https://www.jk-sci.com/products/ts246cs-0040510 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5fb24a770c0184831cc83c7f4acbb67f.jpg?v=1791686712 2-Bromo-3-fluorobenzeneboronic acid, 98% | 731817-89-3 2-Bromo-3-fluorobenzeneboronic acid|CS-0040510|731817-89-3 https://www.jk-sci.com/products/ts246cs-0040526 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f0da65f9d4a74116184e2d5a0be7f164.jpg?v=1791686697 1-(Piperidin-4-yl)cyclobutan-1-ol, 95% | 1895467-61-4 1-(Piperidin-4-yl)cyclobutan-1-ol|CS-0040526|1895467-61-4 https://www.jk-sci.com/products/ts246cs-0040531 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/324780.png?v=1791686691 5-Fluoro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 96.00%+ | 1083168-95-9 5-Fluoro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine|CS-0040531|1083168-95-9 https://www.jk-sci.com/products/ts246cs-0040540 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/569477.png?v=1791686681 6-Hydroxy-2-mercaptobenzimidazole, 98% | 92806-98-9 6-Hydroxy-2-mercaptobenzimidazole|CS-0040540|92806-98-9 https://www.jk-sci.com/products/ts246cs-0040644 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/475518.png?v=1791686629 (2S,4S)-1-(Tert-Butoxycarbonyl)-4-phenoxypyrrolidine-2-carboxylic acid, 97% | 147266-79-3 (2S,4S)-1-(Tert-Butoxycarbonyl)-4-phenoxypyrrolidine-2-carboxylic acid|CS-0040644|147266-79-3 https://www.jk-sci.com/products/ts246cs-0040550 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/622166.png?v=1791686671 6-Bromo-3-pyridazinecarboxylic acid, 95% | 65202-51-9 6-Bromo-3-pyridazinecarboxylic acid|CS-0040550|65202-51-9 https://www.jk-sci.com/products/ts246cs-0040584 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/02b766c7dc89d7fd43ab28283a9bba63.jpg?v=1791686661 1-Benzyl 2-methyl (2S,4R)-4-((tert-butoxycarbonyl)amino)pyrrolidine-1,2-dicarboxylate, 97% | 189215-90-5 1-Benzyl 2-methyl (2S,4R)-4-((tert-butoxycarbonyl)amino)pyrrolidine-1,2-dicarboxylate|CS-0040584|189215-90-5 https://www.jk-sci.com/products/ts246cs-0040654 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/306636.png?v=1791686618 4-((tert-Butoxycarbonyl)amino)-3-methylbenzoic acid, 98% | 180976-94-7 4-((tert-Butoxycarbonyl)amino)-3-methylbenzoic acid|CS-0040654|180976-94-7 https://www.jk-sci.com/products/ts246cs-0040733 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fe6623b334f41688302d2be1d35a00ee_a2b930c2-304e-40fc-a202-6d4a5553fe0d.jpg?v=1791686561 7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol, 98% | 1985607-83-7 7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol|CS-0040733|1985607-83-7 https://www.jk-sci.com/products/ts246cs-0040719 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f1377cc6e2e3000b50b8467d5ddddbf.jpg?v=1791686567 4-Nitro-1-phenyl-1H-pyrazole-3-carboxylic acid, 98.00%+ | 701917-03-5 4-Nitro-1-phenyl-1H-pyrazole-3-carboxylic acid|CS-0040719|701917-03-5 https://www.jk-sci.com/products/ts246cs-0040737 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97d2908aec5eca9ab424f5b0a0d428cc.jpg?v=1791686557 4-Fluoronaphthalen-1-ol, 95% | 315-53-7 4-Fluoronaphthalen-1-ol|CS-0040737|315-53-7 https://www.jk-sci.com/products/ts246cs-0040695 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65843f7eaabc71a4287f2c23fbccb910.jpg?v=1791686597 2-(3-Bromophenyl)thiazole-4-carboxylic acid, 98% | 886369-02-4 2-(3-Bromophenyl)thiazole-4-carboxylic acid|CS-0040695|886369-02-4 https://www.jk-sci.com/products/ts246cs-0038830 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b373a82ccea408cebcee6097cd77201a.jpg?v=1791687367 2-Methyl-5-trifluoromethyl-2H-pyrazol-3-ylamine, 97% | 149978-43-8 2-Methyl-5-trifluoromethyl-2H-pyrazol-3-ylamine|CS-0038830|149978-43-8 https://www.jk-sci.com/products/ts246cs-0040079 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6063e176fdef7ac154edd9c68e5c572f.jpg?v=1791686949 (2S,4R)-1-(tert-Butoxycarbonyl)-4-(3-iodobenzyl)pyrrolidine-2-carboxylic acid, 97% | 959580-93-9 (2S,4R)-1-(tert-Butoxycarbonyl)-4-(3-iodobenzyl)pyrrolidine-2-carboxylic acid|CS-0040079|959580-93-9 https://www.jk-sci.com/products/ts246cs-0039252 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/335068.png?v=1791687118 (4-Nitropyridin-2-yl)methanol, 98% | 98197-88-7 (4-Nitropyridin-2-yl)methanol|CS-0039252|98197-88-7 https://www.jk-sci.com/products/s57c4x-146012 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9f765f380518da343507787e6455b36c.jpg?v=1791717103 Alprazolam Impurity 12, Purity: 100.0% | 36916-19-5 Alprazolam Impurity 12|C4X-146012|36916-19-5 https://www.jk-sci.com/products/ts246cs-0038909 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b3d8a949673e791a0839f1cdaf40aab0.jpg?v=1791687320 Methyl 3-chloro-4-iodobenzoate, 95% | 874569-39-8 Methyl 3-chloro-4-iodobenzoate|CS-0038909|874569-39-8 https://www.jk-sci.com/products/ts246cs-0039517 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8baaef92a1fdcda2f4d9bc3506bd32c.jpg?v=1791687056 7-Bromobenzofuran-2-carboxylic acid, 95% | 550998-59-9 7-Bromobenzofuran-2-carboxylic acid|CS-0039517|550998-59-9 https://www.jk-sci.com/products/ts246cs-0040684 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/36ea4a833801b9d6ad8689373033d12c.jpg?v=1791686606 1-(4-Nitrophenyl)cyclopropanecarboxylic acid, 98% | 23348-99-4 1-(4-Nitrophenyl)cyclopropanecarboxylic acid|CS-0040684|23348-99-4 https://www.jk-sci.com/products/ts246cs-0038956 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd843334bcbed99a2a716849758bebd2.jpg?v=1793049899 3,3-Difluorocyclopentan-1-amine hydrochloride, 97% | 939398-48-8 3,3-Difluorocyclopentan-1-amine hydrochloride|CS-0038956|939398-48-8 https://www.jk-sci.com/products/ts246cs-0039048 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/807118.png?v=1791687241 N,N'-(Ethane-1,2-diyl)bis(4-methylbenzenesulfonamide), 98% | 4403-78-5 N,N'-(Ethane-1,2-diyl)bis(4-methylbenzenesulfonamide)|CS-0039048|4403-78-5 https://www.jk-sci.com/products/ts246cs-0039083 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/309035.png?v=1791687221 tert-Butyl 4-phenylpiperazine-1-carboxylate, 98% | 77278-63-8 tert-Butyl 4-phenylpiperazine-1-carboxylate|CS-0039083|77278-63-8 https://www.jk-sci.com/products/ts246cs-0038891 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e406153b6f7f5fbd622a62f84259639.jpg?v=1791687335 (2S)-2-[9H-Fluoren-9-ylmethoxycarbonyl(methyl)amino]-3,3-dimethylbutanoic acid, 98% | 1172579-62-2 (2S)-2-[9H-Fluoren-9-ylmethoxycarbonyl(methyl)amino]-3,3-dimethylbutanoic acid|CS-0038891|1172579-62-2 https://www.jk-sci.com/products/ts246cs-0038790 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/462583_4dce600a-4d9d-4175-a293-7a73a17e65f6.png?v=1791687392 (4,6-Dichloropyridine-3yl)boronic acid, 97.51%+ | 1070893-11-6 (4,6-Dichloropyridine-3yl)boronic acid|CS-0038790|1070893-11-6 https://www.jk-sci.com/products/ts246cs-0039984 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b64b1113bd3e178395f74d4ed3195bcf.jpg?v=1791686986 (1R,3S)-3-((tert-Butoxycarbonyl)amino)cyclohexanecarboxylic acid, 95% | 222530-39-4 (1R,3S)-3-((tert-Butoxycarbonyl)amino)cyclohexanecarboxylic acid|CS-0039984|222530-39-4 https://www.jk-sci.com/products/ts246cs-0039845 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/332686.png?v=1791687006 Methyl 4-hydroxy-3,5-diiodobenzoate, 96% | 3337-66-4 Methyl 4-hydroxy-3,5-diiodobenzoate|CS-0039845|3337-66-4 https://www.jk-sci.com/products/ts246cs-0039167 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5093ae114f7d46d70dc7dcbf1a707e2b.jpg?v=1791687168 4-Bromo-7-methoxy-1H-indazole, 98% | 938062-01-2 4-Bromo-7-methoxy-1H-indazole|CS-0039167|938062-01-2 https://www.jk-sci.com/products/ts246cs-0039007 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/837f796b00fef2ed640a98b5bb7a7393.jpg?v=1791687269 Methyl 2-(methyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinecarboxylate, 97.00%+ | 1083168-93-7 Methyl 2-(methyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinecarboxylate|CS-0039007|1083168-93-7 https://www.jk-sci.com/products/ts246cs-0039143 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f690b6319feeaedd12768cceaab8a7d.jpg?v=1791687184 Isoquinoline-7-carboxylic acid, 98.49%+ | 221050-96-0 Isoquinoline-7-carboxylic acid|CS-0039143|221050-96-0 https://www.jk-sci.com/products/ts246cs-0039716 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/472870f4dcc1f49487f88e6d0de82735.jpg?v=1791687036 tert-Butyl (4-bromo-2,3-dihydro-1H-inden-1-yl)carbamate, 97% | 2167214-26-6 tert-Butyl (4-bromo-2,3-dihydro-1H-inden-1-yl)carbamate|CS-0039716|2167214-26-6 https://www.jk-sci.com/products/s57c4x-146021 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7b88149d59cb41c1ac7a53fd1a22286b.jpg?v=1791717097 Alprazolam impurity 21, 89.70% | 37945-06-5 Alprazolam impurity 21|C4X-146021|37945-06-5 https://www.jk-sci.com/products/s57c4x-14602 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b1a66f90a666654679a106cecc6385bb.jpg?v=1791717099 Alprazolam Impurity 2, Purity: 98.7% | 4016-85-7 Alprazolam Impurity 2|C4X-14602|4016-85-7 https://www.jk-sci.com/products/ts246cs-0040099 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/812c9640111a05fd526349308791ebed.jpg?v=1791686933 2-Chloro-6-fluorobenzo[d]oxazole, 99.78%+ | 153403-53-3 2-Chloro-6-fluorobenzo[d]oxazole|CS-0040099|153403-53-3 https://www.jk-sci.com/products/ts246cs-0040111 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07c37860f901dcd73536122016ca688d_e2fbceb5-c9df-497b-8684-18d1f2b22762.jpg?v=1791686922 N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(8α,9S)-6'-methoxycinchonan-9-yl]urea, 97% | 957770-66-0 N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(8α,9S)-6'-methoxycinchonan-9-yl]urea|CS-0040111|957770-66-0 https://www.jk-sci.com/products/ts246cs-0040171 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/459122.png?v=1791686888 3-Hexynol, 97% | 1002-28-4 3-Hexynol|CS-0040171|1002-28-4 https://www.jk-sci.com/products/ts246cs-0040220 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/80a9724ca53c07d1d1c2e037233d8a68.jpg?v=1791686851 5-Fluoro-1H-pyrrolo[2,3-c]pyridine, 98% | 1190319-70-0 5-Fluoro-1H-pyrrolo[2,3-c]pyridine|CS-0040220|1190319-70-0 https://www.jk-sci.com/products/ts246cs-0040362 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c55b0e9f553505dbfa74f8af4f7f0ad2.jpg?v=1791686815 nNOS-IN-1, 98.00%+ | 945762-00-5 nNOS-IN-1|CS-0040362|945762-00-5 https://www.jk-sci.com/products/ts246cs-0040412 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/133334_b9279633-9c6e-4284-98b8-fed68ffd3cf0.png?v=1791686777 (4-Bromo-2-fluorophenyl)methanol, 97% | 188582-62-9 (4-Bromo-2-fluorophenyl)methanol|CS-0040412|188582-62-9 https://www.jk-sci.com/products/ts246cs-0040479 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/591359_11261128-2a79-4540-bf04-8a9835d351c9.png?v=1791686730 (R)-1-(6-Amino-9H-purin-9-yl)propan-2-ol, 97% | 14047-28-0 (R)-1-(6-Amino-9H-purin-9-yl)propan-2-ol|CS-0040479|14047-28-0 https://www.jk-sci.com/products/ts246cs-0040527 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/44a3b191772f68678fc1d029db151f90.jpg?v=1791686696 5-Chloro-4-fluoro-1H-indazole, 98% | 1082041-86-8 5-Chloro-4-fluoro-1H-indazole|CS-0040527|1082041-86-8 https://www.jk-sci.com/products/ts246cs-0040640 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/324a1467c50563b12f6fd434233fa025.jpg?v=1791686639 7-Bromo-8-quinolinecarboxylic acid, 95% | 1426144-84-4 7-Bromo-8-quinolinecarboxylic acid|CS-0040640|1426144-84-4 https://www.jk-sci.com/products/ts246cs-0040544 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/74ef873d09d5ec76307db0f02734549e.jpg?v=1791686682 (1-(tert-Butoxycarbonyl)-1H-pyrazol-5-yl)boronic acid, 97% | 1217500-54-3 (1-(tert-Butoxycarbonyl)-1H-pyrazol-5-yl)boronic acid|CS-0040544|1217500-54-3 https://www.jk-sci.com/products/ts246cs-0040658 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f67363a36daf874366f58558b3c0fe73.jpg?v=1791686614 (4-Bromophenyl)diphenylphosphine oxide, 98% | 5525-40-6 (4-Bromophenyl)diphenylphosphine oxide|CS-0040658|5525-40-6 https://www.jk-sci.com/products/ts246cs-0040718 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/975945_fa6de991-67c7-4ce3-afe2-dcdcf28b7ba1.png?v=1791686572 5-Methyl-2-nitrobenzaldehyde, 98% | 5858-28-6 5-Methyl-2-nitrobenzaldehyde|CS-0040718|5858-28-6 https://www.jk-sci.com/products/ts246cs-0040736 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/11f777114705d6c0977480f4d9a19952.jpg?v=1791686558 (S)-1-(3-Nitrophenyl)ethanamine hydrochloride, 97% | 839709-98-7 (S)-1-(3-Nitrophenyl)ethanamine hydrochloride|CS-0040736|839709-98-7 https://www.jk-sci.com/products/ts246cs-0038863 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac6b0ea94303287b049000871cf8830e.jpg?v=1791687351 3-(1H-Imidazol-1-yl)aniline, 98% | 112677-67-5 3-(1H-Imidazol-1-yl)aniline|CS-0038863|112677-67-5 https://www.jk-sci.com/products/ts246cs-0038917 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8c320b8afbfca2a75b257b9c0a65891.jpg?v=1791687314 (S)-1-(5-Bromopyridin-2-yl)ethanamine hydrochloride, 98% | 1263094-16-1 (S)-1-(5-Bromopyridin-2-yl)ethanamine hydrochloride|CS-0038917|1263094-16-1 https://www.jk-sci.com/products/ts246cs-0039013 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/112ceebbff30ff5d22032190638f314e.jpg?v=1791687263 4-Bromo-2-methyl-5-nitroaniline, 98% | 71785-48-3 4-Bromo-2-methyl-5-nitroaniline|CS-0039013|71785-48-3 https://www.jk-sci.com/products/ts246cs-0039120 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d111e33ab33fec3c185ab777ef8f0f7.jpg?v=1791687195 N-Benzyl-2,2-dimethoxyethan-1-amine, 98% | 54879-88-8 N-Benzyl-2,2-dimethoxyethan-1-amine|CS-0039120|54879-88-8 https://www.jk-sci.com/products/ts246cs-0039188 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01c877421b138a4edffda0e299ef996e.jpg?v=1791687153 5-Nitro-4(3H)-quinazolinone, 97.00%+ | 99768-67-9 5-Nitro-4(3H)-quinazolinone|CS-0039188|99768-67-9 https://www.jk-sci.com/products/ts246cs-0039532 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c66800f5c46eb7c98478a7911e802ee7.jpg?v=1791687050 2-(tert-Butyldimethylsilyloxy)-N-methoxy-N-methylacetamide, 97.00%+ | 163089-34-7 2-(tert-Butyldimethylsilyloxy)-N-methoxy-N-methylacetamide|CS-0039532|163089-34-7 https://www.jk-sci.com/products/ts246cs-0039942 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/252778_294a7701-adb5-467d-a292-7259110c5cbb.png?v=1791686986 4-Methyl-3-nitrobenzoic acid, 98% | 96-98-0 4-Methyl-3-nitrobenzoic acid|CS-0039942|96-98-0 https://www.jk-sci.com/products/ts246cs-0040089 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e885ee0e1e787a8058b64dcfb0e1412.jpg?v=1791686944 7-Iodo-2,4(1H,3H)-quinazolinedione, 97.00%+ | 959236-72-7 7-Iodo-2,4(1H,3H)-quinazolinedione|CS-0040089|959236-72-7 https://www.jk-sci.com/products/ts246cs-0040144 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/110961.png?v=1791686898 2,5-Dibromo-1,3-dimethylbenzene, 98.39%+ | 100189-84-2 2,5-Dibromo-1,3-dimethylbenzene|CS-0040144|100189-84-2 https://www.jk-sci.com/products/ts246cs-0040347 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/413032.png?v=1791686823 Sodium Isobutyrate, 97% | 996-30-5 Sodium Isobutyrate|CS-0040347|996-30-5 https://www.jk-sci.com/products/ts246cs-0040467 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/481082_1afb5617-ff43-4bc5-b045-906696806d49.png?v=1791686735 2-Methoxy-4-fluorophenol, 95% | 450-93-1 2-Methoxy-4-fluorophenol|CS-0040467|450-93-1 https://www.jk-sci.com/products/ts246cs-0040730 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0c3d032bc3afab4b0bd64ee4bb5c5ef5.jpg?v=1791686562 Methyl 8-bromo-1,2,3,4-tetrahydro-1-benzazocine-5-carboxylate, 98% | 497224-09-6 Methyl 8-bromo-1,2,3,4-tetrahydro-1-benzazocine-5-carboxylate|CS-0040730|497224-09-6 https://www.jk-sci.com/products/ts246cs-0040533 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8cc390d1b8ae68393ad776d8f4b08145.jpg?v=1791686691 3-Bromo-6-fluoro-2-pyridinamine, 98% | 1232431-41-2 3-Bromo-6-fluoro-2-pyridinamine|CS-0040533|1232431-41-2 https://www.jk-sci.com/products/ts246cs-0040648 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c6cd0196f483d5c18a88c9c8a5a3bb6b.jpg?v=1791686623 5-Chloro-7-methyl-1H-indole-2-carboxylic acid, 98% | 15936-74-0 5-Chloro-7-methyl-1H-indole-2-carboxylic acid|CS-0040648|15936-74-0 https://www.jk-sci.com/products/ts246cs-0038801 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/409ad974a6cb8097cfd479bdb4665c91.jpg?v=1791687381 tert-Butyl spiro[indene-1,4'-piperidine]-1'-carboxylate, 99.98%+ | 137419-24-0 tert-Butyl spiro[indene-1,4'-piperidine]-1'-carboxylate|CS-0038801|137419-24-0 https://www.jk-sci.com/products/ts246cs-0038985 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2ee8c1f633c44e784a2b6487c295b19f.jpg?v=1791687283 (4-Ethoxy-2-fluorophenyl)boronic acid, 97% | 279261-82-4 (4-Ethoxy-2-fluorophenyl)boronic acid|CS-0038985|279261-82-4 https://www.jk-sci.com/products/ts246cs-0040380 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/125051.png?v=1791686796 5-Bromoisophthalic acid, 98% | 23351-91-9 5-Bromoisophthalic acid|CS-0040380|23351-91-9 https://www.jk-sci.com/products/ts246cs-0039291 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0255544b3bd395bb2c214504bcfce8e4.jpg?v=1791687103 Tert-Butyl (indolin-3-ylmethyl)carbamate, 98% | 1000932-73-9 Tert-Butyl (indolin-3-ylmethyl)carbamate|CS-0039291|1000932-73-9 https://www.jk-sci.com/products/ts246cs-0040107 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a73a3e7f88e5b279697c5a47d63384ff.jpg?v=1791686928 tert-Butyl 3-(2-bromoethyl)pyrrolidine-1-carboxylate, 97% | 958026-66-9 tert-Butyl 3-(2-bromoethyl)pyrrolidine-1-carboxylate|CS-0040107|958026-66-9 https://www.jk-sci.com/products/ts246cs-0039158 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c04a2011f98e07417b5a143016477b3a.jpg?v=1791687173 5-Chloro-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one, 95% | 180160-47-8 5-Chloro-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one|CS-0039158|180160-47-8 https://www.jk-sci.com/products/ts246cs-0039723 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/115664.png?v=1791687030 tert-Butyl (cis-2-aminocyclohexyl)carbamate, 97.00%+ | 184954-75-4 tert-Butyl (cis-2-aminocyclohexyl)carbamate|CS-0039723|184954-75-4 https://www.jk-sci.com/products/ts246cs-0040579 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26a0110e3dc9f2872dc45d53fd63f154.jpg?v=1791686666 1-(2-Bromoethyl)-2-pyrrolidinone, 95% | 117018-99-2 1-(2-Bromoethyl)-2-pyrrolidinone|CS-0040579|117018-99-2 https://www.jk-sci.com/products/ts246cs-0040755 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/18369e9d1d8e09f76d017fcd3f07a445.jpg?v=1791686552 2-Bromo-5-(methoxycarbonyl)benzoic acid, 99.29%+ | 1621912-33-1 2-Bromo-5-(methoxycarbonyl)benzoic acid|CS-0040755|1621912-33-1 https://www.jk-sci.com/products/ts246cs-0040203 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9f66d557e5daa7d7549ab0fde3292d8a.jpg?v=1791686872 4-Bromo-5-(trifluoromethyl)-1H-indazole, 98.92%+ | 1428234-73-4 4-Bromo-5-(trifluoromethyl)-1H-indazole|CS-0040203|1428234-73-4 https://www.jk-sci.com/products/ts246cs-0038900 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b289d565d128b43d2bbb8449b7fda1b2.jpg?v=1791687330 (2-Fluoro-4-methoxyphenyl)hydrazine hydrochloride, 95% | 940298-93-1 (2-Fluoro-4-methoxyphenyl)hydrazine hydrochloride|CS-0038900|940298-93-1 https://www.jk-sci.com/products/ts246cs-0040050 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/464537.png?v=1791686970 (S)-1-(3-Trifluoromethylphenyl)ethanol, 98% | 96789-80-9 (S)-1-(3-Trifluoromethylphenyl)ethanol|CS-0040050|96789-80-9 https://www.jk-sci.com/products/ts246cs-0040690 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/499633_94c913ea-3a0d-415e-b60a-c6b46ddda902.png?v=1791686601 5-Chloro-2-((tert-butoxycarbonyl)amino)benzoic acid, 97% | 253677-29-1 5-Chloro-2-((tert-butoxycarbonyl)amino)benzoic acid|CS-0040690|253677-29-1 https://www.jk-sci.com/products/ts246cs-0040521 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eff87639a8fb2e229291bed3938176d8.jpg?v=1791686701 3-Bromo-1-naphthalenamine, 97% | 90766-34-0 3-Bromo-1-naphthalenamine|CS-0040521|90766-34-0 https://www.jk-sci.com/products/ts246cs-0040757 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e72e8f9e527a67570def3de1b97c49c.jpg?v=1791686548 Ethyl 4-chloroquinoline-7-carboxylate, 98% | 282101-16-0 Ethyl 4-chloroquinoline-7-carboxylate|CS-0040757|282101-16-0 https://www.jk-sci.com/products/ts246cs-0040765 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/243970.png?v=1791686537 1-(4-Cyclopropylphenyl)ethanone, 97% | 6921-45-5 1-(4-Cyclopropylphenyl)ethanone|CS-0040765|6921-45-5 https://www.jk-sci.com/products/ts246cs-0040793 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/66b93a89e3eb3b32ef2637c4d2c50e8c.jpg?v=1791686513 2-(3-Methyl-1H-1,2,4-triazol-5-yl)pyridine, 97% | 25433-36-7 2-(3-Methyl-1H-1,2,4-triazol-5-yl)pyridine|CS-0040793|25433-36-7 https://www.jk-sci.com/products/ts246cs-0040847 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/79f72009e7802f6fa31efdd025c10bd3.jpg?v=1791686486 3-Methyl-4-morpholinoaniline, 97% | 112900-82-0 3-Methyl-4-morpholinoaniline|CS-0040847|112900-82-0 https://www.jk-sci.com/products/ts246cs-0040829 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/463973.png?v=1791686497 Thiol-PEG2-thiol, 97.00%+ | 14970-87-7 Thiol-PEG2-thiol|CS-0040829|14970-87-7 https://www.jk-sci.com/products/ts246cs-0040878 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ec2a42f98f14f8cb1868eb5ad0f535a.jpg?v=1791686464 5-Benzoyl-1,3,6-trimethyl-2,4(1H,3H)-pyrimidinedione, 97% | 444058-30-4 5-Benzoyl-1,3,6-trimethyl-2,4(1H,3H)-pyrimidinedione|CS-0040878|444058-30-4 https://www.jk-sci.com/products/ts246cs-0040895 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/349437.png?v=1791686448 (1-Aminocyclopropyl)methanol, 97% | 107017-72-1 (1-Aminocyclopropyl)methanol|CS-0040895|107017-72-1 https://www.jk-sci.com/products/ts246cs-0040954 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/117969.png?v=1791686408 (4-Fluorophenylmethyl)triphenylphosphonium chloride, 97.00%+ | 3462-95-1 (4-Fluorophenylmethyl)triphenylphosphonium chloride|CS-0040954|3462-95-1 https://www.jk-sci.com/products/ts246cs-0040939 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/651e2699d850f8951f38a070a528d17b_c2b71b14-03fa-4057-a13b-e48b845c3ad1.jpg?v=1791686423 3,6-Diiodo-9H-carbazole, 95% | 57103-02-3 3,6-Diiodo-9H-carbazole|CS-0040939|57103-02-3 https://www.jk-sci.com/products/ts246cs-0040959 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d1a798c5cb338c87a7ace434e3a8e8ef_30e20233-662e-431d-a0f6-07c16b7ec2b3.jpg?v=1791686403 (2',6'-Dimethoxy[1,1'-biphenyl]-2-yl)diphenylphosphine, 95% | 819867-24-8 (2',6'-Dimethoxy[1,1'-biphenyl]-2-yl)diphenylphosphine|CS-0040959|819867-24-8 https://www.jk-sci.com/products/ts246cs-0040975 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/384791.png?v=1791686389 Ethyl 4-amino-3-bromo-5-iodobenzoate, 97% | 437707-51-2 Ethyl 4-amino-3-bromo-5-iodobenzoate|CS-0040975|437707-51-2 https://www.jk-sci.com/products/ts246cs-0040969 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/310080.png?v=1791686398 tert-Butyl 3-iodo-5-methoxy-1H-indole-1-carboxylate, 98% | 192189-10-9 tert-Butyl 3-iodo-5-methoxy-1H-indole-1-carboxylate|CS-0040969|192189-10-9 https://www.jk-sci.com/products/ts246cs-0040983 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/213249.png?v=1791686384 5-Bromo-2-iodobenzotrifluoride, 98% | 364-12-5 5-Bromo-2-iodobenzotrifluoride|CS-0040983|364-12-5 https://www.jk-sci.com/products/ts246cs-0040997 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/18134080368a1660c8e365b14bb263da.jpg?v=1791686373 Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzoate, 97% | 1045795-70-7 Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzoate|CS-0040997|1045795-70-7 https://www.jk-sci.com/products/ts246cs-0041038 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ece4568743031d1d69e926622d50cb45.jpg?v=1791686317 Methyl 5-bromo-2-methoxy-4-(trifluoromethyl)benzoate, 98% | 1131587-97-7 Methyl 5-bromo-2-methoxy-4-(trifluoromethyl)benzoate|CS-0041038|1131587-97-7 https://www.jk-sci.com/products/ts246cs-0041011 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/790e0805e908b6b400c1a3ccfbb1cb43.jpg?v=1791686347 6-Bromo-4-iodo-1H-indazole, 97% | 885519-41-5 6-Bromo-4-iodo-1H-indazole|CS-0041011|885519-41-5 https://www.jk-sci.com/products/ts246cs-0041015 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/482741c4b2881cf88f1b6e41e77cc28f.jpg?v=1791686342 2-Iodo-4,5-dimethoxybenzoic acid methyl ester, 98% | 173043-61-3 2-Iodo-4,5-dimethoxybenzoic acid methyl ester|CS-0041015|173043-61-3 https://www.jk-sci.com/products/ts246cs-0041029 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17eb264014947bdb4eb5b845b06df9f2.jpg?v=1791686323 2-Iodo-3-(trifluoromethyl)benzoic acid, 98% | 766473-89-6 2-Iodo-3-(trifluoromethyl)benzoic acid|CS-0041029|766473-89-6 https://www.jk-sci.com/products/ts246cs-0041154 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/00688131017725453f9b26db059800c4.jpg?v=1791686203 6-Bromo-4-chloroquinoline-2-carboxylic acid, 98% | 887589-43-7 6-Bromo-4-chloroquinoline-2-carboxylic acid|CS-0041154|887589-43-7 https://www.jk-sci.com/products/ts246cs-0041075 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57f0a8c6ec6da23230127ec8565527c6.jpg?v=1791686300 Methyl 2-amino-4-chloro-5-iodobenzoate, 98% | 199850-56-1 Methyl 2-amino-4-chloro-5-iodobenzoate|CS-0041075|199850-56-1 https://www.jk-sci.com/products/ts246cs-0041086 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/506382.png?v=1791686281 N-(3-Iodopyridin-4-yl)pivalamide, 99.96%+ | 113975-33-0 N-(3-Iodopyridin-4-yl)pivalamide|CS-0041086|113975-33-0 https://www.jk-sci.com/products/s57c4x-133332 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/381939_01d9bd2b-b936-44a1-b78c-07009d903d13.png?v=1791719215 Sunitinib | 557795-19-4 Sunitinib|C4X-133332|557795-19-4 https://www.jk-sci.com/products/ts246cs-0041103 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0710fd17e4e62b326ba194abf0492c52.jpg?v=1791686266 6-Bromo-5-iodopyridin-3-amine, 98% | 697300-68-8 6-Bromo-5-iodopyridin-3-amine|CS-0041103|697300-68-8 https://www.jk-sci.com/products/ts246cs-0041126 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8e3defb857d3cbdea5fb2bd7e5c8df8b.jpg?v=1791686238 4-Bromo-8-(trifluoromethoxy)quinoline, 98% | 1189105-60-9 4-Bromo-8-(trifluoromethoxy)quinoline|CS-0041126|1189105-60-9 https://www.jk-sci.com/products/ts246cs-0041120 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d13846ece7f7025d597c27ad03a94170.jpg?v=1791686245 2-Iododibenzo[b,d]furan, 98% | 5408-56-0 2-Iododibenzo[b,d]furan|CS-0041120|5408-56-0 https://www.jk-sci.com/products/ts246cs-0041112 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d70f0ed1a148d7e177120b899bf2549.jpg?v=1791686254 Methyl 4-chloro-2-iodobenzoate, 95% | 181765-85-5 Methyl 4-chloro-2-iodobenzoate|CS-0041112|181765-85-5 https://www.jk-sci.com/products/ts246cs-0041143 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e084da5990f395879eae6c172f1c582.jpg?v=1791686216 3-Bromo-2-iodothiophene, 96% | 60404-24-2 3-Bromo-2-iodothiophene|CS-0041143|60404-24-2 https://www.jk-sci.com/products/ts246cs-0041147 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f795d5352331eb74aca7dafb4cd1c7ae.jpg?v=1791686212 5-Iodo-2-(trifluoromethyl)pyridin-4-amine, 97% | 1239462-10-2 5-Iodo-2-(trifluoromethyl)pyridin-4-amine|CS-0041147|1239462-10-2 https://www.jk-sci.com/products/ts246cs-0041156 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b48d34a08041c8ede7515fc6461bc70e.jpg?v=1791686193 Ethyl 7-bromo-5-fluoro-1H-indole-2-carboxylate, 97% | 396076-60-1 Ethyl 7-bromo-5-fluoro-1H-indole-2-carboxylate|CS-0041156|396076-60-1 https://www.jk-sci.com/products/ts246cs-0041163 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9e30dcecabc415f340a458d2abcbd946.jpg?v=1791686188 Methyl 3-bromo-6-(trifluoromethyl)picolinate, 97% | 1211538-62-3 Methyl 3-bromo-6-(trifluoromethyl)picolinate|CS-0041163|1211538-62-3 https://www.jk-sci.com/products/ts246cs-0041169 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e19826c8cc4ecda6189cd1fa337a8446.jpg?v=1791686183 (R)-1-(4-Iodophenyl)ethanamine hydrochloride, 97% | 1246649-06-8 (R)-1-(4-Iodophenyl)ethanamine hydrochloride|CS-0041169|1246649-06-8 https://www.jk-sci.com/products/ts246cs-0041178 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5c1e3c4dad78a7c78453b31ba58f8210.jpg?v=1791686174 Methyl 2-bromo-4-(trifluoromethyl)benzoate, 98% | 1214334-90-3 Methyl 2-bromo-4-(trifluoromethyl)benzoate|CS-0041178|1214334-90-3 https://www.jk-sci.com/products/ts246cs-0041196 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2588fb51fb797d5094ba3a68863e22f0.jpg?v=1791686155 Ethyl 6-bromoisoquinoline-3-carboxylate, 98% | 882679-56-3 Ethyl 6-bromoisoquinoline-3-carboxylate|CS-0041196|882679-56-3 https://www.jk-sci.com/products/ts246cs-0041206 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2178c7fb787eee21ee3566f63aed482b.jpg?v=1793049818 Methyl 2-amino-5-iodonicotinate, 99.82%+ | 1227048-78-3 Methyl 2-amino-5-iodonicotinate|CS-0041206|1227048-78-3 https://www.jk-sci.com/products/ts246cs-0041213 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4e0ab4cc73a2050e74813eec8e1b243a.jpg?v=1791686134 3-Bromo-6-chloro-4-nitro-1H-indazole, 97% | 885519-92-6 3-Bromo-6-chloro-4-nitro-1H-indazole|CS-0041213|885519-92-6 https://www.jk-sci.com/products/ts246cs-0041217 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2afe9dcf8855a9cbf78cc90eb6e229c6.jpg?v=1791686129 Methyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate, 97% | 478375-42-7 Methyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate|CS-0041217|478375-42-7 https://www.jk-sci.com/products/ts246cs-0041229 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/208920.png?v=1791686114 4,7-Dibromo-1H-indole, 97% | 126811-31-2 4,7-Dibromo-1H-indole|CS-0041229|126811-31-2 https://www.jk-sci.com/products/ts246cs-0041267 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/15ae575a6c507ba7042a3aa3d1fa1245.jpg?v=1791686085 2-Bromo-5-(trifluoromethyl)isonicotinic acid, 95.47%+ | 823222-03-3 2-Bromo-5-(trifluoromethyl)isonicotinic acid|CS-0041267|823222-03-3 https://www.jk-sci.com/products/ts246cs-0041239 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e6723dce4327dae4e554fe448e127c4.jpg?v=1791686110 6,7-Dimethoxy-4-(trifluoromethyl)quinolin-2(1H)-one, 98% | 249736-95-6 6,7-Dimethoxy-4-(trifluoromethyl)quinolin-2(1H)-one|CS-0041239|249736-95-6 https://www.jk-sci.com/products/s57c4x-13935 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7b3842e1fc094d7245c98fe7e995ee0.jpg?v=1791718219 Methylene Calcitriol, Purity: 98.6% | 1428946-52-4 Methylene Calcitriol|C4X-13935|1428946-52-4 https://www.jk-sci.com/products/ts246cs-0041308 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d5760ad1f6e11779c2c82978bb67632.jpg?v=1791686035 3-Bromo-2-(trifluoromethyl)imidazo[1,2-b]pyridazine, 96.00%+ | 1260817-66-0 3-Bromo-2-(trifluoromethyl)imidazo[1,2-b]pyridazine|CS-0041308|1260817-66-0 https://www.jk-sci.com/products/ts246cs-0041287 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cd53db69f426843b974e47ca700509b2.jpg?v=1791686064 6-Bromo-2-oxo-1,2-dihydroquinoline-4-carboxylic acid, 98% | 5463-29-6 6-Bromo-2-oxo-1,2-dihydroquinoline-4-carboxylic acid|CS-0041287|5463-29-6 https://www.jk-sci.com/products/ts246cs-0041303 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8476d0e361e2b772e854466a4b5c1fa4.jpg?v=1791686040 Methyl 5-bromoquinoline-2-carboxylate, 98% | 1355174-78-5 Methyl 5-bromoquinoline-2-carboxylate|CS-0041303|1355174-78-5 https://www.jk-sci.com/products/ts246cs-0041344 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/74baaa46934f5669736c61b8eee8783e.jpg?v=1791685993 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine, 95% | 1361110-64-6 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine|CS-0041344|1361110-64-6 https://www.jk-sci.com/products/ts246cs-0041354 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/607fe443ab5808bdc5be8aa960962c36.jpg?v=1791685979 1-(4-Iodophenyl)propan-1-one, 97% | 31970-26-0 1-(4-Iodophenyl)propan-1-one|CS-0041354|31970-26-0 https://www.jk-sci.com/products/ts246cs-0041321 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b368d925494f128053823a84f766536.jpg?v=1791686015 2-Chloro-6-iodobenzonitrile, 96% | 89642-53-5 2-Chloro-6-iodobenzonitrile|CS-0041321|89642-53-5 https://www.jk-sci.com/products/ts246cs-0041349 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0e3f2941d70a571775d4547669a174e7.jpg?v=1791685984 2-Bromo-5-chloro-3-(trifluoromethyl)pyridine, 98.32%+ | 1256820-00-4 2-Bromo-5-chloro-3-(trifluoromethyl)pyridine|CS-0041349|1256820-00-4 https://www.jk-sci.com/products/ts246cs-0041315 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4af0c793bf581c3b7739d611a7d67218.jpg?v=1791686025 6-Bromo-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine, 99.51%+ | 1934574-07-8 6-Bromo-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine|CS-0041315|1934574-07-8 https://www.jk-sci.com/products/ts246cs-0041331 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/209657.png?v=1791686004 Potassium (4-bromophenyl)trifluoroborate, 97% | 374564-35-9 Potassium (4-bromophenyl)trifluoroborate|CS-0041331|374564-35-9 https://www.jk-sci.com/products/ts246cs-0041361 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c8b5d0a84830d2592efc5c69c65de77_f26f195e-46cc-4a6d-9425-fcf0260e6411.jpg?v=1791685970 3-Bromo-9H-fluoren-9-one, 98% | 2041-19-2 3-Bromo-9H-fluoren-9-one|CS-0041361|2041-19-2 https://www.jk-sci.com/products/ts246cs-0041363 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5861b35b414df2356251d77f333ec5d5.jpg?v=1791685970 1-(4-Bromo-2-fluorophenyl)cyclopropanecarboxylic acid, 97% | 872422-15-6 1-(4-Bromo-2-fluorophenyl)cyclopropanecarboxylic acid|CS-0041363|872422-15-6 https://www.jk-sci.com/products/ts246cs-0041370 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_30b49da2-6839-43fa-89f1-daebbe1e6080.png?v=1791685951 6-Nitro-4-(trifluoromethyl)quinolin-2(1H)-one, 97% | 328956-38-3 6-Nitro-4-(trifluoromethyl)quinolin-2(1H)-one|CS-0041370|328956-38-3 https://www.jk-sci.com/products/ts246cs-0041390 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/492954.png?v=1791685935 5-Chloro-3-iodopyridin-2(1H)-one, 97% | 188057-28-5 5-Chloro-3-iodopyridin-2(1H)-one|CS-0041390|188057-28-5 https://www.jk-sci.com/products/ts246cs-0041373 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40bfc805973b36250b28149581248674.jpg?v=1791685951 tert-Butyl 3-bromopicolinate, 98% | 1260807-49-5 tert-Butyl 3-bromopicolinate|CS-0041373|1260807-49-5 https://www.jk-sci.com/products/ts246cs-0041424 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bbb40ab26ae21f6b27382670d92c5ca4.jpg?v=1791685878 4-Bromo-6-nitroquinoline, 99.94%+ | 860195-53-5 4-Bromo-6-nitroquinoline|CS-0041424|860195-53-5 https://www.jk-sci.com/products/s57c4x-139636 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_168a90bd-07b5-4ddc-af55-05b11138b82d.png?v=1791718138 N-Nitroso N-Desmethyl Azelastine, 87.10% N-Nitroso N-Desmethyl Azelastine|C4X-139636 https://www.jk-sci.com/products/ts246cs-0041416 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/386624.png?v=1791685888 2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline, 97.00%+ | 850567-56-5 2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline|CS-0041416|850567-56-5 https://www.jk-sci.com/products/ts246cs-0041427 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/346fc8a60424cbc049b4b04ffb65cafe.jpg?v=1791685873 2-Formyl-5-(methylsulphonyl)benzotrifluoride, 97% | 1215310-75-0 2-Formyl-5-(methylsulphonyl)benzotrifluoride|CS-0041427|1215310-75-0 https://www.jk-sci.com/products/ts246cs-0041455 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8693402270123f1de26204656ed33cb5.jpg?v=1791685843 Methyl 4-nitro-2-(trifluoromethyl)benzoate, 98% | 900254-47-9 Methyl 4-nitro-2-(trifluoromethyl)benzoate|CS-0041455|900254-47-9 https://www.jk-sci.com/products/ts246cs-0041458 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/41ec56db1226aca3a5308aa7c7e83c3a.jpg?v=1791685835 1-(6-Bromonaphthalen-2-yl)ethanone, 98% | 1590-25-6 1-(6-Bromonaphthalen-2-yl)ethanone|CS-0041458|1590-25-6 https://www.jk-sci.com/products/ts246cs-0041467 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2dbf7ff7edda9b93b1f0e380df17f32e.jpg?v=1791685825 tert-Butyl 6-(hydroxymethyl)-1H-indole-1-carboxylate, 95.00%+ | 354587-72-7 tert-Butyl 6-(hydroxymethyl)-1H-indole-1-carboxylate|CS-0041467|354587-72-7 https://www.jk-sci.com/products/ts246cs-0040775 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e294185c77c2180956f2bac8ecf8b1f.jpg?v=1791686527 3-Benzoylacrylic acid, 96% | 583-06-2 3-Benzoylacrylic acid|CS-0040775|583-06-2 https://www.jk-sci.com/products/ts246cs-0040831 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5c2d023d5273f6f3386a278523f7382b.jpg?v=1791686492 1-Methyl-3-azetidinol Hydrochloride, 95% | 26687-49-0 1-Methyl-3-azetidinol Hydrochloride|CS-0040831|26687-49-0 https://www.jk-sci.com/products/ts246cs-0040950 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/250c277697bbcfc1aa2c4432cf2da7ce.jpg?v=1791686412 (S)-Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoate, 98% | 82911-79-3 (S)-Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoate|CS-0040950|82911-79-3 https://www.jk-sci.com/products/ts246cs-0040885 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/424863.png?v=1791686464 5-Fluorobenzo[d]thiazole-2-thiol, 98.21%+ | 155559-81-2 5-Fluorobenzo[d]thiazole-2-thiol|CS-0040885|155559-81-2 https://www.jk-sci.com/products/ts246cs-0040967 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/51fadb61840baf8c0720cbf07cc5b0ff.jpg?v=1791686399 tert-Butyl (1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutyl)carbamate, 97% | 1032528-06-5 tert-Butyl (1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutyl)carbamate|CS-0040967|1032528-06-5 https://www.jk-sci.com/products/ts246cs-0041016 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/442925.png?v=1791686338 Ethyl 2-(diphenoxyphosphoryl)acetate, 98% | 16139-79-0 Ethyl 2-(diphenoxyphosphoryl)acetate|CS-0041016|16139-79-0 https://www.jk-sci.com/products/ts246cs-0040978 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/622087.png?v=1791686388 Fmoc-D-Glu-OH, 98% | 104091-09-0 Fmoc-D-Glu-OH|CS-0040978|104091-09-0 https://www.jk-sci.com/products/ts246cs-0040998 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/14f9b9366695ac3b1856e6e0abe20857.jpg?v=1791686367 Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzoate, 97% | 1150271-61-6 Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzoate|CS-0040998|1150271-61-6 https://www.jk-sci.com/products/ts246cs-0041039 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9055dc25f9f585a11ef8e288fd2a6066.jpg?v=1793049830 Methyl 4-bromo-2-(trifluoromethoxy)benzoate, 99.96%+ | 933785-18-3 Methyl 4-bromo-2-(trifluoromethoxy)benzoate|CS-0041039|933785-18-3 https://www.jk-sci.com/products/ts246cs-0041118 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/199c67c67aeeea662dfb563cd2ec9daf.jpg?v=1791686247 2-(Dibenzo[b,d]furan-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 97% | 912824-85-2 2-(Dibenzo[b,d]furan-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane|CS-0041118|912824-85-2 https://www.jk-sci.com/products/ts246cs-0041101 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/607c0255f924a53826ea649467b7bf3a.jpg?v=1791686268 4-Bromo-5-iodopyridin-2-amine, 95.86%+ | 1186115-39-8 4-Bromo-5-iodopyridin-2-amine|CS-0041101|1186115-39-8 https://www.jk-sci.com/products/ts246cs-0041142 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f083e88773fd11beee586b371d8d189.jpg?v=1791686219 5-Iodo-6-(trifluoromethyl)pyridin-2-ol, 99.68%+ | 1227515-14-1 5-Iodo-6-(trifluoromethyl)pyridin-2-ol|CS-0041142|1227515-14-1 https://www.jk-sci.com/products/ts246cs-0041151 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3454559838293ecf783687179cc4edd0.jpg?v=1791686203 4-Bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 97% | 942070-88-4 4-Bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole|CS-0041151|942070-88-4 https://www.jk-sci.com/products/ts246cs-0041160 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/470563_927ddc12-26e3-4b63-9cee-096e0f88a6db.png?v=1791686193 Ethyl 2-bromo-6-methyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylate, 96% | 125208-06-2 Ethyl 2-bromo-6-methyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylate|CS-0041160|125208-06-2 https://www.jk-sci.com/products/ts246cs-0041170 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/30cd6cec10ea489257ea1bd78d4dcd29_73b3d313-1986-4860-bd38-5475359ef59d.jpg?v=1791686183 4-Chloro-2-iodo-1-nitrobenzene, 97% | 160938-18-1 4-Chloro-2-iodo-1-nitrobenzene|CS-0041170|160938-18-1 https://www.jk-sci.com/products/ts246cs-0041205 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/367780_550fcdb8-da35-4cd5-9ae8-d2ceb734d345.png?v=1791686148 1-Benzyl 2-methyl piperazine-1,2-dicarboxylate, 97% | 126937-43-7 1-Benzyl 2-methyl piperazine-1,2-dicarboxylate|CS-0041205|126937-43-7 https://www.jk-sci.com/products/ts246cs-0041215 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ca0cd856640e8befd59094bbc29bc765.jpg?v=1791686133 Methyl 4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)benzoate, 98% | 150033-80-0 Methyl 4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)benzoate|CS-0041215|150033-80-0 https://www.jk-sci.com/products/ts246cs-0041232 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/573173c4c67ac0ab8e74a9617c70abe7.jpg?v=1791686115 7-Bromo-5-chloro-1H-indole-2-carboxylic acid, 98.00%+ | 952959-39-6 7-Bromo-5-chloro-1H-indole-2-carboxylic acid|CS-0041232|952959-39-6 https://www.jk-sci.com/products/ts246cs-0040874 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/288464_50626b6c-a65e-45ac-95f0-c174112ce5e1.png?v=1791686470 2-(Thiophen-3-yl)acetonitrile, 99.46%+ | 13781-53-8 2-(Thiophen-3-yl)acetonitrile|CS-0040874|13781-53-8 https://www.jk-sci.com/products/ts246cs-0041273 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fcb6a2aa58ca747fc87d1b38b57ca5c1.jpg?v=1791686075 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarbonitrile, 96% | 1346264-25-2 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarbonitrile|CS-0041273|1346264-25-2 https://www.jk-sci.com/products/ts246cs-0041317 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/84dc9a1cae9e422fce6981b050da01f4.jpg?v=1791686023 2,4-Dibromonicotinaldehyde, 97% | 128071-91-0 2,4-Dibromonicotinaldehyde|CS-0041317|128071-91-0 https://www.jk-sci.com/products/ts246cs-0041332 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/84a44ddc291dcb25a6fe709a69def4b2.jpg?v=1791686003 6-Bromo-1,2,3,4-tetrahydronaphthalen-2-amine monohydrochloride, 95% | 133277-08-4 6-Bromo-1,2,3,4-tetrahydronaphthalen-2-amine monohydrochloride|CS-0041332|133277-08-4 https://www.jk-sci.com/products/ts246cs-0041351 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c88e07b808d79ea388da00736b855e0e.jpg?v=1791685980 5-Bromo-2-chloro-4-(trifluoromethyl)pyridine, 97.00%+ | 823221-93-8 5-Bromo-2-chloro-4-(trifluoromethyl)pyridine|CS-0041351|823221-93-8 https://www.jk-sci.com/products/ts246cs-0041362 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc36949d27731456c779dabd0e6c4211.jpg?v=1791685970 Ethyl 4-bromo-3-methoxybenzoate, 98% | 933585-42-3 Ethyl 4-bromo-3-methoxybenzoate|CS-0041362|933585-42-3 https://www.jk-sci.com/products/ts246cs-0041399 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/329056.png?v=1791685913 8-Iodoquinoline, 97% | 1006-47-9 8-Iodoquinoline|CS-0041399|1006-47-9 https://www.jk-sci.com/products/ts246cs-0041372 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/634882048cd113bd099d470a5c928e95.jpg?v=1791685952 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole, 96% | 885698-95-3 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole|CS-0041372|885698-95-3 https://www.jk-sci.com/products/ts246cs-0041426 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2a11caa8a66761db62a61caf425723ca.jpg?v=1791685878 Methyl 3-((tert-butoxycarbonyl)amino)picolinate, 95% | 912369-42-7 Methyl 3-((tert-butoxycarbonyl)amino)picolinate|CS-0041426|912369-42-7 https://www.jk-sci.com/products/ts246cs-0041457 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/296334_b2104aa3-0682-4f3e-9b89-cdfbf2930ca0.png?v=1791685837 2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline, 97% | 461699-81-0 2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline|CS-0041457|461699-81-0 https://www.jk-sci.com/products/ts246cs-0040764 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5d56fdd3d09f965b07883dc3a169736.jpg?v=1791686539 3-Phenylpyridin-4-amine, 97% | 1211524-38-7 3-Phenylpyridin-4-amine|CS-0040764|1211524-38-7 https://www.jk-sci.com/products/ts246cs-0040984 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/21b8df0824ce7be4f5c5166e427d0f95.jpg?v=1791686382 1-Bromo-3-iodo-5-(trifluoromethyl)benzene, 98% | 481075-59-6 1-Bromo-3-iodo-5-(trifluoromethyl)benzene|CS-0040984|481075-59-6 https://www.jk-sci.com/products/ts246cs-0041032 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a540ecd2e65d993c35126a2426b84b4.jpg?v=1791686318 Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxylate, 98% | 736990-02-6 Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxylate|CS-0041032|736990-02-6 https://www.jk-sci.com/products/ts246cs-0041109 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/824ca077ab997f671c2978f379a2c28a.jpg?v=1791686258 tert-Butyl 3-bromo-1H-pyrrolo[3,2-c]pyridine-1-carboxylate, 97% | 192189-16-5 tert-Butyl 3-bromo-1H-pyrrolo[3,2-c]pyridine-1-carboxylate|CS-0041109|192189-16-5 https://www.jk-sci.com/products/ts246cs-0041145 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7998afbe2c8c0885beb8b928c150d513.jpg?v=1791686214 3-Iodo-1H-indazole-5-carboxylic acid, 98% | 885521-46-0 3-Iodo-1H-indazole-5-carboxylic acid|CS-0041145|885521-46-0 https://www.jk-sci.com/products/ts246cs-0041164 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/68142446ec403c9207fa2269799b05b6.jpg?v=1791686188 Methyl 5-bromo-2-(trifluoromethyl)isonicotinate, 96% | 1211589-41-1 Methyl 5-bromo-2-(trifluoromethyl)isonicotinate|CS-0041164|1211589-41-1 https://www.jk-sci.com/products/ts246cs-0041209 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a87d2c2baddf00a0985c592c3af5b21b.jpg?v=1791686144 Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate, 97% | 741709-57-9 Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate|CS-0041209|741709-57-9 https://www.jk-sci.com/products/ts246cs-0041258 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdcbf3c6a9fc1db3513ccde294fce7cb.jpg?v=1791686089 6-Iodoquinolin-2-ol, 96.00%+ | 99455-01-3 6-Iodoquinolin-2-ol|CS-0041258|99455-01-3 https://www.jk-sci.com/products/ts246cs-0041311 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/575844.png?v=1791686030 Methyl 5-bromo-2-naphthoate, 98% | 67878-76-6 Methyl 5-bromo-2-naphthoate|CS-0041311|67878-76-6 https://www.jk-sci.com/products/ts246cs-0041347 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/52e35e038485f04a2e63c1f16dddf094.jpg?v=1791685989 6-Bromo-4-chloro-8-fluoroquinoline, 98% | 1019016-66-0 6-Bromo-4-chloro-8-fluoroquinoline|CS-0041347|1019016-66-0 https://www.jk-sci.com/products/ts246cs-0041364 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c9ec82666c41c83ec808d0470536fb3d.jpg?v=1791685965 Methyl 6-bromobenzo[d][1,3]dioxole-4-carboxylate, 97% | 33842-18-1 Methyl 6-bromobenzo[d][1,3]dioxole-4-carboxylate|CS-0041364|33842-18-1 https://www.jk-sci.com/products/ts246cs-0041420 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0c8e7bd7e59743843339152801bbc0bd.jpg?v=1791685884 5-Bromo-8-nitroquinoline, 97.00%+ | 176967-80-9 5-Bromo-8-nitroquinoline|CS-0041420|176967-80-9 https://www.jk-sci.com/products/ts246cs-0040818 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/386197.png?v=1791686503 6-(Piperazin-1-yl)nicotinonitrile, 95% | 149554-29-0 6-(Piperazin-1-yl)nicotinonitrile|CS-0040818|149554-29-0 https://www.jk-sci.com/products/ts246cs-0040973 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/225893_99f70cb2-5df0-49fa-ab47-4729b0ec2d1d.png?v=1791686394 Z-Tyr-OtBu, 98% | 16881-33-7 Z-Tyr-OtBu|CS-0040973|16881-33-7 https://www.jk-sci.com/products/ts246cs-0041080 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/54ca32ea5ce2b90bd6cce33682e2660a.jpg?v=1791686292 6-Bromo-4-iodonicotinonitrile, 95.00%+ | 1061357-87-6 6-Bromo-4-iodonicotinonitrile|CS-0041080|1061357-87-6 https://www.jk-sci.com/products/ts246cs-0041155 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/420b3480bbe4bce378e8ad4fee333633.jpg?v=1791686198 Ethyl 4-bromothieno[2,3-c]pyridine-2-carboxylate, 98% | 1809004-78-1 Ethyl 4-bromothieno[2,3-c]pyridine-2-carboxylate|CS-0041155|1809004-78-1 https://www.jk-sci.com/products/ts246cs-0041220 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6b9a24cf07167b27ae2b4808ed675e00.jpg?v=1791686124 4-Bromo-6-(trifluoromethyl)quinoline, 98% | 1070879-32-1 4-Bromo-6-(trifluoromethyl)quinoline|CS-0041220|1070879-32-1 https://www.jk-sci.com/products/ts246cs-0041324 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55ca3d4a9073c2812a3f60fa703118f8.jpg?v=1791686009 Methyl 4-bromo-2-fluoro-6-methoxybenzoate, 98% | 1427415-25-5 Methyl 4-bromo-2-fluoro-6-methoxybenzoate|CS-0041324|1427415-25-5 https://www.jk-sci.com/products/ts246cs-0041378 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1274abf0ac9532dff57c701185d72d64.jpg?v=1791685946 3-Iodo-5-methyl-1H-pyrrolo[2,3-b]pyridine, 97% | 1138443-83-0 3-Iodo-5-methyl-1H-pyrrolo[2,3-b]pyridine|CS-0041378|1138443-83-0 https://www.jk-sci.com/products/ts246cs-0040933 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/945771b8d2d7e7fa54fb12d45e1698d7_a64f3a55-c15c-4347-9683-ce125ad1ba29.jpg?v=1791686423 H-His(trt)-OMe hydrochloride, 97% | 32946-56-8 H-His(trt)-OMe hydrochloride|CS-0040933|32946-56-8 https://www.jk-sci.com/products/ts246cs-0041300 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cda54e2ccec1429855b76555af0ffaa6.jpg?v=1791686043 4-Chloro-3-iodobenzaldehyde, 97% | 276866-90-1 4-Chloro-3-iodobenzaldehyde|CS-0041300|276866-90-1 https://www.jk-sci.com/products/ts246cs-0041123 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb788e8790e85101fd0377370a52040f.jpg?v=1791686241 2-Iodo-4-nitrobenzoic acid, 97% | 89459-38-1 2-Iodo-4-nitrobenzoic acid|CS-0041123|89459-38-1 https://www.jk-sci.com/products/ts246cs-0041447 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/83b3ff2c65c15d691a6a7ac7edff7f3f.jpg?v=1791685853 3-Bromo-5-(trifluoromethyl)benzonitrile, 95% | 691877-03-9 3-Bromo-5-(trifluoromethyl)benzonitrile|CS-0041447|691877-03-9 https://www.jk-sci.com/products/ts246cs-0041189 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/111953.png?v=1791686159 3,5-Dibromopicolinic acid, 98% | 61830-40-8 3,5-Dibromopicolinic acid|CS-0041189|61830-40-8 https://www.jk-sci.com/products/ts246cs-0041358 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/111813_ef9e47a0-983b-48b4-ab50-ac42aada05de.png?v=1791685975 Ethyl 2-chloro-4-(trifluoromethyl)thiazole-5-carboxylate, 98% | 72850-52-3 Ethyl 2-chloro-4-(trifluoromethyl)thiazole-5-carboxylate|CS-0041358|72850-52-3 https://www.jk-sci.com/products/ts246cs-0037230 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3a3ab54f43ad06731ae52fb9ac7e372f.jpg?v=1791688300 1-Bromo-3-fluoro-2-methyl-5-nitrobenzene, 97% | 207110-34-7 1-Bromo-3-fluoro-2-methyl-5-nitrobenzene|CS-0037230|207110-34-7 https://www.jk-sci.com/products/ts246cs-0041476 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/edf1298364e7030d5aa149ed098753b5.jpg?v=1791685815 3-Fluoro-2-iodobenzonitrile, 98% | 916792-62-6 3-Fluoro-2-iodobenzonitrile|CS-0041476|916792-62-6 https://www.jk-sci.com/products/ts246cs-0041489 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e167ce05fbf457f48e947721caf4ae8.jpg?v=1791685800 5-Bromo-4-chloro-2,3-dihydro-1H-inden-1-one, 97% | 1273608-49-3 5-Bromo-4-chloro-2,3-dihydro-1H-inden-1-one|CS-0041489|1273608-49-3 https://www.jk-sci.com/products/ts246cs-0041514 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/561111.png?v=1791685780 2-(2-Iodophenyl)acetonitrile, 98% | 40400-15-5 2-(2-Iodophenyl)acetonitrile|CS-0041514|40400-15-5 https://www.jk-sci.com/products/ts246cs-0041494 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2547193acaa505f7c11559ff0f5aea77.jpg?v=1791685795 Methyl 3-bromo-2-methoxybenzoate, 97% | 260806-90-4 Methyl 3-bromo-2-methoxybenzoate|CS-0041494|260806-90-4 https://www.jk-sci.com/products/ts246cs-0041530 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d82d1221f914583ab223d37446575526.jpg?v=1791685755 1-(2-Phenylethynyl)-1,2-benziodoxol-3(1H)-one, 98% | 181934-31-6 1-(2-Phenylethynyl)-1,2-benziodoxol-3(1H)-one|CS-0041530|181934-31-6 https://www.jk-sci.com/products/ts246cs-0041516 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/31571c561da6794e1c8e49dc00720bfe.jpg?v=1791685770 1-Bromo-7-chloroisoquinoline, 95% | 1196155-73-3 1-Bromo-7-chloroisoquinoline|CS-0041516|1196155-73-3 https://www.jk-sci.com/products/ts246cs-0041556 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/238279.png?v=1791685749 1-Ethyl-5-methyl-1H-pyrazole-3-carboxylic acid, 98.23%+ | 50920-46-2 1-Ethyl-5-methyl-1H-pyrazole-3-carboxylic acid|CS-0041556|50920-46-2 https://www.jk-sci.com/products/ts246cs-0041600 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f30296779c08003878ee1f302396aed7.jpg?v=1791685724 (1-(4-Bromophenyl)cyclobutyl)methanol, 98% | 1227159-85-4 (1-(4-Bromophenyl)cyclobutyl)methanol|CS-0041600|1227159-85-4 https://www.jk-sci.com/products/ts246cs-0041609 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138829.png?v=1791685714 5-Bromo-7-nitro-1H-indole, 97% | 165669-16-9 5-Bromo-7-nitro-1H-indole|CS-0041609|165669-16-9 https://www.jk-sci.com/products/ts246cs-0041618 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6c82e8e1177a5c1f4c85d3d4a4765a16.jpg?v=1791685708 (4-Bromo-3-fluorophenyl)methanamine hydrochloride, 97% | 1214342-53-6 (4-Bromo-3-fluorophenyl)methanamine hydrochloride|CS-0041618|1214342-53-6 https://www.jk-sci.com/products/ts246cs-0041642 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07028bd14ac7f4518b5b1395c2a63908_a5cd23e2-1e8a-4574-b3b9-b879db6eafe0.jpg?v=1791685677 2-(4-Chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 97% | 195062-61-4 2-(4-Chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane|CS-0041642|195062-61-4 https://www.jk-sci.com/products/ts246cs-0041663 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6a70c400b0938760f8efe05413f0d733.jpg?v=1791685654 6-Hydroxy-5-iodopyrimidin-4(3H)-one, 99.47%+ | 1429056-25-6 6-Hydroxy-5-iodopyrimidin-4(3H)-one|CS-0041663|1429056-25-6 https://www.jk-sci.com/products/ts246cs-0041652 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3936231cfbe7240e0d7c2ac65c9d362e.jpg?v=1791685668 5-Bromo-8-methoxyisoquinoline, 98% | 679433-91-1 5-Bromo-8-methoxyisoquinoline|CS-0041652|679433-91-1 https://www.jk-sci.com/products/ts246cs-0041670 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d5872bd9fc5a6a70f67f8a91c5ed59b2.jpg?v=1791685645 2-Chloro-4-bromo-5-fluorobenzaldehyde, 97% | 1214386-29-4 2-Chloro-4-bromo-5-fluorobenzaldehyde|CS-0041670|1214386-29-4 https://www.jk-sci.com/products/ts246cs-0041724 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35f7cd9dfb87ae2716bda4055af7e6b6.jpg?v=1791685576 tert-Butyl (3-acetylphenyl)carbamate, 97% | 79537-70-5 tert-Butyl (3-acetylphenyl)carbamate|CS-0041724|79537-70-5 https://www.jk-sci.com/products/ts246cs-0041720 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7a97939951b015e412b88c38dfddcfd3.jpg?v=1791685582 Ethyl 4-chloroquinoline-6-carboxylate, 98% | 148018-34-2 Ethyl 4-chloroquinoline-6-carboxylate|CS-0041720|148018-34-2 https://www.jk-sci.com/products/ts246cs-0041692 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/921364.png?v=1791685617 tert-Butyl piperidin-4-ylcarbamate hydrochloride, 95.00%+ | 179110-74-8 tert-Butyl piperidin-4-ylcarbamate hydrochloride|CS-0041692|179110-74-8 https://www.jk-sci.com/products/ts246cs-0041741 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f9a7b6a32e545e9b6c69f1fd6ce66e67.jpg?v=1791685559 5-Iodo-6-methylpyrimidin-4-amine, 98% | 83410-18-8 5-Iodo-6-methylpyrimidin-4-amine|CS-0041741|83410-18-8 https://www.jk-sci.com/products/ts246cs-0041678 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0e8de168cf5fe2613e1d7f0a86b9347e.jpg?v=1791685633 Z-β-D-HomoAla-OH, 97% | 67843-72-5 Z-β-D-HomoAla-OH|CS-0041678|67843-72-5 https://www.jk-sci.com/products/ts246cs-0041747 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/532156.png?v=1791685550 (S)-Benzyl 3-methylpiperazine-1-carboxylate, 95% | 612493-87-5 (S)-Benzyl 3-methylpiperazine-1-carboxylate|CS-0041747|612493-87-5 https://www.jk-sci.com/products/ts246cs-0041759 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16b09baf91905009b89e91bead054945.jpg?v=1791685538 2-Amino-6-bromo-3-fluorobenzoic acid, 97% | 1153974-98-1 2-Amino-6-bromo-3-fluorobenzoic acid|CS-0041759|1153974-98-1 https://www.jk-sci.com/products/ts246cs-0041792 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1c9bef24d451a8ff414a7df56534ce8b.jpg?v=1791685489 5-Bromo-2-chloro-7H-pyrrolo[2,3-d]pyrimidine, 97.00%+ | 1060816-58-1 5-Bromo-2-chloro-7H-pyrrolo[2,3-d]pyrimidine|CS-0041792|1060816-58-1 https://www.jk-sci.com/products/s57c4x-139942 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c6fb61990c608da39cce164ac7ec6d45_82b35ed4-bb5a-4e0c-9729-bdcc8a520996.jpg?v=1791718090 Pantoprazole Impurity 42, Purity: 99.7% | 107512-34-5 Pantoprazole Impurity 42|C4X-139942|107512-34-5 https://www.jk-sci.com/products/ts246cs-0041773 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/521035.png?v=1791685520 Ethyl 2-amino-4-trifluoromethylbenzoate, 98% | 65568-55-0 Ethyl 2-amino-4-trifluoromethylbenzoate|CS-0041773|65568-55-0 https://www.jk-sci.com/products/ts246cs-0041714 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/570133.png?v=1791685591 5-Iodo-6-methylpyrimidin-4(1H)-one, 97% | 7752-74-1 5-Iodo-6-methylpyrimidin-4(1H)-one|CS-0041714|7752-74-1 https://www.jk-sci.com/products/s57c4x-14007 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ef3f0ad2192350a50e704a9cd9e894ed.jpg?v=1791718062 Indapamide Impurity 7, 98.60% | 2457316-06-0 Indapamide Impurity 7|C4X-14007|2457316-06-0 https://www.jk-sci.com/products/ts246cs-0041818 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/778089eebbb502d81f5858d1369992b2.jpg?v=1791685468 3-Bromo-5-chloro-1H-indazole, 97% | 885521-43-7 3-Bromo-5-chloro-1H-indazole|CS-0041818|885521-43-7 https://www.jk-sci.com/products/ts246cs-0041807 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35d670230561172c077b163f7d444db2.jpg?v=1791685478 H-Ser(Bzl)-OH.HCl, 98.00%+ | 76614-98-7 H-Ser(Bzl)-OH.HCl|CS-0041807|76614-98-7 https://www.jk-sci.com/products/ts246cs-0041837 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/341872.png?v=1791685437 Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate, 95% | 148550-51-0 Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate|CS-0041837|148550-51-0 https://www.jk-sci.com/products/ts246cs-0041842 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/410890.png?v=1791685427 2-(2-Nitro-4-(trifluoromethyl)phenyl)acetonitrile, 97% | 13544-06-4 2-(2-Nitro-4-(trifluoromethyl)phenyl)acetonitrile|CS-0041842|13544-06-4 https://www.jk-sci.com/products/ts246cs-0041840 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/162564.png?v=1791685427 4,4,4-Trifluoro-1-(p-tolyl)butane-1,3-dione, 97.00%+ | 720-94-5 4,4,4-Trifluoro-1-(p-tolyl)butane-1,3-dione|CS-0041840|720-94-5 https://www.jk-sci.com/products/s57c4x-14017 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d1c17e3d1f1fe9b39b0839b8ce741a9.jpg?v=1791718031 Hydrocortisone EP Impurity G, 92.70% | 14760-49-7 Hydrocortisone EP Impurity G|C4X-14017|14760-49-7 https://www.jk-sci.com/products/ts246cs-0041858 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/379481.png?v=1791685406 Ethyl 4-chloro-3-nitrobenzoate, 98% | 16588-16-2 Ethyl 4-chloro-3-nitrobenzoate|CS-0041858|16588-16-2 https://www.jk-sci.com/products/s57c4x-14042 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9059a42eca18fbdf8329a5716caf60c0.jpg?v=1791717997 Reserpine Impurity 2, Purity: 96.8% | 107052-60-8 Reserpine Impurity 2|C4X-14042|107052-60-8 https://www.jk-sci.com/products/ts246cs-0041867 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/220324.png?v=1791685387 5-Bromo-1H-benzo[d]imidazole-2(3H)-thione, 98% | 68468-39-3 5-Bromo-1H-benzo[d]imidazole-2(3H)-thione|CS-0041867|68468-39-3 https://www.jk-sci.com/products/ts246cs-0041874 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e440ffe8c97c6bec1aed16cc5d7119d7.jpg?v=1791685380 1-(3-Bromo-2-methoxyphenyl)ethanone, 98% | 267651-23-0 1-(3-Bromo-2-methoxyphenyl)ethanone|CS-0041874|267651-23-0 https://www.jk-sci.com/products/ts246cs-0041886 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/43353b769fa0b95659abb0d5c9f50153.jpg?v=1791685364 3-(6-Bromopyridin-3-yl)acrylic acid, 99.67%+ | 1035123-89-7 3-(6-Bromopyridin-3-yl)acrylic acid|CS-0041886|1035123-89-7 https://www.jk-sci.com/products/ts246cs-0041907 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b5607a4c9076d41104d3c80924684fe.jpg?v=1791685338 7-Bromo-3,4-dihydroquinazolin-2(1H)-one, 97% | 1207175-68-5 7-Bromo-3,4-dihydroquinazolin-2(1H)-one|CS-0041907|1207175-68-5 https://www.jk-sci.com/products/ts246cs-0041891 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9a12c2b073531cb55083490e53a21c50.jpg?v=1791685358 Methyl 4-amino-3-cyclopropylbenzoate hydrochloride, 95% | 2044702-51-2 Methyl 4-amino-3-cyclopropylbenzoate hydrochloride|CS-0041891|2044702-51-2 https://www.jk-sci.com/products/ts246cs-0041938 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7833a91594cdf1a3a53e0d753f21f281.jpg?v=1791685290 6-Chloro-5-(trifluoromethyl)nicotinic acid, 98% | 1110782-41-6 6-Chloro-5-(trifluoromethyl)nicotinic acid|CS-0041938|1110782-41-6 https://www.jk-sci.com/products/ts246cs-0041950 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fb920695347933a2c729c79ada0ecab4.jpg?v=1791685285 3-Bromo-1,7-naphthyridin-8(7H)-one, 98.60%+ | 1375301-90-8 3-Bromo-1,7-naphthyridin-8(7H)-one|CS-0041950|1375301-90-8 https://www.jk-sci.com/products/ts246cs-0041959 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c584c0186d8e71ba0dc9edfb7e0741a0.jpg?v=1791685274 6-Chloro-3-nitroquinolin-4-ol, 98% | 101861-61-4 6-Chloro-3-nitroquinolin-4-ol|CS-0041959|101861-61-4 https://www.jk-sci.com/products/s57c4x-14073 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13502757618c0fa1cbb7be16d0535f4a.jpg?v=1791717969 Glipizide EP Impurity C, 99.00% | 13554-93-3 Glipizide EP Impurity C|C4X-14073|13554-93-3 https://www.jk-sci.com/products/ts246cs-0042078 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/459182.png?v=1791685126 9H-Fluoren-9-amine hydrochloride, 97% | 5978-75-6 9H-Fluoren-9-amine hydrochloride|CS-0042078|5978-75-6 https://www.jk-sci.com/products/ts246cs-0041973 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/44bd0437e72942c6cc2b2b5956140b5e.jpg?v=1791685254 3-Bromoquinolin-7-ol, 95% | 1160949-99-4 3-Bromoquinolin-7-ol|CS-0041973|1160949-99-4 https://www.jk-sci.com/products/ts246cs-0042017 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/67c28df99a2d2e334fedbdcda1feea89.jpg?v=1791685198 4-Bromo-1-methylisoquinoline, 97% | 104704-40-7 4-Bromo-1-methylisoquinoline|CS-0042017|104704-40-7 https://www.jk-sci.com/products/ts246cs-0042031 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a793a89534e307e34ec0e5e40ba5658e.jpg?v=1791685181 5,6,7,8-Tetrahydroquinolin-8-amine dihydrochloride, 98.00%+ | 1187929-87-8 5,6,7,8-Tetrahydroquinolin-8-amine dihydrochloride|CS-0042031|1187929-87-8 https://www.jk-sci.com/products/ts246cs-0042036 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a118fcf89684f557f5368c1c2ac096d9.jpg?v=1791685176 3-Bromo-1H-indole-4-carbonitrile, 97% | 1186663-64-8 3-Bromo-1H-indole-4-carbonitrile|CS-0042036|1186663-64-8 https://www.jk-sci.com/products/ts246cs-0042081 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/221982.png?v=1791685121 Ethyl 3-(4-cyanophenyl)-3-oxopropanoate, 97% | 49744-93-6 Ethyl 3-(4-cyanophenyl)-3-oxopropanoate|CS-0042081|49744-93-6 https://www.jk-sci.com/products/ts246cs-0042060 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/966512.png?v=1791685147 4,6-Dichlorobenzo[d]thiazol-2-amine, 95.00%+ | 16582-59-5 4,6-Dichlorobenzo[d]thiazol-2-amine|CS-0042060|16582-59-5 https://www.jk-sci.com/products/ts246cs-0042085 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/270670.png?v=1791685116 Methyl 2-chloro-5-nitronicotinate, 98% | 190271-88-6 Methyl 2-chloro-5-nitronicotinate|CS-0042085|190271-88-6 https://www.jk-sci.com/products/ts246cs-0042144 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c1640ea68fe59133cc9586803bf1e9cc.jpg?v=1791685030 3-Bromofuro[3,2-c]pyridin-4-amine, 97.00%+ | 799293-73-5 3-Bromofuro[3,2-c]pyridin-4-amine|CS-0042144|799293-73-5 https://www.jk-sci.com/products/ts246cs-0042096 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d1dc9fa569153880064e49c9ee56677.jpg?v=1791685100 6-Bromo-2-methoxynicotinaldehyde, 98% | 58819-88-8 6-Bromo-2-methoxynicotinaldehyde|CS-0042096|58819-88-8 https://www.jk-sci.com/products/ts246cs-0042046 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8235df6f6e85b70b54e28321089b937.jpg?v=1791685166 2-Methoxy-5-(trifluoromethyl)benzoic acid, 98.00%+ | 4864-01-1 2-Methoxy-5-(trifluoromethyl)benzoic acid|CS-0042046|4864-01-1 https://www.jk-sci.com/products/ts246cs-0042115 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/95d3e91dddf1683d1b32a2a30487eee9.jpg?v=1791685076 (4-Bromo-2-methylphenyl)boronic acid, 95% | 221006-71-9 (4-Bromo-2-methylphenyl)boronic acid|CS-0042115|221006-71-9 https://www.jk-sci.com/products/ts246cs-0041979 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ec8c8702f1dc507434f64fb36b7834a.jpg?v=1791685245 4-Bromoquinolin-2-one, 98% | 938-39-6 4-Bromoquinolin-2-one|CS-0041979|938-39-6 https://www.jk-sci.com/products/ts246cs-0042026 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/110200.png?v=1791685187 4-Bromo-2-chloro-1-methoxybenzene, 98.45%+ | 50638-47-6 4-Bromo-2-chloro-1-methoxybenzene|CS-0042026|50638-47-6 https://www.jk-sci.com/products/ts246cs-0042127 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78b13ba1e00a68740834e42676f69db7.jpg?v=1791685055 Methyl isoindoline-4-carboxylate hydrochloride, 95.00%+ | 127168-90-5 Methyl isoindoline-4-carboxylate hydrochloride|CS-0042127|127168-90-5 https://www.jk-sci.com/products/ts246cs-0042067 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2f79f4eb44f6bccd91bfbbd8bbdc1e92.jpg?v=1791685137 4-Iodo-1H-pyrazole-5-carbonitrile, 97.00%+ | 1354703-91-5 4-Iodo-1H-pyrazole-5-carbonitrile|CS-0042067|1354703-91-5 https://www.jk-sci.com/products/ts246cs-0041983 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/75e6d114bb044bf2679ca4d9678ecdb2.jpg?v=1791685240 Ethyl 6-chloro-1H-indole-3-carboxylate, 98% | 100821-50-9 Ethyl 6-chloro-1H-indole-3-carboxylate|CS-0041983|100821-50-9 https://www.jk-sci.com/products/s57c4x-14092 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/573677_7ec3520e-9171-4d21-b631-bfee0b9dbec2.png?v=1791717941 Isoniazid Impurity 2（Nicotinic Acid EP Impurity E）, 99.90% | 55-22-1 Isoniazid Impurity 2（Nicotinic Acid EP Impurity E）|C4X-14092|55-22-1 https://www.jk-sci.com/products/ts246cs-0042005 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f2b88e49ea355463b6893857855d3caa.jpg?v=1791685217 6-Chloro-3-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine, 98% | 1211590-25-8 6-Chloro-3-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine|CS-0042005|1211590-25-8 https://www.jk-sci.com/products/ts246cs-0042055 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/482273.png?v=1791685156 2-Amino-2-(3-(trifluoromethyl)phenyl)acetic acid, 97% | 242475-26-9 2-Amino-2-(3-(trifluoromethyl)phenyl)acetic acid|CS-0042055|242475-26-9 https://www.jk-sci.com/products/ts246cs-0041998 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a589bdf3ef036c1bf9fa3f4512718a82.jpg?v=1791685224 5-Bromoisoquinolin-6-amine, 98.29%+ | 566943-98-4 5-Bromoisoquinolin-6-amine|CS-0041998|566943-98-4 https://www.jk-sci.com/products/ts246cs-0042106 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dcba71e542559a26ac249a6b323cf1ba.jpg?v=1791685091 5-Bromo-6-fluoro-1H-benzo[d]imidazole, 98% | 1008360-84-6 5-Bromo-6-fluoro-1H-benzo[d]imidazole|CS-0042106|1008360-84-6 https://www.jk-sci.com/products/ts246cs-0042148 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a1f2ba40ba1c4762e5277658cbe3fb21.jpg?v=1791685025 5-Nitrobenzothiazole-2-thiol, 96% | 58759-63-0 5-Nitrobenzothiazole-2-thiol|CS-0042148|58759-63-0 https://www.jk-sci.com/products/ts246cs-0042159 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/603697_175dd6ab-78ac-4389-86f7-e8e7e6c93546.png?v=1791685009 5-Bromo-2-methoxybenzonitrile, 97% | 144649-99-0 5-Bromo-2-methoxybenzonitrile|CS-0042159|144649-99-0 https://www.jk-sci.com/products/ts246cs-0041493 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da4f6e97683de9226014b513322b1898.jpg?v=1791685795 (R)-4-tert-Butyl 3-methyl morpholine-3,4-dicarboxylate, 95% | 885321-46-0 (R)-4-tert-Butyl 3-methyl morpholine-3,4-dicarboxylate|CS-0041493|885321-46-0 https://www.jk-sci.com/products/ts246cs-0041473 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3210e0da1bc186d7e5cc4947c1407e9e.jpg?v=1791685820 Ethyl 5-bromo-2-fluorobenzoate, 95.11%+ | 612835-53-7 Ethyl 5-bromo-2-fluorobenzoate|CS-0041473|612835-53-7 https://www.jk-sci.com/products/ts246cs-0041515 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b3ee544d14fd9448628f4acb88f252a.jpg?v=1793049811 4-Iodo-1H-indole, 98% | 81038-38-2 4-Iodo-1H-indole|CS-0041515|81038-38-2 https://www.jk-sci.com/products/ts246cs-0041535 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f993e617d270e21c5003a9fb8339b20.jpg?v=1791685749 7-Cyano-1H-indole-2-carboxylic acid, 98.57%+ | 796870-32-1 7-Cyano-1H-indole-2-carboxylic acid|CS-0041535|796870-32-1 https://www.jk-sci.com/products/ts246cs-0041603 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/433301.png?v=1791685724 7-Bromo-6-methoxy-2,3-dihydro-1H-inden-1-one, 95% | 892152-26-0 7-Bromo-6-methoxy-2,3-dihydro-1H-inden-1-one|CS-0041603|892152-26-0 https://www.jk-sci.com/products/ts246cs-0041627 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2977be334448c66680c02773521f0297.jpg?v=1791685693 5-Bromo-1-methylindoline-2,3-dione, 97% | 2058-72-2 5-Bromo-1-methylindoline-2,3-dione|CS-0041627|2058-72-2 https://www.jk-sci.com/products/ts246cs-0041653 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/31b250d60513837e426be93d285da443.jpg?v=1791685666 6-Bromo-2-methylisoquinolin-1(2H)-one, 99.38%+ | 864866-92-2 6-Bromo-2-methylisoquinolin-1(2H)-one|CS-0041653|864866-92-2 https://www.jk-sci.com/products/ts246cs-0041676 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/556246.png?v=1791685639 Z-N-Me-Ala-OH, 95% | 21691-41-8 Z-N-Me-Ala-OH|CS-0041676|21691-41-8 https://www.jk-sci.com/products/ts246cs-0041695 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/51e1caabad8414e7e8bae8d41cd550bd.jpg?v=1791685612 (S)-1-(2-Bromophenyl)ethanamine hydrochloride, 95% | 1187931-26-5 (S)-1-(2-Bromophenyl)ethanamine hydrochloride|CS-0041695|1187931-26-5 https://www.jk-sci.com/products/ts246cs-0041743 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/767a3b44bc9cc51f3f7bf2aacbf56574.jpg?v=1791685560 5-Iodo-6-methylpyridin-2(1H)-one, 97% | 927870-76-6 5-Iodo-6-methylpyridin-2(1H)-one|CS-0041743|927870-76-6 https://www.jk-sci.com/products/ts246cs-0041723 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/165525a1e6362f1df366ba7b2db9e58d.jpg?v=1791685581 tert-Butyl 7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate, 97% | 192869-49-1 tert-Butyl 7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate|CS-0041723|192869-49-1 https://www.jk-sci.com/products/ts246cs-0041771 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/992d3649bae28be4dc1bdb1b67e66e3f.jpg?v=1791685521 Methyl 7-methoxy-4-oxo-1,4-dihydroquinoline-6-carboxylate, 98% | 205448-65-3 Methyl 7-methoxy-4-oxo-1,4-dihydroquinoline-6-carboxylate|CS-0041771|205448-65-3 https://www.jk-sci.com/products/s57c4x-14114 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac9963ac3c3cf94f12f97812b18d82c0.jpg?v=1791717906 Colchicine EP Impurity D, 87.20% | 477-29-2 Colchicine EP Impurity D|C4X-14114|477-29-2 https://www.jk-sci.com/products/ts246cs-0041841 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1958640292200da7280a486fe377ca2f.jpg?v=1791685427 5-(Trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid, 97% | 1260798-62-6 5-(Trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid|CS-0041841|1260798-62-6 https://www.jk-sci.com/products/ts246cs-0041862 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b674190258966d9b4594b2698bd951d1.jpg?v=1791685397 2-((tert-Butoxycarbonyl)amino)-2-cyclobutylacetic acid, 95% | 811460-95-4 2-((tert-Butoxycarbonyl)amino)-2-cyclobutylacetic acid|CS-0041862|811460-95-4 https://www.jk-sci.com/products/ts246cs-0041828 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/86507318fe1199f6e3f32570bee2ca20.jpg?v=1791685447 Ethyl piperazine-2-carboxylate dihydrochloride, 97.00%+ | 129798-91-0 Ethyl piperazine-2-carboxylate dihydrochloride|CS-0041828|129798-91-0 https://www.jk-sci.com/products/ts246cs-0041793 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35719e7e042407a480739f8636bea13b.jpg?v=1791685488 3-Bromo-5-chloro-1H-pyrazolo[4,3-b]pyridine, 98% | 1352892-94-4 3-Bromo-5-chloro-1H-pyrazolo[4,3-b]pyridine|CS-0041793|1352892-94-4 https://www.jk-sci.com/products/ts246cs-0041884 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/219081_b34ecd7b-c48b-42bc-b7ed-f49512f747dd.png?v=1791685364 Ethyl 3-(2,5-difluorophenyl)-3-oxopropanoate, 95% | 887267-53-0 Ethyl 3-(2,5-difluorophenyl)-3-oxopropanoate|CS-0041884|887267-53-0 https://www.jk-sci.com/products/ts246cs-0041970 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/20e5fdb2ea52dcdf861b5abb05f8105c.jpg?v=1791685260 5-Bromoquinazolin-4-amine, 98.03%+ | 1201784-87-3 5-Bromoquinazolin-4-amine|CS-0041970|1201784-87-3 https://www.jk-sci.com/products/ts246cs-0041948 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f3c0c388c1ad252ecb1f9bb4a5a49405.jpg?v=1791685289 5-Bromo-2-pyrazol-1-yl-pyrimidine, 98% | 883230-94-2 5-Bromo-2-pyrazol-1-yl-pyrimidine|CS-0041948|883230-94-2 https://www.jk-sci.com/products/ts246cs-0041906 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b53a08980e3d0314ac0eebf42353db3.jpg?v=1791685338 3-Bromo-5-methoxy-1H-pyrrolo[2,3-c]pyridine, 98% | 1204298-60-1 3-Bromo-5-methoxy-1H-pyrrolo[2,3-c]pyridine|CS-0041906|1204298-60-1 https://www.jk-sci.com/products/ts246cs-0041982 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ac036e53e36e5066be2e6c8bf856d8f.jpg?v=1791685245 2-Fluoro-5-iodopyrimidine, 98% | 697300-79-1 2-Fluoro-5-iodopyrimidine|CS-0041982|697300-79-1 https://www.jk-sci.com/products/ts246cs-0041999 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3f4888a4a0bce454252715b2b95d621b.jpg?v=1791685224 6-Bromoisoquinolin-5-amine, 95% | 850198-02-6 6-Bromoisoquinolin-5-amine|CS-0041999|850198-02-6 https://www.jk-sci.com/products/ts246cs-0042019 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ba8985c5182aae796fa11001848064e3.jpg?v=1791685198 6-Bromo-2,3-dihydro-1H-indene-1-carbonitrile, 98% | 783335-58-0 6-Bromo-2,3-dihydro-1H-indene-1-carbonitrile|CS-0042019|783335-58-0 https://www.jk-sci.com/products/ts246cs-0042035 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/991e89599830a5c2018bf26a3fd78d79.jpg?v=1791685177 4-Bromo-1H-indole-7-carbonitrile, 97% | 1167055-46-0 4-Bromo-1H-indole-7-carbonitrile|CS-0042035|1167055-46-0 https://www.jk-sci.com/products/ts246cs-0042062 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/295141.png?v=1793049790 Ethyl 5-bromofuran-2-carboxylate, 98% | 6132-37-2 Ethyl 5-bromofuran-2-carboxylate|CS-0042062|6132-37-2 https://www.jk-sci.com/products/ts246cs-0042050 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f4b22725013ddb737e2556d3f70d2190.jpg?v=1791685167 3-Bromo-6-fluoropicolinic acid, 95% | 1211589-43-3 3-Bromo-6-fluoropicolinic acid|CS-0042050|1211589-43-3 https://www.jk-sci.com/products/ts246cs-0042092 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/41a34cba41a8992921d408f737b0fea2.jpg?v=1791685110 2-Bromo-6-methoxynicotinaldehyde, 95% | 1060810-41-4 2-Bromo-6-methoxynicotinaldehyde|CS-0042092|1060810-41-4 https://www.jk-sci.com/products/ts246cs-0042079 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45729b22dc1c41bc4e05ee9c3afc7088.jpg?v=1791685122 3-Bromo-5-chloropicolinonitrile, 96% | 760207-83-8 3-Bromo-5-chloropicolinonitrile|CS-0042079|760207-83-8 https://www.jk-sci.com/products/s57c4x-141353 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/619245_e5a9df74-2eb3-4843-9585-2989688fa601.png?v=1791717876 Aminoguanidine hydrochloride, 97.60% | 1937-19-5 Aminoguanidine hydrochloride|C4X-141353|1937-19-5 https://www.jk-sci.com/products/ts246cs-0042111 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd419ecc483a13bf0c54dd9e8b1e016a.jpg?v=1791685086 3-Bromo-5-fluoro-1H-indazole, 98% | 885519-08-4 3-Bromo-5-fluoro-1H-indazole|CS-0042111|885519-08-4 https://www.jk-sci.com/products/ts246cs-0041496 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/857ed2e8b99fd56a4d9202b1338796d2.jpg?v=1791685794 6-Bromo-7-fluorochroman-4-one, 98% | 1092350-30-5 6-Bromo-7-fluorochroman-4-one|CS-0041496|1092350-30-5 https://www.jk-sci.com/products/ts246cs-0042134 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/478247.png?v=1791685042 5-Bromochromane, 96.70%+ | 319478-14-3 5-Bromochromane|CS-0042134|319478-14-3 https://www.jk-sci.com/products/ts246cs-0042156 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/150554_2a4ebe44-22b6-43b7-b504-f162c7213561.png?v=1791685014 3-Bromo-4-methoxybenzonitrile, 98% | 117572-79-9 3-Bromo-4-methoxybenzonitrile|CS-0042156|117572-79-9 https://www.jk-sci.com/products/ts246cs-0041650 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/91c5d42c0cf6ec2c71c7e6b4a4228229.jpg?v=1791685671 8-Bromo-7-methoxyquinoline, 96% | 36023-06-0 8-Bromo-7-methoxyquinoline|CS-0041650|36023-06-0 https://www.jk-sci.com/products/ts246cs-0041839 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/734458939aa6ac70b03aa0e0e610b470.jpg?v=1791685432 Ethyl 2,2-difluoro-2-(2-methoxyphenyl)acetate, 97% | 1150164-80-9 Ethyl 2,2-difluoro-2-(2-methoxyphenyl)acetate|CS-0041839|1150164-80-9 https://www.jk-sci.com/products/ts246cs-0041917 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/533418.png?v=1791685321 (3-Chloro-4-(trifluoromethoxy)phenyl)methanol, 98% | 56456-48-5 (3-Chloro-4-(trifluoromethoxy)phenyl)methanol|CS-0041917|56456-48-5 https://www.jk-sci.com/products/ts246cs-0041679 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/467940.png?v=1791685634 Z-D-MeAla-OH, 98% | 68223-03-0 Z-D-MeAla-OH|CS-0041679|68223-03-0 https://www.jk-sci.com/products/ts246cs-0041581 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0b72b658a09821c31c89b2718ac48083.jpg?v=1791685734 (2R)-1,4-Dioxane-2-methanol, 95% | 406913-88-0 (2R)-1,4-Dioxane-2-methanol|CS-0041581|406913-88-0 https://www.jk-sci.com/products/ts246cs-0041784 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ab75947e3ccab6fb2b82d8c9203ab982.jpg?v=1791685504 2-(2-Bromo-3-fluorophenyl)acetic acid, 97% | 958454-33-6 2-(2-Bromo-3-fluorophenyl)acetic acid|CS-0041784|958454-33-6 https://www.jk-sci.com/products/ts246cs-0041975 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7fef61201d7d93679c0001e77d716205.jpg?v=1791685250 2-Bromoquinolin-8-ol, 96% | 139399-61-4 2-Bromoquinolin-8-ol|CS-0041975|139399-61-4 https://www.jk-sci.com/products/ts246cs-0041869 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6212893ebdd3bbb0d65595f68bbd07cf.jpg?v=1791685386 6-Bromo-2-methylthiazolo[5,4-b]pyridine, 98% | 886372-92-5 6-Bromo-2-methylthiazolo[5,4-b]pyridine|CS-0041869|886372-92-5 https://www.jk-sci.com/products/ts246cs-0041733 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff57c228f1b837a4fa4b925e82304229.jpg?v=1791685571 Ethyl 4-bromothiophene-2-carboxylate, 97.00%+ | 62224-17-3 Ethyl 4-bromothiophene-2-carboxylate|CS-0041733|62224-17-3 https://www.jk-sci.com/products/ts246cs-0042007 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc6ffdc62fb9b68b45ca82b9de68fa82.jpg?v=1791685213 4-Bromo-5-chloro-2-methoxypyridine, 98% | 1211534-25-6 4-Bromo-5-chloro-2-methoxypyridine|CS-0042007|1211534-25-6 https://www.jk-sci.com/products/ts246cs-0042037 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/565e9a76064c53f730363d20eb98a55b.jpg?v=1791685175 6-Bromo-1H-indole-3-carbonitrile, 98% | 224434-83-7 6-Bromo-1H-indole-3-carbonitrile|CS-0042037|224434-83-7 https://www.jk-sci.com/products/ts246cs-0042075 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/180946d820948660e48569aad2e71219.jpg?v=1791685131 1-(5-Bromo-2-fluoropyridin-3-yl)ethan-1-one, 98% | 1111637-74-1 1-(5-Bromo-2-fluoropyridin-3-yl)ethan-1-one|CS-0042075|1111637-74-1 https://www.jk-sci.com/products/ts246cs-0042103 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/791804_ef1a569b-166b-4d05-aa62-1d3acbf21242.png?v=1791685091 7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine, 97% | 34950-82-8 7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine|CS-0042103|34950-82-8 https://www.jk-sci.com/products/ts246cs-0042145 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c49621d4202ded20fa7513fa3e72b7bd.jpg?v=1791685031 4-Chlorobenzo[b]thiophene-2-carboxylic acid, 99.28%+ | 23967-57-9 4-Chlorobenzo[b]thiophene-2-carboxylic acid|CS-0042145|23967-57-9 https://www.jk-sci.com/products/ts246cs-0041612 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/36afdb61a78c43cb6ad4f581768d6521.jpg?v=1791685709 5-Bromo-2-(trifluoromethyl)phenol, 96% | 1121585-15-6 5-Bromo-2-(trifluoromethyl)phenol|CS-0041612|1121585-15-6 https://www.jk-sci.com/products/ts246cs-0041488 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1faeb34bd2c2aea62bc477c267b37980.jpg?v=1793049816 5-Bromo-6-chloro-2,3-dihydro-1H-inden-1-one, 98% | 1260018-10-7 5-Bromo-6-chloro-2,3-dihydro-1H-inden-1-one|CS-0041488|1260018-10-7 https://www.jk-sci.com/products/ts246cs-0041715 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/394492994e01f5a3dc08f73ea04977fd.jpg?v=1791685591 4-Bromo-5-fluoro-2-nitrophenol, 95% | 1016234-87-9 4-Bromo-5-fluoro-2-nitrophenol|CS-0041715|1016234-87-9 https://www.jk-sci.com/products/ts246cs-0041888 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26257288d1211bcae7c8e82ebfea3269.jpg?v=1791685359 Potassium benzo[d][1,3]dioxol-5-yltrifluoroborate, 97% | 871231-46-8 Potassium benzo[d][1,3]dioxol-5-yltrifluoroborate|CS-0041888|871231-46-8 https://www.jk-sci.com/products/ts246cs-0042059 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73d785d3b999d87870f898fd8bc8ac4f.jpg?v=1791685153 3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 97% | 1171891-42-1 3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine|CS-0042059|1171891-42-1 https://www.jk-sci.com/products/ts246cs-0041986 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5549984bca2bebcdd7ca49a747a67ff3.jpg?v=1791685239 Ethyl 7-chloro-1H-indole-2-carboxylate, 97% | 43142-64-9 Ethyl 7-chloro-1H-indole-2-carboxylate|CS-0041986|43142-64-9 https://www.jk-sci.com/products/ts246cs-0042117 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ec38b15939d1d84557b5cea2d1d2d43c.jpg?v=1791685076 2-Chloro-5-(methoxycarbonyl)benzoic acid, 97.00%+ | 651058-97-8 2-Chloro-5-(methoxycarbonyl)benzoic acid|CS-0042117|651058-97-8 https://www.jk-sci.com/products/ts246cs-0041665 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/64d096d396c44252c017a6276d33a41d.jpg?v=1791685650 1-(3-(Trifluoromethyl)phenyl)cyclopropanamine hydrochloride, 97% | 1108698-58-3 1-(3-(Trifluoromethyl)phenyl)cyclopropanamine hydrochloride|CS-0041665|1108698-58-3 https://www.jk-sci.com/products/ts246cs-0041810 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0287dcdee482451e10c8d712d8ba0962.jpg?v=1791685473 3-Bromo-5-chloro-1H-pyrrolo[2,3-c]pyridine, 96.00%+ | 1167056-96-3 3-Bromo-5-chloro-1H-pyrrolo[2,3-c]pyridine|CS-0041810|1167056-96-3 https://www.jk-sci.com/products/ts246cs-0041846 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b62e9469b66ad4248200475c6b12bf2e.jpg?v=1791685422 Methyl 6-bromo-5-methylpicolinate, 97% | 1209093-48-0 Methyl 6-bromo-5-methylpicolinate|CS-0041846|1209093-48-0 https://www.jk-sci.com/products/ts246cs-0042027 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f893baa0a05eb9aa190a8e3d91e5dc9.jpg?v=1791685187 Ethyl 3-aminobenzo[b]thiophene-2-carboxylate, 98.76%+ | 34761-09-6 Ethyl 3-aminobenzo[b]thiophene-2-carboxylate|CS-0042027|34761-09-6 https://www.jk-sci.com/products/ts246cs-0042163 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ebaedab734d3fa74ca9e81a40ac47985.jpg?v=1791685004 Methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate, 98% | 572910-59-9 Methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate|CS-0042163|572910-59-9 https://www.jk-sci.com/products/ts246cs-0042239 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/88906ad60889d28d3214b9d31c17a526.jpg?v=1791684976 3,9-diazaspiro[5.5]undecan-2-one 2,2,2-trifluoroacetate, 97% | 1914148-54-1 3,9-diazaspiro[5.5]undecan-2-one 2,2,2-trifluoroacetate|CS-0042239|1914148-54-1 https://www.jk-sci.com/products/ts246cs-0042083 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e3235bdc8089eff36e3210095703f17c.jpg?v=1791685121 3-Bromo-2-methyl-6-nitropyridine, 96.57%+ | 1231930-13-4 3-Bromo-2-methyl-6-nitropyridine|CS-0042083|1231930-13-4 https://www.jk-sci.com/products/ts246cs-0041757 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/846690a4e2c324612530350fb242493f.jpg?v=1791685540 5-Iodo-2-methylpyridin-4-amine, 98% | 849353-19-1 5-Iodo-2-methylpyridin-4-amine|CS-0041757|849353-19-1 https://www.jk-sci.com/products/ts246cs-0041955 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05b4d5385105c9617ac08dcd9267c819.jpg?v=1791685279 5-Bromoimidazo[1,2-a]pyridine-2-carbaldehyde, 95% | 878197-68-3 5-Bromoimidazo[1,2-a]pyridine-2-carbaldehyde|CS-0041955|878197-68-3 https://www.jk-sci.com/products/ts246cs-0042164 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eec9099aa05d15d9d600506e1b6dfc60.jpg?v=1791685004 Methyl 5-chlorobenzo[d]oxazole-2-carboxylate, 98% | 27383-92-2 Methyl 5-chlorobenzo[d]oxazole-2-carboxylate|CS-0042164|27383-92-2 https://www.jk-sci.com/products/ts246cs-0042301 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c1ee9ae8dc50e5155881222cda36f9b9.jpg?v=1791684965 4-(Difluoromethylsulfonyl)benzoic acid, 98% | 4837-22-3 4-(Difluoromethylsulfonyl)benzoic acid|CS-0042301|4837-22-3 https://www.jk-sci.com/products/ts246cs-0042333 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/312641.png?v=1791684952 (E)-Methyl 3-(3-bromophenyl)acrylate, 99.15%+ | 79432-87-4 (E)-Methyl 3-(3-bromophenyl)acrylate|CS-0042333|79432-87-4 https://www.jk-sci.com/products/ts246cs-0042345 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd781e3a9c50a657d602537fe067b391.jpg?v=1791684941 2-Chloro-4-methoxy-5-nitropyridine, 95% | 607373-83-1 2-Chloro-4-methoxy-5-nitropyridine|CS-0042345|607373-83-1 https://www.jk-sci.com/products/ts246cs-0042372 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/311184.png?v=1791684935 6-Bromo-2-methylquinolin-4-ol, 95% | 103030-28-0 6-Bromo-2-methylquinolin-4-ol|CS-0042372|103030-28-0 https://www.jk-sci.com/products/ts246cs-0042467 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d960d37314cf8ac1292e0b4c65fc6497.jpg?v=1791684908 Bthyl 2-bromo-2-cyclopropylacetate, 97% | 1200828-74-5 Bthyl 2-bromo-2-cyclopropylacetate|CS-0042467|1200828-74-5 https://www.jk-sci.com/products/ts246cs-0042499 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/94053bc57ac8e63967c34709373ecb22.jpg?v=1791684888 Methyl 8-aminoimidazo[1,2-a]pyridine-6-carboxylate, 98% | 1160994-94-4 Methyl 8-aminoimidazo[1,2-a]pyridine-6-carboxylate|CS-0042499|1160994-94-4 https://www.jk-sci.com/products/ts246cs-0042504 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fbbbcd58f2309837b0038c7a1d666dc.jpg?v=1791684882 8-Bromo-6-methylimidazo[1,2-a]pyridine-3-carbaldehyde, 95% | 1033202-08-2 8-Bromo-6-methylimidazo[1,2-a]pyridine-3-carbaldehyde|CS-0042504|1033202-08-2 https://www.jk-sci.com/products/ts246cs-0042531 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/afe268e44cf052160943fe27cedd4e23.jpg?v=1791684866 (2-Isopropoxypyridin-3-yl)boronic acid, 98% | 1150114-42-3 (2-Isopropoxypyridin-3-yl)boronic acid|CS-0042531|1150114-42-3 https://www.jk-sci.com/products/ts246cs-0042536 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/613108.png?v=1791684860 (4-Bromothiophen-2-yl)methanol, 97% | 79757-77-0 (4-Bromothiophen-2-yl)methanol|CS-0042536|79757-77-0 https://www.jk-sci.com/products/ts246cs-0042574 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/134548.png?v=1791684821 1-(6-Nitrobenzo[d][1,3]dioxol-5-yl)ethanol, 95% | 159873-64-0 1-(6-Nitrobenzo[d][1,3]dioxol-5-yl)ethanol|CS-0042574|159873-64-0 https://www.jk-sci.com/products/s57c4x-141530 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d192bf07-e0aa-496f-b77c-f9b1b535eb2a.png?v=1791717837 Metoclopramide Metoclopramide EP Impurity G Hydrochloride, 92.20% Metoclopramide Metoclopramide EP Impurity G Hydrochloride|C4X-141530 https://www.jk-sci.com/products/ts246cs-0042584 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/617fc0aae27f54d2f7b1a7cc82f06bfd.jpg?v=1791684802 Methyl 1-methyl-1H-benzo[d]imidazole-2-carboxylate, 97% | 2849-92-5 Methyl 1-methyl-1H-benzo[d]imidazole-2-carboxylate|CS-0042584|2849-92-5 https://www.jk-sci.com/products/ts246cs-0042649 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/756e1ab6179d7e9df743adfeee7725d3.jpg?v=1791684743 Ethyl 2-(2,6-difluorophenyl)acetate, 98.78%+ | 680217-71-4 Ethyl 2-(2,6-difluorophenyl)acetate|CS-0042649|680217-71-4 https://www.jk-sci.com/products/ts246cs-0042589 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/203731.png?v=1791684794 Methyl 1-methyl-4-nitro-1H-imidazole-2-carboxylate, 98% | 169770-25-6 Methyl 1-methyl-4-nitro-1H-imidazole-2-carboxylate|CS-0042589|169770-25-6 https://www.jk-sci.com/products/ts246cs-0042643 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/365055.png?v=1791684748 tert-Butyl 2,5-diazabicyclo[2.2.1]heptane-2-carboxylate, 97% | 198989-07-0 tert-Butyl 2,5-diazabicyclo[2.2.1]heptane-2-carboxylate|CS-0042643|198989-07-0 https://www.jk-sci.com/products/ts246cs-0042623 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/432479.png?v=1793049770 2-Tosylethanol, 97.00%+ | 22381-54-0 2-Tosylethanol|CS-0042623|22381-54-0 https://www.jk-sci.com/products/ts246cs-0042604 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/113503.png?v=1791684779 2-(2-Aminothiazol-4-yl)acetic acid hydrochloride, 96% | 66659-20-9 2-(2-Aminothiazol-4-yl)acetic acid hydrochloride|CS-0042604|66659-20-9 https://www.jk-sci.com/products/ts246cs-0042666 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56647c28f1ccd56c7f15726f38aad171.jpg?v=1791684732 4-Nitrobenzo[d]thiazol-2-amine, 97.00%+ | 6973-51-9 4-Nitrobenzo[d]thiazol-2-amine|CS-0042666|6973-51-9 https://www.jk-sci.com/products/ts246cs-0042652 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/71e8e3f9d7139f96f188b97960b3820b.jpg?v=1791684736 2,6-Dichloro-4-fluorobenzaldehyde, 98% | 1182709-86-9 2,6-Dichloro-4-fluorobenzaldehyde|CS-0042652|1182709-86-9 https://www.jk-sci.com/products/ts246cs-0042693 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6dc92b411d06fd8b22c2a271ebb87734.jpg?v=1791684705 2-Methoxy-5-nitrobenzoic acid, 97% | 40751-89-1 2-Methoxy-5-nitrobenzoic acid|CS-0042693|40751-89-1 https://www.jk-sci.com/products/ts246cs-0042710 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e65010e8863c27b69952f2ad6d0bce2.jpg?v=1791684688 Ethyl 2-chloro-5-methylnicotinate, 99.98%+ | 894074-85-2 Ethyl 2-chloro-5-methylnicotinate|CS-0042710|894074-85-2 https://www.jk-sci.com/products/ts246cs-0042718 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/383744.png?v=1791684679 (2-Chloro-6-nitrophenyl)methanol, 95.34%+ | 50907-57-8 (2-Chloro-6-nitrophenyl)methanol|CS-0042718|50907-57-8 https://www.jk-sci.com/products/ts246cs-0042697 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/617ee8a930761d900cc88e92a16b2f30.jpg?v=1793049769 4-Bromo-2-chloropyridin-3-amine, 95% | 1354021-09-2 4-Bromo-2-chloropyridin-3-amine|CS-0042697|1354021-09-2 https://www.jk-sci.com/products/ts246cs-0042725 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6bcb963a577d5abdc3cfa176ef841b5c.jpg?v=1791684673 Methyl 2-hydroxy-6-nitrobenzoate, 98% | 1261504-50-0 Methyl 2-hydroxy-6-nitrobenzoate|CS-0042725|1261504-50-0 https://www.jk-sci.com/products/ts246cs-0042731 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/353526.png?v=1791684663 5-Methoxybenzo[d]thiazole-2(3H)-thione, 95.00%+ | 55690-60-3 5-Methoxybenzo[d]thiazole-2(3H)-thione|CS-0042731|55690-60-3 https://www.jk-sci.com/products/ts246cs-0042737 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed55e451f93174f8dd6ed6dcc86e43db.jpg?v=1791684648 4-Chloro-5-fluoro-2-nitroaniline, 96% | 428871-64-1 4-Chloro-5-fluoro-2-nitroaniline|CS-0042737|428871-64-1 https://www.jk-sci.com/products/ts246cs-0042799 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/83d9656f3f4386d0e38379977bf7a7f7.jpg?v=1791684559 Methyl 3-methyl-1H-indole-6-carboxylate, 98% | 184151-49-3 Methyl 3-methyl-1H-indole-6-carboxylate|CS-0042799|184151-49-3 https://www.jk-sci.com/products/ts246cs-0042760 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5dae91493a09efcb9e6c758042275e75.jpg?v=1791684613 1-(2-Isopropoxypyridin-3-yl)ethanone, 98% | 1551553-85-5 1-(2-Isopropoxypyridin-3-yl)ethanone|CS-0042760|1551553-85-5 https://www.jk-sci.com/products/ts246cs-0042781 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a6b9de29e94cd7289859d065a4dd2591.jpg?v=1791684581 3-Amino-2-bromophenol, 95% | 100367-36-0 3-Amino-2-bromophenol|CS-0042781|100367-36-0 https://www.jk-sci.com/products/ts246cs-0042750 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78b66eefabc1ada2b8a852d4fb3eac97.jpg?v=1791684626 2-Bromo-6-(methylthio)pyridine, 98.13%+ | 74134-42-2 2-Bromo-6-(methylthio)pyridine|CS-0042750|74134-42-2 https://www.jk-sci.com/products/ts246cs-0042769 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/459605.png?v=1791684597 Ethyl 3,4-difluorobenzoate, 98.39%+ | 144267-96-9 Ethyl 3,4-difluorobenzoate|CS-0042769|144267-96-9 https://www.jk-sci.com/products/ts246cs-0042773 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b6caeacfc8c92c4b4efb25d1824912b9.jpg?v=1791684592 (3,5-Difluorophenyl)hydrazine hydrochloride, 97% | 502496-27-7 (3,5-Difluorophenyl)hydrazine hydrochloride|CS-0042773|502496-27-7 https://www.jk-sci.com/products/ts246cs-0042803 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/430db6d182d9592729990ee86f4325b8.jpg?v=1791684549 3-Chloro-4-(trifluoromethyl)pyridine, 97% | 81565-19-7 3-Chloro-4-(trifluoromethyl)pyridine|CS-0042803|81565-19-7 https://www.jk-sci.com/products/ts246cs-0042833 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/975affb1736b8e966ea2cd64e569b149.jpg?v=1791684516 Ethyl 3-oxo-2,3-dihydrofuro[2,3-b]pyridine-2-carboxylate, 95% | 1279893-97-8 Ethyl 3-oxo-2,3-dihydrofuro[2,3-b]pyridine-2-carboxylate|CS-0042833|1279893-97-8 https://www.jk-sci.com/products/ts246cs-0042818 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/135691.png?v=1791684539 Methyl 3-cyano-5-nitrobenzoate, 95% | 99066-80-5 Methyl 3-cyano-5-nitrobenzoate|CS-0042818|99066-80-5 https://www.jk-sci.com/products/ts246cs-0042888 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ff6533dc8bdd77c09fab2753900258a.jpg?v=1791684448 4-Methoxy-2,3-dihydro-1H-inden-1-amine hydrochloride, 98% | 41566-80-7 4-Methoxy-2,3-dihydro-1H-inden-1-amine hydrochloride|CS-0042888|41566-80-7 https://www.jk-sci.com/products/ts246cs-0042854 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/79b68b2fc02913d620330ca260cf24e8.jpg?v=1791684489 Methyl 4,6-dihydrothieno[3,4-b]thiophene-2-carboxylate, 97.39%+ | 7767-60-4 Methyl 4,6-dihydrothieno[3,4-b]thiophene-2-carboxylate|CS-0042854|7767-60-4 https://www.jk-sci.com/products/ts246cs-0042898 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/75a408939a4a850a01a5a321c6b22bcb.jpg?v=1791684434 (4-Chloronaphthalen-1-yl)boronic acid, 96% | 147102-97-4 (4-Chloronaphthalen-1-yl)boronic acid|CS-0042898|147102-97-4 https://www.jk-sci.com/products/ts246cs-0042880 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78eb8d01c1910f8751cabaaa27486f41.jpg?v=1791684459 4-Fluoropyrazolo[1,5-a]pyridine-3-carboxylic acid, 97% | 1352625-33-2 4-Fluoropyrazolo[1,5-a]pyridine-3-carboxylic acid|CS-0042880|1352625-33-2 https://www.jk-sci.com/products/ts246cs-0042917 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/589626.png?v=1791684413 1-(4-Hydroxy-2-(trifluoromethyl)phenyl)ethanone, 99.28%+ | 220227-53-2 1-(4-Hydroxy-2-(trifluoromethyl)phenyl)ethanone|CS-0042917|220227-53-2 https://www.jk-sci.com/products/ts246cs-0042924 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8aa6b6a1cff28fa126ddb4bcd288af5.jpg?v=1791684397 Methyl 4-cyanobicyclo[2.2.2]octane-1-carboxylate, 96.00%+ | 54202-05-0 Methyl 4-cyanobicyclo[2.2.2]octane-1-carboxylate|CS-0042924|54202-05-0 https://www.jk-sci.com/products/ts246cs-0042911 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/64ed532d8e149f8f614023e498e18869.jpg?v=1791684419 4-Chloro-6-hydroxyquinoline, 97% | 148018-29-5 4-Chloro-6-hydroxyquinoline|CS-0042911|148018-29-5 https://www.jk-sci.com/products/ts246cs-0042928 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/379610.png?v=1791684387 4-Nitrophenylglyoxal hydrate, 97.70%+ | 4996-22-9 4-Nitrophenylglyoxal hydrate|CS-0042928|4996-22-9 https://www.jk-sci.com/products/ts246cs-0042934 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a848e419e7be1850e97a4fd8894bf851.jpg?v=1791684371 4-Bromothiazole-2-carbonitrile, 98% | 1017781-52-0 4-Bromothiazole-2-carbonitrile|CS-0042934|1017781-52-0 https://www.jk-sci.com/products/s57c4x-14159 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/109234_c96a378c-dc18-44f1-ab2d-246227e6e7ef.png?v=1791717812 Metoclopramide Impurity 9, Purity: 99.9% | 3813-27-2 Metoclopramide Impurity 9|C4X-14159|3813-27-2 https://www.jk-sci.com/products/s57c4x-14183 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07aab75903eeeb208760f6ca0e5f273e.jpg?v=1791717781 Promethazine EP Impurity C HCl, 97.40% | 60113-77-1 Promethazine EP Impurity C HCl|C4X-14183|60113-77-1 https://www.jk-sci.com/products/s57c4x-14203 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3a91c7c8-9980-4b6f-ad3b-4e2d53b91c72.png?v=1791717766 Domperidone EP Impurity C, 93.50% Domperidone EP Impurity C|C4X-14203 https://www.jk-sci.com/products/s57c4x-14211 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5fea961a4f55b76d142585ac9f3098a1.jpg?v=1791717756 Chlorpromazine EP Impurity A HCl, 90.50% | 316-07-4 Chlorpromazine EP Impurity A HCl|C4X-14211|316-07-4 https://www.jk-sci.com/products/s57c4x-142243 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f5b942cd22b2761171bc0553cf68d94.jpg?v=1791717691 Ethyl Ursodeoxycholate, 96.00% | 69519-36-4 Ethyl Ursodeoxycholate|C4X-142243|69519-36-4 https://www.jk-sci.com/products/s57c4x-14213 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/437844_e0c8ec5f-46e2-4567-88ae-1cd2ea2c51bc.png?v=1791717732 Chlorpromazine EP Impurity C HCl, 93.50% | 53-60-1 Chlorpromazine EP Impurity C HCl|C4X-14213|53-60-1 https://www.jk-sci.com/products/s57c4x-142226 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13f5a1dd2b0ca993dba43057ca2e22e1.jpg?v=1791717708 Ursodeoxycholic acid impurity 26, Purity: 96.0% | 859-97-2 Ursodeoxycholic acid impurity 26|C4X-142226|859-97-2 https://www.jk-sci.com/products/s57c4x-14243 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c32684395f130c530405f5d152cb3d8d.jpg?v=1791717656 Diphenhydramine EP Impurity C HCl, 91.00% | 1808-12-4 Diphenhydramine EP Impurity C HCl|C4X-14243|1808-12-4 https://www.jk-sci.com/products/s57c4x-14261 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58137fc1e75659c9821ee9c209f5b431.jpg?v=1791717617 Loratadine EP Impurity A, 95.60% | 133284-74-9 Loratadine EP Impurity A|C4X-14261|133284-74-9 https://www.jk-sci.com/products/s57c4x-142268 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b99d44526be098a23b26428300446e5d.jpg?v=1791717671 Ursodeoxycholic Acid Impurity 68, 97.00% | 62797-60-8 Ursodeoxycholic Acid Impurity 68|C4X-142268|62797-60-8 https://www.jk-sci.com/products/s57c4x-142512 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/277556_2115961c-226f-441d-adba-b2b57cc68106.png?v=1791717637 Amiodarone Impurity 12, 96.10% | 4265-27-4 Amiodarone Impurity 12|C4X-142512|4265-27-4 https://www.jk-sci.com/products/s57c4x-142718 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/486856_e0577a8a-bbf1-4a8e-ac46-abd3709141ea.png?v=1791717583 Benserazide Impurity 18, 97.80% | 2144-08-3 Benserazide Impurity 18|C4X-142718|2144-08-3 https://www.jk-sci.com/products/s57c4x-1434 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/146177_0e768685-a993-4266-b7ad-c8b51f608d7c.png?v=1791717507 Venlafaxine hydrochloride, 99.80% | 99300-78-4 Venlafaxine hydrochloride|C4X-1434|99300-78-4 https://www.jk-sci.com/products/s57c4x-14263 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d04c03ddde6a75e72c27f3fec73060e0.jpg?v=1791717603 Loratadine EP Impurity C, 97.70% | 165739-83-3 Loratadine EP Impurity C|C4X-14263|165739-83-3 https://www.jk-sci.com/products/s57c4x-14291 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bef3b5af91df2c6b6efc3d04f289c7c1.jpg?v=1791717568 Warfarin sodium EP Impurity A, Purity: 99.5% | 15156-56-6 Warfarin sodium EP Impurity A|C4X-14291|15156-56-6 https://www.jk-sci.com/products/s57c4x-14315 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/540319_b52da6db-1b2b-40d8-b428-ceb7f339e3c5.png?v=1791717524 Glycopyrrolate Impurity 5, 97.90% | 3900-93-4 Glycopyrrolate Impurity 5|C4X-14315|3900-93-4 https://www.jk-sci.com/products/s57c4x-14307 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b3fc1523c43a93ae963d53754f7194e7.jpg?v=1791717543 Desloratadine N-Hydroxy Impurity, 95.00% | 1193725-73-3 Desloratadine N-Hydroxy Impurity|C4X-14307|1193725-73-3 https://www.jk-sci.com/products/s57c4x-143018 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6435bcf4533257b697f4bd6668805dae.jpg?v=1791717554 Desloratadine EP Impurity A, 96.50% | 298220-99-2 Desloratadine EP Impurity A|C4X-143018|298220-99-2 https://www.jk-sci.com/products/s57c4x-143510 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/87edb048a39186fa21bee959fdaacc56.jpg?v=1791717473 Galantamine EP Impurity F (ent-Galantamine) HBr, 97.00% | 1556014-63-1 Galantamine EP Impurity F (ent-Galantamine) HBr|C4X-143510|1556014-63-1 https://www.jk-sci.com/products/s57c4x-14356 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/317147_c9134619-3eeb-4cea-a771-e2c72f0c36b9.png?v=1791717453 Galantamine Impurity 6, 99.10% | 60755-80-8 Galantamine Impurity 6|C4X-14356|60755-80-8 https://www.jk-sci.com/products/s57c4x-14344 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9810583daef5385518dcd2ea62e1165b.jpg?v=1791717492 Venlafaxine EP Impurity D HCl, 98.20% | 93413-90-2 Venlafaxine EP Impurity D HCl|C4X-14344|93413-90-2 https://www.jk-sci.com/products/s57c4x-143732 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/438ddb2ad6a6d8a2fa3864de65b58fca.jpg?v=1791717422 Betamethasone Enol Aldehyde Z Isomer, 98.20% | 52647-06-0 Betamethasone Enol Aldehyde Z Isomer|C4X-143732|52647-06-0 https://www.jk-sci.com/products/s57c4x-1437109 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d05ecbd7-041f-4a78-b395-c326fd6189a8.png?v=1791717437 Betamethasone Impurity 109, 95.40% Betamethasone Impurity 109|C4X-1437109 https://www.jk-sci.com/products/s57c4x-14387 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c90f01e2db989c9edfcfd0c5304ef1de.jpg?v=1791717394 Deferasirox Impurity 7, Purity: 99.9% | 201530-79-2 Deferasirox Impurity 7|C4X-14387|201530-79-2 https://www.jk-sci.com/products/s57c4x-143764 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_75b88c3b-4db4-4765-a46e-a4d8499ca2ae.png?v=1791717406 Betamethasone impurity 64, 96.30% Betamethasone impurity 64|C4X-143764 https://www.jk-sci.com/products/s57c4x-143911 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bdb4f84fab1cecc2792f96caca2dd7dd.jpg?v=1791717386 rac-Dapoxetine HCL, 99.10% | 1071929-03-7 rac-Dapoxetine HCL|C4X-143911|1071929-03-7 https://www.jk-sci.com/products/s57c4x-143930 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1124a327-9563-4d7b-9849-75b4e4ffb96e.png?v=1791717369 Dapoxetine Impurity 30, 95.00% Dapoxetine Impurity 30|C4X-143930 https://www.jk-sci.com/products/s57c4x-143920 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/92683299fb639867c1524aefdee450f5.jpg?v=1791717376 Dapoxetine Impurity 20, 99.10% | 156453-50-8 Dapoxetine Impurity 20|C4X-143920|156453-50-8 https://www.jk-sci.com/products/s57c4x-143956 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d099b982-0565-4abb-bb1e-ec32097e3a2b.png?v=1791717364 Dapoxetine Impurity 56, 96.90% Dapoxetine Impurity 56|C4X-143956 https://www.jk-sci.com/products/s57c4x-143975 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/400575_ef2275dc-e00d-4750-87d4-a72574d8412c.png?v=1791717356 Dapoxetine Impurity 75, 90.70% | 2687-12-9 Dapoxetine Impurity 75|C4X-143975|2687-12-9 https://www.jk-sci.com/products/s57c4x-144310 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35e175deb7b730276dcc5d640f5d3c23.jpg?v=1791717340 Ampicillin EP Impurity J, 90.80% | 6489-58-3 Ampicillin EP Impurity J|C4X-144310|6489-58-3 https://www.jk-sci.com/products/s57c4x-14402 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a4e2d74d19ace52262efd7747271ddd3.jpg?v=1791717350 Naphazoline EP Impurity B, 99.40% | 86-87-3 Naphazoline EP Impurity B|C4X-14402|86-87-3 https://www.jk-sci.com/products/s57c4x-144318 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dba0a31dc6aa2934f100229bfb0bc848.jpg?v=1791717335 Ampicillin EP Impurity C(Isomeric mixture 2), 94.60% | 49841-96-5 Ampicillin EP Impurity C(Isomeric mixture 2)|C4X-144318|49841-96-5 https://www.jk-sci.com/products/s57c4x-144327 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_22d82a97-c529-4614-a762-68f7910db160.png?v=1791717328 Ampicillin Impurity 27 （Mixture of Diastereoisomer）, 91.40% Ampicillin Impurity 27 （Mixture of Diastereoisomer）|C4X-144327 https://www.jk-sci.com/products/s57c4x-14435 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e776ca5da60184d3b9e1da3e50107e5b.jpg?v=1791717321 Ampicillin EP Impurity E, 85.60% | 1207726-28-0 Ampicillin EP Impurity E|C4X-14435|1207726-28-0 https://www.jk-sci.com/products/s57c4x-14437 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb9d407e8fb72d31d615e820fd3697ac.jpg?v=1791717310 Ampicillin EP Impurity G, 94.00% | 31485-02-6 Ampicillin EP Impurity G|C4X-14437|31485-02-6 https://www.jk-sci.com/products/s57c4x-144410 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/59d00649137551d8804461d3db8abb91.jpg?v=1791717304 Desfluoro Flurbiprofen Axetil (Mixture of Diastereomers), 97.30% | 1685278-08-3 Desfluoro Flurbiprofen Axetil (Mixture of Diastereomers)|C4X-144410|1685278-08-3 https://www.jk-sci.com/products/s57c4x-144416 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/484292_5816f658-84f2-4c28-a6fa-c3ae35b45090.png?v=1791717297 Flurbiprofen Impurity 16, 98.20% | 52807-12-2 Flurbiprofen Impurity 16|C4X-144416|52807-12-2 https://www.jk-sci.com/products/s57c4x-144421 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b59e862ce957c261d1cfeb6f755b8dd0.jpg?v=1791717290 Flurbiprofen Impurity 21 (Mixture of Diastereomers), 85.80% | 124635-84-3 Flurbiprofen Impurity 21 (Mixture of Diastereomers)|C4X-144421|124635-84-3 https://www.jk-sci.com/products/s57c4x-144427 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a60ac2f2-cf7e-4dad-8ef2-5b90f9d788b0.png?v=1791717279 Flurbiprofen Impurity 27, 99.80% Flurbiprofen Impurity 27|C4X-144427 https://www.jk-sci.com/products/s57c4x-144432 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/df516fe8e0b40f2c379670a72b2040f6.jpg?v=1791717269 (R)-Flurbiprofen Axetil (Mixture of Diastereomers), Purity: 100.0% | 2375240-97-2 (R)-Flurbiprofen Axetil (Mixture of Diastereomers)|C4X-144432|2375240-97-2 https://www.jk-sci.com/products/s57c4x-144447 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f96af24838a10419e5c61e38498c7a93.jpg?v=1791717263 Flurbiprofen Impurity 47, 95.80% | 1912791-27-5 Flurbiprofen Impurity 47|C4X-144447|1912791-27-5 https://www.jk-sci.com/products/s57c4x-144451 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/516208_406b65df-db17-4d4b-bc5a-02ea6b09aef6.png?v=1791717252 2,4-Difluoroaniline, 93.00% | 367-25-9 2,4-Difluoroaniline|C4X-144451|367-25-9 https://www.jk-sci.com/products/s57c4x-14446 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/119393_15274c76-8292-4b5e-9f28-a9f684be8696.png?v=1791717243 Flurbiprofen Axetil, 93.70% | 91503-79-6 Flurbiprofen Axetil|C4X-14446|91503-79-6 https://www.jk-sci.com/products/s57c4x-14447 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/739c2ac528ed23250312543f40378e33_60c5874a-c2e3-42fc-9127-d3a4d63cd5db.jpg?v=1791717234 Flurbiprofen EP Impurity A(Flurbiprofen Related Compound A), 96.40% | 6341-72-6 Flurbiprofen EP Impurity A(Flurbiprofen Related Compound A)|C4X-14447|6341-72-6 https://www.jk-sci.com/products/s57c4x-144487 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e04657a80876f1d8010051433b416f17_b0b465ed-5ac0-4d7a-b977-f71174061b14.jpg?v=1791717228 Flurbiprofen Impurity 87, 98.00% | 65487-32-3 Flurbiprofen Impurity 87|C4X-144487|65487-32-3 https://www.jk-sci.com/products/s57c4x-144510 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17ab4c5334c8970765b7287da960848d.jpg?v=1791717222 Tizanidine EP Impurity F, 95.50% | 1147548-85-3 Tizanidine EP Impurity F|C4X-144510|1147548-85-3 https://www.jk-sci.com/products/s57c4x-144529 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b5626675-885c-43df-a990-1888f5450e33.png?v=1791717211 Tizanidine impurity 29, Purity: 99.3% Tizanidine impurity 29|C4X-144529 https://www.jk-sci.com/products/s57c4x-14455 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/308008_8ed99a21-ce0c-4602-9fd1-caecfeaa9725.png?v=1791717204 Tizanidine EP Impurity E, Purity: 100.0% | 30536-19-7 Tizanidine EP Impurity E|C4X-14455|30536-19-7 https://www.jk-sci.com/products/s57c4x-14459 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/87b68a280d116fc44b15460b5926579f.jpg?v=1791717198 Tizanidine Impurity 9, 91.90% | 51322-80-6 Tizanidine Impurity 9|C4X-14459|51322-80-6 https://www.jk-sci.com/products/s57c4x-144729 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ef4ac074-d695-4768-9fb8-17c1ef0c506f.png?v=1791717183 Fudosteine Impurity 29, 98.00% Fudosteine Impurity 29|C4X-144729 https://www.jk-sci.com/products/s57c4x-144720 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/34c9ff4ac9e3f2095179ead52e42aefb.jpg?v=1791717189 Fudosteine Impurity 20, 98.40% | 1023971-10-9 Fudosteine Impurity 20|C4X-144720|1023971-10-9 https://www.jk-sci.com/products/s57c4x-144745 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/74c57fd2949ed9725709f3864f232311.jpg?v=1791717174 Fudosteine Impurity 45, 99.90% | 1023971-15-4 Fudosteine Impurity 45|C4X-144745|1023971-15-4 https://www.jk-sci.com/products/s57c4x-145016 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07593067a72a5e2e844516f94b313332.jpg?v=1791717149 Iopamidol Impurity 16, 85.30% | 77697-86-0 Iopamidol Impurity 16|C4X-145016|77697-86-0 https://www.jk-sci.com/products/s57c4x-144783 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bb5eafe9-dbb2-4c49-8548-0821b17ab35c.png?v=1791717164 Fudosteine Impurity 83, 99.60% Fudosteine Impurity 83|C4X-144783 https://www.jk-sci.com/products/s57c4x-145518 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ba7054457855b8666511b3e1d07b19e9.jpg?v=1791717138 Busulfan Impurity 18, 94.60% | 343928-18-7 Busulfan Impurity 18|C4X-145518|343928-18-7 https://www.jk-sci.com/products/s57c4x-14495 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55fd419f9a2bd1739e7673d730467bf4.jpg?v=1791717160 Gliclazide EP Impurity E, 98.10% | 1808087-53-7 Gliclazide EP Impurity E|C4X-14495|1808087-53-7 https://www.jk-sci.com/products/s57c4x-14555 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/706b7e7cda271c905cfaa5504da886d3.jpg?v=1791717134 Busulfan Impurity 5, 98.20% | 19859-00-8 Busulfan Impurity 5|C4X-14555|19859-00-8 https://www.jk-sci.com/products/s57c4x-14570 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e87d4362-ce1c-4771-af1e-a3026825db78.png?v=1791717124 Rifampicin Impurity R1, 73.00% Rifampicin Impurity R1|C4X-14570 https://www.jk-sci.com/products/s57c4x-14587 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65671dc83a49e9ece8ea6ec42dd3326e.jpg?v=1791717108 Allopurinol Impurity 7(Allopurinol Impurity F), 95.30% | 321571-07-7 Allopurinol Impurity 7(Allopurinol Impurity F)|C4X-14587|321571-07-7 https://www.jk-sci.com/products/s57c4x-14606 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b4a0abd2c05c1aeb1a46dffcc8eafcae.jpg?v=1791717092 Alprazolam Impurity 6, Purity: 99.7% | 37945-07-6 Alprazolam Impurity 6|C4X-14606|37945-07-6 https://www.jk-sci.com/products/s57c4x-146013 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8569192ce25f2bc9adbe963d9a16bfe.jpg?v=1791717101 Alprazolam EP Impurity A, Purity: 99.8% | 27537-87-7 Alprazolam EP Impurity A|C4X-146013|27537-87-7 https://www.jk-sci.com/products/s57c4x-14582 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/72992c3e0673c7f9f8707de07d721461.jpg?v=1791717115 Allopurinol EP Impurity B, 88.20% | 22407-20-1 Allopurinol EP Impurity B|C4X-14582|22407-20-1 https://www.jk-sci.com/products/s57c4x-14609 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/36e37f5e6baba8df800a67839c1c4005.jpg?v=1791717090 Alprazolam Impurity 9, Purity: 99.9% | 17387-32-5 Alprazolam Impurity 9|C4X-14609|17387-32-5 https://www.jk-sci.com/products/s57c4x-14612 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9481c4dfadc4218e6b6fd8c81721afad.jpg?v=1791717087 Haloperidol EP Impurity B, 97.50% | 1391052-53-1 Haloperidol EP Impurity B|C4X-14612|1391052-53-1 https://www.jk-sci.com/products/s57c4x-14614 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ba0d04627f43bd2a034191d5d62ba4bb.jpg?v=1791717083 Haloperidol EP Impurity D, 93.40% | 67987-08-0 Haloperidol EP Impurity D|C4X-14614|67987-08-0 https://www.jk-sci.com/products/s57c4x-14633 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e705fd42489dae18c722e53f1d86cf0e_215b1739-b146-48c9-885e-3348bc49c496.jpg?v=1791717078 Azathioprine EP Impurity C, Purity: 100.0% | 4897-25-0 Azathioprine EP Impurity C|C4X-14633|4897-25-0 https://www.jk-sci.com/products/s57c4x-14635 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac9c0e895c60eba1b24f4e6edf1e645c.jpg?v=1791717079 Azathioprine EP Impurity E Sodium Salt, 90.00% | 35681-68-6 Azathioprine EP Impurity E Sodium Salt|C4X-14635|35681-68-6 https://www.jk-sci.com/products/s57c4x-14652 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8432bd73d6c70d7a856a333399fba54.jpg?v=1791717068 Diazepam EP Impurity B, Purity: 99.4% | 6021-21-2 Diazepam EP Impurity B|C4X-14652|6021-21-2 https://www.jk-sci.com/products/s57c4x-14655 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7dfd0e0c9f313db06d9cee4db41b75fe.jpg?v=1791717068 Diazepam EP Impurity E, Purity: 100.0% | 20927-53-1 Diazepam EP Impurity E|C4X-14655|20927-53-1 https://www.jk-sci.com/products/s57c4x-14658 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/100063.png?v=1791717058 Diazepam Impurity 8, Purity: 99.6% | 784-38-3 Diazepam Impurity 8|C4X-14658|784-38-3 https://www.jk-sci.com/products/s57c4x-146712 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4501d244-0e0a-4ff2-9439-30d45c00e539.png?v=1791717049 Phenylephrine Impurity 12, 98.30% Phenylephrine Impurity 12|C4X-146712 https://www.jk-sci.com/products/s57c4x-146715 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/683248b1ae08f0e14debecd29717d7af.jpg?v=1791717049 Phenylephrine 4,6-DMTQ Impurity(Peak-1), 99.60% | 23824-24-0 Phenylephrine 4,6-DMTQ Impurity(Peak-1)|C4X-146715|23824-24-0 https://www.jk-sci.com/products/s57c4x-146719 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e6672818feaff9640ad01dc82dd319f9.jpg?v=1791717044 Phenylephrine Impurity 19, 91.10% | 915278-80-7 Phenylephrine Impurity 19|C4X-146719|915278-80-7 https://www.jk-sci.com/products/s57c4x-146740 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_15b42c1d-f4a8-4819-9454-be4d5018d2c4.png?v=1791717035 Phenylephrine Impurity 40 HCl, 87.20% Phenylephrine Impurity 40 HCl|C4X-146740 https://www.jk-sci.com/products/s57c4x-14673 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f021056df60d9a64fa797629195270c6.jpg?v=1791717041 Phenylephrine EP Impurity C HCl, 94.70% | 94240-17-2 Phenylephrine EP Impurity C HCl|C4X-14673|94240-17-2 https://www.jk-sci.com/products/s57c4x-14675 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/95745942e195a814cd8e2d7d05b52862.jpg?v=1791717034 Phenylephrine EP Impurity E HCl, 99.50% | 71786-67-9 Phenylephrine EP Impurity E HCl|C4X-14675|71786-67-9 https://www.jk-sci.com/products/s57c4x-146758 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c18386fb0ec4113f4800d946d5e6d495.jpg?v=1791717028 Phenylephrine Impurity 58, 94.80% | 1007885-60-0 Phenylephrine Impurity 58|C4X-146758|1007885-60-0 https://www.jk-sci.com/products/s57c4x-146771 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0f4a0c29-0e6d-48cc-b80f-9cdb915b0bbb.png?v=1791717024 Phenylephrine Impurity 71, 96.30% Phenylephrine Impurity 71|C4X-146771 https://www.jk-sci.com/products/s57c4x-146777 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9bf08e44-3e90-4be3-94a9-ad9d0d24c89e.png?v=1791717023 Phenylephrine Impurity 77, 98.50% Phenylephrine Impurity 77|C4X-146777 https://www.jk-sci.com/products/s57c4x-146811 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a0d8942da0f9c72ee98ca6641cf39bc7.jpg?v=1791717014 Norfloxacin EP Impurity K(Hydrochloride), 92.10% | 74011-48-6 Norfloxacin EP Impurity K(Hydrochloride)|C4X-146811|74011-48-6 https://www.jk-sci.com/products/s57c4x-14681 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/131532_db766e83-014d-4e3e-b907-f6e60dbd2b35.png?v=1791717019 Norfloxacin EP Impurity A, 99.10% | 68077-26-9 Norfloxacin EP Impurity A|C4X-14681|68077-26-9 https://www.jk-sci.com/products/s57c4x-146813 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b6581d54794479cf40a6372e0a8d553.jpg?v=1791717008 Norfloxacin EP Impurity H, 95.20% | 105440-01-5 Norfloxacin EP Impurity H|C4X-146813|105440-01-5 https://www.jk-sci.com/products/s57c4x-14682 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c4125150b23ed63a3f6498d4a6431754.jpg?v=1791717006 Norfloxacin EP Impurity B(Hydrochloride), 96.40% | 1797116-86-9 Norfloxacin EP Impurity B(Hydrochloride)|C4X-14682|1797116-86-9 https://www.jk-sci.com/products/s57c4x-146826 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f9aa8446-9970-4707-b021-fc88c7e6a2ce.png?v=1791717001 Norfloxacin EP Impurity F HCl, 93.80% Norfloxacin EP Impurity F HCl|C4X-146826 https://www.jk-sci.com/products/s57c4x-146830 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4a73b95753d2b8443fdc9b64bcfc09d7.jpg?v=1791716999 Norfloxacin Impurity 30 HCl, 94.20% | 54132-24-0 Norfloxacin Impurity 30 HCl|C4X-146830|54132-24-0 https://www.jk-sci.com/products/s57c4x-14684 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b3792569b83e5a9f3f14a3e479fc6b10.jpg?v=1791716994 Norfloxacin EP Impurity D, 99.20% | 75001-82-0 Norfloxacin EP Impurity D|C4X-14684|75001-82-0 https://www.jk-sci.com/products/s57c4x-146852 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5c5faa25846ba2e183d50e6df7856ed9.jpg?v=1791716993 Norfloxacin Impurity 52, 95.10% | 7251-32-3 Norfloxacin Impurity 52|C4X-146852|7251-32-3 https://www.jk-sci.com/products/s57c4x-146857 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_32bc3fa4-e0db-495b-bfce-a8b3d5178d42.png?v=1791716988 Norfloxacin Impurity 57, 98.90% Norfloxacin Impurity 57|C4X-146857 https://www.jk-sci.com/products/s57c4x-14686 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fb90332052dcb85046ca51b67f3a7502.jpg?v=1791716983 Norfloxacin EP Impurity E(Hydrochloride), 91.00% | 75001-78-4 Norfloxacin EP Impurity E(Hydrochloride)|C4X-14686|75001-78-4 https://www.jk-sci.com/products/s57c4x-14691 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/602263_efb743ec-e118-4394-ae28-61e6df1665dc.png?v=1791716977 Isoconazole EP Impurity A ( Miconazole EP Impurity A ), 100.00% | 24155-42-8 Isoconazole EP Impurity A ( Miconazole EP Impurity A )|C4X-14691|24155-42-8 https://www.jk-sci.com/products/s57c4x-14689 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3b03292c-bda5-42cf-a275-b1796325638c.png?v=1791716981 Norfloxacin EP Impurity I, 97.60% Norfloxacin EP Impurity I|C4X-14689 https://www.jk-sci.com/products/s57c4x-147010 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb52075ca751e0efc1e575ebafd31b15.jpg?v=1791716972 Indometacin EP Impurity J, 90.70% | 402849-25-6 Indometacin EP Impurity J|C4X-147010|402849-25-6 https://www.jk-sci.com/products/s57c4x-14702 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/607523.png?v=1791716966 Indometacin EP Impurity B, Purity: 96.7% | 2882-15-7 Indometacin EP Impurity B|C4X-14702|2882-15-7 https://www.jk-sci.com/products/s57c4x-147021 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/572714418cd4896deee75970e485a1bf.jpg?v=1791716962 Indometacin Impurity 21, 96.50% | 71848-87-8 Indometacin Impurity 21|C4X-147021|71848-87-8 https://www.jk-sci.com/products/s57c4x-147043 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8aac8136-bb0b-4aa9-b1d9-61b12d1712db.png?v=1791716956 Indometacin Impurity 43, 92.60% Indometacin Impurity 43|C4X-147043 https://www.jk-sci.com/products/s57c4x-147023 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_89de15ab-5792-4186-8135-8163851eb381.png?v=1791716960 Indometacin Impurity 23, Purity: 99.7% Indometacin Impurity 23|C4X-147023 https://www.jk-sci.com/products/s57c4x-14711 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244021.png?v=1791716952 Ketoprofen EP Impurity A, 95.10% | 66067-44-5 Ketoprofen EP Impurity A|C4X-14711|66067-44-5 https://www.jk-sci.com/products/s57c4x-147112 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/433702.png?v=1791716943 Dexketoprofen, 99.70% | 22161-81-5 Dexketoprofen|C4X-147112|22161-81-5 https://www.jk-sci.com/products/s57c4x-1471101 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3d5038c0-aa30-48eb-8df4-8352df31b35a.png?v=1791716951 Ketoprofen Impurity 101, 90.90% Ketoprofen Impurity 101|C4X-1471101 https://www.jk-sci.com/products/s57c4x-147114 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26e258c5187fc6d506f015243ee87107.jpg?v=1791716942 Ketoprofen Impurity 14, Purity: 98.5% | 59960-32-6 Ketoprofen Impurity 14|C4X-147114|59960-32-6 https://www.jk-sci.com/products/s57c4x-147116 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_84c8da28-d4ea-45e2-90b5-03b5eea2f176.png?v=1791716931 Ketoprofen EP Impurity K（And Their Enantiomers）, 98.40% Ketoprofen EP Impurity K（And Their Enantiomers）|C4X-147116 https://www.jk-sci.com/products/s57c4x-14712 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/296212.png?v=1791716932 Ketoprofen EP Impurity B, Purity: 99.4% | 22071-22-3 Ketoprofen EP Impurity B|C4X-14712|22071-22-3 https://www.jk-sci.com/products/s57c4x-147129 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_46f5acc7-81d6-4c10-b0c5-e1071bee182c.png?v=1791716926 Ketoprofen Impurity 29, 99.90% Ketoprofen Impurity 29|C4X-147129 https://www.jk-sci.com/products/s57c4x-147321 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0462be82031dac2b5c90a68f8e57715c_02b10048-db07-4b95-8ae9-dac8fc920c66.jpg?v=1791716871 Propofol Impurity 21, 96.40% | 83237-15-4 Propofol Impurity 21|C4X-147321|83237-15-4 https://www.jk-sci.com/products/s57c4x-147140 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/080872b7e48576a97adf948f6ddaf317.jpg?v=1791716920 Ketoprofen Impurity 40, 99.50% | 47087-07-0 Ketoprofen Impurity 40|C4X-147140|47087-07-0 https://www.jk-sci.com/products/s57c4x-147310 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e2972b8714de352a0e81ca40f855e8dc.jpg?v=1791716878 Propofol EP Impurity J(Propofol Related Compound B), 90.80% | 1988-11-0 Propofol EP Impurity J(Propofol Related Compound B)|C4X-147310|1988-11-0 https://www.jk-sci.com/products/s57c4x-147131 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/369775.png?v=1791716922 Ketoprofen Impurity 31, 100.00% | 23323-37-7 Ketoprofen Impurity 31|C4X-147131|23323-37-7 https://www.jk-sci.com/products/s57c4x-14716 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/536810_df947817-763c-41d8-808b-fc326c12c998.png?v=1791716903 Ketoprofen EP Impurity F, 100.00% | 42872-30-0 Ketoprofen EP Impurity F|C4X-14716|42872-30-0 https://www.jk-sci.com/products/s57c4x-147192 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5bbd8141-2e38-4110-9bbe-f8f971ef8d49.png?v=1791716892 Ketoprofen Impurity 92, 92.50% Ketoprofen Impurity 92|C4X-147192 https://www.jk-sci.com/products/s57c4x-14735 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f29c179e9840f18420a317c8c1cfd2ee.jpg?v=1791716864 Propofol EP Impurity E, 99.80% | 2416-95-7 Propofol EP Impurity E|C4X-14735|2416-95-7 https://www.jk-sci.com/products/s57c4x-147152 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c2a3c73b7946c3b03cd58c65a0f3c1ea.jpg?v=1791716912 Ketoprofen Impurity 52, Purity: 99.6% | 144977-90-2 Ketoprofen Impurity 52|C4X-147152|144977-90-2 https://www.jk-sci.com/products/s57c4x-14718 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/336355.png?v=1791716895 Ketoprofen EP Impurity H, 96.00% | 5689-33-8 Ketoprofen EP Impurity H|C4X-14718|5689-33-8 https://www.jk-sci.com/products/s57c4x-147421 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c7d69e88ea33f311880feee31442022.jpg?v=1791716843 Beclomethasone dipropionate EP Impurity V, 98.70% | 205105-83-5 Beclomethasone dipropionate EP Impurity V|C4X-147421|205105-83-5 https://www.jk-sci.com/products/s57c4x-147212 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb55e51f602006d0342464a2677b9d9a.jpg?v=1791716889 Ketoconazole N-Oxide (and enantiomer), 98.10% | 254912-65-7 Ketoconazole N-Oxide (and enantiomer)|C4X-147212|254912-65-7 https://www.jk-sci.com/products/s57c4x-147145 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8be3364e180f704ebd126e7089d31445.jpg?v=1791716916 Ketoprofen Impurity 45, Purity: 99.0% | 1272414-15-9 Ketoprofen Impurity 45|C4X-147145|1272414-15-9 https://www.jk-sci.com/products/s57c4x-147328 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/34349deab1ca92505dddbde76149ba3e.jpg?v=1791716867 Propofol Impurity 28, 99.50% | 40388-51-0 Propofol Impurity 28|C4X-147328|40388-51-0 https://www.jk-sci.com/products/s57c4x-147410 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/27905f73657b8bce4bb7286a05aade53.jpg?v=1791716857 Beclomethasone dipropionate EP Impurity J, 92.40% | 66917-44-0 Beclomethasone dipropionate EP Impurity J|C4X-147410|66917-44-0 https://www.jk-sci.com/products/s57c4x-14723 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1142475.png?v=1791716884 Ketoconazole EP Impurity C (and enantiomer), 95.50% | 83374-59-8 Ketoconazole EP Impurity C (and enantiomer)|C4X-14723|83374-59-8 https://www.jk-sci.com/products/s57c4x-147315 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dbe64d37f00f1cf5df30b61d888ffc98_afd320df-aa05-4785-bc8c-65d41f6a4f81.jpg?v=1791716874 Propofol EP Impurity O, 92.00% | 74663-48-2 Propofol EP Impurity O|C4X-147315|74663-48-2 https://www.jk-sci.com/products/s57c4x-14739 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/550582_1986ac1f-8edb-4ba8-86f4-c0380bb334ea.png?v=1791716862 Propofol EP Impurity I, 95.60% | 101-84-8 Propofol EP Impurity I|C4X-14739|101-84-8 https://www.jk-sci.com/products/s57c4x-147155 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_eadb1203-65d3-448c-af0c-ca9132edd0fa.png?v=1791716908 Ketoprofen Impurity 55, 94.60% Ketoprofen Impurity 55|C4X-147155 https://www.jk-sci.com/products/s57c4x-14742 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/23ebfb4b83f715700f28e285eb1cfd5b.jpg?v=1791716847 Beclomethasone dipropionate EP Impurity B, 99.80% | 5534-08-7 Beclomethasone dipropionate EP Impurity B|C4X-14742|5534-08-7 https://www.jk-sci.com/products/s57c4x-147158 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d488d30d-1619-4211-a730-684a789b3b2b.png?v=1791716904 Ketoprofen Impurity 58, Purity: 95.8% Ketoprofen Impurity 58|C4X-147158 https://www.jk-sci.com/products/s57c4x-147216 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/273473.png?v=1791716886 Ketoconazole Impurity 16, 99.80% | 2234-16-4 Ketoconazole Impurity 16|C4X-147216|2234-16-4 https://www.jk-sci.com/products/s57c4x-147412 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0f4be6f71995ab959629970183318acc.jpg?v=1791716852 Beclometasone dipropionate EP Impurity L, 98.00% | 114371-33-4 Beclometasone dipropionate EP Impurity L|C4X-147412|114371-33-4 https://www.jk-sci.com/products/s57c4x-147415 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ddd3105050172054f18008e9854982ee.jpg?v=1791716851 Beclomethasone dipropionate EP Impurity O, 99.40% | 14527-61-8 Beclomethasone dipropionate EP Impurity O|C4X-147415|14527-61-8 https://www.jk-sci.com/products/s57c4x-14717 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/75cacd5aec86d703b148e6b0b1838150.jpg?v=1791716898 Ketoprofen EP Impurity G, 100.00% | 5537-71-3 Ketoprofen EP Impurity G|C4X-14717|5537-71-3 https://www.jk-sci.com/products/s57c4x-147430 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8b27e0b3c11c4d395457c96c64615f3.jpg?v=1791716838 Beclomethasone dipropionate Impurity 30, 96.90% | 2758770-17-9 Beclomethasone dipropionate Impurity 30|C4X-147430|2758770-17-9 https://www.jk-sci.com/products/s57c4x-14744 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/828d23dff720e382081582f464a069a6.jpg?v=1791716836 Beclomethasone dipropionate EP Impurity D, 90.30% | 52092-14-5 Beclomethasone dipropionate EP Impurity D|C4X-14744|52092-14-5 https://www.jk-sci.com/products/s57c4x-14748 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/812879.png?v=1791716832 Beclomethasone dipropionate EP Impurity H, 98.20% | 5534-18-9 Beclomethasone dipropionate EP Impurity H|C4X-14748|5534-18-9 https://www.jk-sci.com/products/s57c4x-14751 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6200ec6236eeec18333a6771f871debd.jpg?v=1791716826 Naltrexone EP Impurity A, 87.10% | 1007856-83-8 Naltrexone EP Impurity A|C4X-14751|1007856-83-8 https://www.jk-sci.com/products/s57c4x-14753 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0b97f777202b52edcec9d33e04d4f752.jpg?v=1791716818 Naltrexone EP Impurity C, 98.50% | 189016-90-8 Naltrexone EP Impurity C|C4X-14753|189016-90-8 https://www.jk-sci.com/products/s57c4x-147511 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/727b517d4c4f5c12d6f9579fcda90ca7.jpg?v=1791716824 Naltrexone Impurity 11, 92.90% | 123086-68-0 Naltrexone Impurity 11|C4X-147511|123086-68-0 https://www.jk-sci.com/products/s57c4x-14755 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/860adc7a33221c51edede0f080120d00.jpg?v=1791716812 Naltrexone EP Impurity E, 99.00% | 767615-69-0 Naltrexone EP Impurity E|C4X-14755|767615-69-0 https://www.jk-sci.com/products/s57c4x-147624 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01c66834effe1b627089d11f704c216b.jpg?v=1791716795 Lafutidine Impurity 24, Purity: 98.4% | 146270-02-2 Lafutidine Impurity 24|C4X-147624|146270-02-2 https://www.jk-sci.com/products/s57c4x-14757 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_687aa522-de31-45d2-9c1a-1c212cf45ee4.png?v=1791716805 Naltrexone EP Impurity G, 96.40% Naltrexone EP Impurity G|C4X-14757 https://www.jk-sci.com/products/s57c4x-14759 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3bda66e46397fcac0ecdf96b11c4d183.jpg?v=1791716805 Naltrexone EP Impurity I, 97.60% | 96445-14-6 Naltrexone EP Impurity I|C4X-14759|96445-14-6 https://www.jk-sci.com/products/s57c4x-140015 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0e7c67140f4ab4913ca5facad8db3021.jpg?v=1791718076 Indapamide EP Impurity C HCl, Purity: 99.0% | 31529-47-2 Indapamide EP Impurity C HCl|C4X-140015|31529-47-2 https://www.jk-sci.com/products/s57c4x-139620 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/813249_832e39fa-a235-4c02-aa60-4da9baca0d26.png?v=1791718153 Azelastine Impurity 20, 94.60% | 47491-38-3 Azelastine Impurity 20|C4X-139620|47491-38-3 https://www.jk-sci.com/products/s57c4x-140243 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f49f2ba438a9d566a97ec1dd51accb28.jpg?v=1791718012 Furosemide Impurity 43, 92.10% | 2708280-93-5 Furosemide Impurity 43|C4X-140243|2708280-93-5 https://www.jk-sci.com/products/s57c4x-14081 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/506842_3f912b23-ca62-4fee-8acc-f5a74b520942.png?v=1791717957 Aspirin Impurity A, 99.50% | 99-96-7 Aspirin Impurity A|C4X-14081|99-96-7 https://www.jk-sci.com/products/s57c4x-141316 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/221078_2924d228-b988-4560-9b55-04fc6f07514d.png?v=1791717891 Ribavirin Impurity 16, Purity: 99.2% | 6034-68-0 Ribavirin Impurity 16|C4X-141316|6034-68-0 https://www.jk-sci.com/products/s57c4x-141557 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6edebb27-f250-4b84-ae45-337f5cdaf63b.png?v=1791717822 Metoclopramide, Purity: 100.0% Metoclopramide|C4X-141557 https://www.jk-sci.com/products/s57c4x-14201 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/479296_5a768ce9-e0b1-413a-a014-2b0adbfdd1a8.png?v=1791717775 Domperidone EP Impurity A, 99.70% | 53786-28-0 Domperidone EP Impurity A|C4X-14201|53786-28-0 https://www.jk-sci.com/products/s57c4x-142118 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/21e6648c574bb695b4879bd3583b7af9.jpg?v=1791717745 Chlorpromazine impurity 18 HCl, 94.00% | 15502-93-9 Chlorpromazine impurity 18 HCl|C4X-142118|15502-93-9 https://www.jk-sci.com/products/s57c4x-142283 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/29fa05553223605c2dd1f426c8e3842f.jpg?v=1791717662 Ursodeoxycholic Acid impurity 83, 90.10% | 21066-20-6 Ursodeoxycholic Acid impurity 83|C4X-142283|21066-20-6 https://www.jk-sci.com/products/s57c4x-142236 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0ac2449c3905c785ed4a7f9ea561220f.jpg?v=1791717702 Tauroursodeoxycholic-2,2,3,4,4-d5 Acid, Purity>95% | 1207294-25-4 Tauroursodeoxycholic-2,2,3,4,4-d5 Acid|C4X-142236|1207294-25-4 https://www.jk-sci.com/products/s57c4x-143114 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c9976f25-ae8f-4dd8-bbfd-6d2438ec5430.png?v=1791717531 Glycopyrrolate-d5, 97.60% Glycopyrrolate-d5|C4X-143114 https://www.jk-sci.com/products/s57c4x-14267 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/447454_6cf210dd-7b10-450d-9ff9-11b0fbfa9b4f.png?v=1791717593 Loratadine EP Impurity G, 98.50% | 38092-89-6 Loratadine EP Impurity G|C4X-14267|38092-89-6 https://www.jk-sci.com/products/s57c4x-14256 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/367387_7ee46e73-01f9-46eb-9724-13cd48d75c5c.png?v=1791717626 Amiodarone EP Impurity F, 97.90% | 147030-50-0 Amiodarone EP Impurity F|C4X-14256|147030-50-0 https://www.jk-sci.com/products/s57c4x-143014 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/400484b2a66527f9aea74d84d6e71291.jpg?v=1791717563 Desloratadine Related Compound A, 97.10% | 117796-50-6 Desloratadine Related Compound A|C4X-143014|117796-50-6 https://www.jk-sci.com/products/s57c4x-143420 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8e18e4d7bc1707e07f92c4a2949cd12e.jpg?v=1791717500 Venlafaxine N-Oxide, 96.60% | 1094598-37-4 Venlafaxine N-Oxide|C4X-143420|1094598-37-4 https://www.jk-sci.com/products/s57c4x-14352 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/451106_b6df8004-92aa-4ef2-9d9b-cc7aa3d32d2c.png?v=1791717463 Galantamine EP Impurity B (epi-Galantamine), 99.00% | 1668-85-5 Galantamine EP Impurity B (epi-Galantamine)|C4X-14352|1668-85-5 https://www.jk-sci.com/products/s57c4x-143718 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b611268a291514b0ddb7c5cfaa50a79f.jpg?v=1791717431 Betamethasone Dipropionate EP Impurity G, 99.30% | 1186048-33-8 Betamethasone Dipropionate EP Impurity G|C4X-143718|1186048-33-8 https://www.jk-sci.com/products/s57c4x-14384 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/adb6560f7bc8eed2f5e5670451ad7bce.jpg?v=1791717401 Deferasirox Impurity 4, 99.90% | 1218-69-5 Deferasirox Impurity 4|C4X-14384|1218-69-5 https://www.jk-sci.com/products/s57c4x-143915 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1c7f1304-d453-47d6-bee6-b1df5db66b38.png?v=1791717380 Dapoxetine Impurity 15(Mixture of Z and E Isomers), 97.00% Dapoxetine Impurity 15(Mixture of Z and E Isomers)|C4X-143915 https://www.jk-sci.com/products/s57c4x-143948 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bc1d4b004bbde462a2b4e6c29ef9c502.jpg?v=1791717366 Dapoxetine Impurity 48 (Contains ~1% BHT as stabilizer), 85.20% | 768-03-6 Dapoxetine Impurity 48 (Contains ~1% BHT as stabilizer)|C4X-143948|768-03-6 https://www.jk-sci.com/products/s57c4x-143996 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d62b7474-8f9d-4b1f-a9ce-a7c09ae0e3df.png?v=1791717356 Dapoxetine Impurity 96, 98.20% Dapoxetine Impurity 96|C4X-143996 https://www.jk-sci.com/products/s57c4x-14434 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed989c3a6b770c49f1f99609366ff518.jpg?v=1791717326 Ampicillin EP Impurity D, 92.80% | 32746-94-4 Ampicillin EP Impurity D|C4X-14434|32746-94-4 https://www.jk-sci.com/products/s57c4x-14439 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f987b179959755d3f88531b267943adf.jpg?v=1791717305 Ampicillin EP Impurity I, 96.00% | 10001-82-8 Ampicillin EP Impurity I|C4X-14439|10001-82-8 https://www.jk-sci.com/products/s57c4x-144316 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0f033042-d1e7-4f4d-8e41-9ab2718f69e1.png?v=1791717339 Ampicillin Impurity 16, 92.30% Ampicillin Impurity 16|C4X-144316 https://www.jk-sci.com/products/s57c4x-144418 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5ac26a1e55a17ad70e6f0e7b2f2ad10f.jpg?v=1791717291 Flurbiprofen Impurity 18, 99.30% | 78543-06-3 Flurbiprofen Impurity 18|C4X-144418|78543-06-3 https://www.jk-sci.com/products/s57c4x-144449 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/505100_5a11f7d4-b647-471f-8b13-775605758caa.png?v=1791717253 Diethyl methylmalonate, 99.10% | 609-08-5 Diethyl methylmalonate|C4X-144449|609-08-5 https://www.jk-sci.com/products/s57c4x-144430 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/362878_dda95cea-b922-49b7-854c-ca28a29327ee.png?v=1791717274 (R)-Flurbiprofen, 98.40% | 51543-40-9 (R)-Flurbiprofen|C4X-144430|51543-40-9 https://www.jk-sci.com/products/s57c4x-144462 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1ac2da64-7ae7-444a-9648-ca36672ca98b.png?v=1791717237 Flurbiprofen Impurity 62, 91.90% Flurbiprofen Impurity 62|C4X-144462 https://www.jk-sci.com/products/s57c4x-144531 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_11e8c82d-9a6a-49a6-aedc-e3b94cb1f25d.png?v=1791717211 Tizanidine impurity 31, 94.50% Tizanidine impurity 31|C4X-144531 https://www.jk-sci.com/products/s57c4x-144492 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d17ffe86-31ee-42b3-ac7b-550200e2f68e.png?v=1791717222 Flurbiprofen Impurity 92, 99.40% Flurbiprofen Impurity 92|C4X-144492 https://www.jk-sci.com/products/s57c4x-144747 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_63ce1c35-fc6b-4690-8063-27178e4b572c.png?v=1791717168 (R,R)-Fudosteine Impurity 47, 97.50% (R,R)-Fudosteine Impurity 47|C4X-144747 https://www.jk-sci.com/products/s57c4x-145525 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e2d15e7926608326366f60a82f18207e.jpg?v=1791717134 1-hydroxy-4-acetoxybutane, 92.90% | 35435-68-8 1-hydroxy-4-acetoxybutane|C4X-145525|35435-68-8 https://www.jk-sci.com/products/s57c4x-144730 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5bf0562f-63e6-40a2-a1e9-75ebb958a1f3.png?v=1791717178 Fudosteine Impurity 30, 94.60% Fudosteine Impurity 30|C4X-144730 https://www.jk-sci.com/products/s57c4x-14464 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_33f7bae0-0a0e-44ea-ad12-7e4768c2f22e.png?v=1791717193 Halometasone Impurity 4, 96.00% Halometasone Impurity 4|C4X-14464 https://www.jk-sci.com/products/s57c4x-14497 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7862900f-945a-4650-adf4-3d9fa0e36fe3.png?v=1791717148 Gliclazide EP Impurity G, 99.50% Gliclazide EP Impurity G|C4X-14497 https://www.jk-sci.com/products/s57c4x-14573 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8dfb022d-a22b-4ee0-be92-4a71bce105ce.png?v=1791717118 Medroxyprogesterone Acetate EP Impurity I, 95.40% Medroxyprogesterone Acetate EP Impurity I|C4X-14573 https://www.jk-sci.com/products/s57c4x-14605 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b9e4d0098a3ace49b1b176b6adf75f4.jpg?v=1791717094 Alprazolam Impurity 5, 92.40% | 5220-83-7 Alprazolam Impurity 5|C4X-14605|5220-83-7 https://www.jk-sci.com/products/s57c4x-14601 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/406575_7c19ce5d-1f85-4ca3-88ed-5439f231edb1.png?v=1791717103 Alprazolam EP Impurity E, 99.50% | 719-59-5 Alprazolam EP Impurity E|C4X-14601|719-59-5 https://www.jk-sci.com/products/s57c4x-146118 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/510796_66e33914-edd3-4a57-837c-2424a910b619.png?v=1791717087 Haloperidol Impurity 18, 91.70% | 2823-19-0 Haloperidol Impurity 18|C4X-146118|2823-19-0 https://www.jk-sci.com/products/s57c4x-146322 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/409544_e9e3162d-5821-4a49-be99-8a06ad05fe8b.png?v=1791717082 6-Mercaptopurine Monohydrate, 97.50% | 6112-76-1 6-Mercaptopurine Monohydrate|C4X-146322|6112-76-1 https://www.jk-sci.com/products/s57c4x-14638 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/539577_e8c18478-a42e-4591-8f39-88d21284c57d.png?v=1791717072 Azathioprine Impurity 8, Purity: 97.6% | 50-66-8 Azathioprine Impurity 8|C4X-14638|50-66-8 https://www.jk-sci.com/products/s57c4x-14657 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/522554_d29e4167-b48c-43e3-b641-39d6ebcc787e.png?v=1791717062 Diazepam Impurity 7, 98.70% | 28910-89-6 Diazepam Impurity 7|C4X-14657|28910-89-6 https://www.jk-sci.com/products/s57c4x-146714 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f16f75c345b91bd3f9f550830e11b8c.jpg?v=1791717048 Phenylephrine Impurity 14, 98.00% | 939-38-8 Phenylephrine Impurity 14|C4X-146714|939-38-8 https://www.jk-sci.com/products/s57c4x-146727 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f3b3ccf6a4d25a5adb41e2719576bcc.jpg?v=1791717040 Phenylephrine Related Compound G, 98.70% | 1094089-46-9 Phenylephrine Related Compound G|C4X-146727|1094089-46-9 https://www.jk-sci.com/products/s57c4x-146746 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/370780_ef8f8fea-0b0e-4ec8-9bd9-ded851ff5894.png?v=1791717035 Phenylephrine Impurity 46, 89.90% | 54-06-8 Phenylephrine Impurity 46|C4X-146746|54-06-8 https://www.jk-sci.com/products/s57c4x-146760 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/222a0459977a21ae51aeafae10e48e04.jpg?v=1791717029 N-Nitroso Phenylephrine, 98.70% | 78658-64-7 N-Nitroso Phenylephrine|C4X-146760|78658-64-7 https://www.jk-sci.com/products/s57c4x-146778 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_909585ba-5821-4bf6-8422-d8a08f8fd9f5.png?v=1791717019 Phenylephrine Impurity 78, 99.60% Phenylephrine Impurity 78|C4X-146778 https://www.jk-sci.com/products/s57c4x-146812 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2fedb249b311692518df185926ff8f19.jpg?v=1791717015 Norfloxacin Impurity 12, Purity: 99.5% | 75001-63-7 Norfloxacin Impurity 12|C4X-146812|75001-63-7 https://www.jk-sci.com/products/ts246cs-0042937 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4bc712bf28b536d3c91261fed38a5fcf.jpg?v=1791684366 4-Bromo-5-methyl-3-nitro-1H-pyrazole, 98% | 70951-96-1 4-Bromo-5-methyl-3-nitro-1H-pyrazole|CS-0042937|70951-96-1 https://www.jk-sci.com/products/ts246cs-0042943 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/264502.png?v=1791684356 5-(4-Chlorophenyl)furan-2-carbaldehyde, 97.00%+ | 34035-03-5 5-(4-Chlorophenyl)furan-2-carbaldehyde|CS-0042943|34035-03-5 https://www.jk-sci.com/products/ts246cs-0042955 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/368771.png?v=1791684349 Methyl 5-fluoro-1H-indole-2-carboxylate, 98% | 167631-84-7 Methyl 5-fluoro-1H-indole-2-carboxylate|CS-0042955|167631-84-7 https://www.jk-sci.com/products/s57c4x-146825 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ff1709e4915cbeba0fbe7d497ec49e5.jpg?v=1791717004 N‐Nitrosonorfloxacin, 96.70% | 74011-53-3 N‐Nitrosonorfloxacin|C4X-146825|74011-53-3 https://www.jk-sci.com/products/ts246cs-0042962 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47133287692e25d938244a811a746388.jpg?v=1791684339 6-Chloro-1H-indole-5-carboxylic acid, 95.00%+ | 256935-86-1 6-Chloro-1H-indole-5-carboxylic acid|CS-0042962|256935-86-1 https://www.jk-sci.com/products/ts246cs-0042967 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/224851.png?v=1791684334 5-Methoxybenzo[d]thiazol-2-amine, 96% | 54346-87-1 5-Methoxybenzo[d]thiazol-2-amine|CS-0042967|54346-87-1 https://www.jk-sci.com/products/s57c4x-146833 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4a2d40a98a9b2ed0a815c12728f4f345.jpg?v=1791716997 Norfloxacin Impurity 33, 75.10% | 916606-90-1 Norfloxacin Impurity 33|C4X-146833|916606-90-1 https://www.jk-sci.com/products/ts246cs-0042974 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/06effe518a622b32b75dd22dcef9557a.jpg?v=1791684328 (5-(Methoxycarbonyl)-2-methylphenyl)boronic acid, 95% | 876189-18-3 (5-(Methoxycarbonyl)-2-methylphenyl)boronic acid|CS-0042974|876189-18-3 https://www.jk-sci.com/products/ts246cs-0042979 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ae6963ab11da88b50d6b0aa45171d4a.jpg?v=1791684313 Methyl 5-chloro-1H-pyrrolo[2,3-b]pyridine-3-carboxylate, 98% | 1190321-49-3 Methyl 5-chloro-1H-pyrrolo[2,3-b]pyridine-3-carboxylate|CS-0042979|1190321-49-3 https://www.jk-sci.com/products/s57c4x-146853 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4dbcee701174fa6124d6907bad4cd88a.jpg?v=1791716988 Norfloxacin Impurity 53, 99.50% | 70459-06-2 Norfloxacin Impurity 53|C4X-146853|70459-06-2 https://www.jk-sci.com/products/s57c4x-14687 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/59bc5803edaa9adc4e6391b9c009f53b.jpg?v=1791716983 Norfloxacin EP Impurity G, 97.80% | 70459-04-0 Norfloxacin EP Impurity G|C4X-14687|70459-04-0 https://www.jk-sci.com/products/s57c4x-14693 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e8d08c4f2d5e5e48f5ac12da0cb13e4.jpg?v=1791716977 Isoconazole nitrate EP Impurity C, 98.70% | 22832-87-7 Isoconazole nitrate EP Impurity C|C4X-14693|22832-87-7 https://www.jk-sci.com/products/s57c4x-147020 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/936d7dca1022eaa3220cfa5a7a572a87.jpg?v=1791716968 Indometacin Impurity 20, 98.70% | 73301-01-6 Indometacin Impurity 20|C4X-147020|73301-01-6 https://www.jk-sci.com/products/s57c4x-147038 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_132baa02-c0c0-4ecd-a04e-aa616977cd99.png?v=1791716957 Indometacin Impurity 38, Purity: 99.4% Indometacin Impurity 38|C4X-147038 https://www.jk-sci.com/products/s57c4x-147113 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6bb146d316af646e7fc22db6377279e4.jpg?v=1791716944 Ketoprofen Impurity 13, 97.40% | 56105-81-8 Ketoprofen Impurity 13|C4X-147113|56105-81-8 https://www.jk-sci.com/products/s57c4x-147110 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/11fd8ddfa929b4f41bf1d97ce436b8ae.jpg?v=1791716952 Ketoprofen EP Impurity J, 91.30% | 1785759-59-2 Ketoprofen EP Impurity J|C4X-147110|1785759-59-2 https://www.jk-sci.com/products/s57c4x-147117 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/30b3c870459b9ee54d19a1b40879806b.jpg?v=1791716932 Ketoprofen EP Impurity L (Mixture of Enantiomer), 99.60% | 1797984-80-5 Ketoprofen EP Impurity L (Mixture of Enantiomer)|C4X-147117|1797984-80-5 https://www.jk-sci.com/products/ts246cs-0042988 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/275552.png?v=1791684297 1-(5-Chloro-1H-indol-3-yl)ethanone, 97% | 51843-24-4 1-(5-Chloro-1H-indol-3-yl)ethanone|CS-0042988|51843-24-4 https://www.jk-sci.com/products/s57c4x-14713 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/20dc8a18363d96802ebbbe4ff452c0c3.jpg?v=1791716924 Ketoprofen EP Impurity C, 92.60% | 68432-95-1 Ketoprofen EP Impurity C|C4X-14713|68432-95-1 https://www.jk-sci.com/products/ts246cs-0043001 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c62c8a4cbc3f025c2b9c1960b8683893.jpg?v=1791684283 Ethyl benzo[d]thiazole-5-carboxylate, 98.95%+ | 103261-70-7 Ethyl benzo[d]thiazole-5-carboxylate|CS-0043001|103261-70-7 https://www.jk-sci.com/products/ts246cs-0043006 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/107225.png?v=1791684278 5-Nitro-1H-indole-3-carbonitrile, 97.18%+ | 7147-14-0 5-Nitro-1H-indole-3-carbonitrile|CS-0043006|7147-14-0 https://www.jk-sci.com/products/s57c4x-147171 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56ceca0b410f55d0da80a12f82692d34.jpg?v=1791716897 Ketoprofen Impurity 71, 99.80% | 1853132-06-5 Ketoprofen Impurity 71|C4X-147171|1853132-06-5 https://www.jk-sci.com/products/s57c4x-147327 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/379810_11796331-f6e5-420f-bd16-3b1b78c3af68.png?v=1791716869 Propofol Impurity 27, 99.70% | 20170-32-5 Propofol Impurity 27|C4X-147327|20170-32-5 https://www.jk-sci.com/products/s57c4x-147144 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5f378c34e02deb316b4bd0401dcc25a0.jpg?v=1791716917 Ketoprofen Impurity 44, Purity: 99.8% | 131019-17-5 Ketoprofen Impurity 44|C4X-147144|131019-17-5 https://www.jk-sci.com/products/ts246cs-0043016 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/132424.png?v=1791684262 5-Bromo-2-ethynylpyridine, 98% | 111770-86-6 5-Bromo-2-ethynylpyridine|CS-0043016|111770-86-6 https://www.jk-sci.com/products/s57c4x-147217 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/398357_a616ef3c-bfc7-4044-acf5-39467bfeff29.png?v=1791716884 Ketoconazole Impurity 17, 99.70% | 67914-60-7 Ketoconazole Impurity 17|C4X-147217|67914-60-7 https://www.jk-sci.com/products/s57c4x-147419 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c63b1ac6bdd09ad495e87c0756f09bf8.jpg?v=1791716848 Beclometasone dipropionate EP Impurity S, 99.00% | 1709825-83-1 Beclometasone dipropionate EP Impurity S|C4X-147419|1709825-83-1 https://www.jk-sci.com/products/s57c4x-147195 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0a610d2f-6f8f-4a17-ad76-365ef43d1546.png?v=1791716890 Ketoprofen Impurity 95, 98.00% Ketoprofen Impurity 95|C4X-147195 https://www.jk-sci.com/products/s57c4x-147314 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6a263c192ebafdaa00a7987e9561bcd8.jpg?v=1791716879 Propofol EP Impurity N, 98.90% | 13423-73-9 Propofol EP Impurity N|C4X-147314|13423-73-9 https://www.jk-sci.com/products/s57c4x-147154 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_213b103f-8e8f-4742-b417-e7607d237fed.png?v=1791716912 Ketoprofen Impurity 54, Purity: 95.1% Ketoprofen Impurity 54|C4X-147154 https://www.jk-sci.com/products/s57c4x-147411 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b7b6c6967c22c59ea0c5b97257b86f01.jpg?v=1791716858 Beclomethasone dipropionate EP Impurity N, 97.40% | 1204582-47-7 Beclomethasone dipropionate EP Impurity N|C4X-147411|1204582-47-7 https://www.jk-sci.com/products/ts246cs-0043013 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8539cfcd1f94347b30179fc20ba7e44c.jpg?v=1791684267 5-Bromo-2-(chloromethyl)pyridine, 97.00%+ | 168823-76-5 5-Bromo-2-(chloromethyl)pyridine|CS-0043013|168823-76-5 https://www.jk-sci.com/products/s57c4x-147159 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5669ffb9-4e5d-4e04-b231-569ee3e1eff5.png?v=1791716903 Ketoprofen Impurity 59, Purity: 99.7% Ketoprofen Impurity 59|C4X-147159 https://www.jk-sci.com/products/s57c4x-14737 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/69ce8eda2905e921c8b66b0e819587d5.jpg?v=1791716862 Propofol EP Impurity G(Propofol Related Compound C), 98.20% | 141214-18-8 Propofol EP Impurity G(Propofol Related Compound C)|C4X-14737|141214-18-8 https://www.jk-sci.com/products/s57c4x-14743 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_78039689-b76c-4b4b-a0a0-379d54887c96.png?v=1791716842 Beclomethasone dipropionate EP Impurity C, 98.60% Beclomethasone dipropionate EP Impurity C|C4X-14743 https://www.jk-sci.com/products/s57c4x-14746 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f3455ba60ca9c82f13259679e4f86371.jpg?v=1791716831 Beclomethasone dipropionate EP Impurity F, 98.20% | 887130-69-0 Beclomethasone dipropionate EP Impurity F|C4X-14746|887130-69-0 https://www.jk-sci.com/products/s57c4x-14754 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/09acbbbbce621e3fcd1eecb716ab9571.jpg?v=1791716818 Naltrexone EP Impurity D, 94.50% | 607732-61-6 Naltrexone EP Impurity D|C4X-14754|607732-61-6 https://www.jk-sci.com/products/s57c4x-147510 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/176f027506ccd29e2a121280d750ecf0.jpg?v=1791716823 Naltrexone EP Impurity J, 93.60% | 16617-07-5 Naltrexone EP Impurity J|C4X-147510|16617-07-5 https://www.jk-sci.com/products/ts246cs-0043041 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/099bbf9050edde6e6de09c86a4ff7ea4.jpg?v=1791684221 6-Methoxyindoline hydrochloride, 97.00%+ | 4770-41-6 6-Methoxyindoline hydrochloride|CS-0043041|4770-41-6 https://www.jk-sci.com/products/s57c4x-14758 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c2b9d41db521404e42be2c751bd6f938.jpg?v=1791716802 Naltrexone EP Impurity H, 96.20% | 503090-99-1 Naltrexone EP Impurity H|C4X-14758|503090-99-1 https://www.jk-sci.com/products/s57c4x-14763 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4730ff7d123b817d4fe578df638182e2.jpg?v=1791716795 Lafutidine Impurity 3, 96.40% | 103922-84-5 Lafutidine Impurity 3|C4X-14763|103922-84-5 https://www.jk-sci.com/products/s57c4x-14766 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97c8236bea26969e824ef1d1576ae941.jpg?v=1791716791 Lafutidine (E)-Isomer, 98.70% | 206449-94-7 Lafutidine (E)-Isomer|C4X-14766|206449-94-7 https://www.jk-sci.com/products/s57c4x-148026 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/799954f609a7f15f5c44633eb1a7fff5.jpg?v=1791716785 Gentamicin C2b, 90.10% | 52093-21-7 Gentamicin C2b|C4X-148026|52093-21-7 https://www.jk-sci.com/products/s57c4x-14771 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/21c91dafc5370df88710e58ec00fed5e.jpg?v=1791716790 Cefmenoxime Impurity 1, 96.30% | 184696-69-3 Cefmenoxime Impurity 1|C4X-14771|184696-69-3 https://www.jk-sci.com/products/s57c4x-1481 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/494087.png?v=1791716781 Kanamycin, 96.60% | 59-01-8 Kanamycin|C4X-1481|59-01-8 https://www.jk-sci.com/products/s57c4x-148215 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0b7582e2044393d9b0809a11e09675b6.jpg?v=1791716774 Bupivacaine Impurity 15, 97.30% | 2717331-30-9 Bupivacaine Impurity 15|C4X-148215|2717331-30-9 https://www.jk-sci.com/products/ts246cs-0042254 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/91fe784d840d62d7e48920c1bd7bdf29.jpg?v=1791684972 2-Chloro-5-fluorobenzoxazole, 97% | 135533-78-7 2-Chloro-5-fluorobenzoxazole|CS-0042254|135533-78-7 https://www.jk-sci.com/products/s57c4x-148210 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/502584.png?v=1791716778 Levobupivacaine hydrochloride, 99.00% | 27262-48-2 Levobupivacaine hydrochloride|C4X-148210|27262-48-2 https://www.jk-sci.com/products/ts246cs-0042532 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea710c1f611e45b455311c2902869a73.jpg?v=1791684865 (2-Isopropoxypyrimidin-5-yl)boronic acid, 96% | 870521-32-7 (2-Isopropoxypyrimidin-5-yl)boronic acid|CS-0042532|870521-32-7 https://www.jk-sci.com/products/ts246cs-0042340 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/513440.png?v=1791684947 2-Propynylurea, 99.74%+ | 5221-62-5 2-Propynylurea|CS-0042340|5221-62-5 https://www.jk-sci.com/products/ts246cs-0042500 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/429121_80f90e37-936c-4774-888e-a30df99be12c.png?v=1791684886 2-(6-Bromoimidazo[1,2-a]pyridin-2-yl)acetic acid, 95.00%+ | 59128-15-3 2-(6-Bromoimidazo[1,2-a]pyridin-2-yl)acetic acid|CS-0042500|59128-15-3 https://www.jk-sci.com/products/s57c4x-14822 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/112748.png?v=1791716769 Bupivacaine EP Impurity B, 99.90% | 15883-20-2 Bupivacaine EP Impurity B|C4X-14822|15883-20-2 https://www.jk-sci.com/products/ts246cs-0042392 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7e9a60427391ef45b6ec5d529c33a270.jpg?v=1791684931 1-(4-Chlorobutyl)-4-fluorobenzene, 98.63%+ | 54540-58-8 1-(4-Chlorobutyl)-4-fluorobenzene|CS-0042392|54540-58-8 https://www.jk-sci.com/products/s57c4x-148228 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/77320b80c9657fe478109430c3a62900.jpg?v=1791716764 Bupivacaine Impurity 28, 96.90% | 2125994-25-2 Bupivacaine Impurity 28|C4X-148228|2125994-25-2 https://www.jk-sci.com/products/s57c4x-148224 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ab8e45a246fe76f3d26d7c0bfc8de67.jpg?v=1791716764 Bupivacaine EP Impurity B Hydrochloride, 98.30% | 65797-42-4 Bupivacaine EP Impurity B Hydrochloride|C4X-148224|65797-42-4 https://www.jk-sci.com/products/s57c4x-148232 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e5d574bd15c2593864d3212781f1537a.jpg?v=1791716755 Bupivacaine Impurity 32, 98.80% | 2199805-25-7 Bupivacaine Impurity 32|C4X-148232|2199805-25-7 https://www.jk-sci.com/products/s57c4x-14825 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dee0012aed5f99d9114625aaa4d5e6df.jpg?v=1791716755 Bupivacaine EP Impurity E, 95.30% | 1330172-81-0 Bupivacaine EP Impurity E|C4X-14825|1330172-81-0 https://www.jk-sci.com/products/ts246cs-0042606 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8db07e11df74e69567e5d84f1d7006a.jpg?v=1791684774 Methyl 2-(2-fluoro-4-hydroxyphenyl)acetate, 97% | 91361-59-0 Methyl 2-(2-fluoro-4-hydroxyphenyl)acetate|CS-0042606|91361-59-0 https://www.jk-sci.com/products/ts246cs-0042560 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f180f6fefa1f6a4be33e17463ba762c.jpg?v=1791684837 (S)-Methyl morpholine-2-carboxylate hydrochloride, 95% | 1417789-45-7 (S)-Methyl morpholine-2-carboxylate hydrochloride|CS-0042560|1417789-45-7 https://www.jk-sci.com/products/ts246cs-0042587 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13737ff567a45490514d77ebde4a6cec.jpg?v=1793049775 Methyl 1-methyl-1H-indazole-5-carboxylate, 98% | 1092351-82-0 Methyl 1-methyl-1H-indazole-5-carboxylate|CS-0042587|1092351-82-0 https://www.jk-sci.com/products/ts246cs-0042646 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f9f58cee9987e313927b7dfe9937f788_a5119ee3-8cd4-4b0d-8997-4c5682e878cf.jpg?v=1791684748 2-(2,5-Dichlorophenyl)acetic acid, 98% | 5398-79-8 2-(2,5-Dichlorophenyl)acetic acid|CS-0042646|5398-79-8 https://www.jk-sci.com/products/s57c4x-14862 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/415322_ff48b5ae-a959-4dea-a5e7-0990d44c7e73.png?v=1791716749 Zolpidem Acid Impurity 2, Purity: 99.7% | 189005-44-5 Zolpidem Acid Impurity 2|C4X-14862|189005-44-5 https://www.jk-sci.com/products/s57c4x-14871 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ff6b1ccf055c26658f4e32c49950904.jpg?v=1791716740 Nimesulide EP Impurity A, 99.10% | 51765-56-1 Nimesulide EP Impurity A|C4X-14871|51765-56-1 https://www.jk-sci.com/products/s57c4x-14873 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/492390_27a089be-f4ca-491c-a601-d1304d2a9809.png?v=1791716744 Nimesulide EP Impurity C, 99.10% | 2688-84-8 Nimesulide EP Impurity C|C4X-14873|2688-84-8 https://www.jk-sci.com/products/s57c4x-14875 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a110e8d7df30e05db368521f20b04ba1.jpg?v=1791716735 Nimesulide EP Impurity E, 98.30% | 905858-63-1 Nimesulide EP Impurity E|C4X-14875|905858-63-1 https://www.jk-sci.com/products/s57c4x-14877 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd64da5033db7355a12f551c2a7abd6c.jpg?v=1791716730 Nimesulide EP Impurity G, 99.00% | 70995-08-3 Nimesulide EP Impurity G|C4X-14877|70995-08-3 https://www.jk-sci.com/products/s57c4x-1488113 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_19d4a03b-5da4-4c47-9a33-7b2c798b2a3e.png?v=1791716725 Loxoprofen Impurity 113, 99.90% Loxoprofen Impurity 113|C4X-1488113 https://www.jk-sci.com/products/s57c4x-1488103 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e2ddc1cf-2409-49fa-b8db-417e0218ae67.png?v=1791716727 Loxoprofen impurity 103, 98.50% Loxoprofen impurity 103|C4X-1488103 https://www.jk-sci.com/products/s57c4x-148816 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8013bbb0-ef8b-419f-be31-3d5f49ade3c9.png?v=1791716715 Loxoprofen Impurity 16 Sodium salt, 90.30% Loxoprofen Impurity 16 Sodium salt|C4X-148816 https://www.jk-sci.com/products/s57c4x-1488131 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_750c751d-1d21-4a46-a693-42d388b9aa14.png?v=1791716720 Loxoprofen Impurity 131, 99.30% Loxoprofen Impurity 131|C4X-1488131 https://www.jk-sci.com/products/s57c4x-148822 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff1ca288894db533c32ddf3c3c92419b.jpg?v=1791716709 Loxoprofen Impurity 22, 98.40% | 88416-60-8 Loxoprofen Impurity 22|C4X-148822|88416-60-8 https://www.jk-sci.com/products/s57c4x-148825 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1c8c0f3484a4a4adf0c29004685d660c.jpg?v=1791716706 Loxoprofen Impurity 25, 94.80% | 1091621-63-4 Loxoprofen Impurity 25|C4X-148825|1091621-63-4 https://www.jk-sci.com/products/s57c4x-148820 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/93a30ad3c77c0365d40c14b9843c7b35.jpg?v=1791716715 Loxoprofen Impurity 20, 98.10% | 83599-40-0 Loxoprofen Impurity 20|C4X-148820|83599-40-0 https://www.jk-sci.com/products/s57c4x-148828 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/995878e8f47aa8c69882430c7e97dffc.jpg?v=1791716704 Loxoprofen Impurity 28, 97.70% | 1823911-62-1 Loxoprofen Impurity 28|C4X-148828|1823911-62-1 https://www.jk-sci.com/products/s57c4x-14884 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8b6df670-f05b-4832-8ef4-f100222f0771.png?v=1791716694 Loxoprofen Impurity 4, 97.00% Loxoprofen Impurity 4|C4X-14884 https://www.jk-sci.com/products/s57c4x-148842 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fddbf6d2-87ae-4626-a7d4-46d461aa0ceb.png?v=1791716688 Loxoprofen Impurity 42, Purity: 73.0% Loxoprofen Impurity 42|C4X-148842 https://www.jk-sci.com/products/s57c4x-148831 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/151ad1af4ef814f0c84b83e05dc8af37.jpg?v=1791716700 Loxoprofen Impurity 31, 99.10% | 371753-19-4 Loxoprofen Impurity 31|C4X-148831|371753-19-4 https://www.jk-sci.com/products/s57c4x-148836 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed418407670860eef329769da455d23a.jpg?v=1791716694 Loxoprofen Impurity 36, 91.70% | 639857-67-3 Loxoprofen Impurity 36|C4X-148836|639857-67-3 https://www.jk-sci.com/products/s57c4x-148850 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/517207.png?v=1791716684 Loxoprofen Impurity 50, 97.80% | 111128-12-2 Loxoprofen Impurity 50|C4X-148850|111128-12-2 https://www.jk-sci.com/products/s57c4x-148865 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ccb5e0242109fb318c03591dc681f5a6.jpg?v=1791716676 Loxoprofen Impurity 65, Purity: 98.9% | 89878-71-7 Loxoprofen Impurity 65|C4X-148865|89878-71-7 https://www.jk-sci.com/products/ts246cs-0042665 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/210216_a17c4dd5-af9f-41b8-a142-c28636ddf6db.png?v=1791684730 Ethyl 2-(2-aminothiazol-4-yl)acetate, 98% | 53266-94-7 Ethyl 2-(2-aminothiazol-4-yl)acetate|CS-0042665|53266-94-7 https://www.jk-sci.com/products/s57c4x-148863 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248dc36d2bebb7356181f1bc76ab634b.jpg?v=1791716681 LoxLoxoprofen Impurity 63, 99.50% | 2172861-70-8 LoxLoxoprofen Impurity 63|C4X-148863|2172861-70-8 https://www.jk-sci.com/products/s57c4x-148886 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b0672945-8869-4ddb-b56d-9e71db8ca9b0.png?v=1791716667 Loxoprofen impurity 86, 97.30% Loxoprofen impurity 86|C4X-148886 https://www.jk-sci.com/products/s57c4x-14887 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_edaec81d-37cb-40db-adec-b46b9d3cae4b.png?v=1791716671 Loxoprofen Impurity 7, 99.30% Loxoprofen Impurity 7|C4X-14887 https://www.jk-sci.com/products/ts246cs-0042694 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/815592_28d77fe2-e0a1-4644-a309-045c8f07a237.png?v=1791684704 2-Methoxyquinoline-3-boronic acid, 98% | 886853-93-6 2-Methoxyquinoline-3-boronic acid|CS-0042694|886853-93-6 https://www.jk-sci.com/products/q8826-1001 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f78b14f29cfa4bc9960ff250a6dc415.jpg?v=1791739513 (S)-(+)-1-[(R)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldicyclohexylphosphine, min. 97% | 246231-77-6 (S)-(+)-1-[(R)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldicyclohexylphosphine, min. 97%|26-1001|246231-77-6 https://www.jk-sci.com/products/ts246cs-0096700 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aea4d132d3adb0b495a2d880a462b0bf.jpg?v=1791668011 Thalidomide-4-Br, 95% | 2093536-12-8 Thalidomide-4-Br|CS-0096700|2093536-12-8 https://www.jk-sci.com/products/q8826-2400 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2647449a81fa359662e8d999f37364eb.jpg?v=1791739420 Iron disulfide (Iron pyrite), 95% | 12068-85-8 Iron disulfide (Iron pyrite), 95%|26-2400|12068-85-8 https://www.jk-sci.com/products/q8826-0956 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26de1f39beea8ee0170e832b47331294.jpg?v=1791739523 (R)-(+)-[(R)-2-Dicyclohexylphosphinoferrocenyl](N,N-dimethylamino)(2-dicyclohexylphosphinophenyl)methane, min. 97% | 1156547-61-3 (R)-(+)-[(R)-2-Dicyclohexylphosphinoferrocenyl](N,N-dimethylamino)(2-dicyclohexylphosphinophenyl)methane, min. 97%|26-0956|1156547-61-3 https://www.jk-sci.com/products/q8826-1170 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b7e9a37001e143c5fbd21334559e3903.jpg?v=1791739497 (S)-(+)-1-[(R)-2-(Di-2-furylphosphino)ferrocenyl]ethyldi-3,5-xylylphosphine, min. 97% | 649559-66-0 (S)-(+)-1-[(R)-2-(Di-2-furylphosphino)ferrocenyl]ethyldi-3,5-xylylphosphine, min. 97%|26-1170|649559-66-0 https://www.jk-sci.com/products/q8842-1390 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/64aa9ffb2d12ef59794e18da9b499d55.jpg?v=1791738717 Molybdenum(V) chloride, anhydrous, 99.6% | 10241-05-1 Molybdenum(V) chloride, anhydrous, 99.6%|42-1390|10241-05-1 https://www.jk-sci.com/products/q8819-1000 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/071c1617951c18f880bf09481c808348.jpg?v=1791739937 CALLERY™ Potassium tert-amylate, 25% solution in toluene | 41233-93-6 CALLERY™ Potassium tert-amylate, 25% solution in toluene|19-1000|41233-93-6 https://www.jk-sci.com/products/ts246cs-0097098 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed2f693f8a16fa8ad2390b397638e8af_a45dfccc-1955-4ccd-9d59-e0bfe8c1612d.jpg?v=1791667807 6-Chloro-3-fluoropicolinonitrile, 98% | 1207609-52-6 6-Chloro-3-fluoropicolinonitrile|CS-0097098|1207609-52-6 https://www.jk-sci.com/products/q8840-4046 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/070852cb5d7a2d430eeba15a1b0e26c4.jpg?v=1791738808 Zirconium(IV) chloride, sublimed grade (99.95+%-Zr) | 10026-11-6 Zirconium(IV) chloride, sublimed grade (99.95+%-Zr)|40-4046|10026-11-6 https://www.jk-sci.com/products/q8826-0650 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e2c9071e79cf81d0c206a0c3ffd76df3.jpg?v=1791739541 (R)-(-)-1-{(S)-2-[Bis(4-trifluoromethylphenyl)phosphino]ferrocenyl}ethyl-di-t-butylphosphine, min. 97% | 246231-79-8 (R)-(-)-1-{(S)-2-[Bis(4-trifluoromethylphenyl)phosphino]ferrocenyl}ethyl-di-t-butylphosphine, min. 97%|26-0650|246231-79-8 https://www.jk-sci.com/products/s57c4x-148925 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0ee706fd9347ee3c2fb2da6933d2841d.jpg?v=1791716655 Atropine EP Impurity B, 97.70% | 16839-98-8 Atropine EP Impurity B|C4X-148925|16839-98-8 https://www.jk-sci.com/products/q8893-2614 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7bf486d79cdcde99ea97378540e5d801.jpg?v=1791735214 Iron(III) nitrate nonahydrate, 98+% | 7782-61-8 Iron(III) nitrate nonahydrate, 98+%|93-2614|7782-61-8 https://www.jk-sci.com/products/q8811-0595 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/439a3017320cf50fbb832af7b3f76c33.jpg?v=1791742564 CALSELECT™ Sodium triacetoxyborohydride, min. 97% | 56553-60-7 CALSELECT™ Sodium triacetoxyborohydride, min. 97%|11-0595|56553-60-7 https://www.jk-sci.com/products/s57c4x-148911 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb642f8401711774ce3c40c89c949ca8.jpg?v=1791716665 Atropine Impurity 11, 92.70% | 13025-99-5 Atropine Impurity 11|C4X-148911|13025-99-5 https://www.jk-sci.com/products/s57c4x-14891 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b2472d24-f9ec-4a30-891c-4733e60b1665.png?v=1791716668 Atropine EP Impurity D&E, 95.10% Atropine EP Impurity D&E|C4X-14891 https://www.jk-sci.com/products/s57c4x-148913 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/752ae074ccef0514c7db622a720ae8d0.jpg?v=1791716663 Atropine EP Impurity E(7-Hydroxyhyoscyamine), 96.00% | 949092-65-3 Atropine EP Impurity E(7-Hydroxyhyoscyamine)|C4X-148913|949092-65-3 https://www.jk-sci.com/products/q8874-0075 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5a568de7971255ca136d6da3029cca37_79860977-73cb-4a66-a914-4e5469b9feb1.jpg?v=1791736965 Tungsten rod annealed (99.98%) | 7440-33-7 Tungsten rod annealed (99.98%)|74-0075|7440-33-7 https://www.jk-sci.com/products/q8893-1020 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/785b68bd93752e02c1f338bf6e4a7254_70b3b951-52dd-4479-8639-bb656243ca36.jpg?v=1791735993 Sodium (99.95%) (prescored ampoule) | 7440-23-5 Sodium (99.95%) (prescored ampoule)|93-1020|7440-23-5 https://www.jk-sci.com/products/q8893-2901 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/424049c0d74015a54b65ec64eb20d334.jpg?v=1791735029 Copper(II) acetate monohydrate, 98+% (ACS) | 6046-93-1 Copper(II) acetate monohydrate, 98+% (ACS)|93-2901|6046-93-1 https://www.jk-sci.com/products/a011004799 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d0c2f2fd1bff5ce92d9961d16dfa09c.jpg?v=1791780128 2-Methyl-5-nitrophenylboronic acid,pinacol ester, 98% | 957062-84-9 2-Methyl-5-nitrophenylboronic acid,pinacol ester, 98%|1004799|957062-84-9 https://www.jk-sci.com/products/q8893-2992 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fddb2cd6df6a1e8b999ae2f361177e2_7e80411c-60aa-4d79-a27d-91fb3b7b6755.jpg?v=1791734945 Copper foil (99%) | 7440-50-8 Copper foil (99%)|93-2992|7440-50-8 https://www.jk-sci.com/products/q8893-1271 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e3dc0ed5d73371cacd890dd7c719f10b.jpg?v=1791735814 i-Propylmagnesium chloride, 2-3M in ether | 1068-55-9 i-Propylmagnesium chloride, 2-3M in ether|93-1271|1068-55-9 https://www.jk-sci.com/products/q8874-2350 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/94684efdc1da1d0598bcb2d83054a7db.jpg?v=1791736943 Tungsten(VI) chloride (99.9%-W) | 13283-01-7 Tungsten(VI) chloride (99.9%-W)|74-2350|13283-01-7 https://www.jk-sci.com/products/q8893-3736 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7266712ce3dda4dccb1962153acaf1e9_8a77bcd3-0b4b-40a4-aae9-a2e8087892b6.jpg?v=1791734731 Rubidium (99.9+%) (prescored ampoule) | 7440-17-7 Rubidium (99.9+%) (prescored ampoule)|93-3736|7440-17-7 https://www.jk-sci.com/products/s57c4x-148918 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/583784.png?v=1791716660 Atropine Impurity 18, 96.50% | 532-24-1 Atropine Impurity 18|C4X-148918|532-24-1 https://www.jk-sci.com/products/s57c4x-148914 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1aa54917-0372-4d15-8ca2-a9250b465a47.png?v=1791716658 Atropine EP Impurity D(6-hydroxyhyoscyamine), 94.40% Atropine EP Impurity D(6-hydroxyhyoscyamine)|C4X-148914 https://www.jk-sci.com/products/s57c4x-148927 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/315393_387c4487-8f5e-482f-a202-8554ccacc834.png?v=1791716654 Tropic acid, 99.50% | 529-64-6 Tropic acid|C4X-148927|529-64-6 https://www.jk-sci.com/products/q8826-0975 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abb898584c6157c9484640f14a10a292.jpg?v=1791739518 (R)-(-)-1-[(S)-2-(Dicyclo­hexylphosphino)ferrocenyl]ethyldi-t-butylphosphine, min. 97% | 158923-11-6 (R)-(-)-1-[(S)-2-(Dicyclo­hexylphosphino)ferrocenyl]ethyldi-t-butylphosphine, min. 97%|26-0975|158923-11-6 https://www.jk-sci.com/products/q8832-0700 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5178cf1cddb6e23829b63b7f715f2c05.jpg?v=1791738980 Germanium(IV) chloride (99.9999%-Ge) PURATREM | 10038-98-9 Germanium(IV) chloride (99.9999%-Ge) PURATREM|32-0700|10038-98-9 https://www.jk-sci.com/products/q8893-1268 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e721837af8b7cebf33b0f6e18114b4a9.jpg?v=1791735814 Phenylmagnesium bromide, 3M in ether | 100-58-3 Phenylmagnesium bromide, 3M in ether|93-1268|100-58-3 https://www.jk-sci.com/products/q8872-7700 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/556e4086927d8148b48eed5218d4f5bc.jpg?v=1791737012 Tetrabenzylhafnium, min. 97% | 31406-67-4 Tetrabenzylhafnium, min. 97%|72-7700|31406-67-4 https://www.jk-sci.com/products/q8893-1202 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b32c2a10dc15313b8121e1bd74846b24.jpg?v=1791735867 Benzylmagnesium chloride, 1-2 M in THF | 6921-34-2 Benzylmagnesium chloride, 1-2 M in THF|93-1202|6921-34-2 https://www.jk-sci.com/products/s57c4x-148924 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/102177.png?v=1791716659 Atropine EP Impurity A, 96.40% | 500-55-0 Atropine EP Impurity A|C4X-148924|500-55-0 https://www.jk-sci.com/products/s57c4x-148929 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/feb393f84b047515d2c1f4885d51df2f.jpg?v=1791716652 Atropine EP Impurity G ((R)-Isomer) ((R)-(-)-Littorine), 90.10% | 21956-47-8 Atropine EP Impurity G ((R)-Isomer) ((R)-(-)-Littorine)|C4X-148929|21956-47-8 https://www.jk-sci.com/products/s57c4x-148959 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bed31486ae90bfba91362469d87485ec.jpg?v=1791716649 Atropine Impurity 59, 99.40% | 2659259-66-0 Atropine Impurity 59|C4X-148959|2659259-66-0 https://www.jk-sci.com/products/s57c4x-148931 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_642bfadd-cec0-4855-a746-9af915540d5f.png?v=1791716647 Atropine Impurity 31, 94.90% Atropine Impurity 31|C4X-148931 https://www.jk-sci.com/products/s57c4x-14897 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6b1721df-c776-4db6-acce-1c588d314e4c.png?v=1791716646 Atropine sulfate EP Impurity G, 99.20% Atropine sulfate EP Impurity G|C4X-14897 https://www.jk-sci.com/products/s57c4x-149228 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/60e4e9e3a0ee4d0e4f66e8ac14792bd9.jpg?v=1791716643 Cefprozil (E)-Isomer monohydrate, Purity: 95.1% | 111900-24-4 Cefprozil (E)-Isomer monohydrate|C4X-149228|111900-24-4 https://www.jk-sci.com/products/s57c4x-149210 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ff27b7d1bd3b94b7f4ad24004256efa.jpg?v=1791716643 Cefprozil EP Impurity F, 94.50% | 107937-01-9 Cefprozil EP Impurity F|C4X-149210|107937-01-9 https://www.jk-sci.com/products/s57c4x-14929 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2664d0da-cdd4-4138-a536-a1b980551057.png?v=1791716634 Cefprozil EP Impurity I, 91.60% Cefprozil EP Impurity I|C4X-14929 https://www.jk-sci.com/products/s57c4x-14924 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bc374eb5857d3457f1f4d97999bb167d.jpg?v=1791716638 Cefprozil EP Impurity D, 94.10% | 106447-44-3 Cefprozil EP Impurity D|C4X-14924|106447-44-3 https://www.jk-sci.com/products/s57c4x-149214 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6bf1b55b-2e3b-46a4-9dd3-aa12701a3a68.png?v=1791716643 Cefprozil EP Impurity H, 87.70% Cefprozil EP Impurity H|C4X-149214 https://www.jk-sci.com/products/s57c4x-14932 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5c409abf9935e242f0bfaf0fdb049c12.jpg?v=1791716630 Naloxone Hydrochloride EP Impurity B, 97.70% | 1352085-46-1 Naloxone Hydrochloride EP Impurity B|C4X-14932|1352085-46-1 https://www.jk-sci.com/products/s57c4x-149313 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/143828.png?v=1791716630 Naloxone EP Impurity A, 89.10% | 33522-95-1 Naloxone EP Impurity A|C4X-149313|33522-95-1 https://www.jk-sci.com/products/s57c4x-14933 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d6e2285ef74d76852a144034d971aa8.jpg?v=1791716628 Naloxone Hydrochloride EP Impurity C, 92.20% | 2139253-68-0 Naloxone Hydrochloride EP Impurity C|C4X-14933|2139253-68-0 https://www.jk-sci.com/products/s57c4x-14936 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3a555107417c46b460c7bf730de8e3f0.jpg?v=1791716625 Naloxone Hydrochloride EP Impurity F, 95.50% | 2139253-69-1 Naloxone Hydrochloride EP Impurity F|C4X-14936|2139253-69-1 https://www.jk-sci.com/products/s57c4x-1496 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/311143.png?v=1791716620 Timolol Maleate, 99.70% | 26921-17-5 Timolol Maleate|C4X-1496|26921-17-5 https://www.jk-sci.com/products/s57c4x-14937 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/905c47e212631c32b2cf9abdb4cb64eb.jpg?v=1791716624 Naloxone EP Impurity G, 98.90% | 70866-64-7 Naloxone EP Impurity G|C4X-14937|70866-64-7 https://www.jk-sci.com/products/s57c4x-14961 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e88d96cd37fef2ef12604b578e88d435.jpg?v=1791716620 Timolol EP Impurity A Maleate, 99.80% | 26839-77-0 Timolol EP Impurity A Maleate|C4X-14961|26839-77-0 https://www.jk-sci.com/products/s57c4x-14935 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d6b8691cc59b1c1914bac82802f0e37a.jpg?v=1791716625 Naloxone Hydrochloride EP Impurity E, 90.10% | 211738-08-8 Naloxone Hydrochloride EP Impurity E|C4X-14935|211738-08-8 https://www.jk-sci.com/products/s57c4x-149611 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2e999161-0929-49bd-83b6-4bd290073fb2.png?v=1791716614 Timolol EP Impurity I, Purity: 98.7% Timolol EP Impurity I|C4X-149611 https://www.jk-sci.com/products/s57c4x-149610 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1bd4290e-3087-40c8-b6d2-73547bb5a378.png?v=1791716619 Timolol EP Impurity E Maleate, 88.90% Timolol EP Impurity E Maleate|C4X-149610 https://www.jk-sci.com/products/ts246cs-0042712 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/439857.png?v=1791684689 (2-Chloro-5-formylphenyl)boronic acid, 97.20%+ | 1150114-78-5 (2-Chloro-5-formylphenyl)boronic acid|CS-0042712|1150114-78-5 https://www.jk-sci.com/products/s57c4x-149612 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f30fca8e-74e4-427a-b672-2724fa5db6a7.png?v=1791716611 Timolol EP Impurity J, 93.40% Timolol EP Impurity J|C4X-149612 https://www.jk-sci.com/products/ts246cs-0042730 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/10c40972fcb2b5ad6e82616ec07c9c3b.jpg?v=1791684662 4-Fluorobenzo[d]thiazole-2(3H)-thione, 96% | 154327-24-9 4-Fluorobenzo[d]thiazole-2(3H)-thione|CS-0042730|154327-24-9 https://www.jk-sci.com/products/s57c4x-14962 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/81c967fce46b4b95563141d96a80daaa.jpg?v=1791716606 Timolol EP Impurity B(Mixture of Enantiomers), 99.70% | 59697-06-2 Timolol EP Impurity B(Mixture of Enantiomers)|C4X-14962|59697-06-2 https://www.jk-sci.com/products/s57c4x-149620 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5a6844a290095efc632f5ffef9f4df35.jpg?v=1791716602 rac-Timolol, Purity: 96.5% | 29023-48-1 rac-Timolol|C4X-149620|29023-48-1 https://www.jk-sci.com/products/s57c4x-149623 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ff2e9315-44db-4b4f-a2d0-3403dc871521.png?v=1791716597 Timolol Impurity 23, 98.90% Timolol Impurity 23|C4X-149623 https://www.jk-sci.com/products/s57c4x-14963 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/92f966807a2820571a0e63ff2427b2f0.jpg?v=1791716597 Timolol EP Impurity C Maleate, 97.40% | 610271-57-3 Timolol EP Impurity C Maleate|C4X-14963|610271-57-3 https://www.jk-sci.com/products/s57c4x-14964 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/582931.png?v=1791716597 Timolol EP Impurity D, 98.00% | 30165-97-0 Timolol EP Impurity D|C4X-14964|30165-97-0 https://www.jk-sci.com/products/s57c4x-14966 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/470204_2ea92785-afa9-4c2f-a7cb-324f764b88c0.png?v=1791716591 Timolol EP Impurity F, 97.50% | 30165-96-9 Timolol EP Impurity F|C4X-14966|30165-96-9 https://www.jk-sci.com/products/s57c4x-14967 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/155e58ab5d13c640eba2d53c94544ce4.jpg?v=1791716592 Timolol EP Impurity G, 97.90% | 75202-36-7 Timolol EP Impurity G|C4X-14967|75202-36-7 https://www.jk-sci.com/products/s57c4x-14968 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6a3f9bf46f71cd5cf34e68be66a0101a.jpg?v=1791716592 Timolol EP Impurity H, 98.20% | 158636-97-6 Timolol EP Impurity H|C4X-14968|158636-97-6 https://www.jk-sci.com/products/s57c4x-14971 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5407de658c496f1ba6d27968f8989fb1.jpg?v=1791716586 Hydroxy Itraconazole (Mixture of Diastereomers), 94.20% | 112559-91-8 Hydroxy Itraconazole (Mixture of Diastereomers)|C4X-14971|112559-91-8 https://www.jk-sci.com/products/s57c4x-149711 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/271680.png?v=1791716580 Itraconazole EP Impurity A, 99.60% | 252964-68-4 Itraconazole EP Impurity A|C4X-149711|252964-68-4 https://www.jk-sci.com/products/s57c4x-14972 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bc90a456799636b6ab9233150fdd860f.jpg?v=1791716580 Itraconazole EP Impurity B, Purity: 99.7% | 854372-77-3 Itraconazole EP Impurity B|C4X-14972|854372-77-3 https://www.jk-sci.com/products/s57c4x-14974 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35cd9f0cd736502eb0c8a95819d5fc98.jpg?v=1791716575 Itraconazole EP Impurity D, 92.00% | 89848-49-7 Itraconazole EP Impurity D|C4X-14974|89848-49-7 https://www.jk-sci.com/products/s57c4x-14973 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/682f6d5d248ac15900fb795271c942fd.jpg?v=1791716579 Itraconazole EP Impurity C, 96.90% | 74855-91-7 Itraconazole EP Impurity C|C4X-14973|74855-91-7 https://www.jk-sci.com/products/s57c4x-149764 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac38bb539d7378a6d94beafbf65774ce.jpg?v=1791716575 Itraconazole Impurity 64, 94.60% | 2570971-58-1 Itraconazole Impurity 64|C4X-149764|2570971-58-1 https://www.jk-sci.com/products/s57c4x-14975 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/143630fd83bc669d22832640a54522ee.jpg?v=1791716575 Itraconazole EP Impurity E, 99.20% | 252964-65-1 Itraconazole EP Impurity E|C4X-14975|252964-65-1 https://www.jk-sci.com/products/s57c4x-149770 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8110756f-33c4-4a2b-9f2f-eac7467f9949.png?v=1791716568 Itraconazole Impurity 70, 93.20% Itraconazole Impurity 70|C4X-149770 https://www.jk-sci.com/products/s57c4x-149774 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_88675521-4a1c-4d04-bc2d-cb3103e54115.png?v=1791716562 Itraconazole Impurity 74, 98.30% Itraconazole Impurity 74|C4X-149774 https://www.jk-sci.com/products/s57c4x-14977 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3303016e-db7c-47e1-af71-675214c7a34d.png?v=1791716569 Itraconazole EP Impurity G(Mixture of Enantiomers), 97.00% Itraconazole EP Impurity G(Mixture of Enantiomers)|C4X-14977 https://www.jk-sci.com/products/s57c4x-14981 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c9e212503164720694faab5768afdea2.jpg?v=1791716565 Tramadol EP Impurity B HCl, 90.40% | 66170-32-9 Tramadol EP Impurity B HCl|C4X-14981|66170-32-9 https://www.jk-sci.com/products/s57c4x-149773 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_731f8ee8-7b42-4d4a-9fe3-db2886baf9d2.png?v=1791716569 Itraconazole Impurity 73, 94.10% Itraconazole Impurity 73|C4X-149773 https://www.jk-sci.com/products/s57c4x-149816 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/408881.png?v=1791716564 Tramadol EP Impurity D ( and Enantiomer), 98.60% | 80456-81-1 Tramadol EP Impurity D ( and Enantiomer)|C4X-149816|80456-81-1 https://www.jk-sci.com/products/s57c4x-14982 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/197f467717a89ff114355c4220a3a5eb.jpg?v=1791716558 Tramadol EP Impurity C HCl, 91.20% | 66170-31-8 Tramadol EP Impurity C HCl|C4X-14982|66170-31-8 https://www.jk-sci.com/products/s57c4x-14986 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/247344.png?v=1791716559 Tramadol EP Impurity E HCl, 95.20% | 42036-65-7 Tramadol EP Impurity E HCl|C4X-14986|42036-65-7 https://www.jk-sci.com/products/s57c4x-14989 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bf5a5466f74994e1d2be812cc2032c51.jpg?v=1791716558 Tramadol N-Oxide, 90.00% | 147441-56-3 Tramadol N-Oxide|C4X-14989|147441-56-3 https://www.jk-sci.com/products/s57c4x-149910 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da4330206b06d55fb0e7f7337427d4d.jpg?v=1791716549 Orlistat USP RC E, Purity: 100.0% | 1072902-75-0 Orlistat USP RC E|C4X-149910|1072902-75-0 https://www.jk-sci.com/products/s57c4x-14991 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_afec4cd5-0956-4bfa-a812-bab1cffc839e.png?v=1791716553 Orlistat Impurity 1, 85.20% Orlistat Impurity 1|C4X-14991 https://www.jk-sci.com/products/s57c4x-149911 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aefb9d1491fa35614a3854a9ea257b6b.jpg?v=1791716547 Orlistat Dihydropyranone Impurity, 98.80% | 130676-64-1 Orlistat Dihydropyranone Impurity|C4X-149911|130676-64-1 https://www.jk-sci.com/products/s57c4x-149912 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/360374.png?v=1791716547 Orlistat Impurity 12, 98.90% | 72-40-2 Orlistat Impurity 12|C4X-149912|72-40-2 https://www.jk-sci.com/products/s57c4x-149913 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0b488d5cda8251e8a28bc77b46db58b9.jpg?v=1791716544 Orlistat Impurity 13, 93.00% | 130676-66-3 Orlistat Impurity 13|C4X-149913|130676-66-3 https://www.jk-sci.com/products/s57c4x-14992 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/baa2503f83e40c718a568531c0f54208.jpg?v=1791716542 Orlistat Impurity 2, 88.00% | 104872-28-8 Orlistat Impurity 2|C4X-14992|104872-28-8 https://www.jk-sci.com/products/s57c4x-149914 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/807cc0e1ae9177715e5dace68a9bb1fc.jpg?v=1791716543 Orlistat Impurity 14, 99.40% | 130793-26-9 Orlistat Impurity 14|C4X-149914|130793-26-9 https://www.jk-sci.com/products/s57c4x-14994 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4bddd82bc2681b6b59f62c9cb8a24dd9.jpg?v=1791716538 Orlistat USP RC D, 98.10% | 130793-27-0 Orlistat USP RC D|C4X-14994|130793-27-0 https://www.jk-sci.com/products/s57c4x-149929 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ffd70456dae5b22b0568eff9057548f6.jpg?v=1791716540 (R,R,R,R)-Orlistat, 91.30% | 104872-27-7 (R,R,R,R)-Orlistat|C4X-149929|104872-27-7 https://www.jk-sci.com/products/s57c4x-14993 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35339212f3883da167fb1aa273d70247.jpg?v=1791716537 N-Formyl-L-leucine [S-(E)]-1-(2-Nonenyl)dodecyl Ester, 99.00% | 130676-63-0 N-Formyl-L-leucine [S-(E)]-1-(2-Nonenyl)dodecyl Ester|C4X-14993|130676-63-0 https://www.jk-sci.com/products/s57c4x-149941 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/20c6e418cf23468fa9a2150bb39b4f1c.jpg?v=1791716532 Orlistat impurity 41, Purity: 99.4% | 68659-61-0 Orlistat impurity 41|C4X-149941|68659-61-0 https://www.jk-sci.com/products/s57c4x-14995 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/355601.png?v=1791716527 Orlistat Impurity 5, 100.00% | 791-28-6 Orlistat Impurity 5|C4X-14995|791-28-6 https://www.jk-sci.com/products/s57c4x-14996 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d125340c713ed2922782e367f514ca77.jpg?v=1791716527 Orlistat Impurity 6, 99.60% | 19740-72-8 Orlistat Impurity 6|C4X-14996|19740-72-8 https://www.jk-sci.com/products/s57c4x-14997 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/489934_6640af61-9a91-4184-abac-9f5c87020a5b.png?v=1791716526 Orlistat Impurity 7, 99.40% | 6113-61-7 Orlistat Impurity 7|C4X-14997|6113-61-7 https://www.jk-sci.com/products/s57c4x-150010 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6415994bdcdab87bb9ff4280bd5c2248.jpg?v=1791716512 Indacaterol Impurity 10, 98.70% | 312753-53-0 Indacaterol Impurity 10|C4X-150010|312753-53-0 https://www.jk-sci.com/products/s57c4x-150013 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb17ab46b0580d854b1037274a18de42.jpg?v=1791716511 Indacaterol Impurity 13, 94.80% | 68304-21-2 Indacaterol Impurity 13|C4X-150013|68304-21-2 https://www.jk-sci.com/products/s57c4x-150014 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9c56faef4340db365501dc2d809c9412_073e082f-d192-4923-ad48-209550b2a771.jpg?v=1791716512 Indacaterol Impurity 14, 90.90% | 173140-90-4 Indacaterol Impurity 14|C4X-150014|173140-90-4 https://www.jk-sci.com/products/s57c4x-150020 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/afb91526dafa95027b60dff00671435d.jpg?v=1791716506 Indacaterol Impurity 20, 91.70% | 2250243-41-3 Indacaterol Impurity 20|C4X-150020|2250243-41-3 https://www.jk-sci.com/products/s57c4x-14998 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c2e4fa67cb4fecf13edec7fc8f5f53dc.jpg?v=1791716521 Orlistat USP Related Compound (Orlistat open ring epimer), 95.70% | 130793-28-1 Orlistat USP Related Compound (Orlistat open ring epimer)|C4X-14998|130793-28-1 https://www.jk-sci.com/products/s57c4x-1500 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c2e2e5deb7224fc64be1513cf6a2d30d.jpg?v=1791716516 Indacaterol Maleate, 99.30% | 753498-25-8 Indacaterol Maleate|C4X-1500|753498-25-8 https://www.jk-sci.com/products/s57c4x-150021 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b96b18ec53ef8ff6815f709e18e7251.jpg?v=1791716506 S-Indacaterol, 93.20% | 1235445-80-3 S-Indacaterol|C4X-150021|1235445-80-3 https://www.jk-sci.com/products/s57c4x-150022 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e9a6cbff7cb421b7674ba1dac76484d.jpg?v=1791716503 Indacaterol Impurity 22, 97.40% | 2598-30-3 Indacaterol Impurity 22|C4X-150022|2598-30-3 https://www.jk-sci.com/products/s57c4x-150023 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf981a0eee40e6b725d6853b3cf1c877.jpg?v=1791716501 Indacaterol Impurity 23(and enantiomer), Purity: 99.7% | 94198-40-0 Indacaterol Impurity 23(and enantiomer)|C4X-150023|94198-40-0 https://www.jk-sci.com/products/s57c4x-15003 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b8d9812de933f2c5413b96151f2ab9d_8f017e42-c1ff-492f-aa6d-a47a31cdea14.jpg?v=1791716500 Indacaterol Impurity 3, 98.70% | 530084-79-8 Indacaterol Impurity 3|C4X-15003|530084-79-8 https://www.jk-sci.com/products/s57c4x-15004 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/294544_7e84c7dc-2d6b-4c36-af98-cb196c5ada3c.png?v=1791716497 Indacaterol Impurity 4, 99.10% | 15450-76-7 Indacaterol Impurity 4|C4X-15004|15450-76-7 https://www.jk-sci.com/products/s57c4x-150043 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2ad29a95d7c16ac42d9e2825e81bf846.jpg?v=1791716497 Indacaterol, 97.20% | 312753-06-3 Indacaterol|C4X-150043|312753-06-3 https://www.jk-sci.com/products/s57c4x-150050 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3c6da012-8efe-4800-a3b7-55beef385da8.png?v=1791716491 Indacaterol Impurity 50 HCl, 99.40% Indacaterol Impurity 50 HCl|C4X-150050 https://www.jk-sci.com/products/s57c4x-13717 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ff2dc2f6f0e644d77ced4440297083e_5546c50c-885b-4601-b9b9-b10ec69d3d74.jpg?v=1791718485 Defluoro Levofloxacin（Levofloxacin EP Impurity D）, 96.40% | 117620-85-6 Defluoro Levofloxacin（Levofloxacin EP Impurity D）|C4X-13717|117620-85-6 https://www.jk-sci.com/products/s57c4x-150048 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a8cfe4aaa95e1e7bd42b64652aa7f72.jpg?v=1791716496 Indacaterol Impurity 48, 97.90% | 1384189-12-1 Indacaterol Impurity 48|C4X-150048|1384189-12-1 https://www.jk-sci.com/products/s57c4x-150058 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7dcfc5811e394421c1ce8ad1891cca91_5f1c75c6-5431-4ecf-811d-7a31ececceb2.jpg?v=1791716492 Indacaterol Impurity 23(and enantiomer) HCl, 96.00% | 62910-96-7 Indacaterol Impurity 23(and enantiomer) HCl|C4X-150058|62910-96-7 https://www.jk-sci.com/products/s57c4x-139913 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a8ff16bb4d5a68ea3030f03bba0420df_346ee401-adec-4ac7-ad28-c6b9d3622280.jpg?v=1791718105 Pantoprazole Impurity 13, Purity: 100.0% | 97963-75-2 Pantoprazole Impurity 13|C4X-139913|97963-75-2 https://www.jk-sci.com/products/s57c4x-150049 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b73d4f80-8af7-4d01-8cfc-d5bd65b3f185.png?v=1791716491 Indacaterol Impurity 49, Purity: 99.6% Indacaterol Impurity 49|C4X-150049 https://www.jk-sci.com/products/s57c4x-140125 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a9094a322f859a635aef49199e0b4791.jpg?v=1791718045 Hydrocortisone 21-Butyrate, Purity: 98.5% | 6677-99-2 Hydrocortisone 21-Butyrate|C4X-140125|6677-99-2 https://www.jk-sci.com/products/s57c4x-141513 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_aa034944-582d-4493-9baf-49d6dad826b4.png?v=1791717853 etoclopramide Impurity 13, Purity: 98.8% etoclopramide Impurity 13|C4X-141513 https://www.jk-sci.com/products/s57c4x-14055 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0f7255433cf8c7cf61af1ece778c201a.jpg?v=1791717986 Metronidazole EP Impurity E, 95.90% | 705-19-1 Metronidazole EP Impurity E|C4X-14055|705-19-1 https://www.jk-sci.com/products/s57c4x-14102 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c41c2f49ee17151c291ce75e11988e0_d5bdce55-a09f-49df-aefa-3ffd4e05fd5a.jpg?v=1791717924 Nifedipine EP Impurity B, 99.40% | 50428-14-3 Nifedipine EP Impurity B|C4X-14102|50428-14-3 https://www.jk-sci.com/products/s57c4x-14221 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/531398_03bc4d33-ac97-4520-930a-97b8aeac0aa8.png?v=1791717724 Ursodeoxycholic Acid EP Impurity F, 99.60% | 4651-67-6 Ursodeoxycholic Acid EP Impurity F|C4X-14221|4651-67-6 https://www.jk-sci.com/products/s57c4x-141820 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/232d3ebf5c883eb5ae2d5e3aa02da1bb.jpg?v=1791717788 2-Aninyl Thiophenol, 99.30% | 16078-95-8 2-Aninyl Thiophenol|C4X-141820|16078-95-8 https://www.jk-sci.com/products/s57c4x-14205 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a14a559a8f1d6a7db1c716bc2f664bc6.jpg?v=1791717761 Domperidone EP Impurity E, 95.00% | 1346602-50-3 Domperidone EP Impurity E|C4X-14205|1346602-50-3 https://www.jk-sci.com/products/s57c4x-142249 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/497916_5423ec69-9bf7-48ed-8265-ecca0297a716.png?v=1791717680 Ursodeoxycholic acid impurity 49, Purity: 92.3% | 347841-46-7 Ursodeoxycholic acid impurity 49|C4X-142249|347841-46-7 https://www.jk-sci.com/products/s57c4x-14247 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16eecba720f8a347ac2c98e93c8f5da2.jpg?v=1791717648 N-Nitroso DesmethylDiphenhydramine, 94.50% | 55855-43-1 N-Nitroso DesmethylDiphenhydramine|C4X-14247|55855-43-1 https://www.jk-sci.com/products/s57c4x-14273 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c6cec59d1ea524e296301479a9247c7.jpg?v=1791717574 Benserazide EP Impurity C HCl, 91.40% | 1353749-74-2 Benserazide EP Impurity C HCl|C4X-14273|1353749-74-2 https://www.jk-sci.com/products/s57c4x-142615 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/813325_7f9d7297-104a-48ad-8694-05a41c94432d.png?v=1791717608 Loratadine Impurity 15, 95.10% | 133330-60-6 Loratadine Impurity 15|C4X-142615|133330-60-6 https://www.jk-sci.com/products/s57c4x-143035 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78b81114ef5c8af2e80ef9d2419f2eb2.jpg?v=1791717544 Desloratadine Impurity 35, Purity: 97.1% | 38092-88-5 Desloratadine Impurity 35|C4X-143035|38092-88-5 https://www.jk-sci.com/products/s57c4x-14323 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/113009_176efc17-ffea-4e37-9e09-c252eedbcdee.png?v=1791717516 Flumazenil EP Impurity C, 90.00% | 1188-33-6 Flumazenil EP Impurity C|C4X-14323|1188-33-6 https://www.jk-sci.com/products/s57c4x-14346 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b270e32d7999ce3987d4e06b18d1de19.jpg?v=1791717482 Venlafaxine EP Impurity F HCl, 92.20% | 93413-79-7 Venlafaxine EP Impurity F HCl|C4X-14346|93413-79-7 https://www.jk-sci.com/products/s57c4x-14362 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05a9e5c1e17f86432a9e8ca86d1b230a.jpg?v=1791717444 Cefuroxime Axetil EP Impurity B, 87.20% | 97232-96-7 Cefuroxime Axetil EP Impurity B|C4X-14362|97232-96-7 https://www.jk-sci.com/products/s57c4x-143746 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40c40437391a12c05fe15fac1b14f02d.jpg?v=1791717416 Betamethasone impurity 46, 98.80% | 2409521-73-7 Betamethasone impurity 46|C4X-143746|2409521-73-7 https://www.jk-sci.com/products/s57c4x-1439 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/105394_0f66d336-2d40-4f31-b3c8-cdc559343aa9.png?v=1791717390 Dapoxetine Hydrochloride, 96.30% | 129938-20-1 Dapoxetine Hydrochloride|C4X-1439|129938-20-1 https://www.jk-sci.com/products/s57c4x-143928 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/488735194ea4eb590207aa94cae0d1c2.jpg?v=1791717375 R-Dapoxetine Hydrochloride, 97.40% | 156453-51-9 R-Dapoxetine Hydrochloride|C4X-143928|156453-51-9 https://www.jk-sci.com/products/s57c4x-144322 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b614cf89f98dbac3c041724d260404ed.jpg?v=1791717331 Ampicillin Impurity 22, 91.90% | 4493-18-9 Ampicillin Impurity 22|C4X-144322|4493-18-9 https://www.jk-sci.com/products/s57c4x-1444132 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1bb59224-15bb-413c-bc0e-0447caad9cbd.png?v=1791717299 Flurbiprofen Impurity 132, 98.30% Flurbiprofen Impurity 132|C4X-1444132 https://www.jk-sci.com/products/s57c4x-143973 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_08505895-7da4-48ff-a05b-4a04d36819bd.png?v=1791717360 Dapoxetine Impurity 73, 97.10% Dapoxetine Impurity 73|C4X-143973 https://www.jk-sci.com/products/s57c4x-14404 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7f18b72cfc4903aba2fe7c80144aa8b3.jpg?v=1791717345 Naphazoline EP Impurity D, 97.10% | 22126-67-6 Naphazoline EP Impurity D|C4X-14404|22126-67-6 https://www.jk-sci.com/products/s57c4x-14436 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a4a549ce9bdd1532605f7eb395e0c444.jpg?v=1791717315 Ampicillin EP Impurity F, 91.40% | 2197189-82-3 Ampicillin EP Impurity F|C4X-14436|2197189-82-3 https://www.jk-sci.com/products/s57c4x-144424 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4de7c2bf215aa595479a0f3858b3fd30.jpg?v=1791717285 Flurbiprofen Impurity 24, 99.70% | 66202-86-6 Flurbiprofen Impurity 24|C4X-144424|66202-86-6 https://www.jk-sci.com/products/s57c4x-144455 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/efb6996c1594a7e500a619f61f863af0.jpg?v=1791717249 Flurbiprofen Impurity 55, 89.00% | 42771-82-4 Flurbiprofen Impurity 55|C4X-144455|42771-82-4 https://www.jk-sci.com/products/s57c4x-144476 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f2b485ed-eebc-477f-bb0f-69c1f3beaa2e.png?v=1791717233 Flurbiprofen Impurity 76, 98.40% Flurbiprofen Impurity 76|C4X-144476 https://www.jk-sci.com/products/s57c4x-14444 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9eb1ed4a0fdb828a3bd44e3babf1058a.jpg?v=1791717264 Flurbiprofen EP Impurity D, 94.20% | 42771-79-9 Flurbiprofen EP Impurity D|C4X-14444|42771-79-9 https://www.jk-sci.com/products/s57c4x-14452 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fe2dbd5b76cf5ea6f20e3e0b8cd3b3c7.jpg?v=1791717217 Tizanidine EP Impurity B, 93.20% | 51323-05-8 Tizanidine EP Impurity B|C4X-14452|51323-05-8 https://www.jk-sci.com/products/s57c4x-14569 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_85e9b168-bd49-4a06-8c6d-f09336dce288.png?v=1791717127 Rifampicin Impurity 9, 85.10% Rifampicin Impurity 9|C4X-14569 https://www.jk-sci.com/products/s57c4x-144722 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/454a41d458f91f80d480e6fc86e7261d.jpg?v=1791717187 Fudosteine Impurity 22, 96.30% | 1480319-53-6 Fudosteine Impurity 22|C4X-144722|1480319-53-6 https://www.jk-sci.com/products/s57c4x-14457 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/452266_9738e2e5-3a0e-43e9-9b65-7fad13df0390.png?v=1791717199 Tizanidine Impurity 7, 99.20% | 5391-39-9 Tizanidine Impurity 7|C4X-14457|5391-39-9 https://www.jk-sci.com/products/s57c4x-144738 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1343d124-0412-4581-8a80-42b848c8955b.png?v=1791717178 Fudosteine Impurity 38, Purity: 95.9% Fudosteine Impurity 38|C4X-144738 https://www.jk-sci.com/products/s57c4x-14491 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/400335_14653c88-78ad-4f20-83e1-d81af8ceff1b.png?v=1791717160 Gliclazide EP Impurity A, 99.30% | 70-55-3 Gliclazide EP Impurity A|C4X-14491|70-55-3 https://www.jk-sci.com/products/s57c4x-14507 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e0e85f1fd15e9e721eca47292518f027.jpg?v=1791717143 Iopamidol EP Impurity G, 96.10% | 1869069-72-6 Iopamidol EP Impurity G|C4X-14507|1869069-72-6 https://www.jk-sci.com/products/s57c4x-14584 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/453582_6d2caf4a-de02-44df-92fb-6194e630e638.png?v=1791717113 Allopurinol EP Impurity D, 98.80% | 6994-25-8 Allopurinol EP Impurity D|C4X-14584|6994-25-8 https://www.jk-sci.com/products/s57c4x-146020 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2bba1a9c2e9db24ff9183785fa4bf89a.jpg?v=1791717097 Alprazolam Impurity 20, Purity: 99.8% | 26381-66-8 Alprazolam Impurity 20|C4X-146020|26381-66-8 https://www.jk-sci.com/products/s57c4x-146124 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/417836_ddb867f7-0625-48e5-a896-a75de255ebc1.png?v=1791717085 Haloperidol impurity 24, Purity: 97.4% | 3110-52-9 Haloperidol impurity 24|C4X-146124|3110-52-9 https://www.jk-sci.com/products/s57c4x-14607 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/22ac73a4c700068c24e9948a3ba6e9fc.jpg?v=1791717091 Alprazolam Impurity 7, Purity: 99.6% | 448950-89-8 Alprazolam Impurity 7|C4X-14607|448950-89-8 https://www.jk-sci.com/products/s57c4x-14653 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2295782ded40c2d527e77d9c0d2a4e4c.jpg?v=1791717068 Diazapam EP Impurity C, 98.30% | 5220-02-0 Diazapam EP Impurity C|C4X-14653|5220-02-0 https://www.jk-sci.com/products/s57c4x-14634 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b67842d75d6110a1bc78d8a68c07bb91.jpg?v=1791717077 Azathioprine EP Impurity D, 93.90% | 6339-54-4 Azathioprine EP Impurity D|C4X-14634|6339-54-4 https://www.jk-sci.com/products/s57c4x-14671 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/639b000aa82a5aae7a1e653396e674cc.jpg?v=1791717053 Phenylephrine EP Impurity A HCl (R-Isomer), 94.80% | 636-87-3 Phenylephrine EP Impurity A HCl (R-Isomer)|C4X-14671|636-87-3 https://www.jk-sci.com/products/s57c4x-146716 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/de55c639d3e07f26f6f87c6bca8fd3a0.jpg?v=1791717045 rac Norphenylephrine Hydrochloride, 95.70% | 4779-94-6 rac Norphenylephrine Hydrochloride|C4X-146716|4779-94-6 https://www.jk-sci.com/products/s57c4x-14674 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2a4db153a51c9b38fa484ccce2b95b83.jpg?v=1791717039 Phenylephrine EP Impurity D, 93.60% | 1367567-95-0 Phenylephrine EP Impurity D|C4X-14674|1367567-95-0 https://www.jk-sci.com/products/s57c4x-146754 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/43102c632c5981786d2143ccb83e3cac.jpg?v=1791717031 Phenylephrine Ipurity 54, 98.20% | 93202-93-8 Phenylephrine Ipurity 54|C4X-146754|93202-93-8 https://www.jk-sci.com/products/s57c4x-146776 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0665194b-1752-4240-b079-7476573ccdda.png?v=1791717023 Phenylephrine Impurity 76, 98.30% Phenylephrine Impurity 76|C4X-146776 https://www.jk-sci.com/products/s57c4x-146818 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f9a8d83fdfaaa5c1a47b31f657d06f3.jpg?v=1791717006 Norfloxacin Impurity 18, 99.80% | 70458-94-5 Norfloxacin Impurity 18|C4X-146818|70458-94-5 https://www.jk-sci.com/products/s57c4x-146810 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3cc53d77-489c-4879-815f-f0c105295d7a.png?v=1791717013 Norfloxacin EP Impurity J, 98.60% Norfloxacin EP Impurity J|C4X-146810 https://www.jk-sci.com/products/s57c4x-146829 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/948a41cefefe90243233560267910ef4.jpg?v=1791716998 Norfloxacin lmpurity 29, 99.10% | 1529604-41-8 Norfloxacin lmpurity 29|C4X-146829|1529604-41-8 https://www.jk-sci.com/products/s57c4x-146841 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_888cd816-094c-4bf7-a337-2258f2d7647d.png?v=1791716993 Norfloxacin Impurity 41, 92.40% Norfloxacin Impurity 41|C4X-146841 https://www.jk-sci.com/products/s57c4x-146858 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_081d6c88-1f37-4f56-bccb-e923a98d4f23.png?v=1791716985 Norfloxacin Impurity 58, 97.90% Norfloxacin Impurity 58|C4X-146858 https://www.jk-sci.com/products/s57c4x-1469 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d25047d08cf6b02b8385ed6c81ab9714.jpg?v=1791716978 Isoconazole, 98.70% | 27523-40-6 Isoconazole|C4X-1469|27523-40-6 https://www.jk-sci.com/products/s57c4x-147022 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/77879fdc8b32fc71ca514fc0dbf72c8f.jpg?v=1791716962 Indometacin Impurity 22, Purity: 99.6% | 78458-34-1 Indometacin Impurity 22|C4X-147022|78458-34-1 https://www.jk-sci.com/products/s57c4x-147015 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/598987_afc29bd2-87ef-4c45-8109-d3c87c24a10c.png?v=1791716967 Indometacin EP Impurity A, 99.10% | 74-11-3 Indometacin EP Impurity A|C4X-147015|74-11-3 https://www.jk-sci.com/products/s57c4x-14709 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d691bee6f5e9f204fe36da6bbbca1ce9.jpg?v=1791716957 Indometacin EP Impurity I, 95.10% | 16401-99-3 Indometacin EP Impurity I|C4X-14709|16401-99-3 https://www.jk-sci.com/products/s57c4x-147111 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c87f7f5707ef22e0b98b3b2a28da174.jpg?v=1791716947 Ketoprofen Ethyl Ester, 99.90% | 60658-04-0 Ketoprofen Ethyl Ester|C4X-147111|60658-04-0 https://www.jk-sci.com/products/s57c4x-14714 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/81fb52ed5c7c174cf22c36501272b237.jpg?v=1791716922 Ketoprofen EP Impurity D, 94.70% | 107257-20-5 Ketoprofen EP Impurity D|C4X-14714|107257-20-5 https://www.jk-sci.com/products/s57c4x-147126 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5504d3f0972f31f4e90627f5060f4a19.jpg?v=1791716926 Ketoprofen Impurity 26, 97.70% | 1777829-91-0 Ketoprofen Impurity 26|C4X-147126|1777829-91-0 https://www.jk-sci.com/products/s57c4x-147115 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a3e6e674815d71278aef124b057e186.jpg?v=1791716938 Ketoprofen Impurity 15, 96.90% | 66067-43-4 Ketoprofen Impurity 15|C4X-147115|66067-43-4 https://www.jk-sci.com/products/s57c4x-14715 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2355171efd7e1350ef43f86b05b41384.jpg?v=1791716914 Ketoprofen EP Impurity E, 98.40% | 59512-16-2 Ketoprofen EP Impurity E|C4X-14715|59512-16-2 https://www.jk-sci.com/products/s57c4x-147156 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d4999a283ddc9b61125711a8c4adccb.jpg?v=1791716908 Ketoprofen Impurity 56, Purity: 96.9% | 157740-17-5 Ketoprofen Impurity 56|C4X-147156|157740-17-5 https://www.jk-sci.com/products/s57c4x-147169 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4075e96d-604d-4715-983f-6f4434960756.png?v=1791716900 Ketoprofen 2-Ethylhexyl Ester, 99.70% Ketoprofen 2-Ethylhexyl Ester|C4X-147169 https://www.jk-sci.com/products/s57c4x-147213 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8196d6e8c2eceb6bf001affcabad6d26.jpg?v=1791716888 Ketoconazole Impurity 13 (and enantiomer), 97.50% | 61397-58-8 Ketoconazole Impurity 13 (and enantiomer)|C4X-147213|61397-58-8 https://www.jk-sci.com/products/s57c4x-14719 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/394187_389ab5f2-3755-415d-934f-e03d75de23de.png?v=1791716893 Ketoprofen EP Impurity I, 98.80% | 21288-34-6 Ketoprofen EP Impurity I|C4X-14719|21288-34-6 https://www.jk-sci.com/products/s57c4x-14731 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/287513_5b6c7ecf-d82d-4662-ad92-59561295b8ed.png?v=1791716879 Propofol EP Impurity A, 93.60% | 2934-05-6 Propofol EP Impurity A|C4X-14731|2934-05-6 https://www.jk-sci.com/products/s57c4x-147316 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/635f2097f3f202488b6dee7a533b7110.jpg?v=1791716872 Propofol EP Impurity P, 99.50% | 2095678-97-8 Propofol EP Impurity P|C4X-147316|2095678-97-8 https://www.jk-sci.com/products/s57c4x-147329 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0cad1cebe05210ef206d78be3ea99897.jpg?v=1791716867 Propofol Impurity 29, 97.80% | 84633-54-5 Propofol Impurity 29|C4X-147329|84633-54-5 https://www.jk-sci.com/products/s57c4x-14741 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/750ac9f2d76fd8afa511936a297bc7c8.jpg?v=1791716858 Beclomethasone dipropionate EP Impurity A, 90.50% | 69224-79-9 Beclomethasone dipropionate EP Impurity A|C4X-14741|69224-79-9 https://www.jk-sci.com/products/s57c4x-147413 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_87a48104-4336-49b4-aa7e-6750173a7d98.png?v=1791716852 Beclomethasone Dipropionate EP Impurity M, 96.90% Beclomethasone Dipropionate EP Impurity M|C4X-147413 https://www.jk-sci.com/products/s57c4x-147420 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1506046b99714159faca7109c24bf387.jpg?v=1791716843 Beclomethasone dipropionate EP Impurity U, 98.80% | 79578-39-5 Beclomethasone dipropionate EP Impurity U|C4X-147420|79578-39-5 https://www.jk-sci.com/products/s57c4x-14749 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e11c5d42b093c93ea58f23f4b6ba8c3c.jpg?v=1791716832 Beclomethasone dipropionate EP Impurity I, 96.50% | 52092-12-3 Beclomethasone dipropionate EP Impurity I|C4X-14749|52092-12-3 https://www.jk-sci.com/products/s57c4x-147434 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_563f0bd8-1f10-4ebb-ab7e-ab049498187c.png?v=1791716837 Beclometasone Impurity 34, 96.90% Beclometasone Impurity 34|C4X-147434 https://www.jk-sci.com/products/s57c4x-14756 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f7dcd234c201d6f57679490a1b3ba457.jpg?v=1791716808 Naltrexone EP Impurity F, 91.80% | 2397651-97-5 Naltrexone EP Impurity F|C4X-14756|2397651-97-5 https://www.jk-sci.com/products/s57c4x-147519 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a134a20c1fcba4ade705c5bd8ad021c9.jpg?v=1791716818 Naltrexone Impurity 19, 98.30% | 112269-62-2 Naltrexone Impurity 19|C4X-147519|112269-62-2 https://www.jk-sci.com/products/s57c4x-147611 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ebee73b53f3b8aa2ee1c947562a55e48.jpg?v=1791716800 Lafutidine Impurity 11, 99.80% | 154923-16-7 Lafutidine Impurity 11|C4X-147611|154923-16-7 https://www.jk-sci.com/products/s57c4x-148010 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/790532_0fe0437b-39b1-40e0-83eb-214207aaa0c3.png?v=1791716786 Gentamicin Impurity 10, 93.90% | 26098-04-4 Gentamicin Impurity 10|C4X-148010|26098-04-4 https://www.jk-sci.com/products/s57c4x-14805 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f35a21405d371851734013a579010a4c.jpg?v=1791716784 Gentamicin EP Impurity E(Hydrobromate), 99.30% | 84107-26-6 Gentamicin EP Impurity E(Hydrobromate)|C4X-14805|84107-26-6 https://www.jk-sci.com/products/s57c4x-14765 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fadafd524e4bd24ea3118c445e759868.jpg?v=1791716795 Lafutidine Impurity 5, 98.20% | 118288-14-5 Lafutidine Impurity 5|C4X-14765|118288-14-5 https://www.jk-sci.com/products/s57c4x-14767 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b40409e13ba9edf10e1ad6f99cf27b1.jpg?v=1791716790 Lafutidine Impurity 7, Purity: 96.2% | 1710725-58-8 Lafutidine Impurity 7|C4X-14767|1710725-58-8 https://www.jk-sci.com/products/s57c4x-148216 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6019c66dbcebf931d75d0a9f016e0558.jpg?v=1791716775 Bupivacaine, 99.10% | 38396-39-3 Bupivacaine|C4X-148216|38396-39-3 https://www.jk-sci.com/products/s57c4x-14821 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/832729_1b966301-a43b-4d3e-b617-8260697d30c9.png?v=1791716780 Bupivacaine EP Impurity A, 99.90% | 39627-98-0 Bupivacaine EP Impurity A|C4X-14821|39627-98-0 https://www.jk-sci.com/products/s57c4x-148220 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/358899_b949f806-7910-4977-bab9-c8118a2ae96c.png?v=1791716769 Lidocaine EP Impurity A(Bupivacaine EP Impurity F;Ropivacaine EP Impurity H), 98.60% | 21436-98-6 Lidocaine EP Impurity A(Bupivacaine EP Impurity F;Ropivacaine EP Impurity H)|C4X-148220|21436-98-6 https://www.jk-sci.com/products/s57c4x-148211 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90cc91c27227b1318c78f9aba3d9bc37.jpg?v=1791716775 Bupivacaine N-Oxide, 93.40% | 1346597-81-6 Bupivacaine N-Oxide|C4X-148211|1346597-81-6 https://www.jk-sci.com/products/s57c4x-14824 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e8af3cfa824490c86d5893b5eb6f24c1.jpg?v=1791716754 Bupivacaine EP Impurity D, 95.50% | 1037184-07-8 Bupivacaine EP Impurity D|C4X-14824|1037184-07-8 https://www.jk-sci.com/products/s57c4x-148226 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57586743d2602537ec7dbc71da84520e.jpg?v=1791716764 (S)-(-)-Bupivacaine, 100.00% | 27262-47-1 (S)-(-)-Bupivacaine|C4X-148226|27262-47-1 https://www.jk-sci.com/products/s57c4x-148229 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5a5a92b319d127b587c7fd0f3ec04961.jpg?v=1791716759 Bupivacaine Impurity 29, 99.00% | 2774312-11-5 Bupivacaine Impurity 29|C4X-148229|2774312-11-5 https://www.jk-sci.com/products/s57c4x-14828 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/671831385423ffd7ba2afdd935be126d.jpg?v=1791716749 (R)-Bupivacaine HCl, 96.90% | 27262-46-0 (R)-Bupivacaine HCl|C4X-14828|27262-46-0 https://www.jk-sci.com/products/s57c4x-14864 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/94f32d80a6de44d65e41f4e4cbc06408.jpg?v=1791716750 Zolpidem USP RC A（Zolpidem EP Impurity A）, Purity: 99.7% | 1346600-85-8 Zolpidem USP RC A（Zolpidem EP Impurity A）|C4X-14864|1346600-85-8 https://www.jk-sci.com/products/s57c4x-14874 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f2dd66904f4959329d9dc0b9dd02d174.jpg?v=1791716735 Nimesulide EP Impurity D, 99.30% | 5422-92-4 Nimesulide EP Impurity D|C4X-14874|5422-92-4 https://www.jk-sci.com/products/s57c4x-14872 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/139844_6e175424-e890-46a1-93f7-72eb42ce0007.png?v=1791716740 Nimesulide EP Impurity B, 99.70% | 51765-51-6 Nimesulide EP Impurity B|C4X-14872|51765-51-6 https://www.jk-sci.com/products/s57c4x-14881 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed880752d23cdd64a09096523f764a3b.jpg?v=1791716730 Loxoprofen Impurity 1, 98.60% | 96824-28-1 Loxoprofen Impurity 1|C4X-14881|96824-28-1 https://www.jk-sci.com/products/s57c4x-14876 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/63b54e34ec02d632193e0b8ea642aff9.jpg?v=1791716731 Nimesulide EP Impurity F, 98.90% | 51765-72-1 Nimesulide EP Impurity F|C4X-14876|51765-72-1 https://www.jk-sci.com/products/s57c4x-148821 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/351371_62b53a35-31ae-4a3f-83e9-b3d4bc728e8b.png?v=1791716710 Loxoprofen Impurity 21, 98.20% | 492-37-5 Loxoprofen Impurity 21|C4X-148821|492-37-5 https://www.jk-sci.com/products/s57c4x-1488106 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9238c052-dbe1-4a7c-bc2c-72aeb11e1ca2.png?v=1791716724 Loxoprofen impurity 106, 96.90% Loxoprofen impurity 106|C4X-1488106 https://www.jk-sci.com/products/s57c4x-1488114 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_18099fac-5cda-49e7-8508-d006c0ee456a.png?v=1791716720 Loxoprofen Impurity 114, 99.60% Loxoprofen Impurity 114|C4X-1488114 https://www.jk-sci.com/products/s57c4x-148819 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/00174b5491b13dbfa473d54bd11af4ac.jpg?v=1791716715 Loxoprofen Impurity 19, 93.00% | 80530-55-8 Loxoprofen Impurity 19|C4X-148819|80530-55-8 https://www.jk-sci.com/products/s57c4x-148815 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35409940bb9053975c585b903f053341.jpg?v=1791716721 Loxoprofen Impurity 15(Mixture of Diastereomers), 96.80% | 1091621-62-3 Loxoprofen Impurity 15(Mixture of Diastereomers)|C4X-148815|1091621-62-3 https://www.jk-sci.com/products/s57c4x-148827 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/375221_3c4d27a1-27bf-415d-bdea-f9cbcd235b72.png?v=1791716705 Loxoprofen, 98.30% | 68767-14-6 Loxoprofen|C4X-148827|68767-14-6 https://www.jk-sci.com/products/s57c4x-148823 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/148697_9a57d183-8256-4c0f-a2f1-2ffbfa54e964.png?v=1791716710 Loxoprofen sodium, 87.80% | 80382-23-6 Loxoprofen sodium|C4X-148823|80382-23-6 https://www.jk-sci.com/products/s57c4x-14883 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da45acd4782b994a1bb54f1aac13a311.jpg?v=1791716699 Loxoprofen Impurity 3, 95.00% | 1091621-61-2 Loxoprofen Impurity 3|C4X-14883|1091621-61-2 https://www.jk-sci.com/products/s57c4x-148832 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0272c10202902bc25a813bb4354ecc4e.jpg?v=1791716699 Loxoprofen Impurity 32, purity：96.6% | 2514697-36-8 Loxoprofen Impurity 32|C4X-148832|2514697-36-8 https://www.jk-sci.com/products/s57c4x-148837 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f48b3dd4-0fa2-47da-94cc-050641fdf60a.png?v=1791716693 Loxoprofen Impurity 37, 94.70% Loxoprofen Impurity 37|C4X-148837 https://www.jk-sci.com/products/s57c4x-148876 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_adf99220-2569-4d40-9b64-c4ebfa91ebed.png?v=1791716671 Loxoprofen Impurity 76, 99.40% Loxoprofen Impurity 76|C4X-148876 https://www.jk-sci.com/products/s57c4x-148851 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/479914_1ae07d2f-34f9-4711-8d3b-4a64533d6eb0.png?v=1791716683 Loxoprofen Impurity 51, 85.30% | 10472-24-9 Loxoprofen Impurity 51|C4X-148851|10472-24-9 https://www.jk-sci.com/products/s57c4x-148840 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f13da925-8ffc-4ad9-b7a7-8bece74b0aa8.png?v=1791716689 Loxoprofen Impurity 40, 94.20% Loxoprofen Impurity 40|C4X-148840 https://www.jk-sci.com/products/s57c4x-148846 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c9533a88-7e2d-4f38-a63e-c51510d5846f.png?v=1791716689 Loxoprofen Impurity 46 (Mixture of Isomers), 94.00% Loxoprofen Impurity 46 (Mixture of Isomers)|C4X-148846 https://www.jk-sci.com/products/s57c4x-148864 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9daa0882-76e0-4619-b4e0-fdf636423591.png?v=1791716678 LoxLoxoprofen Impurity 64, 92.30% LoxLoxoprofen Impurity 64|C4X-148864 https://www.jk-sci.com/products/s57c4x-148866 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8657667af22a47cfc6de09d0016b6841.jpg?v=1791716680 Loxoprofen Impurity 66, 94.10% | 334948-52-6 Loxoprofen Impurity 66|C4X-148866|334948-52-6 https://www.jk-sci.com/products/s57c4x-150059 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f7781a41-e7f4-47a8-b51f-b381d2c7aec9.png?v=1791716486 Indacaterol Impurity 7 HCl, 93.20% Indacaterol Impurity 7 HCl|C4X-150059 https://www.jk-sci.com/products/s57c4x-150118 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/276586.png?v=1791716476 Clavulanic acid Impurity 18, 99.70% | 598-56-1 Clavulanic acid Impurity 18|C4X-150118|598-56-1 https://www.jk-sci.com/products/s57c4x-150062 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3224c145ca639cfadb6071584d8d4c3b.jpg?v=1791716482 Dehydroxy Indacaterol Impurity, 94.60% | 918968-40-8 Dehydroxy Indacaterol Impurity|C4X-150062|918968-40-8 https://www.jk-sci.com/products/s57c4x-15008 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/49702b43b9fa23f60c77de01d16f6f64.jpg?v=1791716477 Indacaterol Impurity 8, 97.40% | 435273-75-9 Indacaterol Impurity 8|C4X-15008|435273-75-9 https://www.jk-sci.com/products/s57c4x-15021 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/596896.png?v=1791716470 Progesterone-D9, Purity>95% | 15775-74-3 Progesterone-D9|C4X-15021|15775-74-3 https://www.jk-sci.com/products/s57c4x-1502 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260412_76e6d2e6-444b-483a-a5df-21d2cc5837d6.png?v=1791716476 Progesterone, 95.70% | 57-83-0 Progesterone|C4X-1502|57-83-0 https://www.jk-sci.com/products/s57c4x-150214 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/20f8937b5560fb9105d68507d39344b1.jpg?v=1791716472 Progesterone EP Impurity M (17-alpha-Progesterone), 96.10% | 2000-66-0 Progesterone EP Impurity M (17-alpha-Progesterone)|C4X-150214|2000-66-0 https://www.jk-sci.com/products/s57c4x-150210 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8fb248fa1f4564614bfeab35693bf77d.jpg?v=1791716472 Progesterone EP Impurity I (S-isomer), 98.30% | 3986-89-8 Progesterone EP Impurity I (S-isomer)|C4X-150210|3986-89-8 https://www.jk-sci.com/products/s57c4x-150215 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f31c3eae231403d240d7460b93d98fe5.jpg?v=1791716466 Progesterone Impurity 15, 96.90% | 604-20-6 Progesterone Impurity 15|C4X-150215|604-20-6 https://www.jk-sci.com/products/s57c4x-150219 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/32066b2558abe379977c322ff362713f.jpg?v=1791716460 Progesterone EP Impurity I, 98.90% | 24254-01-1 Progesterone EP Impurity I|C4X-150219|24254-01-1 https://www.jk-sci.com/products/s57c4x-150216 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fae9a94cd2528047c5c81f49993dfef4.jpg?v=1791716465 Progesterone Impurity 16, 94.00% | 604-19-3 Progesterone Impurity 16|C4X-150216|604-19-3 https://www.jk-sci.com/products/s57c4x-15022 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/321979a40d5908238231c8e6f6df5324.jpg?v=1791716457 Progesterone EP Impurity A, 97.30% | 24377-08-0 Progesterone EP Impurity A|C4X-15022|24377-08-0 https://www.jk-sci.com/products/s57c4x-150217 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f5669e18158e9e1f2bcc079834b16b75.jpg?v=1791716466 Progesterone Impurity 17, 99.20% | 2243-08-5 Progesterone Impurity 17|C4X-150217|2243-08-5 https://www.jk-sci.com/products/s57c4x-15023 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/415539.png?v=1791716457 Progesterone EP Impurity B, 97.90% | 145-14-2 Progesterone EP Impurity B|C4X-15023|145-14-2 https://www.jk-sci.com/products/s57c4x-150231 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/442fac5c56902f04ff18143df2fc8fdd.jpg?v=1791716451 Progesterone EP Impurity K, 98.50% | 17652-16-3 Progesterone EP Impurity K|C4X-150231|17652-16-3 https://www.jk-sci.com/products/s57c4x-150234 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b6fb3b852b87148db622602eebef6ae6.jpg?v=1791716451 Progesterone Impurity 34, Purity: 99.5% | 60966-36-1 Progesterone Impurity 34|C4X-150234|60966-36-1 https://www.jk-sci.com/products/s57c4x-150230 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/513815.png?v=1791716456 Progesterone EP Impurity J, 95.70% | 1162-54-5 Progesterone EP Impurity J|C4X-150230|1162-54-5 https://www.jk-sci.com/products/s57c4x-15024 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/499388.png?v=1791716447 Progesterone EP Impurity C, 96.40% | 145-15-3 Progesterone EP Impurity C|C4X-15024|145-15-3 https://www.jk-sci.com/products/s57c4x-150252 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e9ef2a5cdcb7131652e2c7e5e303338.jpg?v=1791716446 Progesterone Impurity 52, 97.90% | 14508-05-5 Progesterone Impurity 52|C4X-150252|14508-05-5 https://www.jk-sci.com/products/s57c4x-15025 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8be917812bee04d82ca74bd3e6b61fb9.jpg?v=1791716445 Progesterone EP Impurity D, 97.70% | 5035-09-6 Progesterone EP Impurity D|C4X-15025|5035-09-6 https://www.jk-sci.com/products/s57c4x-15026 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/099d4204aa0890d9be4e3c263b63407b.jpg?v=1791716441 Progesterone EP Impurity E, 99.90% | 5062-62-4 Progesterone EP Impurity E|C4X-15026|5062-62-4 https://www.jk-sci.com/products/s57c4x-15027 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/770cf6d6a7f972cc890b3d2722948a30.jpg?v=1791716440 Progesterone EP Impurity F, 94.60% | 2257421-78-4 Progesterone EP Impurity F|C4X-15027|2257421-78-4 https://www.jk-sci.com/products/s57c4x-15028 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/189a2f0ba6075788c1a8b741069b73b6.jpg?v=1791716439 Progesterone EP Impurity G, 98.40% | 2257421-79-5 Progesterone EP Impurity G|C4X-15028|2257421-79-5 https://www.jk-sci.com/products/s57c4x-150416 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bb2e5ec8-2204-49c8-915a-71213f36bd95.png?v=1791716434 Sulfadiazine lmpurity 6, Purity: 99.1% Sulfadiazine lmpurity 6|C4X-150416 https://www.jk-sci.com/products/s57c4x-15029 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/223730.png?v=1791716435 Progesterone EP Impurity H, 99.60% | 1162-56-7 Progesterone EP Impurity H|C4X-15029|1162-56-7 https://www.jk-sci.com/products/s57c4x-150413 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2a9ab4ba-d2f5-4120-a371-d180d279cab7.png?v=1791716435 Sulfadimethoxine Impurity 13, 98.40% Sulfadimethoxine Impurity 13|C4X-150413 https://www.jk-sci.com/products/s57c4x-150423 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3a96d04e-4e94-4c05-ae21-8509dbe7bdad.png?v=1791716427 Sulfadimethoxine Impurity 23, 92.50% Sulfadimethoxine Impurity 23|C4X-150423 https://www.jk-sci.com/products/s57c4x-150421 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8eea9db1-e7a5-4931-b288-5a6593a50818.png?v=1791716426 Sulfadimethoxine Impurity 21, 99.20% Sulfadimethoxine Impurity 21|C4X-150421 https://www.jk-sci.com/products/s57c4x-150420 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_24d4a76a-e8cd-4d9c-b07f-29c9c2a7cdea.png?v=1791716430 Sulfadimethoxine Impurity 20, 95.50% Sulfadimethoxine Impurity 20|C4X-150420 https://www.jk-sci.com/products/s57c4x-15043 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e88d09a457368b3912b81ddc80afd550.jpg?v=1791716428 Sulfadimethoxine EP Impurity C, 97.10% | 121-62-0 Sulfadimethoxine EP Impurity C|C4X-15043|121-62-0 https://www.jk-sci.com/products/s57c4x-15048 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05c49c98e9aa02778920c74172753bee.jpg?v=1791716421 Sulfadimethoxine Impurity, Purity: 99.9% | 98627-35-1 Sulfadimethoxine Impurity|C4X-15048|98627-35-1 https://www.jk-sci.com/products/s57c4x-15045 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244744_fb4eef50-7ed3-45d5-bbb6-de9105220bb3.png?v=1791716422 Sulfadimethoxine EP Impurity E, 99.80% | 63-74-1 Sulfadimethoxine EP Impurity E|C4X-15045|63-74-1 https://www.jk-sci.com/products/s57c4x-15051 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/236268.png?v=1791716419 Rifaximin EP Impurity A, 99.40% | 695-34-1 Rifaximin EP Impurity A|C4X-15051|695-34-1 https://www.jk-sci.com/products/s57c4x-15062 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/289788.png?v=1791716414 Cyproheptadine Impurity 2, 99.20% | 2222-33-5 Cyproheptadine Impurity 2|C4X-15062|2222-33-5 https://www.jk-sci.com/products/s57c4x-15056 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/497123.png?v=1791716417 Rifaximin EP Impurity F, 94.00% | 14487-05-9 Rifaximin EP Impurity F|C4X-15056|14487-05-9 https://www.jk-sci.com/products/s57c4x-15068 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/052f03414e8d3190fdc68e56bff4a883_3613b0ca-c282-4a44-b0eb-7504a828e781.jpg?v=1791716410 Cyproheptadine alpha-N-Oxide, Purity: 98.7% | 54381-42-9 Cyproheptadine alpha-N-Oxide|C4X-15068|54381-42-9 https://www.jk-sci.com/products/s57c4x-15069 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/052f03414e8d3190fdc68e56bff4a883_c38a5e4c-8f6f-4607-a5d5-d1490a83a570.jpg?v=1791716406 Cyproheptadine beta-N-Oxide, Purity: 100.0% | 60251-34-5 Cyproheptadine beta-N-Oxide|C4X-15069|60251-34-5 https://www.jk-sci.com/products/s57c4x-15064 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/792205.png?v=1791716412 Cyproheptadine USP Related Compound A, 96.60% | 256-81-5 Cyproheptadine USP Related Compound A|C4X-15064|256-81-5 https://www.jk-sci.com/products/s57c4x-15073 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a3c8af9e99babd71248c48c3ac2246d7.jpg?v=1791716399 Cefmetazole Impurity 3, 94.00% | 70993-70-3 Cefmetazole Impurity 3|C4X-15073|70993-70-3 https://www.jk-sci.com/products/s57c4x-150930 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_78c9a5cc-5146-4997-bad2-42731ca9cb9c.png?v=1791716382 Midazolam Impurity 30, Purity: 98.9% Midazolam Impurity 30|C4X-150930 https://www.jk-sci.com/products/s57c4x-150932 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_553c9e98-8ced-4a90-8a7c-8ee97d117584.png?v=1791716378 Midazolam Impurity 32, 97.60% Midazolam Impurity 32|C4X-150932 https://www.jk-sci.com/products/s57c4x-150936 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/de407f220c823f0682e68530a23e39fc.jpg?v=1791716377 Midazolam impurity 36, 93.60% | 59467-62-8 Midazolam impurity 36|C4X-150936|59467-62-8 https://www.jk-sci.com/products/s57c4x-150928 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5488aa16-e55e-406c-aebf-3f4cd5655f98.png?v=1791716383 Midazolam Impurity 28, Purity: 98.9% Midazolam Impurity 28|C4X-150928 https://www.jk-sci.com/products/s57c4x-15071 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/44b38fde9f078a76fd9be803f5397576.jpg?v=1791716404 Cefmetazole Impurity 1, Purity: 97.0% | 56796-16-8 Cefmetazole Impurity 1|C4X-15071|56796-16-8 https://www.jk-sci.com/products/s57c4x-150747 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/207152.png?v=1791716394 Cefmetazole Impurity 47, 97.20% | 4923-87-9 Cefmetazole Impurity 47|C4X-150747|4923-87-9 https://www.jk-sci.com/products/s57c4x-15067 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56e5b77dbebeed1c46e5873082d28814.jpg?v=1791716410 Cyproheptadine impurity 7, 99.80% | 4331-45-7 Cyproheptadine impurity 7|C4X-15067|4331-45-7 https://www.jk-sci.com/products/s57c4x-15094 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/415443.png?v=1791716374 Midazolam EP Impurity D, 95.20% | 59468-83-6 Midazolam EP Impurity D|C4X-15094|59468-83-6 https://www.jk-sci.com/products/s57c4x-15074 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d2c7caedb4a098bf25711aad0bdaa05.jpg?v=1791716401 Cefmetazole Impurity 4, 96.90% | 68576-47-6 Cefmetazole Impurity 4|C4X-15074|68576-47-6 https://www.jk-sci.com/products/s57c4x-150929 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_23b1f0d7-71aa-482a-a251-9c45fc5dac19.png?v=1791716382 Midazolam Impurity 29, Purity: 100.0% Midazolam Impurity 29|C4X-150929 https://www.jk-sci.com/products/s57c4x-150915 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b7480b808cc9cd07c1ccc9dcb28dc0ac.jpg?v=1791716389 Midazolam Impurity 15, 95.90% | 59468-73-4 Midazolam Impurity 15|C4X-150915|59468-73-4 https://www.jk-sci.com/products/s57c4x-150934 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_957488d2-b67d-4aa8-95ab-ddc190c11d39.png?v=1791716378 Midazolam Impurity 34, 99.00% Midazolam Impurity 34|C4X-150934 https://www.jk-sci.com/products/s57c4x-15098 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/238477.png?v=1791716373 8-Chloro-6-(2-fluorophenyl)-1-methyl-3a,4-dihydro-3H-benzo[f]imidazo[1,5-a][1,4]diazepine, Purity: 96.6% | 59467-69-5 8-Chloro-6-(2-fluorophenyl)-1-methyl-3a,4-dihydro-3H-benzo[f]imidazo[1,5-a][1,4]diazepine|C4X-15098|59467-69-5 https://www.jk-sci.com/products/s57c4x-150910 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/14bd853172cad24d5a61ee7846b28714.jpg?v=1791716394 Midazolam EP Impurity C, 96.80% | 59468-44-9 Midazolam EP Impurity C|C4X-150910|59468-44-9 https://www.jk-sci.com/products/s57c4x-150746 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d72c0e19a3afc1aafda34a87fda8f928_7ecb68f2-1e92-4622-97d3-f419cad7eed3.jpg?v=1791716399 Cefmetazole Impurity 46, 94.60% | 17347-32-9 Cefmetazole Impurity 46|C4X-150746|17347-32-9 https://www.jk-sci.com/products/s57c4x-15063 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da337e98901b7c17b8e8f6b1a6bfeb98.jpg?v=1791716416 Cyproheptadine EP Impurity C, 92.90% | 3967-32-6 Cyproheptadine EP Impurity C|C4X-15063|3967-32-6 https://www.jk-sci.com/products/s57c4x-15101 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac67d37bf8fb8d9dfeaa7d3c1f2c09e4.jpg?v=1791716368 Calcitriol EP Impurity C(Mixture of Diastereomers), 94.30% | 86307-44-0 Calcitriol EP Impurity C(Mixture of Diastereomers)|C4X-15101|86307-44-0 https://www.jk-sci.com/products/s57c4x-15099 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/242992de718555859d68da0efb1d8c25.jpg?v=1791716374 Midazolam EP Impurity J, Purity: 99.3% | 59469-08-8 Midazolam EP Impurity J|C4X-15099|59469-08-8 https://www.jk-sci.com/products/s57c4x-150711 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a4b125465f0bd60579d88453abb46369.jpg?v=1791716405 Cefmetazole Impurity 11, Purity: 100.0% | 55817-29-3 Cefmetazole Impurity 11|C4X-150711|55817-29-3 https://www.jk-sci.com/products/s57c4x-150912 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/42bbdc578d097597f8dd533d3355ea16.jpg?v=1791716394 (E)-7-chloro-5-(2-fluorophenyl)-2-(nitromethylene)-2,3-dihydro-1H-benzo[e][1,4]diazepine 4-oxide, 98.90% | 60656-76-0 (E)-7-chloro-5-(2-fluorophenyl)-2-(nitromethylene)-2,3-dihydro-1H-benzo[e][1,4]diazepine 4-oxide|C4X-150912|60656-76-0 https://www.jk-sci.com/products/ts246cs-0042742 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a0a478267dfdf42289957c8d507f93f8.jpg?v=1791684638 6-Bromo-5-methylnicotinaldehyde, 96% | 885167-81-7 6-Bromo-5-methylnicotinaldehyde|CS-0042742|885167-81-7 https://www.jk-sci.com/products/ts246cs-0042800 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/448185.png?v=1791684559 3-Bromo-5-methylpyridin-4-amine, 97% | 97944-43-9 3-Bromo-5-methylpyridin-4-amine|CS-0042800|97944-43-9 https://www.jk-sci.com/products/ts246cs-0042912 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/459359_cb50d911-1fb6-474e-a1ac-b5c4f944cbeb.png?v=1791684419 4-Chloro-8-fluoroquinoline, 97.00%+ | 63010-72-0 4-Chloro-8-fluoroquinoline|CS-0042912|63010-72-0 https://www.jk-sci.com/products/s57c4x-15104 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c34160473d0aee34ff78d072941b6213.jpg?v=1791716367 Calcitriol EP Impurity A, 99.70% | 73837-24-8 Calcitriol EP Impurity A|C4X-15104|73837-24-8 https://www.jk-sci.com/products/ts246cs-0042776 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da8c0d7e83557d7fed1cefdcfa774c60.jpg?v=1791684587 3,6-Dichloroimidazo[1,2-b]pyridazine, 98.00%+ | 40972-42-7 3,6-Dichloroimidazo[1,2-b]pyridazine|CS-0042776|40972-42-7 https://www.jk-sci.com/products/s57c4x-15107 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4629b096d66bc803859bba5c81c07912.jpg?v=1791716362 Calcitriol Impurity 7, 97.00% | 61476-45-7 Calcitriol Impurity 7|C4X-15107|61476-45-7 https://www.jk-sci.com/products/ts246cs-0042764 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f350da3daf51503a8746ea6f65b6695c.jpg?v=1791684607 tert-Butyl 3-(cyanomethylene)azetidine-1-carboxylate, 97% | 1153949-11-1 tert-Butyl 3-(cyanomethylene)azetidine-1-carboxylate|CS-0042764|1153949-11-1 https://www.jk-sci.com/products/ts246cs-0042831 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b9dccd1310f3a492952d40d7a32f442d.jpg?v=1791684521 3-Bromo-5-cyclopropylpyridine, 97% | 1044210-57-2 3-Bromo-5-cyclopropylpyridine|CS-0042831|1044210-57-2 https://www.jk-sci.com/products/ts246cs-0042865 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5ab457bc669eb915d05147878343584c.jpg?v=1791684478 5-Bromo-6-methylpyrimidin-4-amine, 95% | 7752-48-9 5-Bromo-6-methylpyrimidin-4-amine|CS-0042865|7752-48-9 https://www.jk-sci.com/products/ts246cs-0042895 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b20caedd8d2012e27c22592c8ed1bf1f.jpg?v=1791684437 1-(4-Methoxynaphthalen-1-yl)ethanone, 98% | 24764-66-7 1-(4-Methoxynaphthalen-1-yl)ethanone|CS-0042895|24764-66-7 https://www.jk-sci.com/products/s57c4x-151117 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/438870_151a0162-73e6-4e41-85b8-14d73c7684e6.png?v=1791716363 Mirtazapine Impurity 17, 98.70% | 6602-54-6 Mirtazapine Impurity 17|C4X-151117|6602-54-6 https://www.jk-sci.com/products/ts246cs-0042927 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5408efb4d68e2bd04c2abfb97c14d00.jpg?v=1791684392 6-Fluoro-4-nitro-1H-indazole, 95.00%+ | 885520-14-9 6-Fluoro-4-nitro-1H-indazole|CS-0042927|885520-14-9 https://www.jk-sci.com/products/s57c4x-151126 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ca13be6c-2ecf-4301-83c1-8e074b756e21.png?v=1791716356 Mirtazapine Impurity 26, 98.30% Mirtazapine Impurity 26|C4X-151126 https://www.jk-sci.com/products/ts246cs-0042935 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/357006.png?v=1791684366 4-Bromo-2-ethoxypyridine, 98% | 57883-26-8 4-Bromo-2-ethoxypyridine|CS-0042935|57883-26-8 https://www.jk-sci.com/products/s57c4x-15114 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/311315.png?v=1791716352 Mirtazapine EP Impurity B, 99.80% | 61337-89-1 Mirtazapine EP Impurity B|C4X-15114|61337-89-1 https://www.jk-sci.com/products/ts246cs-0042964 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/482407.png?v=1791684338 Methyl 5-methoxy-1H-indole-3-carboxylate, 97% | 172595-68-5 Methyl 5-methoxy-1H-indole-3-carboxylate|CS-0042964|172595-68-5 https://www.jk-sci.com/products/ts246cs-0042975 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d050d8748003d643163918f108dc88d1.jpg?v=1791684323 Isoindoline-5-carbonitrile hydrochloride, 97% | 1159823-51-4 Isoindoline-5-carbonitrile hydrochloride|CS-0042975|1159823-51-4 https://www.jk-sci.com/products/ts246cs-0042992 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d2e4c3782d28d075908f010310b6fdb.jpg?v=1791684292 Methyl 5-chloro-6-methoxynicotinate, 98% | 220656-93-9 Methyl 5-chloro-6-methoxynicotinate|CS-0042992|220656-93-9 https://www.jk-sci.com/products/s57c4x-15123 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/606505.png?v=1791716345 Clomiphene Citrate, 97.60% | 50-41-9 Clomiphene Citrate|C4X-15123|50-41-9 https://www.jk-sci.com/products/ts246cs-0043027 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/531a4141ffbb6aa20a2b14e8c5debd7b.jpg?v=1791684242 6-Aminobenzo[d][1,3]dioxole-5-carboxylic acid, 95% | 20332-16-5 6-Aminobenzo[d][1,3]dioxole-5-carboxylic acid|CS-0043027|20332-16-5 https://www.jk-sci.com/products/ts246cs-0043010 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9717819bd2d12ea4b968d4f7907ef2b5.jpg?v=1791684272 5-Bromo-N,N-dimethylpyrazin-2-amine, 98% | 446286-94-8 5-Bromo-N,N-dimethylpyrazin-2-amine|CS-0043010|446286-94-8 https://www.jk-sci.com/products/s57c4x-15117 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/054c2a5831cfd652ce39a4a81c9da805.jpg?v=1791716350 Mirtazapine EP Impurity E, 98.30% | 191546-94-8 Mirtazapine EP Impurity E|C4X-15117|191546-94-8 https://www.jk-sci.com/products/ts246cs-0042323 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/145521.png?v=1791684957 cis-Cyclohexane-1,4-dicarboxylic acid, 90% | 619-81-8 cis-Cyclohexane-1,4-dicarboxylic acid|CS-0042323|619-81-8 https://www.jk-sci.com/products/s57c4x-151311 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f5cf6a26-93a6-447e-a168-91682c1309e8.png?v=1791716341 Doxofylline Impurity 11, 99.60% Doxofylline Impurity 11|C4X-151311 https://www.jk-sci.com/products/s57c4x-151318 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/629c1279a87dade81a5fb5a4caa7c9d4_d78ee639-14e9-41b4-a3fc-01e8ebead773.jpg?v=1791716341 Doxofylline Impurity 18, 96.30% | 42772-85-0 Doxofylline Impurity 18|C4X-151318|42772-85-0 https://www.jk-sci.com/products/ts246cs-0042498 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1396dd52f24242e16013cfcf54ad8437.jpg?v=1791684887 6-Bromoimidazo[1,2-a]pyridine-2-carbaldehyde, 95% | 885276-09-5 6-Bromoimidazo[1,2-a]pyridine-2-carbaldehyde|CS-0042498|885276-09-5 https://www.jk-sci.com/products/ts246cs-0042546 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d304d89127a39c6a0054c0b7cea84f80.jpg?v=1791684850 (R)-2,3,4,9-Tetrahydro-1H-carbazol-3-amine, 97% | 116650-33-0 (R)-2,3,4,9-Tetrahydro-1H-carbazol-3-amine|CS-0042546|116650-33-0 https://www.jk-sci.com/products/ts246cs-0042596 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7169b6836928f34647d0d3fa186c619f.jpg?v=1791684785 1-Chloroisoquinolin-6-ol, 95% | 850197-67-0 1-Chloroisoquinolin-6-ol|CS-0042596|850197-67-0 https://www.jk-sci.com/products/ts246cs-0042651 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7635b16776c6c692272501cbc173fdf4.jpg?v=1791684742 2,6-Dichloro-1,8-naphthyridine, 99.95%+ | 1260898-43-8 2,6-Dichloro-1,8-naphthyridine|CS-0042651|1260898-43-8 https://www.jk-sci.com/products/s57c4x-15132 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a997214124e0f8f0d3b75118888ad472.jpg?v=1791716338 Doxofylline Impurity 2, 99.40% | 5614-53-9 Doxofylline Impurity 2|C4X-15132|5614-53-9 https://www.jk-sci.com/products/s57c4x-151325 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/579431_6b8f8d4c-5c9a-4931-b396-6af0ce90982c.png?v=1791716336 Doxofylline Impurity 25, 99.90% | 6642-31-5 Doxofylline Impurity 25|C4X-151325|6642-31-5 https://www.jk-sci.com/products/ts246cs-0042704 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c0c9388d5a4fb71d1f7b2a6a2b2306d.jpg?v=1791684694 2-Chloro-4-cyanobenzoic acid, 96% | 117738-77-9 2-Chloro-4-cyanobenzoic acid|CS-0042704|117738-77-9 https://www.jk-sci.com/products/s57c4x-151327 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1efb872a-a5b8-4e47-bfbc-a327b7bb5d75.png?v=1791716332 Doxofylline Impurity 27, Purity: 98.4% Doxofylline Impurity 27|C4X-151327 https://www.jk-sci.com/products/s57c4x-15133 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f50c447bea04989e6ea83777f20bee4.jpg?v=1791716333 Doxofylline Impurity 3, 98.20% | 1174289-18-9 Doxofylline Impurity 3|C4X-15133|1174289-18-9 https://www.jk-sci.com/products/s57c4x-151331 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e4b796d4-e4f2-4e80-b85b-20f024e72d09.png?v=1791716331 Doxofylline Impurity 31, Purity: 95.6% Doxofylline Impurity 31|C4X-151331 https://www.jk-sci.com/products/a01104576 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/104576.png?v=1791779806 3-Aminopyrazine-2-carboxylic acid, 98% | 5424-01-1 3-Aminopyrazine-2-carboxylic acid, 98%|104576|5424-01-1 https://www.jk-sci.com/products/a01104814 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/104814.png?v=1791779797 (N-Hexyl)trimethylammonium bromide, 98% | 2650-53-5 (N-Hexyl)trimethylammonium bromide, 98%|104814|2650-53-5 https://www.jk-sci.com/products/a01104776 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/104776.png?v=1791779798 3,2'- Dihydroxyflavone, 98% | 6068-76-4 3,2'- Dihydroxyflavone, 98%|104776|6068-76-4 https://www.jk-sci.com/products/s57c4x-151341 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_52e2e9be-0a8f-4fe5-91a5-4730bf8c8ff5.png?v=1791716326 Doxofylline Impurity 41, Purity: 96.2% Doxofylline Impurity 41|C4X-151341 https://www.jk-sci.com/products/ts246cs-0042811 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/332635.png?v=1791684543 Ethyl 3-chloropyrazine-2-carboxylate, 97% | 655247-45-3 Ethyl 3-chloropyrazine-2-carboxylate|CS-0042811|655247-45-3 https://www.jk-sci.com/products/ts246cs-0042771 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/438874_a594e2a3-10f6-4b82-8d5f-a20f30904d76.png?v=1791684597 4-Oxo-3,4-dihydroquinazoline-7-carboxylic acid, 98% | 202197-73-7 4-Oxo-3,4-dihydroquinazoline-7-carboxylic acid|CS-0042771|202197-73-7 https://www.jk-sci.com/products/a01105125 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/105125.png?v=1791779785 racemic Fmoc-cis-3-phenyl-pyrrolidine-2-carboxylic acid, 99% | 181824-45-3 racemic Fmoc-cis-3-phenyl-pyrrolidine-2-carboxylic acid, 99%|105125|181824-45-3 https://www.jk-sci.com/products/ts246cs-0042733 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d07f80c7265f057fb6011c8937f3108d.jpg?v=1791684663 6-Methoxybenzo[d]thiazole-2(3H)-thione, 95% | 2182-73-2 6-Methoxybenzo[d]thiazole-2(3H)-thione|CS-0042733|2182-73-2 https://www.jk-sci.com/products/a01105420 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/105420.png?v=1791779773 4-[(2,4-Dimethoxyphenyl)[(9H-fluoren-9-ylmethoxy)carbonylamino]methyl]phenoxyacetic acid, 98% | 126828-35-1 4-[(2,4-Dimethoxyphenyl)[(9H-fluoren-9-ylmethoxy)carbonylamino]methyl]phenoxyacetic acid, 98%|105420|126828-35-1 https://www.jk-sci.com/products/s57c4x-1514112 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_904342c5-f983-4761-a779-09cfad2b3baa.png?v=1791716317 Gadoteridol Impurity N112, 90.60% Gadoteridol Impurity N112|C4X-1514112 https://www.jk-sci.com/products/ts246cs-0042887 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/686ed9d7d4b7ae61d910e9785e6825bd.jpg?v=1791684454 (4-Formyl-2-methoxyphenyl)boronic acid, 98% | 1028479-47-1 (4-Formyl-2-methoxyphenyl)boronic acid|CS-0042887|1028479-47-1 https://www.jk-sci.com/products/a01105499 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/420294.png?v=1791779759 2-Chloro-4-nitropyridine, 98% | 23056-36-2 2-Chloro-4-nitropyridine, 98%|105499|23056-36-2 https://www.jk-sci.com/products/ts246cs-0042941 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/586f7efd2eb998cf3d31536e46e96eda.jpg?v=1791684361 Methyl 4-oxochroman-7-carboxylate, 97% | 41118-21-2 Methyl 4-oxochroman-7-carboxylate|CS-0042941|41118-21-2 https://www.jk-sci.com/products/ts246cs-0042918 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/379516_916c3c5b-19de-4ec1-8977-5947f9101b4e.png?v=1793049757 Ethyl 4-hydroxy-2-oxo-1,2-dihydropyrimidine-5-carboxylate, 95% | 28485-17-8 Ethyl 4-hydroxy-2-oxo-1,2-dihydropyrimidine-5-carboxylate|CS-0042918|28485-17-8 https://www.jk-sci.com/products/ts246cs-0043002 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ed2cdfbaab64d195835caa8fb610bd1.jpg?v=1791684282 Methyl 2-(5-nitropyridin-2-yl)acetate, 98.07%+ | 292600-22-7 Methyl 2-(5-nitropyridin-2-yl)acetate|CS-0043002|292600-22-7 https://www.jk-sci.com/products/ts246cs-0042197 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/468515.png?v=1791684992 H-D-Thr(Tbu)-Ome HCl, 97.00%+ | 115141-43-0 H-D-Thr(Tbu)-Ome HCl|CS-0042197|115141-43-0 https://www.jk-sci.com/products/ts246cs-0042631 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a963d4f4295379bce900a9f380b32e70.jpg?v=1791684754 (5-Bromothiazol-2-yl)methanol, 97% | 911052-85-2 (5-Bromothiazol-2-yl)methanol|CS-0042631|911052-85-2 https://www.jk-sci.com/products/ts246cs-0042968 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/154507_ad4e223e-07aa-4ac5-bf90-7cf991657d6c.png?v=1791684333 Methyl 5-methoxy-2-nitrobenzoate, 98.96%+ | 2327-45-9 Methyl 5-methoxy-2-nitrobenzoate|CS-0042968|2327-45-9 https://www.jk-sci.com/products/ts246cs-0042528 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/09921172109850c424b8d35834f5d7e2.jpg?v=1791684876 Methyl 2-(2-aminophenyl)acetate hydrochloride, 95% | 49851-36-7 Methyl 2-(2-aminophenyl)acetate hydrochloride|CS-0042528|49851-36-7 https://www.jk-sci.com/products/ts246cs-0042719 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b18da737d0d2897c63ebc22493bf309.jpg?v=1791684678 2-Chloro-9H-carbazole, 98.00%+ | 10537-08-3 2-Chloro-9H-carbazole|CS-0042719|10537-08-3 https://www.jk-sci.com/products/ts246cs-0042787 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/113783.png?v=1791684575 6-Methoxy-2-methylpyridin-3-amine dihydrochloride, 97% | 320577-63-7 6-Methoxy-2-methylpyridin-3-amine dihydrochloride|CS-0042787|320577-63-7 https://www.jk-sci.com/products/ts246cs-0042905 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d60b52d8b571c830efee7c27d7ad6500.jpg?v=1791684429 (4-Chloro-3-ethoxyphenyl)boronic acid, 98% | 900174-62-1 (4-Chloro-3-ethoxyphenyl)boronic acid|CS-0042905|900174-62-1 https://www.jk-sci.com/products/ts246cs-0042957 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7a1c3d16b20764b6a6b0bc5b463d6cf4.jpg?v=1791684345 5-(Methylsulfonyl)picolinic acid, 98% | 1186663-48-8 5-(Methylsulfonyl)picolinic acid|CS-0042957|1186663-48-8 https://www.jk-sci.com/products/a01105578 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/105578.png?v=1791779751 Methyl 3-methyl-2-furoate, 98% | 6141-57-7 Methyl 3-methyl-2-furoate, 98%|105578|6141-57-7 https://www.jk-sci.com/products/s57c4x-151428 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/513302.png?v=1791716311 L-Noradrenaline Bitartrate Monohydrate, 99.70% | 108341-18-0 L-Noradrenaline Bitartrate Monohydrate|C4X-151428|108341-18-0 https://www.jk-sci.com/products/ts246cs-0042348 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/db4690b989440049e4b1da4c566a2c8a.jpg?v=1791684941 8-Isoquinolinesulfonyl chloride, 98% | 748752-50-3 8-Isoquinolinesulfonyl chloride|CS-0042348|748752-50-3 https://www.jk-sci.com/products/a01106064 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/106064.png?v=1791779735 Hafnium(IV) trifluoromethanesulfonate, 98% | 161337-67-3 Hafnium(IV) trifluoromethanesulfonate, 98%|106064|161337-67-3 https://www.jk-sci.com/products/a01287581 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/287581_7b2c8660-f8ad-494a-a88f-7c14981c9ec9.png?v=1791770321 2-Aminobenzimidazole, 98% | 934-32-7 2-Aminobenzimidazole, 98%|287581|934-32-7 https://www.jk-sci.com/products/a01287429 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/287429.png?v=1791770330 1,4-D-Xylobiose, 98%, from corncob | 6860-47-5 1,4-D-Xylobiose, 98%, from corncob|287429|6860-47-5 https://www.jk-sci.com/products/ts246cs-0042846 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/376454.png?v=1791684499 4-(Trifluoromethyl)nicotinamide, 98% | 158062-71-6 4-(Trifluoromethyl)nicotinamide|CS-0042846|158062-71-6 https://www.jk-sci.com/products/a01287914 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/287914_a163c4e0-b7c7-4d00-a0a8-e7f72454f1d1.png?v=1791770309 5-Chloro-2-nitrobenzamide, 95% | 40763-96-0 5-Chloro-2-nitrobenzamide, 95%|287914|40763-96-0 https://www.jk-sci.com/products/ts246cs-0042678 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/27d18028e14148e6eeb7e46b5990e9e8.jpg?v=1791684715 Methyl 2-fluoro-3-methoxybenzoate, 98% | 958991-48-5 Methyl 2-fluoro-3-methoxybenzoate|CS-0042678|958991-48-5 https://www.jk-sci.com/products/s57c4x-151433 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f5fa0bd699fcf2c96dfab36285669848_bb67bfc2-52cb-4999-814f-2e1e0bff0f57.jpg?v=1791716303 D-Norepinephrine L-TARTARIC ACID, 97.90% | 636-88-4 D-Norepinephrine L-TARTARIC ACID|C4X-151433|636-88-4 https://www.jk-sci.com/products/a01288995 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/288995.png?v=1791770273 3,5-Dihydroxytoluene monohydrate, 98% | 6153-39-5 3,5-Dihydroxytoluene monohydrate, 98%|288995|6153-39-5 https://www.jk-sci.com/products/a01290676 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/290676.png?v=1791770208 Ethyl 3-amino-3-oxopropanoate, 98% | 7597-56-0 Ethyl 3-amino-3-oxopropanoate, 98%|290676|7597-56-0 https://www.jk-sci.com/products/ts246cs-0043014 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/38dba535621f707bd5d61ead681473e7.jpg?v=1791684267 2-(5-Bromothiophen-2-yl)acetonitrile, 95% | 71637-37-1 2-(5-Bromothiophen-2-yl)acetonitrile|CS-0043014|71637-37-1 https://www.jk-sci.com/products/a01289529 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6848c2eaf3157ab7514eabd713800052.jpg?v=1791770255 3,4-Dichlorophenylacetic acid, 99% | 5807-30-7 3,4-Dichlorophenylacetic acid, 99%|289529|5807-30-7 https://www.jk-sci.com/products/a01289006 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/364120.png?v=1791770273 2-Amino-3-nitropyridine, 99% | 4214-75-9 2-Amino-3-nitropyridine, 99%|289006|4214-75-9 https://www.jk-sci.com/products/s57c4x-151457 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7bf4e6f4110233dfea6a3e84c3d5a52c.jpg?v=1791716292 Norepinephrine Impurity 57, 95.40% | 29477-54-1 Norepinephrine Impurity 57|C4X-151457|29477-54-1 https://www.jk-sci.com/products/a01293421 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/293421.png?v=1791770138 (R)-(-)-1,2-Propanediol, 99% | 4254-14-2 (R)-(-)-1,2-Propanediol, 99%|293421|4254-14-2 https://www.jk-sci.com/products/s57c4x-151446 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/975bb85d0ac4f3d82968938e3e5f53be.jpg?v=1791716298 D-Norepinephrine, Purity: 96.8% | 149-95-1 D-Norepinephrine|C4X-151446|149-95-1 https://www.jk-sci.com/products/a01294109 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/410247.png?v=1791770117 4-Methylnicotinic acid, 97.5% | 3222-50-2 4-Methylnicotinic acid, 97.5%|294109|3222-50-2 https://www.jk-sci.com/products/a01293894 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/293894_58055ef4-3f19-4ea0-a835-717fcd3eb51b.png?v=1793053063 DL-Methionine methylsulfonium chloride, 99% | 3493-12-7 DL-Methionine methylsulfonium chloride, 99%|293894|3493-12-7 https://www.jk-sci.com/products/s57c4x-151466 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7979d6aa6b1d517d259f8a1e9a17fc3f.jpg?v=1791716283 Norepinephrine Impurity 66 HCl, 79.10% | 62-22-6 Norepinephrine Impurity 66 HCl|C4X-151466|62-22-6 https://www.jk-sci.com/products/s57c4x-15148 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/80f111aeecb38ebd17e19e7ca49093d0.jpg?v=1791716277 Norepinephrine EP Impurity G, 97.50% | 13062-58-3 Norepinephrine EP Impurity G|C4X-15148|13062-58-3 https://www.jk-sci.com/products/s57c4x-151485 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7a892dea-6f3a-42b3-9745-2ae6285811d2.png?v=1791716276 Norepinephrine Impurity 85 HCl, Purity: 98.4% Norepinephrine Impurity 85 HCl|C4X-151485 https://www.jk-sci.com/products/a01294498 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8416b5f3ca5123d2382fcce494996ce0.jpg?v=1791770105 5-Hydroxy-2-pentanone, 92%, mixture of monomer and dimer | 1071-73-4 5-Hydroxy-2-pentanone, 92%, mixture of monomer and dimer|294498|1071-73-4 https://www.jk-sci.com/products/s57c4x-151516 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/46eda9c53ada393cc0eed723fb1a6754.jpg?v=1791716272 Mycophenolate Mofetil Impurity 16, 97.90% | 32483-51-5 Mycophenolate Mofetil Impurity 16|C4X-151516|32483-51-5 https://www.jk-sci.com/products/s57c4x-151511 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8e6ebcc4fd92e29f0ca17ec7b7ba0d87.jpg?v=1791716273 Mycophenolate Mofetil EP Impurity A, 94.00% | 1322681-36-6 Mycophenolate Mofetil EP Impurity A|C4X-151511|1322681-36-6 https://www.jk-sci.com/products/s57c4x-151520 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/54d46062cabb51d66751fc18960b201a.jpg?v=1791716272 Mycophenolate Impurity 20, Purity: 98.0% | 27979-57-3 Mycophenolate Impurity 20|C4X-151520|27979-57-3 https://www.jk-sci.com/products/ts246cs-0042751 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/398676.png?v=1791684623 2-Bromo-6-methoxyphenol, 96% | 28165-49-3 2-Bromo-6-methoxyphenol|CS-0042751|28165-49-3 https://www.jk-sci.com/products/ts246cs-0042984 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/515644_fc4b35f2-eab2-4525-bef1-0a56ae3cef46.png?v=1791684308 2-(5-Chloro-2-fluorophenyl)acetic acid, 98.78%+ | 261762-97-4 2-(5-Chloro-2-fluorophenyl)acetic acid|CS-0042984|261762-97-4 https://www.jk-sci.com/products/ts246cs-0042933 2026-10-27T18:54:40-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/249993_b25de3dd-4dcd-4f7f-9574-c580135ec265.png?v=1791684375 4-Bromo-2-fluoro-5-methylaniline, 98% | 418762-26-2 4-Bromo-2-fluoro-5-methylaniline|CS-0042933|418762-26-2