-4H-1,2,4-triazole, 99%|220009|584-13-4 https://www.jk-sci.com/products/a01219554 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/219554_5646a9e9-5d43-49bc-b8b6-a8d9c7fca442.png?v=1788926970 2,3-Dibromo-6-methylpyridine, 98% | 261373-04-0 2,3-Dibromo-6-methylpyridine, 98%|219554|261373-04-0 https://www.jk-sci.com/products/s57c4x-10185 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/32a4525623167ff4fb4a4f0602920065.jpg?v=1791387539 Choline fenofiBrate impurity F, 99.00% | 154356-96-4 Choline fenofiBrate impurity F|C4X-10185|154356-96-4 https://www.jk-sci.com/products/a01220121 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/256503.png?v=1790213718 2,2'-(p-Tolylimino)diethanol, 98% | 3077-12-1 2,2'-(p-Tolylimino)diethanol, 98%|220121|3077-12-1 https://www.jk-sci.com/products/a01260528 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260528.png?v=1788925138 1-Isobutoxycarbonyl-2-isobutoxy-1,2-dihydroquinoline, 95% | 38428-14-7 1-Isobutoxycarbonyl-2-isobutoxy-1,2-dihydroquinoline, 95%|260528|38428-14-7 https://www.jk-sci.com/products/a01260381 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260381.png?v=1790212659 Domperidone, 98%, dopamine blocker and an antidopaminergic reagent | 57808-66-9 Domperidone, 98%, dopamine blocker and an antidopaminergic reagent|260381|57808-66-9 https://www.jk-sci.com/products/a01220246 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/252983.png?v=1788926955 1-Phenyl-1-cyclopropanecarboxylic acid, 97% | 6120-95-2 1-Phenyl-1-cyclopropanecarboxylic acid, 97%|220246|6120-95-2 https://www.jk-sci.com/products/a01260705 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260705_93a829c4-0fa2-4472-9ceb-1edccde8a90a.png?v=1790086196 Benzyl butyrate, 98% | 103-37-7 Benzyl butyrate, 98%|260705|103-37-7 https://www.jk-sci.com/products/a01261766 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/795844_9451e0ec-76c7-4db9-9b29-9ce0db20cfd5.png?v=1788364662 1-Boc-4-methyl-3-oxopiperazine, 98% | 109384-26-1 1-Boc-4-methyl-3-oxopiperazine, 98%|261766|109384-26-1 https://www.jk-sci.com/products/a01260604 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260604_b34ece00-4d35-4f28-9aa1-3594d57ad95e.png?v=1790601335 Boc-D-Chg-OH, 98% | 70491-05-3 Boc-D-Chg-OH, 98%|260604|70491-05-3 https://www.jk-sci.com/products/s57c4x-102010 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/acb320737ece33c3d572652906f5270f.jpg?v=1791387503 Vonoprazan Impurity 10, Purity: 100.0% | 122453-85-4 Vonoprazan Impurity 10|C4X-102010|122453-85-4 https://www.jk-sci.com/products/a01220514 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01e6941736986e29589c99dce432324c.jpg?v=1790691756 2-Chloromandelic acid, 99% | 10421-85-9 2-Chloromandelic acid, 99%|220514|10421-85-9 https://www.jk-sci.com/products/a01260831 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/335075.png?v=1788925123 Ginsenoside Rd, 98% | 52705-93-8 Ginsenoside Rd, 98%|260831|52705-93-8 https://www.jk-sci.com/products/a01261744 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/261744.png?v=1790212631 4-Bromo-2-methoxyphenol, 97% | 7368-78-7 4-Bromo-2-methoxyphenol, 97%|261744|7368-78-7 https://www.jk-sci.com/products/s57c4x-1020120 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_47d5d62d-496f-4c87-b80b-c6f40f410ccf.png?v=1791387495 Vonoprazan Fumarate lmpurity 120, 97.90% Vonoprazan Fumarate lmpurity 120|C4X-1020120 https://www.jk-sci.com/products/a01262174 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/262174.png?v=1791204271 (R)-4,5,5-Triphenyl-2-oxazolidinone, 97%, ee: 97% | 156481-74-2 (R)-4,5,5-Triphenyl-2-oxazolidinone, 97%, ee: 97%|262174|156481-74-2 https://www.jk-sci.com/products/a01262385 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/795125_34ec1202-0968-4c3f-8e17-99da238a1e21.png?v=1790212617 Lenalidomide, 98% | 191732-72-6 Lenalidomide, 98%|262385|191732-72-6 https://www.jk-sci.com/products/a01220941 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/220941_670cb9d0-be9e-4260-9205-da8f5161ffe3.png?v=1790213700 Nalidixic acid, 99% | 389-08-2 Nalidixic acid, 99%|220941|389-08-2 https://www.jk-sci.com/products/a01262450 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/262450.png?v=1790009760 Truxene, 98% | 548-35-6 Truxene, 98%|262450|548-35-6 https://www.jk-sci.com/products/a01262517 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/262517.png?v=1790212611 3-(3-Pyridyl)acrylic acid, 98% | 1126-74-5 3-(3-Pyridyl)acrylic acid, 98%|262517|1126-74-5 https://www.jk-sci.com/products/a01262643 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/115245.png?v=1790212605 2-(Methylthio)benzothiazole, 98% | 615-22-5 2-(Methylthio)benzothiazole, 98%|262643|615-22-5 https://www.jk-sci.com/products/a01262843 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/285039.png?v=1790212596 3-Chloro-5-fluorobenzeneboronic acid, 98% | 328956-61-2 3-Chloro-5-fluorobenzeneboronic acid, 98%|262843|328956-61-2 https://www.jk-sci.com/products/a01222416 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/516449.png?v=1790213672 3,5-Dichlorobenzoic acid, 98% | 51-36-5 3,5-Dichlorobenzoic acid, 98%|222416|51-36-5 https://www.jk-sci.com/products/a01222185 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/222185.png?v=1790213677 (3S)-1,2,3,4-Tetrahydroisoquinolin-3-ylmethanol, 98% | 18881-17-9 (3S)-1,2,3,4-Tetrahydroisoquinolin-3-ylmethanol, 98%|222185|18881-17-9 https://www.jk-sci.com/products/a01262658 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/615154.png?v=1788925062 2,4-Dimethoxypyrimidine, 97% | 3551-55-1 2,4-Dimethoxypyrimidine, 97%|262658|3551-55-1 https://www.jk-sci.com/products/s57c4x-1020167 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d98d38c4-86b7-4ce0-a70f-b35d3f4fb1db.png?v=1791387469 Vonoprazan Impurity 167, 100.00% Vonoprazan Impurity 167|C4X-1020167 https://www.jk-sci.com/products/a01262884 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/657118.png?v=1790212595 3-(Trifluoromethyl)-1-phenyl-1H-pyrazole-4-carbonitrile, 97% | 1185292-65-2 3-(Trifluoromethyl)-1-phenyl-1H-pyrazole-4-carbonitrile, 97%|262884|1185292-65-2 https://www.jk-sci.com/products/a01222648 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/222648.png?v=1790213668 Potassium (4-cyanophenyl)trifluoroborate, 95% | 850623-36-8 Potassium (4-cyanophenyl)trifluoroborate, 95%|222648|850623-36-8 https://www.jk-sci.com/products/a01263196 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/263196.png?v=1790212591 2,5-Bis(trifluoromethyl)benzoic acid, 98% | 42580-42-7 2,5-Bis(trifluoromethyl)benzoic acid, 98%|263196|42580-42-7 https://www.jk-sci.com/products/a01222783 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/222783_51b86641-a6aa-4f89-8185-89d3ba444fdc.png?v=1790213660 2-Hydroxy-3-methoxybenzaldehyde, 99% | 148-53-8 2-Hydroxy-3-methoxybenzaldehyde, 99%|222783|148-53-8 https://www.jk-sci.com/products/a01263214 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/156672.png?v=1790212591 3,4-Dibromothiophene, 98% | 3141-26-2 3,4-Dibromothiophene, 98%|263214|3141-26-2 https://www.jk-sci.com/products/a01263901 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/234044.png?v=1790212576 Benzoguanamine, 99% | 91-76-9 Benzoguanamine, 99%|263901|91-76-9 https://www.jk-sci.com/products/a01263747 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e6fa0254c3c9522bd72811500f4836e1.jpg?v=1790212581 m-Tyrosine, 98% | 775-06-4 m-Tyrosine, 98%|263747|775-06-4 https://www.jk-sci.com/products/a01263248 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/263248_b4de0e55-8615-4a63-9a32-41f8865b6d00.png?v=1788925031 2,4,6-Trimethylanisole, 96.5% | 20469-61-8 2,4,6-Trimethylanisole, 96.5%|263248|20469-61-8 https://www.jk-sci.com/products/a01222946 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/556408_8944183f-5b0b-4ee8-8999-8171ecc24db0.png?v=1790213661 2,3,4,5-Tetrafluorobenzoic acid, 98% | 1201-31-6 2,3,4,5-Tetrafluorobenzoic acid, 98%|222946|1201-31-6 https://www.jk-sci.com/products/a01223012 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/223012.png?v=1790213656 5-Nitro-7-azaindole, 97% | 101083-92-5 5-Nitro-7-azaindole, 97%|223012|101083-92-5 https://www.jk-sci.com/products/s57c4x-1020197 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_407be301-f97f-4d30-b652-693dc5ab9aa5.png?v=1791387455 Vonoprazan Impurity 197, 97.70% Vonoprazan Impurity 197|C4X-1020197 https://www.jk-sci.com/products/a01263310 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/313570.png?v=1790212588 4-(4-Chlorophenyl)-1,2,3-thiadiazole, 97% | 18212-23-2 4-(4-Chlorophenyl)-1,2,3-thiadiazole, 97%|263310|18212-23-2 https://www.jk-sci.com/products/a01263342 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/263342.png?v=1790212586 4-Amino-3-bromo-5-nitrobenzotrifluoride, 98% | 113170-71-1 4-Amino-3-bromo-5-nitrobenzotrifluoride, 98%|263342|113170-71-1 https://www.jk-sci.com/products/a01263619 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/795775.png?v=1788925019 S-Trifluoromethyl-S-(p-fluorophenyl) sulfoximine, 95% | 109139-20-0 S-Trifluoromethyl-S-(p-fluorophenyl) sulfoximine, 95%|263619|109139-20-0 https://www.jk-sci.com/products/a01263922 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/263922.png?v=1790212571 1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol, 99% | 61607-68-9 1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol, 99%|263922|61607-68-9 https://www.jk-sci.com/products/a01263991 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/263991_48318379-a1b7-4bd2-a4e1-0d13cff0dd19.png?v=1790212570 3-Chloro-1,2-benzisothiazole, 99% | 7716-66-7 3-Chloro-1,2-benzisothiazole, 99%|263991|7716-66-7 https://www.jk-sci.com/products/s57c4x-102027 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dec0b8d8-0913-4654-a436-cb22623b06bf.png?v=1791387433 Vonoprazan Fumarate Impurity 27, 94.90% Vonoprazan Fumarate Impurity 27|C4X-102027 https://www.jk-sci.com/products/a01264091 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/574246.png?v=1790212570 5-(4-Chlorophenyl)-1H-pyrazole-3-carboxylic acid, 97% | 54006-63-2 5-(4-Chlorophenyl)-1H-pyrazole-3-carboxylic acid, 97%|264091|54006-63-2 https://www.jk-sci.com/products/a01264383 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/264383.png?v=1787993989 tert-Butyl N-[2-(1H-indol-3-yl)ethyl]carbamate, 95% | 103549-24-2 tert-Butyl N-[2-(1H-indol-3-yl)ethyl]carbamate, 95%|264383|103549-24-2 https://www.jk-sci.com/products/a01223497 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/470697_dc5089f6-2900-4882-b586-081bf03174c8.png?v=1788926836 Rubrene, 98.5% | 517-51-1 Rubrene, 98.5%|223497|517-51-1 https://www.jk-sci.com/products/a01264633 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/264633_3f2a8f2e-72da-42aa-aa08-100496092f63.png?v=1790212557 4-Aminoquinaldine, 98% | 6628-04-2 4-Aminoquinaldine, 98%|264633|6628-04-2 https://www.jk-sci.com/products/a01264465 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/264465.png?v=1790212561 2,2'-Bipyrimidyl, 97% | 34671-83-5 2,2'-Bipyrimidyl, 97%|264465|34671-83-5 https://www.jk-sci.com/products/a01264520 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/340128.png?v=1790212558 Quinoline-3-boronic acid, 97% | 191162-39-7 Quinoline-3-boronic acid, 97%|264520|191162-39-7 https://www.jk-sci.com/products/a01223698 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/307014_0cc0bdf5-af2f-48ee-8c85-f6991b4d7dbf.png?v=1790213640 Guanine, 99% | 73-40-5 Guanine, 99%|223698|73-40-5 https://www.jk-sci.com/products/a01264734 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/247487_b1c38d02-dbd1-43dc-830b-a402955c2f25.png?v=1788924977 1,3-Dimethyl-1H-pyrazole-5-carbonitrile, 97% | 306936-77-6 1,3-Dimethyl-1H-pyrazole-5-carbonitrile, 97%|264734|306936-77-6 https://www.jk-sci.com/products/s57c4x-102038 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9c063f24ff1e4147a4a1c13fbe7986e5.jpg?v=1791387421 Vonoprazan Impurity 38, 95.20% | 2827733-28-6 Vonoprazan Impurity 38|C4X-102038|2827733-28-6 https://www.jk-sci.com/products/a019342207 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f2aa8f3a-e3f5-4aa7-9251-4a354a5765dd.png?v=1787978587 [S(R)]-N-((R)-(2-(Diadamantanphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-((R)-(2-(Diadamantanphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342207 https://www.jk-sci.com/products/a01224558 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/224558.png?v=1790213622 4-Chloro-3-fluorobenzaldehyde, 98% | 5527-95-7 4-Chloro-3-fluorobenzaldehyde, 98%|224558|5527-95-7 https://www.jk-sci.com/products/a019342208 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_54ffa8f5-81b4-4c8a-9ff8-8a41dd3d1c18.png?v=1787978586 [S(R)]-N-[(R)-1-[2-(Di-tert-butylphosphanyl)phenyl]ethyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-1-[2-(Di-tert-butylphosphanyl)phenyl]ethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342208 https://www.jk-sci.com/products/a019342210 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9ceaeacc-f5d8-4166-b2a9-e78e5ba2c1f2.png?v=1787978586 [S(R)]-N-[(R)-(3,5-Di (trifluoromethyl) phenyl) [2-(di tert butylphosphine) phenyl] methyl]-N-methyl-2-tert butyl sulfonamide, 95% [S(R)]-N-[(R)-(3,5-Di (trifluoromethyl) phenyl) [2-(di tert butylphosphine) phenyl] methyl]-N-methyl-2-tert butyl sulfonamide, 95%|9342210 https://www.jk-sci.com/products/j5319288 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/31667bc4fcf9304e27304a52d7e520f0.jpg?v=1791409345 Azepan-4-ol, Purity by HPLC ≥ 96% | 39888-51-2 Azepan-4-ol|19288|39888-51-2 https://www.jk-sci.com/products/a01264760 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/264760.png?v=1790212550 2-Bromo-4-fluorobenzaldehyde, 98% | 59142-68-6 2-Bromo-4-fluorobenzaldehyde, 98%|264760|59142-68-6 https://www.jk-sci.com/products/a01265081 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/265081_9a615cb3-494b-4736-8cb8-34d446cd227f.png?v=1788924965 5-Fluoro-2-methoxyphenylboronic acid, 98% | 179897-94-0 5-Fluoro-2-methoxyphenylboronic acid, 98%|265081|179897-94-0 https://www.jk-sci.com/products/a01265140 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/49cf66ed02921b7c119a9129f6f5f21d.jpg?v=1788924963 1,2-Dipalmitoyl-sn-glycerol, 99% | 30334-71-5 1,2-Dipalmitoyl-sn-glycerol, 99%|265140|30334-71-5 https://www.jk-sci.com/products/s57c4x-102052 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_063eebc8-5f4b-47a8-a269-9d7000690670.png?v=1791387404 Vonoprazan Fumarate Impurity 52, 86.70% Vonoprazan Fumarate Impurity 52|C4X-102052 https://www.jk-sci.com/products/s57c4x-102059 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e6d70c84eaff217e746ee18aef763cf7.jpg?v=1791387387 Vonoprazan Fumarate Impurity 59, 96.10% | 1883595-39-8 Vonoprazan Fumarate Impurity 59|C4X-102059|1883595-39-8 https://www.jk-sci.com/products/a01265163 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/265163.png?v=1788924963 Hexahydrophthalic anhydride, 99% | 13149-00-3 Hexahydrophthalic anhydride, 99%|265163|13149-00-3 https://www.jk-sci.com/products/a01265198 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/265198.png?v=1788924960 Z-D-Thr-OH, 98% | 80384-27-6 Z-D-Thr-OH, 98%|265198|80384-27-6 https://www.jk-sci.com/products/a01265426 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/265426.png?v=1790086176 5-Amino-2-naphthalenesulfonic acid, 98% | 119-79-9 5-Amino-2-naphthalenesulfonic acid, 98%|265426|119-79-9 https://www.jk-sci.com/products/a01265778 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/265778.png?v=1790212533 1-[(Benzyloxy)carbonyl]piperidine-4-carboxylic acid, 98% | 10314-98-4 1-[(Benzyloxy)carbonyl]piperidine-4-carboxylic acid, 98%|265778|10314-98-4 https://www.jk-sci.com/products/a019342211 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a9bba79c-579f-45d4-a8de-2301da2a0d2d.png?v=1787978583 [S(R)]-N-[(R)-[2-(1-Adamantylmethyl)][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-[2-(1-Adamantylmethyl)][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342211 https://www.jk-sci.com/products/a012657361 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9b7b36fd2f71e76a944433ebbfc8c965.jpg?v=1787993917 Xinjunan, 95%, reference material | 57413-95-3 Xinjunan, 95%, reference material|2657361|57413-95-3 https://www.jk-sci.com/products/a01978652 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/df9ac5162e8c427d9c8cd8627db88c75.jpg?v=1790205241 4-Ethyl-4'-(trans-4-propylcyclohexyl)biphenyl, 98% | 84540-37-4 4-Ethyl-4'-(trans-4-propylcyclohexyl)biphenyl, 98%|978652|84540-37-4 https://www.jk-sci.com/products/a01978860 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b55c6899c4b15e6e2f89ce4a5e1c7cc9_eebc68cb-4152-4dfa-8419-78b91eb3ef40.jpg?v=1788912201 Fenbendazole, 99.5%, reference material | 43210-67-9 Fenbendazole, 99.5%, reference material|978860|43210-67-9 https://www.jk-sci.com/products/a01978945 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ce57a8de-b68c-45b0-a5c9-25a703df7cc3.png?v=1787974454 SG-PEG-SG, 95%, average M.W. 4,000 SG-PEG-SG, 95%, average M.W. 4,000|978945 https://www.jk-sci.com/products/a01979269 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/467241_c92d9e8f-8ebd-4f45-a65e-72f0db6d4489.png?v=1790205232 Propylene carbonate, 99.5%, SuperDry, Water≤50 ppm, J&KSeal | 108-32-7 Propylene carbonate, 99.5%, SuperDry, Water≤50 ppm, J&KSeal|979269|108-32-7 https://www.jk-sci.com/products/a019342212 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_212ec065-f6e3-4232-bf36-d3e1951a610e.png?v=1787978583 [S(R)]-N-[(S)-(2-(1-Adamantylmethyl)][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(S)-(2-(1-Adamantylmethyl)][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342212 https://www.jk-sci.com/products/s57c4x-102089 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/79ac2358d24a429da7d3242165336ef0.jpg?v=1791387365 Vonoprazan Impurity 89, 98.90% | 1224739-02-9 Vonoprazan Impurity 89|C4X-102089|1224739-02-9 https://www.jk-sci.com/products/a01979588 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdf4b271ae4dba4c5431f6ef6e18ba38_b3620817-b6ca-40fb-9c93-35e6759371a4.jpg?v=1787974427 mPEG-OTs, 95%, average M.W. 4,000 | 58320-73-3 mPEG-OTs, 95%, average M.W. 4,000|979588|58320-73-3 https://www.jk-sci.com/products/a019342233 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b69d4b1ec8719d92a25401a82a89d95b.jpg?v=1787978579 [S(R)]-N-[(S)-[(3-(Benzyloxy)-2-(dicyclohexylphosphino)phenyl]-(1,1'-biphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95% | 2622154-86-1 [S(R)]-N-[(S)-[(3-(Benzyloxy)-2-(dicyclohexylphosphino)phenyl]-(1,1'-biphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342233|2622154-86-1 https://www.jk-sci.com/products/a019342214 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1453a18e-2963-4ead-9c68-aaec8973bda8.png?v=1787978579 [S(R)]-N-[(R)-[3,5-Di-tert-butyl-4-methoxyphenyl][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-[3,5-Di-tert-butyl-4-methoxyphenyl][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342214 https://www.jk-sci.com/products/a01980214 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/601560.png?v=1787974391 N-Glycyl-L-tyrosine, 98% | 658-79-7 N-Glycyl-L-tyrosine, 98%|980214|658-79-7 https://www.jk-sci.com/products/a01980143 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/213007.png?v=1787974395 2-Ethyl-6-methylphenyl isocyanate, 97% | 75746-71-3 2-Ethyl-6-methylphenyl isocyanate, 97%|980143|75746-71-3 https://www.jk-sci.com/products/a019342239 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c32116b3-9e2d-4569-a33e-47be09f43aed.png?v=1787978576 [S(R)]-N-((R)-(2-(Diadamantanphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-((R)-(2-(Diadamantanphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9342239 https://www.jk-sci.com/products/a019342213 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e8520bad-8355-4b38-a18e-25b7ed9c470c.png?v=1787978582 [S(R)]-N-[(R)-(1-Naphthalenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-(1-Naphthalenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342213 https://www.jk-sci.com/products/a01981349 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_320ee863-dec7-4625-ae05-3869b2a4232c.png?v=1787974350 mPEG-Alkyne, 95%, average M.W. 4,000 mPEG-Alkyne, 95%, average M.W. 4,000|981349 https://www.jk-sci.com/products/a01980603 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/390527.png?v=1790205204 5-Bromo-2-chloro-4-methylpyridine, 98% | 778611-64-6 5-Bromo-2-chloro-4-methylpyridine, 98%|980603|778611-64-6 https://www.jk-sci.com/products/a01980141 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e953c67bbc15043c01dbef8dfb58305b_538202ae-d333-494c-88b4-376bea1ef6a7.jpg?v=1790205213 Collagenase C, from clostridium histolyticum, ≥200 units/mg dry weight | 9001-12-1 Collagenase C, from clostridium histolyticum, ≥200 units/mg dry weight|980141|9001-12-1 https://www.jk-sci.com/products/a01979987 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/406349.png?v=1790205217 4-Benzyloxybromobenzene, 98% | 6793-92-6 4-Benzyloxybromobenzene, 98%|979987|6793-92-6 https://www.jk-sci.com/products/a01980677 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b3f9dcc31bdf43f7ecf0af773fe440.jpg?v=1788912152 Valsartan benzyl ester, 98% | 137863-20-8 Valsartan benzyl ester, 98%|980677|137863-20-8 https://www.jk-sci.com/products/a01981058 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_40e4c6f6-b854-40f7-84ec-ae3283fca8b3.png?v=1787974360 GA-PEG-GA, 95%, average M.W. 4,000 GA-PEG-GA, 95%, average M.W. 4,000|981058 https://www.jk-sci.com/products/s57c4x-102433 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/486110.png?v=1791387308 Capecitabine Impurity 33, Purity: 100.0% | 78341-97-6 Capecitabine Impurity 33|C4X-102433|78341-97-6 https://www.jk-sci.com/products/a01981617 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/981617.png?v=1790205192 2-Amino-4,5-dichlorophenol, 95% | 28443-57-4 2-Amino-4,5-dichlorophenol, 95%|981617|28443-57-4 https://www.jk-sci.com/products/a01980912 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/415073_95e1040a-4c7c-42fa-a578-0d8323caef0b.png?v=1788912146 Lithocholic acid, 98% | 434-13-9 Lithocholic acid, 98%|980912|434-13-9 https://www.jk-sci.com/products/a01979631 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/136284.png?v=1790009073 Fmoc-L-serine, 98% | 73724-45-5 Fmoc-L-serine, 98%|979631|73724-45-5 https://www.jk-sci.com/products/a01980744 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d71ba1bc-11dd-47f4-acac-999c8fe083d8.png?v=1787974370 Alkyne-PEG-Alkyne, 95%, average M.W. 6,000 Alkyne-PEG-Alkyne, 95%, average M.W. 6,000|980744 https://www.jk-sci.com/products/a01980700 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/414676_cc1be9ce-b494-4368-9254-64ec278af175.png?v=1790205204 Ornidazole, 99.9%, reference material | 16773-42-5 Ornidazole, 99.9%, reference material|980700|16773-42-5 https://www.jk-sci.com/products/a01981710 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/343570.png?v=1787974325 2,4-Hexadiyne-1,6-diol, 97% | 3031-68-3 2,4-Hexadiyne-1,6-diol, 97%|981710|3031-68-3 https://www.jk-sci.com/products/a019342240 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_16f99c22-f43f-42a1-a82c-78f858050472.png?v=1787978572 [S(R)]-N-((S)-(2-(Diadamantanphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-((S)-(2-(Diadamantanphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342240 https://www.jk-sci.com/products/a01979952 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/442989.png?v=1787974407 3-Acetylphenyl isocyanate, 97% | 23138-64-9 3-Acetylphenyl isocyanate, 97%|979952|23138-64-9 https://www.jk-sci.com/products/a01981612 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/981612.png?v=1790205192 4-Amino-2-methoxypyrimidine, 95% | 3289-47-2 4-Amino-2-methoxypyrimidine, 95%|981612|3289-47-2 https://www.jk-sci.com/products/a019342237 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e6e1f5ee-9f81-4bfe-883c-f457561ec63b.png?v=1787978574 [S(R)]-N-[(R)-1-[2-(Diadamantanphosphino)phenyl]ethyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-1-[2-(Diadamantanphosphino)phenyl]ethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342237 https://www.jk-sci.com/products/j5327752 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8acc7f8c11688fb1836ed8d7055bb792.jpg?v=1791401202 Pentamethylcyclopentadienylrhodium(III) chloride dimer, Assay ≥ 33.3% (Rh content) || Purity ≥ 98% | 12354-85-7 Pentamethylcyclopentadienylrhodium(III) chloride dimer|27752|12354-85-7 https://www.jk-sci.com/products/a019342241 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7ea66203-2b69-4812-a260-fb6f2592f4a8.png?v=1787978570 [S(R)]-N-[(S)-1-[2-(Di-tert-butylphosphanyl)phenyl]ethyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(S)-1-[2-(Di-tert-butylphosphanyl)phenyl]ethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342241 https://www.jk-sci.com/products/a019342244 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_75beeb12-a997-400e-807b-2b17017447ef.png?v=1787978568 [S(R)]-N-[(R)-2-(Di-tert-butylphosphino)phenyl]-2-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-2-(Di-tert-butylphosphino)phenyl]-2-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342244 https://www.jk-sci.com/products/a019342243 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_129a86d7-f16b-46ae-b8ca-88edbc70aeca.png?v=1787978568 [S(R)]-N-[(R)-2-(Di-tert-butylphosphino)phenyl]-1-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-2-(Di-tert-butylphosphino)phenyl]-1-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342243 https://www.jk-sci.com/products/a01981724 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/517b2da3abfbaa603af949ca164cab27.jpg?v=1790205188 2-Hydroxychalcone, 98% | 644-78-0 2-Hydroxychalcone, 98%|981724|644-78-0 https://www.jk-sci.com/products/a019342245 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2a5c1f12-9fe8-4dcb-b6a8-183c6ffb30aa.png?v=1787978566 [S(R)]-N-((S)-(2-(Di-tert-butylphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-((S)-(2-(Di-tert-butylphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9342245 https://www.jk-sci.com/products/a01981801 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/981801.png?v=1788912121 9-Bromo-10-phenylanthracene, 98% | 23674-20-6 9-Bromo-10-phenylanthracene, 98%|981801|23674-20-6 https://www.jk-sci.com/products/a019342246 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0c1f4848-741f-40a3-9457-4c8f0b9bfdd9.png?v=1787978564 [S(R)]-N-((R)-(2-(Di-tert-butylphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-((R)-(2-(Di-tert-butylphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9342246 https://www.jk-sci.com/products/j5330122 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f59e3f9f210233348005fe55430926b.jpg?v=1791398518 Lithium carbonate, Assay by titration ≥ 99.0% | 554-13-2 Lithium carbonate|30122|554-13-2 https://www.jk-sci.com/products/a019342247 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a6d7722f-0c46-4ca1-94b1-90f98f8e8a54.png?v=1787978563 [S(R)]-N-[(R)-3,5-Dimethylphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-3,5-Dimethylphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342247 https://www.jk-sci.com/products/a01981882 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_02b337e4-d0d1-4ee3-b443-056bd8d29054.png?v=1787974311 mPEG-AA, 95%, average M.W. 10,000 mPEG-AA, 95%, average M.W. 10,000|981882 https://www.jk-sci.com/products/s57c4x-10265 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e46bf14ca1492f1240e1526e6b2f592a.jpg?v=1791387269 Ranolazine Impurity 5, 94.20% | 1246816-00-1 Ranolazine Impurity 5|C4X-10265|1246816-00-1 https://www.jk-sci.com/products/a01982046 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/264880_cf6e1a9d-bf57-4ed0-87ca-6b754e70ab7d.png?v=1790205179 3-Hydroxypropionitrile, 97% | 109-78-4 3-Hydroxypropionitrile, 97%|982046|109-78-4 https://www.jk-sci.com/products/j5322830 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0f38bae7ac3f25c4f66e07decc61de26.jpg?v=1791407043 4(p-Nitrophenylazo)resorcinol | 74-39-5 4(p-Nitrophenylazo)resorcinol|22830|74-39-5 https://www.jk-sci.com/products/a01982002 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/490738.png?v=1788912117 1,3,3-Trimethylindolinobenzopyrylospiran, 98% | 1485-92-3 1,3,3-Trimethylindolinobenzopyrylospiran, 98%|982002|1485-92-3 https://www.jk-sci.com/products/a01982295 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/982295.png?v=1790205175 2-Chloro-5-methylpyrimidine, 95% | 22536-61-4 2-Chloro-5-methylpyrimidine, 95%|982295|22536-61-4 https://www.jk-sci.com/products/a01982364 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47dda9a3c37c0d2da02eec058e79fdd6.jpg?v=1787974295 FD-1080 | 1151666-58-8 FD-1080|982364|1151666-58-8 https://www.jk-sci.com/products/a01982386 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/616685.png?v=1790205171 3,4-Dihydroxybenzaldehyde, 99.5%, reference material | 139-85-5 3,4-Dihydroxybenzaldehyde, 99.5%, reference material|982386|139-85-5 https://www.jk-sci.com/products/s57c4x-102715 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/52d4f58dcb710439b4a5e68ddd73bcbc.jpg?v=1791387259 Rupatadine EP Impurity A, 94.90% | 1354055-68-7 Rupatadine EP Impurity A|C4X-102715|1354055-68-7 https://www.jk-sci.com/products/a01982217 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/318370_1d42204b-9391-4f73-b17e-51e13d55419e.png?v=1790205179 Tris(8-quinolinolato)aluminum, 99.5%, purified by sublimation | 2085-33-8 Tris(8-quinolinolato)aluminum, 99.5%, purified by sublimation|982217|2085-33-8 https://www.jk-sci.com/products/a01982410 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338491.png?v=1790205167 2,2'-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol], 98% | 103597-45-1 2,2'-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol], 98%|982410|103597-45-1 https://www.jk-sci.com/products/a019342248 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e0310e8a-efc4-4a9e-b70f-2feaf9b76be4.png?v=1787978563 [S(R)]-N-[(R)-3,5-Bis(trifluoromethyl)phenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-3,5-Bis(trifluoromethyl)phenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95%|9342248 https://www.jk-sci.com/products/a01982626 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/352760.png?v=1787974271 N-Boc-4-oxo-azacycloheptane, 97% | 188975-88-4 N-Boc-4-oxo-azacycloheptane, 97%|982626|188975-88-4 https://www.jk-sci.com/products/s57c4x-10278 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_da04c601-46d0-4f7d-a308-7c6100574686.png?v=1791387242 Rupatadine impurity 8, 96.00% Rupatadine impurity 8|C4X-10278 https://www.jk-sci.com/products/a01983013 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d85d3ab1-095b-43dd-b97c-e446a8b80db9.png?v=1787974256 AC-PEG-AC, 95%, average M.W. 4,000 AC-PEG-AC, 95%, average M.W. 4,000|983013 https://www.jk-sci.com/products/a01983585 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/431127.png?v=1790205115 Anthra[1,9-cd]pyrazol-6(2H)-one, 98% | 129-56-6 Anthra[1,9-cd]pyrazol-6(2H)-one, 98%|983585|129-56-6 https://www.jk-sci.com/products/a01984046 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b611964a265cf32ad4440f236f06e637.jpg?v=1787974199 2'- hydroxy-4',6'-dimethoxy-2-(4-methoxyphenyl) acetophenone, 97% | 39604-68-7 2'- hydroxy-4',6'-dimethoxy-2-(4-methoxyphenyl) acetophenone, 97%|984046|39604-68-7 https://www.jk-sci.com/products/s57c4x-102823 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/49aa5caa9866e8ab7fd1d7d20d2ebc0b.jpg?v=1791387237 Lurasidone Impurity 23, 94.20% | 186204-37-5 Lurasidone Impurity 23|C4X-102823|186204-37-5 https://www.jk-sci.com/products/a01984076 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/336190.png?v=1790009055 2,6-Di-O-methyl-β-cyclodextrin, 98% | 51166-71-3 2,6-Di-O-methyl-β-cyclodextrin, 98%|984076|51166-71-3 https://www.jk-sci.com/products/a01984395 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_792144ac-d48b-4684-a903-bfc1484f88a9.png?v=1787974176 SCM-PEG-SCM, 95%, average M.W. 20,000 SCM-PEG-SCM, 95%, average M.W. 20,000|984395 https://www.jk-sci.com/products/a01984431 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8278a47422cbdfc3de2da25427443cd5_6fbc09ea-d26c-44bd-9d61-2897cbfef7d7.jpg?v=1787974173 MPEG-AC, average M.W. 10000 | 32171-39-4 MPEG-AC, average M.W. 10000|984431|32171-39-4 https://www.jk-sci.com/products/a01984329 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/132821.png?v=1788912014 α-tri-Calcium phosphate, 98%, α-phase, 30 - 70 μm | 7758-87-4 α-tri-Calcium phosphate, 98%, α-phase, 30 - 70 μm|984329|7758-87-4 https://www.jk-sci.com/products/s57c4x-100654 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5306e769380544773f0bf4ad87066f89.jpg?v=1791387853 Afatinib Impurity 54, 97.90% | 2831861-00-6 Afatinib Impurity 54|C4X-100654|2831861-00-6 https://www.jk-sci.com/products/a01984409 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/911647.png?v=1788911999 (2-Amino-ethoxy)-acetic acid, 90% | 10366-71-9 (2-Amino-ethoxy)-acetic acid, 90%|984409|10366-71-9 https://www.jk-sci.com/products/a01984758 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/220221f11180078e2b3fc77ddca54334.jpg?v=1788911978 Topotecan Hydrochloride, 98%, a Topoisomerase I inhibitor with potent antineoplastic activities | 119413-54-6 Topotecan Hydrochloride, 98%, a Topoisomerase I inhibitor with potent antineoplastic activities|984758|119413-54-6 https://www.jk-sci.com/products/a01984831 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a8494b42-cee5-459a-bed0-928d2857494b.png?v=1787974151 AC-PEG-AC, 95%, average M.W. 10,000 AC-PEG-AC, 95%, average M.W. 10,000|984831 https://www.jk-sci.com/products/a01985198 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/306388.png?v=1788911968 Methyl myristate, 99.5%, reference material | 124-10-7 Methyl myristate, 99.5%, reference material|985198|124-10-7 https://www.jk-sci.com/products/a01985014 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/324880.png?v=1787974143 1-Bromo-4-heptylbenzene, 97%, stabilized with copper chip | 76287-49-5 1-Bromo-4-heptylbenzene, 97%, stabilized with copper chip|985014|76287-49-5 https://www.jk-sci.com/products/a01985122 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/295580.png?v=1790205083 5-Fluoro-2-nitroanisole, 99% | 448-19-1 5-Fluoro-2-nitroanisole, 99%|985122|448-19-1 https://www.jk-sci.com/products/j5301826 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/69f2e8bd3c9c2637b29828834373ddcc.jpg?v=1791421541 L-Valine methyl ester hydrochloride, Purity by HPLC ≥ 99% | 6306-52-1 L-Valine methyl ester hydrochloride|01826|6306-52-1 https://www.jk-sci.com/products/a01985225 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/148195.png?v=1788911964 5-Bromo-2,3-dihydro-7-azaindole-2-one, 97% | 183208-34-6 5-Bromo-2,3-dihydro-7-azaindole-2-one, 97%|985225|183208-34-6 https://www.jk-sci.com/products/a019342249 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9dda6b97-a24b-4099-b8ab-64263c88fb02.png?v=1787978560 [S(R)]-N-[(S)-3,5-Bis(trifluoromethyl)phenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(S)-3,5-Bis(trifluoromethyl)phenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342249 https://www.jk-sci.com/products/a01985262 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/253788_7a720c99-63c6-4adb-a834-754d5d9df69b.png?v=1790205078 1-Fluoronaphthalene, 99% | 321-38-0 1-Fluoronaphthalene, 99%|985262|321-38-0 https://www.jk-sci.com/products/s57c4x-10087 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/306775_4d4ac018-ae62-4ffa-a7dc-efa06908a006.png?v=1791387786 Aripiprazole Impurity 7, 99.70% | 30389-33-4 Aripiprazole Impurity 7|C4X-10087|30389-33-4 https://www.jk-sci.com/products/s57c4x-100963 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57fc48a184c22900ec9e99378408bd76.jpg?v=1791387729 Apremilast impurity 63, Purity: 99.5% | 1384967-20-7 Apremilast impurity 63|C4X-100963|1384967-20-7 https://www.jk-sci.com/products/a01986003 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_788d87f1-0937-4b6e-ab28-49001da6a6c1.png?v=1787974106 mPEG-GAA, 95%, average M.W. 20,000 mPEG-GAA, 95%, average M.W. 20,000|986003 https://www.jk-sci.com/products/s57c4x-100978 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f9eaf84f-9099-491e-9062-4199217df58a.png?v=1791387714 Apremilast Impurity 78, 95.50% Apremilast Impurity 78|C4X-100978 https://www.jk-sci.com/products/s57c4x-101018 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e3c9dab4-b156-4a62-8858-1cf65098c7ac.png?v=1791387697 Acyclovir EP Impurity R, 90.20% Acyclovir EP Impurity R|C4X-101018 https://www.jk-sci.com/products/a01986425 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_162e9a01-ebf5-474d-a94b-9da9f9d95203.png?v=1787974094 mPEG-AA, 95%, average M.W. 20,000 mPEG-AA, 95%, average M.W. 20,000|986425 https://www.jk-sci.com/products/s57c4x-101313 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c08a903ab072c6fd7433e8f0f651b999.jpg?v=1791387648 Bicalutamide Impurity 13, Purity: 99.7% | 90357-53-2 Bicalutamide Impurity 13|C4X-101313|90357-53-2 https://www.jk-sci.com/products/s57c4x-101615 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7c60c31ed48a737fb76eb27cd4ee3a49.jpg?v=1791387611 Enzalutamide Impurity 15, 99.80% | 1895865-10-7 Enzalutamide Impurity 15|C4X-101615|1895865-10-7 https://www.jk-sci.com/products/a01986599 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/350348_ede6eab7-3b4e-46b4-b903-95f6162332a0.png?v=1790205049 Ethyl methanesulfonate, 98.5%, reference material | 62-50-0 Ethyl methanesulfonate, 98.5%, reference material|986599|62-50-0 https://www.jk-sci.com/products/a01987058 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd8e265dc56b5c644b838959071df860.jpg?v=1788911910 N^α-Boc-D-2,3-diaminopropionic acid, 99% | 76387-70-7 N^α-Boc-D-2,3-diaminopropionic acid, 99%|987058|76387-70-7 https://www.jk-sci.com/products/a01986949 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/306388_97215b61-f73e-41ec-bf1e-aeae9eae0fce.png?v=1790205039 Methyl myristate, 99.5% | 124-10-7 Methyl myristate, 99.5%|986949|124-10-7 https://www.jk-sci.com/products/a01987162 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/807450_3cb9d586-4b69-44bf-815f-84f116c93946.png?v=1787974041 mPEG-N3, 95%, average M.W. 10,000 | 89485-61-0 mPEG-N3, 95%, average M.W. 10,000|987162|89485-61-0 https://www.jk-sci.com/products/s57c4x-10184 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/497669_6de2e98f-7f19-4692-930d-0ca5d76807d8.png?v=1791387537 Choline fenofibrate EP Impurity E, 97.00% | 42019-08-9 Choline fenofibrate EP Impurity E|C4X-10184|42019-08-9 https://www.jk-sci.com/products/a01987264 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_62b66270-bdb5-4b99-9aeb-fa8b7df5972f.png?v=1787974038 BFTM 594-Streptavidin, AF, Red BFTM 594-Streptavidin, AF, Red|987264 https://www.jk-sci.com/products/a01987215 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_601178e1-2b91-47e4-96fa-ada03e1016f3.png?v=1789425710 Dextran, average M.W. 150,000 | 9004-54-0 Dextran, average M.W. 150,000|987215|9004-54-0 https://www.jk-sci.com/products/a01987410 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/311785_ef6c1af4-aa33-4e26-92cd-2a5c5670df81.png?v=1787974026 N-[(Benzyloxy)carbonyl]glycylglycine, 98% | 2566-19-0 N-[(Benzyloxy)carbonyl]glycylglycine, 98%|987410|2566-19-0 https://www.jk-sci.com/products/a01987574 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/118276_478f85bb-cdff-48e9-9214-cd9a4e714938.png?v=1788911893 Di-N-butyl carbonate, 98% | 542-52-9 Di-N-butyl carbonate, 98%|987574|542-52-9 https://www.jk-sci.com/products/a01987583 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/222172_2a153b4c-ff85-40a0-8a48-c5a0f7dd7900.png?v=1787974014 4-Methylbiphenyl, 99%, reference material | 644-08-6 4-Methylbiphenyl, 99%, reference material|987583|644-08-6 https://www.jk-sci.com/products/s57c4x-102037 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7fa4924e8504281360f92434993c39fc.jpg?v=1791387420 Vonoprazan Impurity 37, 95.00% | 2827733-27-5 Vonoprazan Impurity 37|C4X-102037|2827733-27-5 https://www.jk-sci.com/products/a01987783 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/128592_e624f0ec-5455-4b96-ab18-f65f9215ddb7.png?v=1790205017 Irinotecan hydrochloride trihydrate, 98%, a water soluble topoisomerase I inhibitor with antitumor activity | 136572-09-3 Irinotecan hydrochloride trihydrate, 98%, a water soluble topoisomerase I inhibitor with antitumor activity|987783|136572-09-3 https://www.jk-sci.com/products/a01987808 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/38956215a298c3e3d1868ba82a812a86.jpg?v=1788911880 5-Bromo-6-chloro-3-indolyl-β-D-glucuronide cyclohexylammonium salt, 98% | 144110-43-0 5-Bromo-6-chloro-3-indolyl-β-D-glucuronide cyclohexylammonium salt, 98%|987808|144110-43-0 https://www.jk-sci.com/products/s57c4x-10242 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/572187_befd2de7-d467-4c28-a02a-adf90fb72589.png?v=1791387314 Capecitabine EP Impurity B, 99.80% | 3094-09-5 Capecitabine EP Impurity B|C4X-10242|3094-09-5 https://www.jk-sci.com/products/a01988114 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b4c0a4d116fa7b6774d3b845988c430.jpg?v=1788911879 D-Erythronolactone, 98% | 15667-21-7 D-Erythronolactone, 98%|988114|15667-21-7 https://www.jk-sci.com/products/s57c4x-10275 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bcb8776498ea1d2d107595d9909ee301.jpg?v=1791387249 Rupatadine EP Impurity C, 94.60% | 1224515-72-3 Rupatadine EP Impurity C|C4X-10275|1224515-72-3 https://www.jk-sci.com/products/s57c4x-102839 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/263991.png?v=1791387225 Lurasidone Impurity 39, 95.50% | 7716-66-7 Lurasidone Impurity 39|C4X-102839|7716-66-7 https://www.jk-sci.com/products/s57c4x-102833 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/63904808f57dbb164bb7806587d291d4.jpg?v=1791387230 Lurasidone Impurity 33, 99.10% | 114030-19-2 Lurasidone Impurity 33|C4X-102833|114030-19-2 https://www.jk-sci.com/products/s57c4x-102844 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/459655.png?v=1791387218 trans-Cyclohexane-1,2-dicarboxylic acid, 95.40% | 2305-32-0 trans-Cyclohexane-1,2-dicarboxylic acid|C4X-102844|2305-32-0 https://www.jk-sci.com/products/a019342250 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_553d96c8-7628-4cea-afee-d64fb21e5818.png?v=1787978560 [S(R)]-N-[(R)-[3,5-Bis(1,1-dimethylethyl)-4 methoxyphenyl][2-(di-tert-butylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-[3,5-Bis(1,1-dimethylethyl)-4 methoxyphenyl][2-(di-tert-butylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95%|9342250 https://www.jk-sci.com/products/s57c4x-102848 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c8c6be41024d8a9a1225e1118fe4271d.jpg?v=1791387216 Lurasidone Impurity 48, 99.60% | 1318074-25-7 Lurasidone Impurity 48|C4X-102848|1318074-25-7 https://www.jk-sci.com/products/s57c4x-102859 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ef750f85-4b18-4d24-9f7f-6f233e0c3d34.png?v=1791387210 Lurasidone Impurity 59 HCl, 90.10% Lurasidone Impurity 59 HCl|C4X-102859 https://www.jk-sci.com/products/s57c4x-102861 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e9121acb63813b12ca8b3356372f6ac.jpg?v=1791387207 endo-Hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione, 99.90% | 28871-95-6 endo-Hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione|C4X-102861|28871-95-6 https://www.jk-sci.com/products/s57c4x-10288 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6f1950e8-f50d-4512-a795-65fd85a3a138.png?v=1791387200 Lurasidone Impurity 8 (Mixture of Isomers), 96.30% Lurasidone Impurity 8 (Mixture of Isomers)|C4X-10288 https://www.jk-sci.com/products/a01988645 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7e1bbba5c4cbfc06fad091d557c4245.jpg?v=1787973953 mPEG-OMs, 95%, average M.W. 4,000 | 175172-61-9 mPEG-OMs, 95%, average M.W. 4,000|988645|175172-61-9 https://www.jk-sci.com/products/a01988115 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/409792.png?v=1790009045 Carbonyl-2,4-pentanedionato(triphenylphosphine)rhodium(I), 98% | 25470-96-6 Carbonyl-2,4-pentanedionato(triphenylphosphine)rhodium(I), 98%|988115|25470-96-6 https://www.jk-sci.com/products/a01988647 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3fd1d50d-8383-41bc-aeb2-d18e6148c425.png?v=1787973952 SCM-PEG-SCM, 95%, average M.W. 2,000 SCM-PEG-SCM, 95%, average M.W. 2,000|988647 https://www.jk-sci.com/products/a01988199 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/742a4e0d28010332846a3a83f1e0ff87.jpg?v=1790257388 Sodium carboxymethyl cellulose, 50-100 mPa.s, M.W. 90000 | 9004-32-4 Sodium carboxymethyl cellulose, 50-100 mPa.s, M.W. 90000|988199|9004-32-4 https://www.jk-sci.com/products/a01988230 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/383868.png?v=1790205007 1-Chloro-9,10-bis(phenylethynyl)anthracene, 97% | 41105-35-5 1-Chloro-9,10-bis(phenylethynyl)anthracene, 97%|988230|41105-35-5 https://www.jk-sci.com/products/a01988673 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_33287a13-6645-4f9c-abc1-af9204fa08af.png?v=1787973945 mPEG-SAA, 95%, average M.W. 4,000 mPEG-SAA, 95%, average M.W. 4,000|988673 https://www.jk-sci.com/products/s57c4x-102920 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d12757e7c7de1197fe80a78908f80c4.jpg?v=1791387184 Clopidogrel Impurity 20, 97.30% | 53885-64-6 Clopidogrel Impurity 20|C4X-102920|53885-64-6 https://www.jk-sci.com/products/a01988857 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/111832_cbc00f86-8542-446b-bfd7-398ac0a5002a.png?v=1787973939 Fmoc-Pro-Opfp, 98% | 86060-90-4 Fmoc-Pro-Opfp, 98%|988857|86060-90-4 https://www.jk-sci.com/products/s57c4x-102928 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/622210.png?v=1791387183 Clopidogrel EP impurity A, 94.20% | 144457-28-3 Clopidogrel EP impurity A|C4X-102928|144457-28-3 https://www.jk-sci.com/products/a01988951 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_066e44a9-dbf0-4fa9-9b84-9080789842ff.png?v=1787973935 BFTM 640 Phalloidin, YF, FIR BFTM 640 Phalloidin, YF, FIR|988951 https://www.jk-sci.com/products/s57c4x-102930 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/403807.png?v=1791387173 Clopidogrel Impurity 30, Purity: 95.1% | 212838-70-5 Clopidogrel Impurity 30|C4X-102930|212838-70-5 https://www.jk-sci.com/products/a01989271 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1e864022-3398-4456-82ea-55ef2ce6b097.png?v=1787973914 mPEG-SS, 95%, average M.W. 4,000 mPEG-SS, 95%, average M.W. 4,000|989271 https://www.jk-sci.com/products/s57c4x-10297 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/128105_518d1cfc-eee8-4027-a98c-6c8039432cb9.png?v=1791387152 Clopidogrel Thienopyridine Impurity, 99.30% | 28783-41-7 Clopidogrel Thienopyridine Impurity|C4X-10297|28783-41-7 https://www.jk-sci.com/products/a01989300 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/607074.png?v=1788911825 N-Acetylglycine, 99% | 543-24-8 N-Acetylglycine, 99%|989300|543-24-8 https://www.jk-sci.com/products/a01989431 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/119126.png?v=1788911816 5''-Bromo-2,2':5',2''-terthiophene-5-carboxaldehyde, 95% | 161726-69-8 5''-Bromo-2,2':5',2''-terthiophene-5-carboxaldehyde, 95%|989431|161726-69-8 https://www.jk-sci.com/products/s57c4x-102990 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdee86a40f6dbef5606dddc440677b8b.jpg?v=1791387145 Clopidogrel Impurity 90, 95.30% | 1251736-86-3 Clopidogrel Impurity 90|C4X-102990|1251736-86-3 https://www.jk-sci.com/products/s57c4x-102953 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6859092a-cc3b-41ee-8811-c6c18d960566.png?v=1791387157 Clopidogrel Impurity 53 HCl, Purity: 97.3% Clopidogrel Impurity 53 HCl|C4X-102953 https://www.jk-sci.com/products/s57c4x-102936 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_438fd4aa-883c-4ab4-a566-109457d50734.png?v=1791387163 Clopidogrel Impurity 36 HCl, Purity: 98.0% Clopidogrel Impurity 36 HCl|C4X-102936 https://www.jk-sci.com/products/s57c4x-102964 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f38bc767-89ea-4083-8c33-d5868b2e055d.png?v=1791387151 Clopidogrel Impurity 64, 94.70% Clopidogrel Impurity 64|C4X-102964 https://www.jk-sci.com/products/s57c4x-103111 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/155766_c2b51cc7-a087-4d2b-b601-cb73edf49314.png?v=1791387134 Montelukast Sodium, 91.00% | 151767-02-1 Montelukast Sodium|C4X-103111|151767-02-1 https://www.jk-sci.com/products/s57c4x-103114 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0f9e7228af650866bbc22cc6a3f7fa35.jpg?v=1791387133 Montelukast EP Impurity D, 96.60% | 1187586-61-3 Montelukast EP Impurity D|C4X-103114|1187586-61-3 https://www.jk-sci.com/products/s57c4x-103119 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5aca85a5830a49915155ec2f08a5ba22.jpg?v=1791387123 Montelukast Impurity 19, 98.60% | 1258428-71-5 Montelukast Impurity 19|C4X-103119|1258428-71-5 https://www.jk-sci.com/products/s57c4x-103117 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2277968d8cd57fcdd4424c55b861f0e8.jpg?v=1791387130 Montelukast EP Impurity H, 98.10% | 851755-56-1 Montelukast EP Impurity H|C4X-103117|851755-56-1 https://www.jk-sci.com/products/s57c4x-103126 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/446997.png?v=1791387119 Montelukast Impurity 26, Purity: 99.7% | 120578-03-2 Montelukast Impurity 26|C4X-103126|120578-03-2 https://www.jk-sci.com/products/s57c4x-103136 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/618251_99f7111a-d678-4f62-aa28-4be4e4c4c17f.png?v=1791387112 Montelukast Impurity 36, Purity: 99.8% | 142569-69-5 Montelukast Impurity 36|C4X-103136|142569-69-5 https://www.jk-sci.com/products/s57c4x-1032106 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ef61976e-bddc-403a-ba11-784a6cd9c08d.png?v=1791387092 Mirabegron Impurity 106 HCl, 96.50% Mirabegron Impurity 106 HCl|C4X-1032106 https://www.jk-sci.com/products/a01989467 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56528c61cb374f4c472ad712589a8e6c.jpg?v=1788911811 5-(2-Aminoethylamino)-1-naphthalenesulfonic acid, 98% | 50402-56-7 5-(2-Aminoethylamino)-1-naphthalenesulfonic acid, 98%|989467|50402-56-7 https://www.jk-sci.com/products/s57c4x-10313 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/792226.png?v=1791387113 Montelukast EP Impurity C(Mixture of Diastereomers), 90.90% | 909849-96-3 Montelukast EP Impurity C(Mixture of Diastereomers)|C4X-10313|909849-96-3 https://www.jk-sci.com/products/s57c4x-10316 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e6a8509c55b6246a063376fee4720789.jpg?v=1791387099 Montelukast EP Impurity F, 93.70% | 937275-23-5 Montelukast EP Impurity F|C4X-10316|937275-23-5 https://www.jk-sci.com/products/a01989534 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a8562eb8-f2e0-45a0-b6ca-dd4b546cc4e9.png?v=1787973892 N3-PEG-N3, 95%, average M.W. 6,000 N3-PEG-N3, 95%, average M.W. 6,000|989534 https://www.jk-sci.com/products/a01989649 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/21e9702496e3f8262b9379f9bfcae399.jpg?v=1790204984 2-Methoxy-4-morpholinoaniline, 95% | 209960-91-8 2-Methoxy-4-morpholinoaniline, 95%|989649|209960-91-8 https://www.jk-sci.com/products/s57c4x-1032112 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_25fbcba1-3943-4aa0-83fe-a360520963af.png?v=1791387088 Mirabegron Impurity 112, 91.20% Mirabegron Impurity 112|C4X-1032112 https://www.jk-sci.com/products/s57c4x-1032115 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7fa2a024-eaff-426b-83d0-ebe3273211bd.png?v=1791387084 Mirabegron Impurity 115, 95.00% Mirabegron Impurity 115|C4X-1032115 https://www.jk-sci.com/products/s57c4x-1032118 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0097f33f-50b7-435a-b603-8fd347a005e5.png?v=1791387078 Mirabegron Impurity 118, 94.80% Mirabegron Impurity 118|C4X-1032118 https://www.jk-sci.com/products/a01990057 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/504662.png?v=1787973869 2,3-Dicyanopyrazine, 97% | 13481-25-9 2,3-Dicyanopyrazine, 97%|990057|13481-25-9 https://www.jk-sci.com/products/s57c4x-103221 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6445f42bf38434d9de240ba81bc20a51.jpg?v=1791387074 Mirabegron Impurity 21, 99.20% | 19008-62-9 Mirabegron Impurity 21|C4X-103221|19008-62-9 https://www.jk-sci.com/products/a01990115 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a10fdca7-24f9-4039-b021-3c487add2afd.png?v=1787973865 MsO-PEG-OMs, 95%, average M.W. 6,000 MsO-PEG-OMs, 95%, average M.W. 6,000|990115 https://www.jk-sci.com/products/a019342251 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_729eb078-4324-4564-a01a-28a23d07e481.png?v=1787978556 [S(R)]-N-[(R)-1-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]ethyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-1-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]ethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342251 https://www.jk-sci.com/products/a011004145 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/beba7715ff886090840c0f6a9c308e4b.jpg?v=1790217488 Amlodipine EP Impurity F, 98% | 140171-66-0 Amlodipine EP Impurity F, 98%|1004145|140171-66-0 https://www.jk-sci.com/products/a011004214 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5d2aa20dbd29437b69460153a662125c.jpg?v=1788933769 2-Carboxybenzoyl amlodipine, 98% | 318465-73-5 2-Carboxybenzoyl amlodipine, 98%|1004214|318465-73-5 https://www.jk-sci.com/products/a011004425 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b9f9c4c064834a90c62c18d018e1ecbb.jpg?v=1788933761 Icaritin, 97%, Icaritin is an isoprenyl flavonoid derivative found in Epimedium | 118525-40-9 Icaritin, 97%, Icaritin is an isoprenyl flavonoid derivative found in Epimedium|1004425|118525-40-9 https://www.jk-sci.com/products/a019342252 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_00a2fae4-9911-4a79-ab20-5ef770b221e4.png?v=1787978555 [S(R)]-N-[(R)-(2-Methylphenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-(2-Methylphenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342252 https://www.jk-sci.com/products/a011004455 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dab5227be09c665ae68a3c4fe0e47f9a.jpg?v=1788933757 (R)-3-(3-Methylbutanoyl)-4-benzyloxazolidin-2-one, 98% | 145589-03-3 (R)-3-(3-Methylbutanoyl)-4-benzyloxazolidin-2-one, 98%|1004455|145589-03-3 https://www.jk-sci.com/products/s57c4x-103240 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e27003b775eb7abe6ff9e68dd27c2058.jpg?v=1791387060 Mirabegron Impurity 40, 96.80% | 1154949-80-0 Mirabegron Impurity 40|C4X-103240|1154949-80-0 https://www.jk-sci.com/products/a01100642 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/100642.png?v=1790217480 2-Chloro-4-methoxyphenol, 97% | 18113-03-6 2-Chloro-4-methoxyphenol, 97%|100642|18113-03-6 https://www.jk-sci.com/products/a01100986 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/100986.png?v=1788933721 Folic acid, 96% | 59-30-3 Folic acid, 96%|100986|59-30-3 https://www.jk-sci.com/products/a01101039 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/109017.png?v=1790217472 6-Methyl-1H-pyrazolo[3,4-b]pyridin-3-amine, 97% | 79173-38-9 6-Methyl-1H-pyrazolo[3,4-b]pyridin-3-amine, 97%|101039|79173-38-9 https://www.jk-sci.com/products/s57c4x-103259 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d2022010-2c82-4735-b8b3-1963343f7a16.png?v=1791387046 Mirabegron Impurity 59, 95.50% Mirabegron Impurity 59|C4X-103259 https://www.jk-sci.com/products/s57c4x-103284 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f5e65ee210bbc84b9f26ef911109a354.jpg?v=1791387042 N-Nitroso Dabigatran Etexilate, Purity: 95.7% | 2892260-29-4 N-Nitroso Dabigatran Etexilate|C4X-103284|2892260-29-4 https://www.jk-sci.com/products/a01101090 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/101090.png?v=1790217469 2-Amino-5-bromo-3-iodopyridine, 97% | 381233-96-1 2-Amino-5-bromo-3-iodopyridine, 97%|101090|381233-96-1 https://www.jk-sci.com/products/a01101104 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/154991.png?v=1790217467 Ethyl 2-amino-4-(4-bromophenyl)-3-thiophenecarboxylate, 98% | 306934-99-6 Ethyl 2-amino-4-(4-bromophenyl)-3-thiophenecarboxylate, 98%|101104|306934-99-6 https://www.jk-sci.com/products/s57c4x-103290 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/75e267fdd1e691a3f9c91b5ae161bd31.jpg?v=1791387037 Mirabegron Impurity 90, 95.50% | 3017159-61-1 Mirabegron Impurity 90|C4X-103290|3017159-61-1 https://www.jk-sci.com/products/a019342254 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_88cd5711-1e5d-466a-be6e-953b4682c88a.png?v=1787978555 [S(R)]-N-[(R)-(4-Methoxyphenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-(4-Methoxyphenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342254 https://www.jk-sci.com/products/a011011053 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/337886.png?v=1790217463 2-Fluoromandelic acid, 98% | 389-31-1 2-Fluoromandelic acid, 98%|1011053|389-31-1 https://www.jk-sci.com/products/a019342255 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_91196963-482d-4e38-b984-bf16ee71cf71.png?v=1787978552 [S(R)]-N-[(R)-(1-Naphthalenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-(1-Naphthalenyl)[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-2-methyl-2-propanesulfinamide, 95%|9342255 https://www.jk-sci.com/products/s57c4x-103318 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6595904770e510aa689215fbd8f1066f.jpg?v=1791387029 Milnacipran Impurity 18, 99.90% | 153275-06-0 Milnacipran Impurity 18|C4X-103318|153275-06-0 https://www.jk-sci.com/products/a01101261 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/564449.png?v=1790010138 5-Iodouracil, 99% | 696-07-1 5-Iodouracil, 99%|101261|696-07-1 https://www.jk-sci.com/products/a019342277 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ea8bd149-03c2-4385-8530-259734a69b61.png?v=1787978551 [S(R)]-N-[(R)-[2-(Diphenylphosphino)-4,5-dimethoxyphenyl)](4-phenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-[2-(Diphenylphosphino)-4,5-dimethoxyphenyl)](4-phenyl)methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342277 https://www.jk-sci.com/products/s57c4x-10334 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/143a3f3d16c5c7b9fb3a730f8543857f.jpg?v=1791387024 Milnacipran Impurity 4, 100.00% | 810696-16-3 Milnacipran Impurity 4|C4X-10334|810696-16-3 https://www.jk-sci.com/products/a01101228 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/101228.png?v=1790217457 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt, for analysis | 525-05-3 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt, for analysis|101228|525-05-3 https://www.jk-sci.com/products/s57c4x-103512 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c6f5876e07cbcc126e361d8d8f7fc20c.jpg?v=1791387019 Paroxetine EP Impurity A HCl, Purity: 99.7% | 1394842-91-1 Paroxetine EP Impurity A HCl|C4X-103512|1394842-91-1 https://www.jk-sci.com/products/a019342278 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_37c7666e-2f38-4464-b275-93c7cd9f2bf9.png?v=1787978549 [S(R)]-N-[(S)-(3,5-Di-tert-butyl-4-methoxyphenyl)[2-(diphenylphosphino)-4,5-dimethoxyphenyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-[(S)-(3,5-Di-tert-butyl-4-methoxyphenyl)[2-(diphenylphosphino)-4,5-dimethoxyphenyl]-2-methyl-2-propanesulfinamide, 95%|9342278 https://www.jk-sci.com/products/s57c4x-103546 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/12564736d80e94aee422cb47714c1a65.jpg?v=1791387001 Paroxetine EP Impurity D HCl, 98.60% | 130855-30-0 Paroxetine EP Impurity D HCl|C4X-103546|130855-30-0 https://www.jk-sci.com/products/s57c4x-10352 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45c852a7c325fbafc89ca0e2631a7203.jpg?v=1791387011 Paroxetine Hemihydrate EP Impurity B HCl, 94.40% | 127017-74-7 Paroxetine Hemihydrate EP Impurity B HCl|C4X-10352|127017-74-7 https://www.jk-sci.com/products/a01101566 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/101566.png?v=1788933653 3-Bromobenzophenone, 97% | 1016-77-9 3-Bromobenzophenone, 97%|101566|1016-77-9 https://www.jk-sci.com/products/a011014947 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1014947.png?v=1790087174 3-Oxetanol, 95% | 7748-36-9 3-Oxetanol, 95%|1014947|7748-36-9 https://www.jk-sci.com/products/a011014959 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4df0dd02729b8845a4f01a41d5346fb7.jpg?v=1790217450 2-Chloro-4,6-diphenyl-1,3,5-triazine, 99% | 3842-55-5 2-Chloro-4,6-diphenyl-1,3,5-triazine, 99%|1014959|3842-55-5 https://www.jk-sci.com/products/a011014729 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1014729.png?v=1790217448 1-Hexadecyl-3-methylimidazolium bromide, 99% | 132361-22-9 1-Hexadecyl-3-methylimidazolium bromide, 99%|1014729|132361-22-9 https://www.jk-sci.com/products/s57c4x-103564 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3abac6493af0bf27d2549928365a5af4.jpg?v=1791386996 Paroxetine Impurity 64, 99.20% | 2361294-43-9 Paroxetine Impurity 64|C4X-103564|2361294-43-9 https://www.jk-sci.com/products/a01101868 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/101868.png?v=1790217436 4-Fluoro-3-(trifluoromethyl)benzoic acid, 98% | 67515-55-3 4-Fluoro-3-(trifluoromethyl)benzoic acid, 98%|101868|67515-55-3 https://www.jk-sci.com/products/a01101696 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/308659.png?v=1790217443 Ethyl 3-aminobenzofuran-2-carboxylate, 97% | 39786-35-1 Ethyl 3-aminobenzofuran-2-carboxylate, 97%|101696|39786-35-1 https://www.jk-sci.com/products/a011018934 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1018934.png?v=1788933632 Dimethyl 4-bromopyridine-2,6-dicarboxylate, 95% | 162102-79-6 Dimethyl 4-bromopyridine-2,6-dicarboxylate, 95%|1018934|162102-79-6 https://www.jk-sci.com/products/a011018999 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1018999_c7b92b6c-bd0c-4cac-bbed-562b4e0d4b06.png?v=1788933632 1-Tosylazetidin-3-one, 95% | 76543-27-6 1-Tosylazetidin-3-one, 95%|1018999|76543-27-6 https://www.jk-sci.com/products/a019342282 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_09dbb2db-8bd5-4dca-aa8c-479b4d4d3837.png?v=1787978547 [S(R)]-N-((S)-(2-(Diadamantanphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-((S)-(2-(Diadamantanphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide, 95%|9342282 https://www.jk-sci.com/products/a01266243 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/08ad02143d889b4a06d37665515f0143.jpg?v=1788924926 Benserazide hydrochloride, 98%, peripherally acting DOPA decarboxylase inhibitor | 14919-77-8 Benserazide hydrochloride, 98%, peripherally acting DOPA decarboxylase inhibitor|266243|14919-77-8 https://www.jk-sci.com/products/a019342284 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8050aec4-b31c-4d02-bd8b-aa535f349982.png?v=1787978547 [S(R)]-N-[(R)-(4-Methoxyphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-(4-Methoxyphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95%|9342284 https://www.jk-sci.com/products/a01266405 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/668708.png?v=1790212520 6-Bromo-2,3-dihydrothiochromen-1,1-dioxide-4-one, 97% | 112819-26-8 6-Bromo-2,3-dihydrothiochromen-1,1-dioxide-4-one, 97%|266405|112819-26-8 https://www.jk-sci.com/products/a01266429 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/266429.png?v=1788924911 1,2-Difluoro-4-iodobenzene, 98% | 64248-58-4 1,2-Difluoro-4-iodobenzene, 98%|266429|64248-58-4 https://www.jk-sci.com/products/a01266605 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/266605.png?v=1790212516 3,5-Bis(trifluoromethyl) benzaldehyde, 97% | 401-95-6 3,5-Bis(trifluoromethyl) benzaldehyde, 97%|266605|401-95-6 https://www.jk-sci.com/products/a012667439 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2667439.png?v=1787993858 Carbolong 5, 96% | 2044202-42-6 Carbolong 5, 96%|2667439|2044202-42-6 https://www.jk-sci.com/products/a012666483 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5714e14c8a90dde72640557a018591f2.jpg?v=1790212508 Tert-butyl 1-(tosyloxy)-3,6,9,12-tetraoxapentadecan-15-oate, 98% | 581065-94-3 Tert-butyl 1-(tosyloxy)-3,6,9,12-tetraoxapentadecan-15-oate, 98%|2666483|581065-94-3 https://www.jk-sci.com/products/a012667436 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2667436.png?v=1788924892 Carbolong 2, 96% | 2044201-31-0 Carbolong 2, 96%|2667436|2044201-31-0 https://www.jk-sci.com/products/a01266626 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/525693.png?v=1790212512 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid, 97.5% | 18212-21-0 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid, 97.5%|266626|18212-21-0 https://www.jk-sci.com/products/a012667438 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2667438.png?v=1788924892 Carbolong 4, 96% | 2044202-03-9 Carbolong 4, 96%|2667438|2044202-03-9 https://www.jk-sci.com/products/a012667440 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2667440.png?v=1787993855 Carbolong 9, 96% Carbolong 9, 96%|2667440 https://www.jk-sci.com/products/a019342285 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_74ac2e98-e93b-4dd7-8ba7-0bf439562dae.png?v=1787978546 [S(R)]-N-[(R)-(4-Methoxyphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-(4-Methoxyphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342285 https://www.jk-sci.com/products/a01267096 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/267096.png?v=1788924870 7-Methylindole-3-carboxaldehyde, 98% | 4771-50-0 7-Methylindole-3-carboxaldehyde, 98%|267096|4771-50-0 https://www.jk-sci.com/products/a01266904 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/266904.png?v=1787993840 Poly(vinyl acetate), average M.W. 170,000 | 9003-20-7 Poly(vinyl acetate), average M.W. 170,000|266904|9003-20-7 https://www.jk-sci.com/products/s57c4x-10396 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a5c447feca1550422248f8fb95cd97e5.jpg?v=1791386948 Deoxydonepezil, Purity: 99.8% | 844694-84-4 Deoxydonepezil|C4X-10396|844694-84-4 https://www.jk-sci.com/products/a01266839 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/266839.png?v=1790212498 4-Amino-3-methylpyridine, 98% | 1990-90-5 4-Amino-3-methylpyridine, 98%|266839|1990-90-5 https://www.jk-sci.com/products/s57c4x-103931 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e69f4b93012305fb62bef76e5157c3c7_c979f9a4-82ab-4091-89a5-3d717d11959d.jpg?v=1791386950 Donepezil Impurity 31, Purity: 99.6% | 2097683-67-3 Donepezil Impurity 31|C4X-103931|2097683-67-3 https://www.jk-sci.com/products/a01267600 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/267600.png?v=1787993803 Pifithrin-α hydrobromide, 98%, a p53 inhibitor | 63208-82-2 Pifithrin-α hydrobromide, 98%, a p53 inhibitor|267600|63208-82-2 https://www.jk-sci.com/products/a01267409 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/407908.png?v=1790212484 4-Benzyloxy-3-nitroacetophenone, 98% | 14347-05-8 4-Benzyloxy-3-nitroacetophenone, 98%|267409|14347-05-8 https://www.jk-sci.com/products/a01267539 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/267539.png?v=1790212486 2-Bromo-4,6-dimethylaniline, 98% | 41825-73-4 2-Bromo-4,6-dimethylaniline, 98%|267539|41825-73-4 https://www.jk-sci.com/products/s57c4x-10412 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90bb8525b7c154002a6d097da86e3142.jpg?v=1791386938 Lorazepam Impurity 2, Purity: 100.0% | 773871-49-1 Lorazepam Impurity 2|C4X-10412|773871-49-1 https://www.jk-sci.com/products/s57c4x-10415 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/352640.png?v=1791386936 Lorazepam Impurity 5, 98.90% | 93955-15-8 Lorazepam Impurity 5|C4X-10415|93955-15-8 https://www.jk-sci.com/products/a01267659 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/267659.png?v=1788924856 D-Raffinose pentahydrate, 98% | 17629-30-0 D-Raffinose pentahydrate, 98%|267659|17629-30-0 https://www.jk-sci.com/products/a01268491 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/268491.png?v=1788924844 4-Iodo-4'-nitrobiphenyl, 98% | 29170-08-9 4-Iodo-4'-nitrobiphenyl, 98%|268491|29170-08-9 https://www.jk-sci.com/products/a01268761 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/268761.png?v=1788924836 Ethyl isonicotinoylacetate, 95% | 26377-17-3 Ethyl isonicotinoylacetate, 95%|268761|26377-17-3 https://www.jk-sci.com/products/a01268982 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bdd1897223027f6eb8c06063277f7400.jpg?v=1790212466 1,2,3,4,6-Penta-O-acetyl-α-D-galactopyranose, 98% | 4163-59-1 1,2,3,4,6-Penta-O-acetyl-α-D-galactopyranose, 98%|268982|4163-59-1 https://www.jk-sci.com/products/a01269099 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/269099.png?v=1788924831 4-Methoxyphenyl β-D-glucopyranoside, 98% | 6032-32-2 4-Methoxyphenyl β-D-glucopyranoside, 98%|269099|6032-32-2 https://www.jk-sci.com/products/a019342286 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_507da849-fd90-4939-a288-93d67eaaa943.png?v=1787978543 [S(R)]-N-[(R)-2-(Di-tert-butylphosphino)phenyl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-2-(Di-tert-butylphosphino)phenyl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide, 95%|9342286 https://www.jk-sci.com/products/a019342287 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_506c3549-e72c-4b87-b79d-70ab2a201a4b.png?v=1787978542 [S(R)]-N-[(S)-2-(Di-tert-butylphosphino)phenyl]-1-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(S)-2-(Di-tert-butylphosphino)phenyl]-1-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342287 https://www.jk-sci.com/products/a01269144 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/269144_31716531-f56d-475f-bd3f-2b3ade1b67d0.png?v=1788924826 Adrenochrome semicarbazone, 99% | 69-81-8 Adrenochrome semicarbazone, 99%|269144|69-81-8 https://www.jk-sci.com/products/a012698289 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8c4391d3-b58a-478e-a90b-a67ff4793df0.png?v=1788924814 Peroxynitrite anion fluorescent probe, 90%, Fluorescent probe, for ONOO- detection | 1808274-52-3 Peroxynitrite anion fluorescent probe, 90%, Fluorescent probe, for ONOO- detection|2698289|1808274-52-3 https://www.jk-sci.com/products/a012698354 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3b8d1c2e-d75f-4980-97b8-3780a14c85a7.png?v=1787993749 ZS1, 90%, Fluorescent probe, for H2S detection | 1446260-37-2 ZS1, 90%, Fluorescent probe, for H2S detection|2698354|1446260-37-2 https://www.jk-sci.com/products/a01269201 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/609229.png?v=1790212460 5-Chloro-2-pyridinecarboxylic acid, 95% | 86873-60-1 5-Chloro-2-pyridinecarboxylic acid, 95%|269201|86873-60-1 https://www.jk-sci.com/products/a019342288 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f48a098d-1bad-4072-964c-54ec35d32546.png?v=1787978541 [S(R)]-N-[(R)-2-(Di-tert-butylphosphino)phenyl]-2-naphthalenylmethyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-2-(Di-tert-butylphosphino)phenyl]-2-naphthalenylmethyl]-2-methyl-2-propanesulfinamide, 95%|9342288 https://www.jk-sci.com/products/a019342289 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ed3cedde-db15-46cd-906a-3d0008eac5d3.png?v=1787978539 [S(R)]-N-[(S)-2-(Di-tert-butylphosphino)phenyl]-2-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(S)-2-(Di-tert-butylphosphino)phenyl]-2-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342289 https://www.jk-sci.com/products/a012698356 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_10e40ef1-5256-4529-8d0b-f708d221db32.png?v=1787993745 PSNO, 90%, Fluorescent probe, for tracing S-nitrosation | 2061901-00-4 PSNO, 90%, Fluorescent probe, for tracing S-nitrosation|2698356|2061901-00-4 https://www.jk-sci.com/products/a012698429 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_34cd0ebf-44e3-4b47-9110-7b03f62afce8.png?v=1787993734 PFM-2, 90%, Fluorescent probe, for HCHO detection in lysosomes PFM-2, 90%, Fluorescent probe, for HCHO detection in lysosomes|2698429 https://www.jk-sci.com/products/s57c4x-10438 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f1bb2e0974da71b5809a082de8ee09b5.jpg?v=1791386895 Celecoxib Impurity 8, 99.20% | 170569-99-0 Celecoxib Impurity 8|C4X-10438|170569-99-0 https://www.jk-sci.com/products/s57c4x-1044 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/324901_666524d5-fc30-4dd9-b078-21ecb5787278.png?v=1791386887 Mosapride, 99.50% | 112885-41-3 Mosapride|C4X-1044|112885-41-3 https://www.jk-sci.com/products/a012698483 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6fed2b2e1cf74c5326d31c059fbafb0b.jpg?v=1790212453 2,2-Bis[(4S)-4-benzyl-2-oxazolin-2-yl]propane, 97%, ee: 98% | 176706-98-2 2,2-Bis[(4S)-4-benzyl-2-oxazolin-2-yl]propane, 97%, ee: 98%|2698483|176706-98-2 https://www.jk-sci.com/products/a012698487 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/37613c79b6cad2165985ed1f52bf2444.jpg?v=1788924804 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1R,2R)-2-(dimethylamino)cyclohexyl]amino]-3-cyclobutene-1,2-dione, 97%, ee: 98% | 1211565-07-9 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1R,2R)-2-(dimethylamino)cyclohexyl]amino]-3-cyclobutene-1,2-dione, 97%, ee: 98%|2698487|1211565-07-9 https://www.jk-sci.com/products/a01269881 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/269881.png?v=1788924799 Thiosultap sodium, 95%, reference material | 52207-48-4 Thiosultap sodium, 95%, reference material|269881|52207-48-4 https://www.jk-sci.com/products/a012698496 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d1b2cd932e39aa9a2f81bf327d28bdb.jpg?v=1788364636 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6'-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione, 97%, ee: 98% | 1256245-84-7 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6'-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione, 97%, ee: 98%|2698496|1256245-84-7 https://www.jk-sci.com/products/s57c4x-104431 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/adc6eac3c33c8e08e5370dceea2aae97.jpg?v=1791386871 Mosapride Impurity 31, 97.20% | 2446803-03-6 Mosapride Impurity 31|C4X-104431|2446803-03-6 https://www.jk-sci.com/products/s57c4x-104433 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/466743.png?v=1791386866 Mosapride Impurity 33, 99.40% | 116143-27-2 Mosapride Impurity 33|C4X-104433|116143-27-2 https://www.jk-sci.com/products/s57c4x-104437 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/247788.png?v=1791386859 Mosapride Citrate, Purity: 99.4% | 112885-42-4 Mosapride Citrate|C4X-104437|112885-42-4 https://www.jk-sci.com/products/a012699016 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2699016.png?v=1788924793 NO-Feng-PDPhMPPr, L-PrCPh2, 95% | 870716-88-4 NO-Feng-PDPhMPPr, L-PrCPh2, 95%|2699016|870716-88-4 https://www.jk-sci.com/products/a012699013 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2699013.png?v=1788924797 NO-Feng-PPhPPr, L-PrPh, 95% | 945564-81-8 NO-Feng-PPhPPr, L-PrPh, 95%|2699013|945564-81-8 https://www.jk-sci.com/products/a019342290 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_37274653-a985-43a5-b223-ebcf2c917113.png?v=1787978538 [S(R)]-N-[(R)-3,5-Dimethylphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-3,5-Dimethylphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide, 95%|9342290 https://www.jk-sci.com/products/s57c4x-104512 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bfa44fe06611299d793e521b64863a90.jpg?v=1791386848 Amisulpride Impurity 12, Purity: 98.5% | 54897-63-1 Amisulpride Impurity 12|C4X-104512|54897-63-1 https://www.jk-sci.com/products/a012699017 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2699017.png?v=1788924789 NO-Feng-PDMPPi, L-PiMe2, 95% | 1227411-35-9 NO-Feng-PDMPPi, L-PiMe2, 95%|2699017|1227411-35-9 https://www.jk-sci.com/products/s57c4x-10453 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e112d8cb19a79a7ed4fdac2c2efbe1d2.jpg?v=1791386843 Amisulpride EP Impurity C, 98.40% | 176849-91-5 Amisulpride EP Impurity C|C4X-10453|176849-91-5 https://www.jk-sci.com/products/a012699019 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2699019.png?v=1788924789 NO-Feng-PDEtMPPi, L-PiEt2Me, 95% | 1502814-74-5 NO-Feng-PDEtMPPi, L-PiEt2Me, 95%|2699019|1502814-74-5 https://www.jk-sci.com/products/s57c4x-104544 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0287e2bbba9cdbde8dc89fb2b0c211af.jpg?v=1791386837 Amisulpride Impurity 44, 99.60% | 1119455-01-4 Amisulpride Impurity 44|C4X-104544|1119455-01-4 https://www.jk-sci.com/products/s57c4x-104551 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_804633c7-b672-4a8b-b1b7-d66b93153e03.png?v=1791386832 Amisulpride impurity 51, 97.70% Amisulpride impurity 51|C4X-104551 https://www.jk-sci.com/products/a01990129 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b14a0d3d-e79f-448a-ae9f-5b6f96fb60cd.png?v=1787973862 mPEG-HAZ, 95%, average M.W. 1,000 mPEG-HAZ, 95%, average M.W. 1,000|990129 https://www.jk-sci.com/products/a01990559 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1169e8fb-3d72-4cb9-a11e-244032a523c5.png?v=1787973841 BFTM 633 Tyramide, 200×, YF, FIR BFTM 633 Tyramide, 200×, YF, FIR|990559 https://www.jk-sci.com/products/a01990348 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/505672.png?v=1787973858 2-Mercaptobenzaldehyde, 97% | 7022-45-9 2-Mercaptobenzaldehyde, 97%|990348|7022-45-9 https://www.jk-sci.com/products/a01990755 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5795573521d09fcc760855e69e9a9ad5.jpg?v=1788911783 EPZ015666, 98%, an orally available inhibitor of PRMT5 | 1616391-65-1 EPZ015666, 98%, an orally available inhibitor of PRMT5|990755|1616391-65-1 https://www.jk-sci.com/products/a01990530 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/221043.png?v=1787973842 7-(Carboxymethoxy)-4-methylcoumarin, 97% | 64700-15-8 7-(Carboxymethoxy)-4-methylcoumarin, 97%|990530|64700-15-8 https://www.jk-sci.com/products/a01990366 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/120685_61898d1f-f646-4b60-b673-4d17fb932629.png?v=1791204035 Tannic acid, ACS reagent | 1401-55-4 Tannic acid, ACS reagent|990366|1401-55-4 https://www.jk-sci.com/products/a01990800 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/560054.png?v=1790204968 Gossypol, 98%, reference material | 303-45-7 Gossypol, 98%, reference material|990800|303-45-7 https://www.jk-sci.com/products/a01991363 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b5c41a50-de2f-49ab-9404-73bf88748aa4.png?v=1787973807 mPEG-NPC, 95% mPEG-NPC, 95%|991363 https://www.jk-sci.com/products/a01991972 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f79e19ea6b1bffafc1c83b2b67820e71.jpg?v=1788911759 N-Cbz-O-tert-butyl-L-serine, 98% | 1676-75-1 N-Cbz-O-tert-butyl-L-serine, 98%|991972|1676-75-1 https://www.jk-sci.com/products/a01991465 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6af2df6e546d94c8a0b3465aa17c3fbf.jpg?v=1787973803 2-Acetyl-3-chloropyridine, 97% | 131109-75-6 2-Acetyl-3-chloropyridine, 97%|991465|131109-75-6 https://www.jk-sci.com/products/a01991601 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/160818.png?v=1788911764 Fmoc-3-amino-N-1-carboxymethyl-2-oxo-5-phenyl-1,4-benzodiazepine, 97% | 204322-85-0 Fmoc-3-amino-N-1-carboxymethyl-2-oxo-5-phenyl-1,4-benzodiazepine, 97%|991601|204322-85-0 https://www.jk-sci.com/products/a01992827 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/318355_c9b1caf4-8663-4144-8d04-ecdd408c074a.png?v=1790204919 Penicillin V potassium salt, 98%, reference material | 132-98-9 Penicillin V potassium salt, 98%, reference material|992827|132-98-9 https://www.jk-sci.com/products/a01991924 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/266904_510c4890-7973-42b7-8380-ce8497934b1f.png?v=1788911763 Poly(vinyl acetate), average M.W. 150,000 | 9003-20-7 Poly(vinyl acetate), average M.W. 150,000|991924|9003-20-7 https://www.jk-sci.com/products/a01992915 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/132821_12ad4170-65b6-4ad2-8164-3fc15c97bafe.png?v=1788911730 β-tri-Calcium phosphate, 98%, β-phase, ＜200 nm | 7758-87-4 β-tri-Calcium phosphate, 98%, β-phase, ＜200 nm|992915|7758-87-4 https://www.jk-sci.com/products/s57c4x-104911 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a1f878ff34bf0fc198c719397b89d860.jpg?v=1791386798 Saxagliptin Imine Impurity, 97.60% | 1350800-76-8 Saxagliptin Imine Impurity|C4X-104911|1350800-76-8 https://www.jk-sci.com/products/a01992113 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e953c67bbc15043c01dbef8dfb58305b_3852cb1d-3ee0-4944-9d5b-d90798c381dc.jpg?v=1790204937 Collagenase Ⅶ, from clostridium histolyticum, ≥400 units/mg dry weight | 9001-12-1 Collagenase Ⅶ, from clostridium histolyticum, ≥400 units/mg dry weight|992113|9001-12-1 https://www.jk-sci.com/products/a01992345 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/487495.png?v=1790204937 Allyl benzyl ether, 99% | 14593-43-2 Allyl benzyl ether, 99%|992345|14593-43-2 https://www.jk-sci.com/products/a01993064 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/107609.png?v=1788911726 Fmoc-Glycinol, 98% | 105496-31-9 Fmoc-Glycinol, 98%|993064|105496-31-9 https://www.jk-sci.com/products/a01993373 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/152746.png?v=1788911711 (2R,4R)-N-Boc-4-hydroxypyrrolidine-2-carboxylic acid, 97% | 135042-12-5 (2R,4R)-N-Boc-4-hydroxypyrrolidine-2-carboxylic acid, 97%|993373|135042-12-5 https://www.jk-sci.com/products/a019342291 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ae420e76-f769-445f-a2c2-ae879fdb08f8.png?v=1787978538 [S(R)]-N-[(S)-3,5-Dimethylphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95% [S(R)]-N-[(S)-3,5-Dimethylphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide, 95%|9342291 https://www.jk-sci.com/products/a01993220 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7e1bbba5c4cbfc06fad091d557c4245_315db679-a45c-4515-af92-d974909360f1.jpg?v=1787973701 mPEG-OMs, 95%, average M.W. 20,000 | 175172-61-9 mPEG-OMs, 95%, average M.W. 20,000|993220|175172-61-9 https://www.jk-sci.com/products/s57c4x-104933 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/de9937b7c82f550f4b27419b2b5470c9.jpg?v=1791386782 Saxagliptin Impurity 33, 93.30% | 2173146-02-4 Saxagliptin Impurity 33|C4X-104933|2173146-02-4 https://www.jk-sci.com/products/a01994524 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/237758_577b270a-8c72-4cfd-9fd7-c060ebfc6b7c.png?v=1787973615 Diethyl 2-(thienomethyl)phosphonic acid, 97% | 2026-42-8 Diethyl 2-(thienomethyl)phosphonic acid, 97%|994524|2026-42-8 https://www.jk-sci.com/products/a01994053 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/496277.png?v=1787973645 Methyl coumalate , 97% | 6018-41-3 Methyl coumalate , 97%|994053|6018-41-3 https://www.jk-sci.com/products/s57c4x-105011 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aa71f01022d25ebf5f036a6730fb572b.jpg?v=1791386762 Salmeterol Impurity 11, 82.00% | 1330076-52-2 Salmeterol Impurity 11|C4X-105011|1330076-52-2 https://www.jk-sci.com/products/a01993472 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ed11c864-70f5-418c-80ec-a2a0fd5c5ab4.png?v=1787973684 SA-PEG-SA, 95%, average M.W. 20,000 SA-PEG-SA, 95%, average M.W. 20,000|993472 https://www.jk-sci.com/products/a019342293 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5eb03da0-1538-4ab5-8923-f62cf3feeda2.png?v=1787978534 [S(R)]-N-[(R)-1-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]ethyl]-2-methyl-2-propanesulfinamide, 95% [S(R)]-N-[(R)-1-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]ethyl]-2-methyl-2-propanesulfinamide, 95%|9342293 https://www.jk-sci.com/products/a01995240 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/404830_0df4713b-e71e-4fd7-ab4c-7161d8c3a499.png?v=1790691597 Water-18O, 98 atom % 18O | 14314-42-2 Water-18O, 98 atom % 18O|995240|14314-42-2 https://www.jk-sci.com/products/a01994482 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/458675.png?v=1787973619 2,2'-Dihydroxybenzophenone, 97% | 835-11-0 2,2'-Dihydroxybenzophenone, 97%|994482|835-11-0 https://www.jk-sci.com/products/a01995180 2026-10-08T05:06:27-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/acf60814bacd772316ecfb6693f05663.jpg?v=1790204877 3-Bromotriphenylamine, 98% | 78600-33-6 3-Bromotriphenylamine, 98%|995180|78600-33-6