https://www.jk-sci.com/products/s57c4x-210840 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a6fe9ea8bb063f6068cbe97b3d5db6f5.jpg?v=1776416942 Baloxavir Impurity 40 | 2826217-70-1 Baloxavir Impurity 40|C4X-210840|2826217-70-1 https://www.jk-sci.com/products/s57c4x-210848 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8bd2746a-5892-4025-92aa-13151fb48e80.png?v=1774887020 Baloxavir Impurity 48 | 3047099-99-7 Baloxavir Impurity 48|C4X-210848|3047099-99-7 https://www.jk-sci.com/products/s57c4x-210851 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/809a43674f3c4d4d85db0aab0cf34bf5.jpg?v=1776416949 Baloxavir Impurity 51 | 2136287-61-9 Baloxavir Impurity 51|C4X-210851|2136287-61-9 https://www.jk-sci.com/products/s57c4x-210866 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_593d1d1d-6b85-4ce6-b9af-49bcf6a5c14d.png?v=1774719192 Baloxavir Impurity 66 Baloxavir Impurity 66|C4X-210866 https://www.jk-sci.com/products/s57c4x-210872 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d6951ae25540fa410e000a84b4794299.jpg?v=1776416954 Baloxavir Impurity 72 | 1985606-53-8 Baloxavir Impurity 72|C4X-210872|1985606-53-8 https://www.jk-sci.com/products/ts246cs-0103546 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/22aa2628b4022246263dd6c9b3ef6c8b.jpg?v=1776473312 4-Bromo-5-fluoro-2-nitrobenzaldehyde | 213382-40-2 4-Bromo-5-fluoro-2-nitrobenzaldehyde|CS-0103546|213382-40-2 https://www.jk-sci.com/products/s57c4x-210880 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e95f184f27e1776a49741a52414764f9.jpg?v=1776416960 Baloxavir impurity 80 | 2136287-77-7 Baloxavir impurity 80|C4X-210880|2136287-77-7 https://www.jk-sci.com/products/j5317666 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f7185bb8de20b464b38a525ea6aa84e.jpg?v=1776336998 3-(2-Oxo-imidazolidin-1-yl)benzoic acid | 884504-86-3 3-(2-Oxo-imidazolidin-1-yl)benzoic acid|17666|884504-86-3 https://www.jk-sci.com/products/s57c4x-2110 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/632823.png?v=1774720292 Ibutilide 1/2Fumarate | 122647-32-9 Ibutilide 1/2Fumarate|C4X-2110|122647-32-9 https://www.jk-sci.com/products/j5317686 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f05138a4f6c0d4e5940c4e1bfce96d4.jpg?v=1776337057 3-Piperazin-1-yl-benzoic acid | 446831-28-3 3-Piperazin-1-yl-benzoic acid|17686|446831-28-3 https://www.jk-sci.com/products/s57c4x-21116 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/32d808fb2091d9540b71a4e7c36076de_bda1c4d4-5aad-46df-9062-4284645e542a.jpg?v=1776416966 Nadifloxacin Impurity 6 | 87-13-8 Nadifloxacin Impurity 6|C4X-21116|87-13-8 https://www.jk-sci.com/products/s57c4x-21145 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea94801572d71ffa016153fa579aa025.jpg?v=1776416974 Ethyl L-camphorsulfonate | 1242184-36-6 Ethyl L-camphorsulfonate|C4X-21145|1242184-36-6 https://www.jk-sci.com/products/s57c4x-21143 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/346c2f6f412bb24792d1a751840194d1.jpg?v=1776416968 Methyl Levocamphorsulfonate | 83603-04-7 Methyl Levocamphorsulfonate|C4X-21143|83603-04-7 https://www.jk-sci.com/products/s57c4x-21168 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b793ac118bf1915164db18409a13a4c.jpg?v=1776416980 Treprostinil Methyl Ester | 81845-98-9 Treprostinil Methyl Ester|C4X-21168|81845-98-9 https://www.jk-sci.com/products/ts246cs-0103622 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01b9f8af0f1eb826cf594a707b743e22.jpg?v=1776473340 1,1'-Bis[(2S,5S)-2,5-diMethyl-1-phospholanyl]ferrocene | 162412-87-5 1,1'-Bis[(2S,5S)-2,5-diMethyl-1-phospholanyl]ferrocene|CS-0103622|162412-87-5 https://www.jk-sci.com/products/ts246cs-0103666 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/416577_1b8a6ee4-2393-49ff-a9e2-a1ffc7099abc.png?v=1776473368 Fmoc-Ser-OMe | 82911-78-2 Fmoc-Ser-OMe|CS-0103666|82911-78-2 https://www.jk-sci.com/products/s57c4x-21193 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d43ddafb6bc185546a71263fccaa5377.jpg?v=1776416988 Bisphenol A Impurity 3 | 2300-15-4 Bisphenol A Impurity 3|C4X-21193|2300-15-4 https://www.jk-sci.com/products/s57c4x-2120111 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a4d8e6ee278151a5268a209bc192cb64.jpg?v=1776416990 Gadobutrol Impurity 111 | 619-73-8 Gadobutrol Impurity 111|C4X-2120111|619-73-8 https://www.jk-sci.com/products/ts246cs-0103713 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9136e044568519e16153d1112e132ed3.jpg?v=1776473404 (9H-Fluoren-9-yl)methyl (5-hydroxypentyl)carbamate | 209115-33-3 (9H-Fluoren-9-yl)methyl (5-hydroxypentyl)carbamate|CS-0103713|209115-33-3 https://www.jk-sci.com/products/s57c4x-2120121 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/618605_69f99a4d-3c95-4f22-ac96-653de110a201.png?v=1774969769 Gadobutrol Impurity 121 | 122555-91-3 Gadobutrol Impurity 121|C4X-2120121|122555-91-3 https://www.jk-sci.com/products/s57c4x-21211 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/11c9afe89931cc9194a68ea23d4ff09c.jpg?v=1776416994 Aminolevulinic Acid Related Compound A | 77479-02-8 Aminolevulinic Acid Related Compound A|C4X-21211|77479-02-8 https://www.jk-sci.com/products/s57c4x-21223 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/371809.png?v=1774667962 Mycophenolic Acid β-D-Glucuronide | 31528-44-6 Mycophenolic Acid β-D-Glucuronide|C4X-21223|31528-44-6 https://www.jk-sci.com/products/s57c4x-212327 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2cd09ea6-c3ff-4a5b-8548-49c2834c2d2b.png?v=1774741469 Sivelestat Impurity 27 Sivelestat Impurity 27|C4X-212327 https://www.jk-sci.com/products/ts246cs-0103894 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/481974_bb60f004-10a7-4a26-99d5-d8262eb400ab.png?v=1776473445 4-Aminobutanamide hydrochloride | 13031-62-4 4-Aminobutanamide hydrochloride|CS-0103894|13031-62-4 https://www.jk-sci.com/products/s57c4x-21233 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6dc3f86d4bd9a3e6c3088fef0249f8f0.jpg?v=1776417003 Sivelestat sodium Impurity 3 | 155023-59-9 Sivelestat sodium Impurity 3|C4X-21233|155023-59-9 https://www.jk-sci.com/products/s57c4x-21234 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f2af3f6dc380e2df49709b24490f00c.jpg?v=1776417006 Sivelestat sodium Impurity 4 | 188114-98-9 Sivelestat sodium Impurity 4|C4X-21234|188114-98-9 https://www.jk-sci.com/products/ts246cs-0103942 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/582148_a0deee05-fa80-4039-9780-439d9fa6f5eb.png?v=1776473465 4-Bromo-3-chloro-2-fluoroaniline | 115843-99-7 4-Bromo-3-chloro-2-fluoroaniline|CS-0103942|115843-99-7 https://www.jk-sci.com/products/s57c4x-21311 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/609341_010f9390-3c6a-41fb-a958-0b71558a7c53.png?v=1775070533 Liothyronine EP Impurity B | 300-39-0 Liothyronine EP Impurity B|C4X-21311|300-39-0 https://www.jk-sci.com/products/s57c4x-21261 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b1b8467cda9ac59f79ac51a881aeb192.jpg?v=1776417009 Phenoxymethylpenicillin EP Impurity D | 20880-67-5 Phenoxymethylpenicillin EP Impurity D|C4X-21261|20880-67-5 https://www.jk-sci.com/products/j5317700 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c39d06279d624352cbc741e603591ad.jpg?v=1776337098 4-Bromo-3-methyl-pyridine hydrochloride | 40899-37-4 4-Bromo-3-methyl-pyridine hydrochloride|17700|40899-37-4 https://www.jk-sci.com/products/s57c4x-213416 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/227337.png?v=1774669004 2'-Chloroacetophenone | 2142-68-9 2'-Chloroacetophenone|C4X-213416|2142-68-9 https://www.jk-sci.com/products/s57c4x-21421 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/375863_b87deab8-f0d9-4832-9bd0-8f3af565263b.png?v=1775153393 Flunixin Meglumine EP Impurity C | 1452-94-4 Flunixin Meglumine EP Impurity C|C4X-21421|1452-94-4 https://www.jk-sci.com/products/s57c4x-2140 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc02b57ce1e5a05c4647ff790711f642.jpg?v=1776417016 Eldecalcitol | 104121-92-8 Eldecalcitol|C4X-2140|104121-92-8 https://www.jk-sci.com/products/s57c4x-2137 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/552812_c79029f4-7bff-4afe-9b49-20739d032178.png?v=1774715137 Trilostane | 13647-35-3 Trilostane|C4X-2137|13647-35-3 https://www.jk-sci.com/products/ts246cs-0103982 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/573747fb117d5337697594bc58fd08cd.jpg?v=1776473485 (4R,4'R)-2,2'-(1,3-Dihydro-2H-inden-2-ylidene)bis[4,5-dihydro-4-(phenylmethyl)oxazole] | 2757082-00-9 (4R,4'R)-2,2'-(1,3-Dihydro-2H-inden-2-ylidene)bis[4,5-dihydro-4-(phenylmethyl)oxazole]|CS-0103982|2757082-00-9 https://www.jk-sci.com/products/s57c4x-21425 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/71d365ea0d63ce81b634e8eea2157189.jpg?v=1776417023 Meglumine Impurity 5 | 10356-92-0 Meglumine Impurity 5|C4X-21425|10356-92-0 https://www.jk-sci.com/products/s57c4x-2146 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/428681_f94ea708-ff4d-4b63-b1c8-0f3969b3eb1c.png?v=1775136811 Hydantoin | 461-72-3 Hydantoin|C4X-2146|461-72-3 https://www.jk-sci.com/products/ts246cs-0104019 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd3d6d711cd23149f6d6f63453b0b863.jpg?v=1776473511 (R,S)-BisPh-cpbBox | 2133827-34-4 (R,S)-BisPh-cpbBox|CS-0104019|2133827-34-4 https://www.jk-sci.com/products/s57c4x-214624 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/202473.png?v=1774666985 5-Benzylidenehydantoin 5-Benzylidenehydantoin|C4X-214624 https://www.jk-sci.com/products/j5317722 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aa69a76964a4f4aea792b6f6615c4379.jpg?v=1776337153 3-(3-Chlorophenyl)-1H-pyrazol-5-amine | 208519-09-9 3-(3-Chlorophenyl)-1H-pyrazol-5-amine|17722|208519-09-9 https://www.jk-sci.com/products/s57c4x-21465 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-214627 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05c982789390ad2d9737c4ad71a4d3c9.jpg?v=1776417035 Hydantoin Impurity 27 | 121565-48-8 Hydantoin Impurity 27|C4X-214627|121565-48-8 https://www.jk-sci.com/products/s57c4x-21481 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-21489 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b36eef374bbc820de1a8325d6aafa8ff.jpg?v=1776417044 Troxipide Impurity 9 | 73448-94-9 Troxipide Impurity 9|C4X-21489|73448-94-9 https://www.jk-sci.com/products/j5317734 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/caa03e7645110d3f626cb1492d523693.jpg?v=1776337181 5-Bromo-1H-indazole-3-carbaldehyde | 201227-38-5 5-Bromo-1H-indazole-3-carbaldehyde|17734|201227-38-5 https://www.jk-sci.com/products/s57c4x-214912 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/153144_36b39b60-321b-44fe-8065-f135cc92ec06.png?v=1774723195 Diquafosol Impurity 12 | 19817-92-6 Diquafosol Impurity 12|C4X-214912|19817-92-6 https://www.jk-sci.com/products/s57c4x-214917 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/109071_a4bddf47-a7f2-4d28-a7fd-eeecc8bdc03d.png?v=1784619568 Guanosine-5'-triphosphate Trisodium Salt | 36051-31-7 Guanosine-5'-triphosphate Trisodium Salt|C4X-214917|36051-31-7 https://www.jk-sci.com/products/s57c4x-18101 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/132667616ae8ce4310c74482301d86c4.jpg?v=1776414924 Procaterol Impurity 1 | 59827-93-9 Procaterol Impurity 1|C4X-18101|59827-93-9 https://www.jk-sci.com/products/j5317759 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/742bf12e4342b46afa3ede1f9bd620a7.jpg?v=1776337236 6-Ethoxy-2-pyridinamine | 768-42-3 6-Ethoxy-2-pyridinamine|17759|768-42-3 https://www.jk-sci.com/products/ts246cs-0104216 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/103106_dace6f7b-46f2-4ad6-8569-c1482158c444.png?v=1776473545 5-Amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile | 51516-70-2 5-Amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile|CS-0104216|51516-70-2 https://www.jk-sci.com/products/s57c4x-192050 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_40ce096a-380e-4837-9b09-c917443a1ad1.png?v=1774727833 Endo-4a-Ser-Goserelin Endo-4a-Ser-Goserelin|C4X-192050 https://www.jk-sci.com/products/ts246cs-0104384 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65ad185b2b616b30ee043dd3590c7121.jpg?v=1776473569 tert-Butyl 1-methyl-4-nitro-1H-imidazole-2-carboxylate | 179983-49-4 tert-Butyl 1-methyl-4-nitro-1H-imidazole-2-carboxylate|CS-0104384|179983-49-4 https://www.jk-sci.com/products/s57c4x-19608 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed87d32ba87412acd2f4b19ec53cf0a2.jpg?v=1776416084 Cilastatin Ammonium Salt | 877674-82-3 Cilastatin Ammonium Salt|C4X-19608|877674-82-3 https://www.jk-sci.com/products/s57c4x-19413 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fa0d9f75e8c1272578cfed2f85b1f729.jpg?v=1776415997 Latanoprost Impurity 1 | 2088449-88-9 Latanoprost Impurity 1|C4X-19413|2088449-88-9 https://www.jk-sci.com/products/s57c4x-197319 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b7fe0de70ceb926a009c3e851e19629.jpg?v=1776416179 Doxapram Impurity 19 | 14563-97-4 Doxapram Impurity 19|C4X-197319|14563-97-4 https://www.jk-sci.com/products/j5317777 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a0b44d2152a0270f7e08604c5a88ef33.jpg?v=1776337278 DL-Azetidine-2-carboxylic acid | 20063-89-2 DL-Azetidine-2-carboxylic acid|17777|20063-89-2 https://www.jk-sci.com/products/s57c4x-198640 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/927b5d8657e2b47a8996faa12f8bd286.jpg?v=1776416249 Bumetanide Impurity 40 | 688047-82-7 Bumetanide Impurity 40|C4X-198640|688047-82-7 https://www.jk-sci.com/products/s57c4x-199621 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/483681_48fcca17-1c8a-40f0-a601-20fd38dd5324.png?v=1774882345 Dinoprost trometamol | 38562-01-5 Dinoprost trometamol|C4X-199621|38562-01-5 https://www.jk-sci.com/products/s57c4x-20052 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/684616f941127b1c34b638cb63e05078.jpg?v=1776416313 Cytarabine Impurity 2 | 6829-31-8 Cytarabine Impurity 2|C4X-20052|6829-31-8 https://www.jk-sci.com/products/s57c4x-20094 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c1c6c8fcd93db26806c22d9def24a1da.jpg?v=1776416368 Riluzole Impurity 4 | 144631-82-3 Riluzole Impurity 4|C4X-20094|144631-82-3 https://www.jk-sci.com/products/ts246cs-0104535 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/37f93c0aebeb821192f417c8478f4879.jpg?v=1776473596 4-(((tert-Butoxycarbonyl)amino)methyl)tetrahydro-2H-pyran-4-carboxylic acid | 946761-11-1 4-(((tert-Butoxycarbonyl)amino)methyl)tetrahydro-2H-pyran-4-carboxylic acid|CS-0104535|946761-11-1 https://www.jk-sci.com/products/ts246cs-0104706 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/879a1d5a994c5f917b6b57c2cee3ccac.jpg?v=1776473636 6-Bromo-7-nitro-1,4-dihydroquinoxaline-2,3-dione | 115581-82-3 6-Bromo-7-nitro-1,4-dihydroquinoxaline-2,3-dione|CS-0104706|115581-82-3 https://www.jk-sci.com/products/s57c4x-201640 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9d44e753-735a-4297-99b5-436fbc5647e3.png?v=1775133521 Lornoxicam Impurity 40 Lornoxicam Impurity 40|C4X-201640 https://www.jk-sci.com/products/ts246cs-0104878 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/118cbaebb7e50944751cbdf89d3aeb1f.jpg?v=1776473671 (R)-N-Benzyl-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N,3,3-trimethylbutanamide | 1938090-71-1 (R)-N-Benzyl-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N,3,3-trimethylbutanamide|CS-0104878|1938090-71-1 https://www.jk-sci.com/products/ts246cs-0104902 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b3455c96ddd1d0c118f1d3d6a099611.jpg?v=1776473698 2-Hydroxy-5-isopropylbenzaldehyde | 68591-07-1 2-Hydroxy-5-isopropylbenzaldehyde|CS-0104902|68591-07-1 https://www.jk-sci.com/products/ts246cs-0104955 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1497085.png?v=1776473732 (9R)-6'-Cinchonan-9-amine Trihydrochloride | 168960-94-9 (9R)-6'-Cinchonan-9-amine Trihydrochloride|CS-0104955|168960-94-9 https://www.jk-sci.com/products/ts246cs-0104985 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61f3c0cf95ee3a138a96923c65279b91.jpg?v=1776473744 Bis-?PEG4-?NHS ester | 1314378-11-4 Bis-?PEG4-?NHS ester|CS-0104985|1314378-11-4 https://www.jk-sci.com/products/s57c4x-2021131 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5ca129271e06299d0775ef778abced8a.jpg?v=1776416450 Crisaborole impurity 131 | 2250222-38-7 Crisaborole impurity 131|C4X-2021131|2250222-38-7 https://www.jk-sci.com/products/s57c4x-202154 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f0d63589f7dedb92b9f2cff7372d1904.jpg?v=1776416474 Crisaborole Impurity 54 | 2990481-66-6 Crisaborole Impurity 54|C4X-202154|2990481-66-6 https://www.jk-sci.com/products/ts246cs-0105011 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b861c3f0-edb2-45bc-91ea-58d123a98908.png?v=1776473764 (S)-tBu-Ferrox | 162157-02-0 (S)-tBu-Ferrox|CS-0105011|162157-02-0 https://www.jk-sci.com/products/s57c4x-202718 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_00caf495-ac97-4f8a-a2c5-dcb251065694.png?v=1774719173 Proparacaine Impurity 18 2HCl Proparacaine Impurity 18 2HCl|C4X-202718 https://www.jk-sci.com/products/s57c4x-202191 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_80cee86f-d307-4577-b13a-119b73bf6f1f.png?v=1774886996 Deflazacort Impurity 91 Deflazacort Impurity 91|C4X-202191 https://www.jk-sci.com/products/s57c4x-202914 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_948eb9f3-7fee-41cc-a123-3e72e7a74bca.png?v=1774666959 Ebastine Impurity 14 Ebastine Impurity 14|C4X-202914 https://www.jk-sci.com/products/s57c4x-203112 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b251f09a-6856-42e2-a57f-dc38ce026358.png?v=1774719178 Revefenacin Impurity 12 Revefenacin Impurity 12|C4X-203112 https://www.jk-sci.com/products/ts246cs-0105015 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f1f52864-1857-4b03-a339-fc48dc25619b.png?v=1776473772 (R)-iPr-Ferrox (R)-iPr-Ferrox|CS-0105015 https://www.jk-sci.com/products/s57c4x-20319 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5748f29d-9bb2-4fc3-950a-f7fd6b56d946.png?v=1774713061 Revefenacin Impurity 9 Revefenacin Impurity 9|C4X-20319 https://www.jk-sci.com/products/ts246cs-0105020 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/424922.png?v=1776473778 1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carbaldehyde | 950-81-2 1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carbaldehyde|CS-0105020|950-81-2 https://www.jk-sci.com/products/s57c4x-20394 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2a3bfc9a4707e55541fdbe8b3c110102.jpg?v=1776416604 Columbamine HCl | 1916-10-5 Columbamine HCl|C4X-20394|1916-10-5 https://www.jk-sci.com/products/ts246cs-0105026 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/372792.png?v=1776473786 Methyl 3-formyl-1H-indole-2-carboxylate | 18450-26-5 Methyl 3-formyl-1H-indole-2-carboxylate|CS-0105026|18450-26-5 https://www.jk-sci.com/products/ts246cs-0105050 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2aa1927f23c8d891f061425cad42104b.jpg?v=1776473809 Propargyl-C2-NHS ester | 906564-59-8 Propargyl-C2-NHS ester|CS-0105050|906564-59-8 https://www.jk-sci.com/products/ts246cs-0105066 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f3a5e85e4c93c5d0a36929db9c9ce9c3.jpg?v=1776473820 Propargyl-PEG4-NHS ester | 1428629-70-2 Propargyl-PEG4-NHS ester|CS-0105066|1428629-70-2 https://www.jk-sci.com/products/s57c4x-204244 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e9c456fc-cdcb-4a50-95d0-681ff7ad0cb9.png?v=1775075343 Neostigmine impurity 44 Neostigmine impurity 44|C4X-204244 https://www.jk-sci.com/products/s57c4x-204543 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dc111567-a6f3-4196-b3ed-123c2d30c881.png?v=1774962684 Osimertinib Impurity 43 Osimertinib Impurity 43|C4X-204543 https://www.jk-sci.com/products/ts246cs-0105087 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ef50fe23a16f5a5f99150295506259cc.jpg?v=1776473825 N3-PEG4-C2-Pfp ester | 1353012-00-6 N3-PEG4-C2-Pfp ester|CS-0105087|1353012-00-6 https://www.jk-sci.com/products/s57c4x-204612 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/293551_1c1b2344-3e51-4f21-831c-e00599289fea.png?v=1774668984 Ketotifen | 34580-13-7 Ketotifen|C4X-204612|34580-13-7 https://www.jk-sci.com/products/ts246cs-0105113 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a7e62c5d050c9e0485367c062aa94df4.jpg?v=1776473840 6-Iodo-3,4-dihydroquinolin-2(1H)-one | 296759-29-0 6-Iodo-3,4-dihydroquinolin-2(1H)-one|CS-0105113|296759-29-0 https://www.jk-sci.com/products/ts246cs-0105258 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/21f56cd02a0713735fba52b7b871d1ac.jpg?v=1776473868 6-Bromo-3-(2-chloro-5-(trifluoromethyl)pyrimidin-4-yl)-1-(phenylsulfonyl)-1H-indole | 2173193-44-5 6-Bromo-3-(2-chloro-5-(trifluoromethyl)pyrimidin-4-yl)-1-(phenylsulfonyl)-1H-indole|CS-0105258|2173193-44-5 https://www.jk-sci.com/products/s57c4x-20468 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9ca8efc2e7ce71114821fe340fa9d831.jpg?v=1776416662 Ketotifen Impurity 8 | 59743-84-9 Ketotifen Impurity 8|C4X-20468|59743-84-9 https://www.jk-sci.com/products/j5317787 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c01281cdc355a14c408091df4fb3c4f0.jpg?v=1776337316 N-Methyl ethyl isonipecotate | 24252-37-7 N-Methyl ethyl isonipecotate|17787|24252-37-7 https://www.jk-sci.com/products/s57c4x-20518 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245748bcc19c50c0e74ff9efc8a7e94a.jpg?v=1776416669 Calcium Dobesilate Impurity 8 | 81010-88-0 Calcium Dobesilate Impurity 8|C4X-20518|81010-88-0 https://www.jk-sci.com/products/s57c4x-205811 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f706d2e63dab12c0faded8879d9e95e.jpg?v=1776416678 Ruxolitinib Impurity 11 | 2950130-23-9 Ruxolitinib Impurity 11|C4X-205811|2950130-23-9 https://www.jk-sci.com/products/s57c4x-205836 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0475d61d-d68f-4287-900b-605f1fb969a2.png?v=1775140684 Ruxolitinib Impurity 36 Ruxolitinib Impurity 36|C4X-205836 https://www.jk-sci.com/products/s57c4x-20603 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/316898_6ba2c0bc-84ef-4c9c-8122-35a9d37aa1ee.png?v=1775155172 1-Methyl-2-(methylthio)imidazole | 14486-52-3 1-Methyl-2-(methylthio)imidazole|C4X-20603|14486-52-3 https://www.jk-sci.com/products/s57c4x-20587 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0105339 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8af68facbd2319d02de082c31fbcaf22.jpg?v=1776473911 2-Bromo-4-(tert-butyl)benzoic acid | 6332-96-3 2-Bromo-4-(tert-butyl)benzoic acid|CS-0105339|6332-96-3 https://www.jk-sci.com/products/ts246cs-0105377 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7dfb9943dbae6e7c61bc94e6fe23a785.jpg?v=1776473924 5-(Difluoromethyl)-2-fluorophenol | 1214348-52-3 5-(Difluoromethyl)-2-fluorophenol|CS-0105377|1214348-52-3 https://www.jk-sci.com/products/ts246cs-0105403 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/427892.png?v=1776473949 NH-bis(C1-Boc) | 85916-13-8 NH-bis(C1-Boc)|CS-0105403|85916-13-8 https://www.jk-sci.com/products/s57c4x-2066 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b73a6e44c3ae395d8c6e1bd63e57063.jpg?v=1776416719 Oxytocin Acetate | 6233-83-6 Oxytocin Acetate|C4X-2066|6233-83-6 https://www.jk-sci.com/products/s57c4x-20666 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a80749b0-9a1b-4e8e-aeae-bbbf8518f3ae.png?v=1775136806 Glu4,Asp5-Oxytocin Glu4,Asp5-Oxytocin|C4X-20666 https://www.jk-sci.com/products/s57c4x-20678 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/j5317805 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7faf0c3452d583ad22bd7d5a9e180082.jpg?v=1776337364 Morpholin-3-yl-acetic acid methyl ester | 1187929-21-0 Morpholin-3-yl-acetic acid methyl ester|17805|1187929-21-0 https://www.jk-sci.com/products/s57c4x-20702 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/209403_60a7a336-8716-4ee3-a22b-a2b8fff9ae04.png?v=1774711539 Molsidomine EP Impurity B | 59-89-2 Molsidomine EP Impurity B|C4X-20702|59-89-2 https://www.jk-sci.com/products/ts246cs-0105427 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4110f4743b984217da41886d39c4de6c.jpg?v=1776473963 Methyl 2-cyclopropyl-5-(3,5-dimethylisoxazol-4-yl)-1H-benzo[d]imidazole-7-carboxylate | 1637771-11-9 Methyl 2-cyclopropyl-5-(3,5-dimethylisoxazol-4-yl)-1H-benzo[d]imidazole-7-carboxylate|CS-0105427|1637771-11-9 https://www.jk-sci.com/products/s57c4x-207614 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/69ca27dc18ad20a4c5870c5cacfc4908.jpg?v=1776416773 Menaquinone impurity 14 | 69729-17-5 Menaquinone impurity 14|C4X-207614|69729-17-5 https://www.jk-sci.com/products/s57c4x-20793 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/224535_f58c5fa0-8d92-406e-8d02-8bcde48be3a2.png?v=1774721280 Carglumic Acid Impurity 3 | 98-79-3 Carglumic Acid Impurity 3|C4X-20793|98-79-3 https://www.jk-sci.com/products/s57c4x-208119 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2f72ab38cc189de4bd08bbd58a62458e.jpg?v=1776416802 (5Z,9E,13Z)-Teprenone | 3879-25-2 (5Z,9E,13Z)-Teprenone|C4X-208119|3879-25-2 https://www.jk-sci.com/products/s57c4x-208412 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3f88d51496a4bc31eebbe1660766c5cf.jpg?v=1776416811 Lusutrombopag Impurity 12 | 2043804-10-8 Lusutrombopag Impurity 12|C4X-208412|2043804-10-8 https://www.jk-sci.com/products/s57c4x-208425 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b41a3c09-3b32-40a7-a4da-84b3d13df17a.png?v=1774884835 Lusutrombopag Impurity 25 Lusutrombopag Impurity 25|C4X-208425 https://www.jk-sci.com/products/s57c4x-20846 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b2884310cb9bf61eadd18f1f77d5df7.jpg?v=1776416820 Lusutrombopag Impurity 6 | 1110767-77-5 Lusutrombopag Impurity 6|C4X-20846|1110767-77-5 https://www.jk-sci.com/products/ts246cs-0102137 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/117fc947b121100f4d44618577234d5e.jpg?v=1776472279 (S)-3-Amino-4,4,4-trifluorobutanoic acid | 151871-99-7 (S)-3-Amino-4,4,4-trifluorobutanoic acid|CS-0102137|151871-99-7 https://www.jk-sci.com/products/s57c4x-208521 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/760a5bc6bde63917280e3026db347fd8.jpg?v=1776416826 Nicergoline Impurity 21 | 23495-64-9 Nicergoline Impurity 21|C4X-208521|23495-64-9 https://www.jk-sci.com/products/s57c4x-208435 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e83d593f-be04-458b-9c25-67db08cdb883.png?v=1774724128 Lusutrombopag Impurity 35 Lusutrombopag Impurity 35|C4X-208435 https://www.jk-sci.com/products/s57c4x-208627 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c0ebb51f-5cea-4028-9ee1-efcfc7009910.png?v=1775143382 Dacomitinib Impurity 27 Dacomitinib Impurity 27|C4X-208627 https://www.jk-sci.com/products/s57c4x-208620 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-20897 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cc0936d6-6a17-45ed-b7e3-ad016a84834d.png?v=1775078925 Vincristine EP Impurity G Vincristine EP Impurity G|C4X-20897 https://www.jk-sci.com/products/ts246cs-0102738 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ccf03759dde66c84bd9a94e29076cb3d.jpg?v=1776472673 (5-Bromo-2-methylpyridin-4-yl)methanol | 1807259-37-5 (5-Bromo-2-methylpyridin-4-yl)methanol|CS-0102738|1807259-37-5 https://www.jk-sci.com/products/ts246cs-0103066 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/107ccaa39a0a20af95c2d0effda42b5e.jpg?v=1776472928 (2-(Trifluoromethyl)pyridin-3-yl)methanol | 131747-57-4 (2-(Trifluoromethyl)pyridin-3-yl)methanol|CS-0103066|131747-57-4 https://www.jk-sci.com/products/s57c4x-20923 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd1796a8bfab15c6470b7b31ca6706aa.jpg?v=1776416845 Sotalol EP Impurity C | 83922-54-7 Sotalol EP Impurity C|C4X-20923|83922-54-7 https://www.jk-sci.com/products/ts246cs-0103346 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/920953_54a6180c-bafd-4d0f-a766-b49e21b3cb43.png?v=1776473063 2-Bromo-5-chlorobenzo[d]thiazole | 2941-56-2 2-Bromo-5-chlorobenzo[d]thiazole|CS-0103346|2941-56-2 https://www.jk-sci.com/products/s57c4x-20961 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ae2fd973a5993a84e34a641bd808fe62.jpg?v=1776416858 Benazepril EP Impurity A HCl | 215447-89-5 Benazepril EP Impurity A HCl|C4X-20961|215447-89-5 https://www.jk-sci.com/products/s57c4x-20964 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ed1a5cc5-dcbc-4493-bfd6-c1a6265cf981.png?v=1775070528 Benazepril EP Impurity D(hydrochloride) Benazepril EP Impurity D(hydrochloride)|C4X-20964 https://www.jk-sci.com/products/ts246cs-0103462 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8c49d39b89b7b141ff94c2d7793f560.jpg?v=1776473178 2-Hydroxy-3-methylbenzonitrile | 13589-71-4 2-Hydroxy-3-methylbenzonitrile|CS-0103462|13589-71-4 https://www.jk-sci.com/products/j5317820 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b5470c4b238e141d01d4815f09762127.jpg?v=1776337409 (1-Methyl-1H-[1,2,4]triazol-5-yl)methanol | 91616-36-3 (1-Methyl-1H-[1,2,4]triazol-5-yl)methanol|17820|91616-36-3 https://www.jk-sci.com/products/s57c4x-209712 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/628074_34b95516-3a0c-4be8-938e-ee0aebb0b1ce.png?v=1774971999 Gemfibrozil Impurity 12 | 91683-38-4 Gemfibrozil Impurity 12|C4X-209712|91683-38-4 https://www.jk-sci.com/products/s57c4x-210219 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-2103 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/621743_b95dd268-d9e2-4101-bb4b-7d33974e3622.png?v=1774670913 Carboprost Trometamol | 58551-69-2 Carboprost Trometamol|C4X-2103|58551-69-2 https://www.jk-sci.com/products/s57c4x-2108108 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/27a1fd0f244d06eb05edba21963d59e4.jpg?v=1776416907 Baloxavir Impurity 108 | 2640188-50-5 Baloxavir Impurity 108|C4X-2108108|2640188-50-5 https://www.jk-sci.com/products/ts246cs-0103498 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/868920614367e29a6403d4db6f287af9.jpg?v=1776473230 4-Methoxy-1-methyl-1H-indazol-3-amine | 1305711-34-5 4-Methoxy-1-methyl-1H-indazol-3-amine|CS-0103498|1305711-34-5 https://www.jk-sci.com/products/ts246cs-0103608 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a24966f186ad6c7537f98d50f3555b34.jpg?v=1776473326 Ethyl 4-methoxy-1H-indole-2-carboxylate | 43142-25-2 Ethyl 4-methoxy-1H-indole-2-carboxylate|CS-0103608|43142-25-2 https://www.jk-sci.com/products/s57c4x-21062 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_29d761b0-410b-49c8-8d0c-a972d49086c5.png?v=1774984936 Cys1-Keto-Linaclotide H2O XTFA Salt Cys1-Keto-Linaclotide H2O XTFA Salt|C4X-21062 https://www.jk-sci.com/products/j5317844 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9eec89b7652506ab9d8b91c4c0af3e17.jpg?v=1776337447 (6-Chloro-imidazo[1,2-a]pyridin-2-yl)acetic acid | 59128-13-1 (6-Chloro-imidazo[1,2-a]pyridin-2-yl)acetic acid|17844|59128-13-1 https://www.jk-sci.com/products/s57c4x-21045 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b4aab72f0e8943554d1e4415efc7fb26.jpg?v=1776416886 Chloroquine USP Related Compound E | 5428-61-5 Chloroquine USP Related Compound E|C4X-21045|5428-61-5 https://www.jk-sci.com/products/s57c4x-210512 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_75d8acd1-bb8a-4284-9fed-c789871c742e.png?v=1774724132 Estrone Impurity 12 Estrone Impurity 12|C4X-210512 https://www.jk-sci.com/products/s57c4x-210810 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b32f2740e326c147846e07ac78a69f7.jpg?v=1776416902 Baloxavir Impurity 10 | 3047100-07-9 Baloxavir Impurity 10|C4X-210810|3047100-07-9 https://www.jk-sci.com/products/s57c4x-2108162 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dca72881-e37b-46df-95d1-100b1a8c2d89.png?v=1774669923 Baloxavir Impurity 62 | 3047099-99-7 Baloxavir Impurity 62|C4X-2108162|3047099-99-7 https://www.jk-sci.com/products/s57c4x-2106 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_857becd6-fb6f-4a0d-a818-26fb94e30518.png?v=1774666001 Linaclotide acetate Linaclotide acetate|C4X-2106 https://www.jk-sci.com/products/s57c4x-210831 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0103676 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/633312.png?v=1776473376 2,6-Dimethyl-4(3H)-quinazolinone | 18731-19-6 2,6-Dimethyl-4(3H)-quinazolinone|CS-0103676|18731-19-6 https://www.jk-sci.com/products/ts246cs-0103899 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5d3bfdd1a498188ece4f205c8734dfe6.jpg?v=1776473456 (4S,4'S,5R,5'R)-2,2'-Cyclopropylidenebis[4,5-dihydro-4,5-diphenyloxazole] | 229184-97-8 (4S,4'S,5R,5'R)-2,2'-Cyclopropylidenebis[4,5-dihydro-4,5-diphenyloxazole]|CS-0103899|229184-97-8 https://www.jk-sci.com/products/ts246cs-0103993 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0717501bc0ca49e904c935773e59bbb7.jpg?v=1776473495 (3aR,3a'R,8aS,8a'S)-2,2'-(2,3-Dihydro-1H-indene-2,2-diyl)bis(3a,8a-dihydro-8H-indeno[1,2-d]oxazole) | 2757082-16-7 (3aR,3a'R,8aS,8a'S)-2,2'-(2,3-Dihydro-1H-indene-2,2-diyl)bis(3a,8a-dihydro-8H-indeno[1,2-d]oxazole)|CS-0103993|2757082-16-7 https://www.jk-sci.com/products/s57c4x-210813 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f42ab451b66ce22321cb258990220bc.jpg?v=1776416917 Baloxavir Impurity 13 | 2136287-69-7 Baloxavir Impurity 13|C4X-210813|2136287-69-7 https://www.jk-sci.com/products/ts246cs-0104261 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aa24200b7deb484aa146e153942ad9ab.jpg?v=1776473550 Methyl 5-(2,4-difluorophenyl)-4-methoxy-1H-pyrrole-3-carboxylate | 1902955-29-6 Methyl 5-(2,4-difluorophenyl)-4-methoxy-1H-pyrrole-3-carboxylate|CS-0104261|1902955-29-6 https://www.jk-sci.com/products/s57c4x-210843 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea35cb77ded6900c82100150b5d7dc48.jpg?v=1776416945 Baloxavir Impurity 43 | 1370250-39-7 Baloxavir Impurity 43|C4X-210843|1370250-39-7 https://www.jk-sci.com/products/ts246cs-0104538 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9a9f14fb713749cadffa8e1615c4b99b.jpg?v=1776473602 (S)-3-(3-Fluorophenyl)-3-(2-phenylacetamido)propanoic acid | 1374669-60-9 (S)-3-(3-Fluorophenyl)-3-(2-phenylacetamido)propanoic acid|CS-0104538|1374669-60-9 https://www.jk-sci.com/products/s57c4x-210852 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e486dae18699cf1863eb3c8096dc4d3e_41711ad9-4f53-4716-b63b-b27ebd00c33d.jpg?v=1776416951 Baloxavir Impurity 52 | 1228258-40-9 Baloxavir Impurity 52|C4X-210852|1228258-40-9 https://www.jk-sci.com/products/j5317901 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ef190f8655088c69e0658dd925d8c06.jpg?v=1776337536 1-Boc-piperidin-4-ylidene-acetic acid | 193085-24-4 1-Boc-piperidin-4-ylidene-acetic acid|17901|193085-24-4 https://www.jk-sci.com/products/s57c4x-210827 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8fd1ac048d170fae62632966cce7fd6.jpg?v=1776416927 Baloxavir Impurity 27 | 2762066-94-2 Baloxavir Impurity 27|C4X-210827|2762066-94-2 https://www.jk-sci.com/products/ts246cs-0104826 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f82f174474ba44d60c2ec9cfb3c67567.jpg?v=1776473653 Hept-6-yn-1-amine | 14502-42-2 Hept-6-yn-1-amine|CS-0104826|14502-42-2 https://www.jk-sci.com/products/ts246cs-0104919 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e4713e71ef3824b086fb880ff4862bf5.jpg?v=1776473724 (9H-Fluoren-9-yl)methyl (2-hydroxyethyl)(methyl)carbamate | 147687-15-8 (9H-Fluoren-9-yl)methyl (2-hydroxyethyl)(methyl)carbamate|CS-0104919|147687-15-8 https://www.jk-sci.com/products/s57c4x-210873 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/946b595fdd31e51585c06ecbce070c3a.jpg?v=1776416957 Baloxavir Impurity 73 Sulfonate | 2136287-70-0 Baloxavir Impurity 73 Sulfonate|C4X-210873|2136287-70-0 https://www.jk-sci.com/products/ts246cs-0104990 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dbdc285598cfc7f991c021d78e689750.jpg?v=1776473753 Bis-?PEG2-?NHS ester | 65869-63-8 Bis-?PEG2-?NHS ester|CS-0104990|65869-63-8 https://www.jk-sci.com/products/ts246cs-0105019 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/add6c9cf52a9240b428418526d627cc6.jpg?v=1776473775 Mal-PEG2-NHS ester | 1433997-01-3 Mal-PEG2-NHS ester|CS-0105019|1433997-01-3 https://www.jk-sci.com/products/s57c4x-21101 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/540ed6ba31cfb8ef2a8211671a370b14.jpg?v=1776416963 Ibutilide USP RC A | 100632-58-4 Ibutilide USP RC A|C4X-21101|100632-58-4 https://www.jk-sci.com/products/s57c4x-21144 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ddebf1a3464c69900936d560511a64f6.jpg?v=1776416971 Isopropyl L-camphorsulfonate | 1242184-40-2 Isopropyl L-camphorsulfonate|C4X-21144|1242184-40-2 https://www.jk-sci.com/products/s57c4x-2120114 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/530278_4419b83d-03b5-4fb7-a1ac-2be817b80274.png?v=1774660074 Gadobutrol Impurity 114 | 6117-80-2 Gadobutrol Impurity 114|C4X-2120114|6117-80-2 https://www.jk-sci.com/products/s57c4x-212328 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b9571376-106d-4ba9-b9d2-c22c2f7bf84d.png?v=1774723188 Sivelestat Impurity 28 Sivelestat Impurity 28|C4X-212328 https://www.jk-sci.com/products/ts246cs-0105029 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/acd432a10b120ead3f0d0d7ccc747643.jpg?v=1776473792 6-Chloro-1H-[1,2,3]triazolo[4,5-b]pyridine | 408314-14-7 6-Chloro-1H-[1,2,3]triazolo[4,5-b]pyridine|CS-0105029|408314-14-7 https://www.jk-sci.com/products/j5317922 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/134d8d84bf9d96e75de06cfdd79e2e28.jpg?v=1776337569 1-Methyl-2-pyrazin-2-yl-ethylamine | 885275-33-2 1-Methyl-2-pyrazin-2-yl-ethylamine|17922|885275-33-2 https://www.jk-sci.com/products/ts246cs-0105081 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cfde081bc03501a5bab297dc213a6082.jpg?v=1776473822 N3-C5-NHS ester | 866363-70-4 N3-C5-NHS ester|CS-0105081|866363-70-4 https://www.jk-sci.com/products/ts246cs-0105254 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/59412ad6952139f833cb1ad88394dbaf.jpg?v=1776473865 Propargyl-PEG5-OH | 1036204-60-0 Propargyl-PEG5-OH|CS-0105254|1036204-60-0 https://www.jk-sci.com/products/s57c4x-21169 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d97fe70baa32a42fa26b33d562b53fd9.jpg?v=1776416983 Treprostinil Ethyl Ester | 1355990-07-6 Treprostinil Ethyl Ester|C4X-21169|1355990-07-6 https://www.jk-sci.com/products/ts246cs-0105374 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/065666d08ed81910cffaeb1e2630b6ec.jpg?v=1776473922 tert-Butyl (5-iodo-2-methoxyphenyl)carbamate | 1474060-74-6 tert-Butyl (5-iodo-2-methoxyphenyl)carbamate|CS-0105374|1474060-74-6 https://www.jk-sci.com/products/s57c4x-21214 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/39b343dfc628b86e77ccb1816544d1e4.jpg?v=1776416997 Levulinic-d5 Acid | 1206185-52-5 Levulinic-d5 Acid|C4X-21214|1206185-52-5 https://www.jk-sci.com/products/s57c4x-21423 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/325682_d5ebce19-b1e3-43ab-b84b-30ff95918b91.png?v=1774662185 Flunixin Meglumine Impurity 3 | 2942-59-8 Flunixin Meglumine Impurity 3|C4X-21423|2942-59-8 https://www.jk-sci.com/products/s57c4x-2124 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-21312 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/351666_ddd8cb79-d7bf-46ec-b534-e6bc62c3d61c.png?v=1774668999 Liothyronine Impurity 2 | 70-78-0 Liothyronine Impurity 2|C4X-21312|70-78-0 https://www.jk-sci.com/products/s57c4x-21463 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/79e2c51f40c6f744f0d321b9852af193.jpg?v=1776417038 Hydantoin Impurity 3 | 138849-22-6 Hydantoin Impurity 3|C4X-21463|138849-22-6 https://www.jk-sci.com/products/s57c4x-214916 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/155296_2ea25ae9-e543-40a9-8a91-ea458201dea8.png?v=1784619803 Uridine 5＇-diphosphate disodium salt ·X Hydrate | 27821-45-0 Uridine 5＇-diphosphate disodium salt ·X Hydrate|C4X-214916|27821-45-0 https://www.jk-sci.com/products/s57c4x-21462 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ef1d75ac7bb12edcc608c13e67ecac4.jpg?v=1776417029 Hydantoin Impurity 2 | 49540-21-8 Hydantoin Impurity 2|C4X-21462|49540-21-8 https://www.jk-sci.com/products/s57c4x-21486 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/487937_a76a47dc-d153-4ee5-8650-d4c56d176f86.png?v=1774740494 Troxipide Impurity 6 | 3086-62-2 Troxipide Impurity 6|C4X-21486|3086-62-2 https://www.jk-sci.com/products/s57c4x-21381 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b7360ea943b844314a467d86db196216.jpg?v=1776417011 Trihexyphenidyl EP Impurity A HCl | 886-06-6 Trihexyphenidyl EP Impurity A HCl|C4X-21381|886-06-6 https://www.jk-sci.com/products/s57c4x-214928 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0105420 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/497ce429466ada6ae8cbc6732db124be.jpg?v=1776473957 N1-(2-(Dimethylamino)ethyl)-5-methoxy-N1-methyl-2-nitrobenzene-1,4-diamine | 1825288-95-6 N1-(2-(Dimethylamino)ethyl)-5-methoxy-N1-methyl-2-nitrobenzene-1,4-diamine|CS-0105420|1825288-95-6 https://www.jk-sci.com/products/s57c4x-214930 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9e7c52f5-df7f-4203-88fb-96b6a22e389a.png?v=1774664937 Diquafosol Impurity 30 Diquafosol Impurity 30|C4X-214930 https://www.jk-sci.com/products/j5317948 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ddd6dcef6a057dc916647cde26d81796.jpg?v=1776337631 2-(4-Chlorophenyl)thiazole-4-carbaldehyde | 21278-77-3 2-(4-Chlorophenyl)thiazole-4-carbaldehyde|17948|21278-77-3 https://www.jk-sci.com/products/j5317962 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7d770dd84a0eeff8e528e6df4934e5d8.jpg?v=1776337665 2,3,4,5-Tetrahydrobenzo[c]azepin-1-one | 6729-50-6 2,3,4,5-Tetrahydrobenzo[c]azepin-1-one|17962|6729-50-6 https://www.jk-sci.com/products/j5317973 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cadad0762455bb8c8c6a1d34eb673798.jpg?v=1776337699 2-Bromo-4-methyl-1,3-thiazole | 7238-61-1 2-Bromo-4-methyl-1,3-thiazole|17973|7238-61-1 https://www.jk-sci.com/products/ts246cs-0105447 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/75f4a2fbf90e14df2e08dcbaf0abee0a.jpg?v=1776473974 2,5-Dibromo-3-methoxypyrazine | 489431-66-5 2,5-Dibromo-3-methoxypyrazine|CS-0105447|489431-66-5 https://www.jk-sci.com/products/j5317980 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7b82cf885934acbd29f78780bd3e657.jpg?v=1776337717 2-Cyano-N-methyl-acetamide | 6330-25-2 2-Cyano-N-methyl-acetamide|17980|6330-25-2 https://www.jk-sci.com/products/s57c4x-21501 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/142487.png?v=1774644740 Tropicamide EP Impurity A | 33403-97-3 Tropicamide EP Impurity A|C4X-21501|33403-97-3 https://www.jk-sci.com/products/s57c4x-21496 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_396e0812-8039-413b-9cdc-b30a5ca308ef.png?v=1774724139 Diquafosol Impurity 6 Diquafosol Impurity 6|C4X-21496 https://www.jk-sci.com/products/s57c4x-21502 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/499512.png?v=1775142056 Tropicamide EP Impurity B | 57322-50-6 Tropicamide EP Impurity B|C4X-21502|57322-50-6 https://www.jk-sci.com/products/j5317992 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fcf16a1d1aa6a5ff7b93ded84c8cbe4a.jpg?v=1776337740 2-Morpholin-4-yl-isonicotinic acid | 295349-64-3 2-Morpholin-4-yl-isonicotinic acid|17992|295349-64-3 https://www.jk-sci.com/products/ts246cs-0105457 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8fa84a1b3206e6ba4842df89dd76ede0.jpg?v=1776473979 tert-Butyl 6-hydrazinylnicotinate | 163213-19-2 tert-Butyl 6-hydrazinylnicotinate|CS-0105457|163213-19-2 https://www.jk-sci.com/products/s57c4x-21506 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_eb116592-0f36-4609-8137-214c42462d5e.png?v=1775055969 Tropicamide N-Oxide Hydrochloride Tropicamide N-Oxide Hydrochloride|C4X-21506 https://www.jk-sci.com/products/s57c4x-21533 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5b114d30-a17e-45b0-86c3-e8a0b90e6e7e.png?v=1775069559 Nifuroxazide EP Impurity E Nifuroxazide EP Impurity E|C4X-21533 https://www.jk-sci.com/products/s57c4x-21508 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16f08f1d65c4cf4cecd92731921ac6c7.jpg?v=1776417060 Topicamide lmpurity 8 | 87239-08-5 Topicamide lmpurity 8|C4X-21508|87239-08-5 https://www.jk-sci.com/products/ts246cs-0105467 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/584e88a7a4f0b695562d3a4631bcac11.jpg?v=1776473997 Methyl 5-bromo-4-chloro-2-fluorobenzoate | 951884-02-9 Methyl 5-bromo-4-chloro-2-fluorobenzoate|CS-0105467|951884-02-9 https://www.jk-sci.com/products/s57c4x-21541 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b6942c9329b882256b223e2f438aaaf3.jpg?v=1776417066 6-Deoxypenciclovir hydrochloride | 246021-75-0 6-Deoxypenciclovir hydrochloride|C4X-21541|246021-75-0 https://www.jk-sci.com/products/ts246cs-0105481 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a6a36c4897a57e91e640dcffe10f7b0.jpg?v=1776474004 6-Amino-3-bromo-2-methoxybenzoic acid | 1421311-95-6 6-Amino-3-bromo-2-methoxybenzoic acid|CS-0105481|1421311-95-6 https://www.jk-sci.com/products/ts246cs-0105505 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1796c8d2e5db21956f2a85230ce5f270.jpg?v=1776474015 1-Bromo-4-iodo-5-methyl-2-nitrobenzene | 1160573-63-6 1-Bromo-4-iodo-5-methyl-2-nitrobenzene|CS-0105505|1160573-63-6 https://www.jk-sci.com/products/s57c4x-21633 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01ecd1257cb3745f4d873fa6c48ee821.jpg?v=1776417073 Tafluprost Impurity 3 | 2920059-96-5 Tafluprost Impurity 3|C4X-21633|2920059-96-5 https://www.jk-sci.com/products/s57c4x-217110 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e64988d8ff98af59cbed8fdbd79c1df.jpg?v=1776417078 α-Glycerophosphoric Acid Disodium Salt | 1555-56-2 α-Glycerophosphoric Acid Disodium Salt|C4X-217110|1555-56-2 https://www.jk-sci.com/products/ts246cs-0105529 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/96416e49f3faed948bf4dc5d97f64a53.jpg?v=1776474043 Cbz-NH-PEG8-C2-acid | 1334177-87-5 Cbz-NH-PEG8-C2-acid|CS-0105529|1334177-87-5 https://www.jk-sci.com/products/j5317996 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f1c749d289e62e49eb2d653fa09423c3.jpg?v=1776337747 3-Amino-2-phenylpyridine | 101601-80-3 3-Amino-2-phenylpyridine|17996|101601-80-3 https://www.jk-sci.com/products/s57c4x-21591 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-21573 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0b8c1d59-a202-40ea-89d8-af0e0e475843.png?v=1775072909 Insulin Degludec Impurity 3 Insulin Degludec Impurity 3|C4X-21573 https://www.jk-sci.com/products/s57c4x-21639 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0fefe81c099633166d1b4d9fe939f2ef.jpg?v=1776417075 Tafluprost Impurity 9 | 1563176-58-8 Tafluprost Impurity 9|C4X-21639|1563176-58-8 https://www.jk-sci.com/products/j5318002 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4222ab91126a3ced63538cf7d729fd76.jpg?v=1776337760 3-(2-Chlorophenyl)pyrrolidine hydrochloride | 1095545-14-4 3-(2-Chlorophenyl)pyrrolidine hydrochloride|18002|1095545-14-4 https://www.jk-sci.com/products/s57c4x-21714 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/257559.png?v=1774972003 2-Palmitoyl-rac-glycerol | 23470-00-0 2-Palmitoyl-rac-glycerol|C4X-21714|23470-00-0 https://www.jk-sci.com/products/ts246cs-0105537 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f423f2eeafa5b2f8495260e0513e8f6d.jpg?v=1776474063 2,3-Difluoro-6-methoxybenzonitrile | 221202-34-2 2,3-Difluoro-6-methoxybenzonitrile|CS-0105537|221202-34-2 https://www.jk-sci.com/products/j5318006 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d0c3bf74a491a3c081b0fa6475871a1.jpg?v=1776337771 3-(6-Chloro-imidazo[1,2-a]pyridin-2-yl)phenylamine | 439110-86-8 3-(6-Chloro-imidazo[1,2-a]pyridin-2-yl)phenylamine|18006|439110-86-8 https://www.jk-sci.com/products/ts246cs-0105548 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/222455ceb469adc11fea397b141c04f5.jpg?v=1776474077 5-Bromo-2-chloro-1-methyl-3-nitrobenzene | 1160573-73-8 5-Bromo-2-chloro-1-methyl-3-nitrobenzene|CS-0105548|1160573-73-8 https://www.jk-sci.com/products/s57c4x-21719 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/624025.png?v=1774988185 β-Glycerol Phosphate Disodium Salt Pentahydrate | 13408-09-8 β-Glycerol Phosphate Disodium Salt Pentahydrate|C4X-21719|13408-09-8 https://www.jk-sci.com/products/ts246cs-0105557 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/317779aa192f3741748da10dbd2b5ae9.jpg?v=1776474082 10-(3,5-Di-OMe-Ph)-9-mesityl-(1,3,6,8-tetra-OMe-acridinium) (tetrafluoroborate) | 1965330-59-9 10-(3,5-Di-OMe-Ph)-9-mesityl-(1,3,6,8-tetra-OMe-acridinium) (tetrafluoroborate)|CS-0105557|1965330-59-9 https://www.jk-sci.com/products/j5318009 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e06471440f25c680110bfa36bd71c6a6.jpg?v=1776337781 (S)-3-Hydroxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester | 199174-24-8 (S)-3-Hydroxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester|18009|199174-24-8 https://www.jk-sci.com/products/s57c4x-21771 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5c011a4df47f997d40787281cebfc5b9.jpg?v=1776417084 (S)-Linalool | 126-90-9 (S)-Linalool|C4X-21771|126-90-9 https://www.jk-sci.com/products/ts246cs-0105566 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6588a2927a4109ffea7e9fa6c41d279e.jpg?v=1776474096 9-mesityl-10-methylacridin-10-ium hexafluorophosphate | 872205-11-3 9-mesityl-10-methylacridin-10-ium hexafluorophosphate|CS-0105566|872205-11-3 https://www.jk-sci.com/products/ts246cs-0105608 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/627186.png?v=1776474118 10-Methyl-9-phenylacridinium Perchlorate | 36519-61-6 10-Methyl-9-phenylacridinium Perchlorate|CS-0105608|36519-61-6 https://www.jk-sci.com/products/s57c4x-218010 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6bfc721c1b86dd20ead52e2fcba7495e.jpg?v=1776417090 Fluralaner Impurity 10 | 864731-37-3 Fluralaner Impurity 10|C4X-218010|864731-37-3 https://www.jk-sci.com/products/ts246cs-0105630 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a16f990173d6f51ef731a1cb83e3fd9.jpg?v=1776474144 3-Aminobutan-2-one hydrochloride | 21419-24-9 3-Aminobutan-2-one hydrochloride|CS-0105630|21419-24-9 https://www.jk-sci.com/products/ts246cs-0105719 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90fdff25938136384befdca43c86d877.jpg?v=1776474194 1,4,7-Triazonane trihydrochloride | 58966-93-1 1,4,7-Triazonane trihydrochloride|CS-0105719|58966-93-1 https://www.jk-sci.com/products/ts246cs-0105914 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/397101.png?v=1776474224 Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate | 120801-75-4 Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate|CS-0105914|120801-75-4 https://www.jk-sci.com/products/ts246cs-0105975 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/609235.png?v=1776474255 1,1′-Diethylferrocene | 1273-97-8 1,1′-Diethylferrocene|CS-0105975|1273-97-8 https://www.jk-sci.com/products/ts246cs-0106026 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_24d0f345-a6ae-4ec2-8048-98612c4ae0f4.png?v=1776474272 Tetraammineplatinum(II) tetrachloroplatinate(II) | 13820-46-7 Tetraammineplatinum(II) tetrachloroplatinate(II)|CS-0106026|13820-46-7 https://www.jk-sci.com/products/ts246cs-0106050 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/504675.png?v=1776474292 Aluminum acetylacetonate | 13963-57-0 Aluminum acetylacetonate|CS-0106050|13963-57-0 https://www.jk-sci.com/products/j5318021 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bcac78d808c25a77b53f803fbeb1ea25.jpg?v=1776337792 3-Amino-tetrahydro-thiophene-3-carboxylic acid | 32418-99-8 3-Amino-tetrahydro-thiophene-3-carboxylic acid|18021|32418-99-8 https://www.jk-sci.com/products/ts246cs-0106057 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/48b8c7499162f8b8d68270cc01eb7109.jpg?v=1776474298 tert-Butyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate | 1072944-99-0 tert-Butyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate|CS-0106057|1072944-99-0 https://www.jk-sci.com/products/ts246cs-0106180 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bd7371fa2ab43b92dd2f6e1e2ef41591.jpg?v=1776474326 O-Butylhydroxylamine hydrochloride | 4490-82-8 O-Butylhydroxylamine hydrochloride|CS-0106180|4490-82-8 https://www.jk-sci.com/products/s57c4x-218016 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e5fc0f8835b6246c0e743c7e1f06fa5d.jpg?v=1776417095 Fluralaner Impurity 16 | 1437051-93-8 Fluralaner Impurity 16|C4X-218016|1437051-93-8 https://www.jk-sci.com/products/j5318030 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/da984c3c5407aafaa13421074c39c944.jpg?v=1776337815 1-Z-3-Cyano-pyrrolidine | 188846-99-3 1-Z-3-Cyano-pyrrolidine|18030|188846-99-3 https://www.jk-sci.com/products/s57c4x-218018 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b33eb957-4d00-4ad3-8294-6fe243c10add.png?v=1774727060 Fluralaner Impurity 18 Fluralaner Impurity 18|C4X-218018 https://www.jk-sci.com/products/j5318042 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b4aaf37514108ac1b39e11d5b2fea84.jpg?v=1776337838 1-Boc-4-(4-aminophenyl)piperidine | 170011-57-1 1-Boc-4-(4-aminophenyl)piperidine|18042|170011-57-1 https://www.jk-sci.com/products/ts246cs-0102324 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/de3a22d9f50185489cb49652e7a847d0.jpg?v=1776472492 Ethyl 5-oxo-5,6,7,8-tetrahydroquinoline-3-carboxylate | 106960-78-5 Ethyl 5-oxo-5,6,7,8-tetrahydroquinoline-3-carboxylate|CS-0102324|106960-78-5 https://www.jk-sci.com/products/j5318052 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/365797e469492c3d043fe8cb66d9b924.jpg?v=1776337859 4,5,6,7-Tetrahydrobenzothiazol-2-yl-amine hydrochloride | 15951-21-0 4,5,6,7-Tetrahydrobenzothiazol-2-yl-amine hydrochloride|18052|15951-21-0 https://www.jk-sci.com/products/j5318065 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7a86be809c1e3e1a93288ba02f6db98f.jpg?v=1776337893 4-Cyclohexyl-3-oxo-butyric acid ethyl ester | 64127-44-2 4-Cyclohexyl-3-oxo-butyric acid ethyl ester|18065|64127-44-2 https://www.jk-sci.com/products/ts246cs-0103303 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f52c7265fd2fe8abf1e8b2768e52f4c3.jpg?v=1776473003 Methyl 5-fluoro-2-(methylamino)benzoate | 924668-99-5 Methyl 5-fluoro-2-(methylamino)benzoate|CS-0103303|924668-99-5 https://www.jk-sci.com/products/j5318067 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bfc38a0518087339d2705f9af7e24470.jpg?v=1776337901 4-Cyclopropyl-3-oxo-butyric acid ethyl ester | 630399-84-7 4-Cyclopropyl-3-oxo-butyric acid ethyl ester|18067|630399-84-7 https://www.jk-sci.com/products/j5318074 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b40127cbe6262612575f224ff61f1706.jpg?v=1776337918 4-Methyl-piperazine-2-carboxylic acid dihydrochloride | 75944-99-9 4-Methyl-piperazine-2-carboxylic acid dihydrochloride|18074|75944-99-9 https://www.jk-sci.com/products/ts246cs-0103491 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/67c0d886c5f08272418386653a060253.jpg?v=1776473216 6-Chloro-3-iodo-4-nitro-1H-indazole | 885519-97-1 6-Chloro-3-iodo-4-nitro-1H-indazole|CS-0103491|885519-97-1 https://www.jk-sci.com/products/s57c4x-21805 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/468bd44b7b15758e714038dd9f1faa3a_2bbc142e-bc65-484f-bf7d-8144535aaa85.jpg?v=1776417101 Fluralaner Impurity 5 | 1171331-39-7 Fluralaner Impurity 5|C4X-21805|1171331-39-7 https://www.jk-sci.com/products/s57c4x-218031 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_162bc877-206b-4899-b172-17f80826383d.png?v=1774741480 Fluralaner impurity 31 Fluralaner impurity 31|C4X-218031 https://www.jk-sci.com/products/j5318081 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cfca96fc64b11a5b46f970f6c850f517.jpg?v=1776337937 4-Phenyl-1,3-thiazole-2-carboxylic acid | 59020-44-9 4-Phenyl-1,3-thiazole-2-carboxylic acid|18081|59020-44-9 https://www.jk-sci.com/products/j5318089 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fadf5b9eece7e73711c0ca2e2321a9b.jpg?v=1776337945 5-(3-Chlorophenyl)-2H-tetrazole | 41421-28-7 5-(3-Chlorophenyl)-2H-tetrazole|18089|41421-28-7 https://www.jk-sci.com/products/ts246cs-0103647 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e26bc4fb1820313c795480f451047fd3.jpg?v=1776473357 (R)-Morpholine-3-carbonitrile | 1262484-54-7 (R)-Morpholine-3-carbonitrile|CS-0103647|1262484-54-7 https://www.jk-sci.com/products/ts246cs-0103968 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3640c174a8487f0efc220f7a1aaf4478.jpg?v=1776473477 Methyl 2-amino-4,5-dimethylbenzoate | 19258-73-2 Methyl 2-amino-4,5-dimethylbenzoate|CS-0103968|19258-73-2 https://www.jk-sci.com/products/j5318091 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/725e26df4b25733e0068c2c7aeb53592.jpg?v=1776337951 5-(4-Fluorophenyl)-1H-pyrazole | 154258-82-9 5-(4-Fluorophenyl)-1H-pyrazole|18091|154258-82-9 https://www.jk-sci.com/products/ts246cs-0104458 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2295a9c9ede2356921fa1d3c898d8e76.jpg?v=1776473585 (R)-5-CF3-Pyox-iPr | 2010973-00-7 (R)-5-CF3-Pyox-iPr|CS-0104458|2010973-00-7 https://www.jk-sci.com/products/ts246cs-0104887 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/137946.png?v=1776473690 4,7-Dimethyl-1H-indene | 6974-97-6 4,7-Dimethyl-1H-indene|CS-0104887|6974-97-6 https://www.jk-sci.com/products/s57c4x-2183 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/327346.png?v=1775135590 Dydrogesterone | 152-62-5 Dydrogesterone|C4X-2183|152-62-5 https://www.jk-sci.com/products/s57c4x-21837 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/142e4df22e3bbb62dd2fc72834c790b9.jpg?v=1776417116 Dydrogesterone Impurity 7 | 19592-55-3 Dydrogesterone Impurity 7|C4X-21837|19592-55-3 https://www.jk-sci.com/products/s57c4x-21832 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dfa5fee13e9812b1d52d4250d19290b5.jpg?v=1776417110 Dydrogesterone EP Impurity A | 23035-53-2 Dydrogesterone EP Impurity A|C4X-21832|23035-53-2 https://www.jk-sci.com/products/ts246cs-0105014 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d277ed15-cab2-4200-8f10-9100bed2d4c6.png?v=1776473770 (R)-Bn-Ferrox | 2757082-03-2 (R)-Bn-Ferrox|CS-0105014|2757082-03-2 https://www.jk-sci.com/products/s57c4x-2189 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e722d2ca2a461765387575817314c91a.jpg?v=1776417124 Bempedoic Acid | 738606-46-7 Bempedoic Acid|C4X-2189|738606-46-7 https://www.jk-sci.com/products/s57c4x-21907 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ece661fe53ca83e66136babc640c0694.jpg?v=1776417139 Ethinylestradiol EP Impurity G | 38002-18-5 Ethinylestradiol EP Impurity G|C4X-21907|38002-18-5 https://www.jk-sci.com/products/s57c4x-21902 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/94996c7ccead2f82bc83238af17d9dd8.jpg?v=1776417133 Ethinylestradiol EP Impurity B | 1231-96-5 Ethinylestradiol EP Impurity B|C4X-21902|1231-96-5 https://www.jk-sci.com/products/s57c4x-218916 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f49554a546dfb5d91a483f183fe3012a.jpg?v=1776417126 Bempedoic Acid Impurity 16 | 738606-44-5 Bempedoic Acid Impurity 16|C4X-218916|738606-44-5 https://www.jk-sci.com/products/ts246cs-0105059 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b2daccee9344aba5a354f691a5f2584f.jpg?v=1776473817 Ald-Ph-amido-PEG4-C2-NHS ester | 1353011-74-1 Ald-Ph-amido-PEG4-C2-NHS ester|CS-0105059|1353011-74-1 https://www.jk-sci.com/products/ts246cs-0105280 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd41ef58ca794c3a3201e055a40c941c.jpg?v=1776473879 8-Chloroisoquinolin-3(2H)-one | 51463-18-4 8-Chloroisoquinolin-3(2H)-one|CS-0105280|51463-18-4 https://www.jk-sci.com/products/s57c4x-21961 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/782ef1eac2af86110a502dfaa4930de4.jpg?v=1776417143 Morinidazole | 92478-27-8 Morinidazole|C4X-21961|92478-27-8 https://www.jk-sci.com/products/ts246cs-0105444 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/533b9164e7dc59d2122c1ed7a2739204.jpg?v=1776473972 2-(tert-Butyl)isonicotinaldehyde | 1023812-90-9 2-(tert-Butyl)isonicotinaldehyde|CS-0105444|1023812-90-9 https://www.jk-sci.com/products/s57c4x-219614 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_027db5de-7f45-4b64-97ba-939b19c8a99c.png?v=1775071743 Morinidazole Impurity 14 Morinidazole Impurity 14|C4X-219614 https://www.jk-sci.com/products/s57c4x-219911 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/93d5c22bc9827be2ab87c52033826a21.jpg?v=1776417148 Berberine Impurity 11 Chloride | 30044-78-1 Berberine Impurity 11 Chloride|C4X-219911|30044-78-1 https://www.jk-sci.com/products/s57c4x-219641 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_686eeabd-470b-4b48-b7cf-d42f7e8acdb1.png?v=1774725145 Morinidazole Impurity 41 Morinidazole Impurity 41|C4X-219641 https://www.jk-sci.com/products/s57c4x-219617 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_436975e6-99f8-4208-acc0-e06f76063178.png?v=1775052858 Morinidazole Impurity 17 Morinidazole Impurity 17|C4X-219617 https://www.jk-sci.com/products/ts246cs-0105464 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d210300e6a4443dac3c64a1149f987f8.jpg?v=1776473988 4-(2-Methoxy-2-oxoethyl)benzoic acid | 87524-66-1 4-(2-Methoxy-2-oxoethyl)benzoic acid|CS-0105464|87524-66-1 https://www.jk-sci.com/products/s57c4x-21992 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40d1917168b40a46548505f47446ded8.jpg?v=1776417155 Berberine Impurity 2 | 38691-95-1 Berberine Impurity 2|C4X-21992|38691-95-1 https://www.jk-sci.com/products/s57c4x-2201 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e256fe76aaf4b7a3c5c5af36070770b.jpg?v=1776417161 Lumateperone | 313368-91-1 Lumateperone|C4X-2201|313368-91-1 https://www.jk-sci.com/products/ts246cs-0105484 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ae22925fab6db8b1645e0f92ec85a7ef.jpg?v=1776474011 2-Amino-4-(tert-butyl)benzoic acid | 728945-64-0 2-Amino-4-(tert-butyl)benzoic acid|CS-0105484|728945-64-0 https://www.jk-sci.com/products/ts246cs-0105535 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/845f2cd7fd3203ace1a2c81e3bb3fb1d.jpg?v=1776474058 Azido-PEG5-CH2CO2H | 217180-81-9 Azido-PEG5-CH2CO2H|CS-0105535|217180-81-9 https://www.jk-sci.com/products/ts246cs-0105552 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd5108c42d03236e295e592de3053de9.jpg?v=1776474079 Methyl 5-amino-2-bromo-4-chlorobenzoate | 929524-50-5 Methyl 5-amino-2-bromo-4-chlorobenzoate|CS-0105552|929524-50-5 https://www.jk-sci.com/products/ts246cs-0105606 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8276afdc5424c0772e6dc3e908737664.jpg?v=1776474115 9-(2,6-Dimethylphenyl)-10-methylacridinium Perchlorate | 1276539-32-2 9-(2,6-Dimethylphenyl)-10-methylacridinium Perchlorate|CS-0105606|1276539-32-2 https://www.jk-sci.com/products/j5318099 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e41a0c84aa97bfe36caa7346cb2fc15.jpg?v=1776337965 5-Aminonicotinic acid methyl ester | 36052-25-2 5-Aminonicotinic acid methyl ester|18099|36052-25-2 https://www.jk-sci.com/products/ts246cs-0105675 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/74540839ebdc35aa25d065e1df29834e.jpg?v=1776474172 2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate | 580-34-7 2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate|CS-0105675|580-34-7 https://www.jk-sci.com/products/ts246cs-0105949 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed24c907618b9884e8f54f5fb1a4a3b6.jpg?v=1776474235 (S)-1-(3-(Trifluoromethoxy)phenyl)ethan-1-amine | 1228542-85-5 (S)-1-(3-(Trifluoromethoxy)phenyl)ethan-1-amine|CS-0105949|1228542-85-5 https://www.jk-sci.com/products/ts246cs-0106048 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/140747_9b5487ac-ed10-4c98-94e7-733fd70cec66.png?v=1776474289 Potassium trichloroammineplatinate(II) | 13820-91-2 Potassium trichloroammineplatinate(II)|CS-0106048|13820-91-2 https://www.jk-sci.com/products/s57c4x-220117 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0106070 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/265451.png?v=1776474309 6-(2-(Pyrrolidin-1-yl)ethyl)nicotinic acid | 387350-41-6 6-(2-(Pyrrolidin-1-yl)ethyl)nicotinic acid|CS-0106070|387350-41-6 https://www.jk-sci.com/products/ts246cs-0106243 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ab5a96978abdeb6bac9ede8085bf46a0.jpg?v=1776474351 (2-(Trifluoromethyl)pyridin-3-yl)boronic acid | 947533-39-3 (2-(Trifluoromethyl)pyridin-3-yl)boronic acid|CS-0106243|947533-39-3 https://www.jk-sci.com/products/j5318113 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a625ea05a97ad77c214296dff0470cb1.jpg?v=1776338003 5-Fluoro-2-pyrrolidin-2-yl-1H-benzoimidazole dihydrochloride | 885277-90-7 5-Fluoro-2-pyrrolidin-2-yl-1H-benzoimidazole dihydrochloride|18113|885277-90-7 https://www.jk-sci.com/products/j5318106 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c04221df74f01c2d3826edb027a0cfb1.jpg?v=1776337983 5-Chloro-2-methoxy-pyridine-4-boronic acid | 475275-69-5 5-Chloro-2-methoxy-pyridine-4-boronic acid|18106|475275-69-5 https://www.jk-sci.com/products/s57c4x-220120 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9de70ae3-5f8b-482e-9f56-175d4d2b8207.png?v=1774724147 Lumateperone Impurity 20 HCl Lumateperone Impurity 20 HCl|C4X-220120 https://www.jk-sci.com/products/j5318120 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a530bf6ac12819afc4c6d776cbdd1b89.jpg?v=1776338017 5-Pyridin-4-yl-2H-pyrazol-3-ylamine | 91912-53-7 5-Pyridin-4-yl-2H-pyrazol-3-ylamine|18120|91912-53-7 https://www.jk-sci.com/products/s57c4x-220159 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_39584fb2-cbfa-4f91-96d6-45b9042c3253.png?v=1774669931 Lumateperone impurity 59 Lumateperone impurity 59|C4X-220159 https://www.jk-sci.com/products/j5318125 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b830ab3386d06aa4be2017d2fb7d4d0b.jpg?v=1776338029 6-Amino-2H-1,4-benzoxazin-3(4h)-one | 89976-75-0 6-Amino-2H-1,4-benzoxazin-3(4h)-one|18125|89976-75-0 https://www.jk-sci.com/products/j5318139 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f2d07cb9f2dc8d176651250f33cd7e67.jpg?v=1776338055 6-Methoxy-1H-indazole-3-carbaldehyde | 518987-37-6 6-Methoxy-1H-indazole-3-carbaldehyde|18139|518987-37-6 https://www.jk-sci.com/products/s57c4x-22036 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ba6229058686a4fca0d8474fbf3c19af.jpg?v=1776417170 Citicoline Impurity 6 | 52448-10-9 Citicoline Impurity 6|C4X-22036|52448-10-9 https://www.jk-sci.com/products/s57c4x-22038 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d29afb03506b8c47b0841f7f27c4ab8.jpg?v=1776417173 Citicoline Impurity 8 | 3036-18-8 Citicoline Impurity 8|C4X-22038|3036-18-8 https://www.jk-sci.com/products/j5318148 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c1d92396a9a4fd4a8ab53e1e4c83ee89.jpg?v=1776338068 7,8-Dihydro-6H-quinolin-5-one | 53400-41-2 7,8-Dihydro-6H-quinolin-5-one|18148|53400-41-2 https://www.jk-sci.com/products/s57c4x-22072 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d08b9606697df1f29259dbb399a618c9.jpg?v=1776417176 Vitamin K1 Impurity 2 | 15576-40-6 Vitamin K1 Impurity 2|C4X-22072|15576-40-6 https://www.jk-sci.com/products/ts246cs-0106272 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2877fd4d4efea25b9f5cfc975101976c.jpg?v=1776474360 2-(4-Fluorophenyl)-5-methylpyridine | 85237-65-6 2-(4-Fluorophenyl)-5-methylpyridine|CS-0106272|85237-65-6 https://www.jk-sci.com/products/s57c4x-22073 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f07ed3ec-d386-4ca3-b9bd-6a337fe97714.png?v=1774671816 Vitamin K1 Hydroperoxide Vitamin K1 Hydroperoxide|C4X-22073 https://www.jk-sci.com/products/ts246cs-0106294 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73a7e0aae6b37090401a7b157d4119d3.jpg?v=1776474369 1-(2,2-Difluoroethyl)piperazine | 767609-14-3 1-(2,2-Difluoroethyl)piperazine|CS-0106294|767609-14-3 https://www.jk-sci.com/products/ts246cs-0106351 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a26028d149126f46a66995341e066656.jpg?v=1776474382 Styrylboronic acid | 4363-35-3 Styrylboronic acid|CS-0106351|4363-35-3 https://www.jk-sci.com/products/s57c4x-220731 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d21107e6a2cbecbb10e4369672f897fb.jpg?v=1776417186 Vitamin K1 Impurity 31 | 19274-66-9 Vitamin K1 Impurity 31|C4X-220731|19274-66-9 https://www.jk-sci.com/products/s57c4x-220745 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/39ff481de6af70c3273af0afa3dffa0e.jpg?v=1776417191 Vitamin K1 Impurity 45 | 2581046-20-8 Vitamin K1 Impurity 45|C4X-220745|2581046-20-8 https://www.jk-sci.com/products/s57c4x-220739 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d9553f64-2ecd-4538-b3f7-dd6359a809fc.png?v=1774896792 Vitamin K1 Impurity 39 Vitamin K1 Impurity 39|C4X-220739 https://www.jk-sci.com/products/ts246cs-0106374 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c0491bb1b813e60b8d2fcc9eb3f7b8ac.jpg?v=1776474397 8-Chloro-2-methylquinoline | 3033-82-7 8-Chloro-2-methylquinoline|CS-0106374|3033-82-7 https://www.jk-sci.com/products/s57c4x-22076 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f6583dad284516473dd8614b5cafe2c0.jpg?v=1776417194 Menadiol monoacetate | 2211-27-0 Menadiol monoacetate|C4X-22076|2211-27-0 https://www.jk-sci.com/products/s57c4x-22078 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f5053734c34c02b7804db64b99f8d7c3.jpg?v=1776417201 Vitamin K1 Impurity 8 | 16033-41-3 Vitamin K1 Impurity 8|C4X-22078|16033-41-3 https://www.jk-sci.com/products/j5318151 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/31be19fe8780537380537782144dd096.jpg?v=1776338074 7-Bromo-1,2,3,4-tetrahydroisoquinoline hydrochloride | 220247-73-4 7-Bromo-1,2,3,4-tetrahydroisoquinoline hydrochloride|18151|220247-73-4 https://www.jk-sci.com/products/ts246cs-0106397 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/75ac0a77b7ffcab0027ff054678afd21.jpg?v=1776474416 4-Hydrazinylpyrimidine | 22930-71-8 4-Hydrazinylpyrimidine|CS-0106397|22930-71-8 https://www.jk-sci.com/products/ts246cs-0106405 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/427438.png?v=1776474422 1,2-Dibromo-4,5-methylenedioxybenzene | 5279-32-3 1,2-Dibromo-4,5-methylenedioxybenzene|CS-0106405|5279-32-3 https://www.jk-sci.com/products/ts246cs-0106586 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f600fceaf3608e99bd3423a1e5487b42.jpg?v=1776474468 (Ethoxycarbonyl)glycine | 4596-51-4 (Ethoxycarbonyl)glycine|CS-0106586|4596-51-4 https://www.jk-sci.com/products/ts246cs-0106656 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/afed6ce48b43b071c8b73f6be56e32cf.jpg?v=1776474495 (R)-2-Amino-2-(p-tolyl)ethan-1-ol | 639054-51-6 (R)-2-Amino-2-(p-tolyl)ethan-1-ol|CS-0106656|639054-51-6 https://www.jk-sci.com/products/j5318156 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8f95632bb76bade62eabe62e95ec7db.jpg?v=1776338085 7-Methoxy-1H-indole-3-carbaldehyde | 109021-59-2 7-Methoxy-1H-indole-3-carbaldehyde|18156|109021-59-2 https://www.jk-sci.com/products/ts246cs-0106668 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f949817e04034897422eba44df3131fb.jpg?v=1776474500 2,8,9-Triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane | 331465-71-5 2,8,9-Triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane|CS-0106668|331465-71-5 https://www.jk-sci.com/products/ts246cs-0106739 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/24d1ede20ad27fe9e1aeac9948b33c5e.jpg?v=1776474511 5-Fluoro-2-(1H-pyrrol-1-yl)aniline | 896429-57-5 5-Fluoro-2-(1H-pyrrol-1-yl)aniline|CS-0106739|896429-57-5 https://www.jk-sci.com/products/ts246cs-0101642 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2ced106e50f0cd8731aa2e85f69ed031.jpg?v=1776471762 (S)-Cyclopropyl(4-fluorophenyl)methanamine hydrochloride | 1202478-48-5 (S)-Cyclopropyl(4-fluorophenyl)methanamine hydrochloride|CS-0101642|1202478-48-5 https://www.jk-sci.com/products/ts246cs-0103385 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55f7751aba68ddb16898cf94abb89b2b.jpg?v=1776473129 6-Amino-5-iodonicotinonitrile | 1187322-51-5 6-Amino-5-iodonicotinonitrile|CS-0103385|1187322-51-5 https://www.jk-sci.com/products/ts246cs-0103843 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b871bec9c74683888b5f44335e3563d.jpg?v=1776473422 6-Bromobenzo[d]isoxazole-3-carboxylic acid | 1123169-17-4 6-Bromobenzo[d]isoxazole-3-carboxylic acid|CS-0103843|1123169-17-4 https://www.jk-sci.com/products/j5318165 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26ebd08b2de28731acb8e892af5ae5f8.jpg?v=1776338110 9-Nitro-1,2,3,4-tetrahydro-5H-1,4-benzodiazepin-5-one | 328546-65-2 9-Nitro-1,2,3,4-tetrahydro-5H-1,4-benzodiazepin-5-one|18165|328546-65-2 https://www.jk-sci.com/products/ts246cs-0104683 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/88ab488279d0b1c01ac049f6bd2078ee.jpg?v=1776473627 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5,5-dimethylhexanoic acid | 1217704-60-3 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5,5-dimethylhexanoic acid|CS-0104683|1217704-60-3 https://www.jk-sci.com/products/j5318175 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ab1f8ca4d61daff7a681398a6fa8364.jpg?v=1776338138 4-Aminomethyl-3-methylpyridine dihydrochloride | 85127-50-0 4-Aminomethyl-3-methylpyridine dihydrochloride|18175|85127-50-0 https://www.jk-sci.com/products/ts246cs-0105024 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4dfe781d59ae98efeeda2e6454303270.jpg?v=1776473783 Mal-PEG4-PFP ester | 1415800-42-8 Mal-PEG4-PFP ester|CS-0105024|1415800-42-8 https://www.jk-sci.com/products/j5318191 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13ff3e140dc6f59d4524885b6c214449.jpg?v=1776338170 N-Ethyl-Tetrahydro-2H-pyran-4-amine | 211814-15-2 N-Ethyl-Tetrahydro-2H-pyran-4-amine|18191|211814-15-2 https://www.jk-sci.com/products/ts246cs-0105378 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/82872456daad23200e08fec89f3bb078.jpg?v=1776473928 1,2,4,5,6,7-Hexahydro-3H-pyrazolo[3,4-c]pyridin-3-one hydrochloride | 1187830-91-6 1,2,4,5,6,7-Hexahydro-3H-pyrazolo[3,4-c]pyridin-3-one hydrochloride|CS-0105378|1187830-91-6 https://www.jk-sci.com/products/ts246cs-0105480 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47028914efef2aa7796b744dd2a9c758.jpg?v=1776474000 2-Fluoro-4-hydroxy-5-nitrobenzaldehyde | 394-34-3 2-Fluoro-4-hydroxy-5-nitrobenzaldehyde|CS-0105480|394-34-3 https://www.jk-sci.com/products/s57c4x-221116 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_93b26831-4297-42e4-a16d-f781b54a01db.png?v=1774667977 Lysine Impurity 16 TFA Salt Lysine Impurity 16 TFA Salt|C4X-221116 https://www.jk-sci.com/products/ts246cs-0105546 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d405668acc6ee4d258c5980a9eae4033.jpg?v=1776474074 4-Fluoro-2-(methylsulfonyl)aniline | 1197193-21-7 4-Fluoro-2-(methylsulfonyl)aniline|CS-0105546|1197193-21-7 https://www.jk-sci.com/products/ts246cs-0105609 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/622095.png?v=1776474121 10-Methylacridinium Perchlorate | 26456-05-3 10-Methylacridinium Perchlorate|CS-0105609|26456-05-3 https://www.jk-sci.com/products/s57c4x-22111 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0106020 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/342354_9d19c387-15be-4bde-b2fb-7f9cb2bfce1a.png?v=1776474268 1,2-Bis[(2R,5R)-2,5-diisopropyl-1-phospholanyl]benzene | 136705-65-2 1,2-Bis[(2R,5R)-2,5-diisopropyl-1-phospholanyl]benzene|CS-0106020|136705-65-2 https://www.jk-sci.com/products/ts246cs-0106228 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/674f4eac0961e6014f1ca55f7ee4fb9c.jpg?v=1776474349 1,3-Bis(2,4,6-trimethylphenyl)imidazolium bicarbonate | 1372124-93-0 1,3-Bis(2,4,6-trimethylphenyl)imidazolium bicarbonate|CS-0106228|1372124-93-0 https://www.jk-sci.com/products/s57c4x-221118 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/696a7723077549914e0a2fa594dab034.jpg?v=1776417209 Lysine Impurity 18 | 671-42-1 Lysine Impurity 18|C4X-221118|671-42-1 https://www.jk-sci.com/products/ts246cs-0106278 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/224a5d21d3d11fdbdb9e18803f52a783.jpg?v=1776474363 1-(5-Bromothiophen-2-yl)ethan-1-amine | 129605-38-5 1-(5-Bromothiophen-2-yl)ethan-1-amine|CS-0106278|129605-38-5 https://www.jk-sci.com/products/j5318212 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c9e604eb316f416041418a48429d5398.jpg?v=1776338207 N-Hexylethylenediamine dihydrochloride | 7261-70-3 N-Hexylethylenediamine dihydrochloride|18212|7261-70-3 https://www.jk-sci.com/products/ts246cs-0106362 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/469309.png?v=1776474387 Methyl 4-oxobutanoate | 13865-19-5 Methyl 4-oxobutanoate|CS-0106362|13865-19-5 https://www.jk-sci.com/products/ts246cs-0106404 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3eca8c12c4a6a2b3fd2b5c97db251f46.jpg?v=1776474419 Methyl 2-amino-4-methoxybenzo[d]thiazole-6-carboxylate | 955886-84-7 Methyl 2-amino-4-methoxybenzo[d]thiazole-6-carboxylate|CS-0106404|955886-84-7 https://www.jk-sci.com/products/ts246cs-0106618 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c9602f479a199de229805b595869e173.jpg?v=1776474479 4-(2-Chloroethoxy)-2-(4-propoxyphenyl)quinoline | 1443120-51-1 4-(2-Chloroethoxy)-2-(4-propoxyphenyl)quinoline|CS-0106618|1443120-51-1 https://www.jk-sci.com/products/j5318196 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/535271652e8e659668dadd9f4413c215.jpg?v=1776338185 2H-Indazol-2-ylacetic acid | 58037-05-1 2H-Indazol-2-ylacetic acid|18196|58037-05-1 https://www.jk-sci.com/products/ts246cs-0106738 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8505b8145347c1d52753217bd41dfb40.jpg?v=1776474509 1-(4-Fluoro-2-nitrophenyl)-1H-pyrrole | 674284-49-2 1-(4-Fluoro-2-nitrophenyl)-1H-pyrrole|CS-0106738|674284-49-2 https://www.jk-sci.com/products/j5318223 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dff561a732fdcb6f9296c2312c128786.jpg?v=1776338220 2-Pyrimidinemethanamine hydrochloride | 75985-45-4 2-Pyrimidinemethanamine hydrochloride|18223|75985-45-4 https://www.jk-sci.com/products/s57c4x-221120 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/360977_d1a7ffce-1f7e-4be1-8c28-8f2e33ff9add.png?v=1774666994 Lysine Impurity 20 | 1946-82-3 Lysine Impurity 20|C4X-221120|1946-82-3 https://www.jk-sci.com/products/ts246cs-0106873 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/480941.png?v=1776474533 2,4,6-Triiodophenol | 609-23-4 2,4,6-Triiodophenol|CS-0106873|609-23-4 https://www.jk-sci.com/products/j5316958 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9f3c610aad213ac905207520ef6b982a.jpg?v=1776335207 Fmoc-O-benzyl-D-phosphothreonine | 937171-63-6 Fmoc-O-benzyl-D-phosphothreonine|16958|937171-63-6 https://www.jk-sci.com/products/j5317167 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/372dfac4aa21665f8c22d9a1a445376b.jpg?v=1776335817 Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid | 25940-35-6 Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid|17167|25940-35-6 https://www.jk-sci.com/products/j5317291 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed8b2f82a6173154e4cde01eaae40763.jpg?v=1776336158 6-Bromo-1H-indazol-3-yl-amine | 404827-77-6 6-Bromo-1H-indazol-3-yl-amine|17291|404827-77-6 https://www.jk-sci.com/products/j5317414 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c6d105e521b5783e77a6208d2435ec54.jpg?v=1776336438 2-Acetyl-6-methylpyridine | 6940-57-4 2-Acetyl-6-methylpyridine|17414|6940-57-4 https://www.jk-sci.com/products/ts246cs-0106930 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b16dedd966e18d28bd9a5f828762b962.jpg?v=1776474543 Methyl 2-aminoquinoline-6-carboxylate | 1823775-69-4 Methyl 2-aminoquinoline-6-carboxylate|CS-0106930|1823775-69-4 https://www.jk-sci.com/products/s57c4x-22116 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1c434d5f-f441-40a9-90cf-584b5d75bf90.png?v=1774720306 Lysine Impurity 6 Lysine Impurity 6|C4X-22116 https://www.jk-sci.com/products/ts246cs-0107069 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/973b493d30d0becd1c2e4007d699c938.jpg?v=1776474549 3-Chloro-2,6-difluoroaniline | 287172-82-1 3-Chloro-2,6-difluoroaniline|CS-0107069|287172-82-1 https://www.jk-sci.com/products/j5317564 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/070912231ff7ed6cf1fd62ae300567b6.jpg?v=1776336800 Z-L-nipecotic acid | 88466-74-4 Z-L-nipecotic acid|17564|88466-74-4 https://www.jk-sci.com/products/ts246cs-0107135 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ae4c2a8189c5f39d0e708b67bc807267.jpg?v=1776474569 2-Bromo-4-chloronicotinic acid | 1256833-88-1 2-Bromo-4-chloronicotinic acid|CS-0107135|1256833-88-1 https://www.jk-sci.com/products/j5317482 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dce870e134ee09504f54203c93658880.jpg?v=1776336621 4-Chloro-1,3-dihydroindol-2-one | 20870-77-3 4-Chloro-1,3-dihydroindol-2-one|17482|20870-77-3 https://www.jk-sci.com/products/j5317684 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a92dbd4b9eaf8b848d32f695d3cf7842.jpg?v=1776337050 3-Phenyl-Imidazo[1,5-a]pyridine-1-carbaldehyde | 446830-54-2 3-Phenyl-Imidazo[1,5-a]pyridine-1-carbaldehyde|17684|446830-54-2 https://www.jk-sci.com/products/j5317714 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bc44a4f7197c1576868ce239abfff01c.jpg?v=1776337144 Piperidin-4-yl-acetic acid methyl ester | 168986-49-0 Piperidin-4-yl-acetic acid methyl ester|17714|168986-49-0 https://www.jk-sci.com/products/j5317625 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d66a41ee313c326d72cc3897594a61b7.jpg?v=1776336923 Boc-indoline-2-carboxylic acid | 133851-52-2 Boc-indoline-2-carboxylic acid|17625|133851-52-2 https://www.jk-sci.com/products/ts246cs-0107187 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1390a7154837876495ed37a706212582.jpg?v=1776474589 Chromane-5-carboxylic acid | 209256-64-4 Chromane-5-carboxylic acid|CS-0107187|209256-64-4 https://www.jk-sci.com/products/ts246cs-0107232 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/06713afc4671786743c56ac43b817129.jpg?v=1776474603 5-Chloro-2-(difluoromethoxy)pyridine | 1214323-40-6 5-Chloro-2-(difluoromethoxy)pyridine|CS-0107232|1214323-40-6 https://www.jk-sci.com/products/ts246cs-0107252 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/133297.png?v=1776474621 (4-(Difluoromethoxy)phenyl)methanamine | 177842-14-7 (4-(Difluoromethoxy)phenyl)methanamine|CS-0107252|177842-14-7 https://www.jk-sci.com/products/j5317737 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b186466675cf08a2a78aada60dadd672.jpg?v=1776337187 5-Chloro-3-pyridinamine | 22353-34-0 5-Chloro-3-pyridinamine|17737|22353-34-0 https://www.jk-sci.com/products/ts246cs-0107347 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/577bd527deaeb3a4dcc1308df365f036.jpg?v=1776474646 2-Amino-3,6-difluorobenzoic acid | 825654-54-4 2-Amino-3,6-difluorobenzoic acid|CS-0107347|825654-54-4 https://www.jk-sci.com/products/ts246cs-0107555 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e75d64f175444e7ae249503e77833523.jpg?v=1776474674 Propargyl-PEG9-amine | 2093153-98-9 Propargyl-PEG9-amine|CS-0107555|2093153-98-9 https://www.jk-sci.com/products/j5317780 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9b4d367015c6b4d816ce8c7e8194be3c.jpg?v=1776337290 (Tetrahydro-pyran-3-yl)methylamine hydrochloride | 1159599-89-9 (Tetrahydro-pyran-3-yl)methylamine hydrochloride|17780|1159599-89-9 https://www.jk-sci.com/products/ts246cs-0107561 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c6ebdb568b8b3dac429c08e718e7824b.jpg?v=1776474680 Propargyl-PEG7-alcohol | 1422023-54-8 Propargyl-PEG7-alcohol|CS-0107561|1422023-54-8 https://www.jk-sci.com/products/ts246cs-0107585 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/949d6249c7b93ceaa1cf2e5d1a47d2dd.jpg?v=1776474699 Propargyl-PEG4-O-C1-Boc | 2098489-63-3 Propargyl-PEG4-O-C1-Boc|CS-0107585|2098489-63-3 https://www.jk-sci.com/products/ts246cs-0107641 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/266117.png?v=1776474713 Dimethyl 2-methoxymalonate | 5018-30-4 Dimethyl 2-methoxymalonate|CS-0107641|5018-30-4 https://www.jk-sci.com/products/j5317815 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3cb59a69b0d4a68d30bf537bc25a6d52.jpg?v=1776337394 Tris(2-Chloroethyl) amine hydrochloride | 817-09-4 Tris(2-Chloroethyl) amine hydrochloride|17815|817-09-4 https://www.jk-sci.com/products/ts246cs-0107664 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e59828b75af195157df949987504a1c2.jpg?v=1776474724 3-Bromo-2-fluorobenzamide | 871353-25-2 3-Bromo-2-fluorobenzamide|CS-0107664|871353-25-2 https://www.jk-sci.com/products/s57c4x-2213104 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ea4490c0-a67e-4722-9a93-0ab6ea150513.png?v=1775155202 Roxadustat Impurity 104 Roxadustat Impurity 104|C4X-2213104 https://www.jk-sci.com/products/s57c4x-2213 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f749bf221bb5ac1467f78324dc1db824.jpg?v=1776417220 Roxadustat | 808118-40-3 Roxadustat|C4X-2213|808118-40-3 https://www.jk-sci.com/products/ts246cs-0107680 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0da9e57dc92c5f3c8d8c55be450e41a3.jpg?v=1776474729 Tos-PEG4-acid | 1453117-42-4 Tos-PEG4-acid|CS-0107680|1453117-42-4 https://www.jk-sci.com/products/ts246cs-0107851 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/104293227de4eda0870c541fe745374e.jpg?v=1776474746 (R)-2-Hydroxybutanoic acid | 20016-85-7 (R)-2-Hydroxybutanoic acid|CS-0107851|20016-85-7 https://www.jk-sci.com/products/ts246cs-0107896 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7309261b3138f803bbf6f1c0c175e28d.jpg?v=1776474755 Methyl 3-(((tert-butyldimethylsilyl)oxy)methyl)cyclobutane-1-carboxylate | 1848239-63-3 Methyl 3-(((tert-butyldimethylsilyl)oxy)methyl)cyclobutane-1-carboxylate|CS-0107896|1848239-63-3 https://www.jk-sci.com/products/s57c4x-2213106 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2f985e99-ae0a-4fdd-b298-afbfd9bc0992.png?v=1774736674 Roxadustat Impurity 106 Roxadustat Impurity 106|C4X-2213106 https://www.jk-sci.com/products/j5317949 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1dde468e4539b982fa87cd3a389796a5.jpg?v=1776337635 2-(4-Ethyl-phenyl)thiazole-4-carboxylic acid ethyl ester | 885278-69-3 2-(4-Ethyl-phenyl)thiazole-4-carboxylic acid ethyl ester|17949|885278-69-3 https://www.jk-sci.com/products/j5317936 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a58fea5e1eef841fc7d817e52841e98c.jpg?v=1776337605 2-(3-Bromophenyl)thiazole-4-carbaldehyde | 750624-69-2 2-(3-Bromophenyl)thiazole-4-carbaldehyde|17936|750624-69-2 https://www.jk-sci.com/products/j5317881 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8cbcfe5d6246e2f3b225e2ea830ac5c9.jpg?v=1776337496 1-(4-Chlorophenyl)piperidin-4-one | 113759-96-9 1-(4-Chlorophenyl)piperidin-4-one|17881|113759-96-9 https://www.jk-sci.com/products/ts246cs-0107915 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9e125c0f9362b786d27501103d9d365e.jpg?v=1776474761 1-(Dibenzylamino)butan-2-ol | 408331-08-8 1-(Dibenzylamino)butan-2-ol|CS-0107915|408331-08-8 https://www.jk-sci.com/products/ts246cs-0107945 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/87595b2d62f9d869cf500894394298fd.jpg?v=1776474769 Cbz-NH-PEG6-C2-acid | 1334177-80-8 Cbz-NH-PEG6-C2-acid|CS-0107945|1334177-80-8 https://www.jk-sci.com/products/ts246cs-0107979 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5482eb26a6aed3ec3f787ea4e21a9058.jpg?v=1776474780 Fmoc-PEG6-NHS ester | 1818294-31-3 Fmoc-PEG6-NHS ester|CS-0107979|1818294-31-3 https://www.jk-sci.com/products/ts246cs-0103522 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/10a814074058e3a2628f2343417b7758.jpg?v=1776473284 2-(Piperidin-4-ylidene)acetic acid hydrochloride | 84839-57-6 2-(Piperidin-4-ylidene)acetic acid hydrochloride|CS-0103522|84839-57-6 https://www.jk-sci.com/products/ts246cs-0104957 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1489893_3f13fabb-6a7d-4a35-b0fd-5f88ecedbbb8.png?v=1776473736 (8α,9S)-6'-Cinchonan-9-amine Trihydrochloride | 1263486-03-8 (8α,9S)-6'-Cinchonan-9-amine Trihydrochloride|CS-0104957|1263486-03-8 https://www.jk-sci.com/products/s57c4x-221318 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/844e14abbe0112602d0170fee3ae1935.jpg?v=1776417231 Roxadustat Impurity 18 | 2376195-48-9 Roxadustat Impurity 18|C4X-221318|2376195-48-9 https://www.jk-sci.com/products/s57c4x-221314 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b572a384a07b425dd31ac89cc38939ac.jpg?v=1776417228 Roxadustat Impurity 14 | 808119-86-0 Roxadustat Impurity 14|C4X-221314|808119-86-0 https://www.jk-sci.com/products/s57c4x-221320 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/j5317979 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fb095322be55776f257643b089161a83.jpg?v=1776337713 2-Chloromethyl-6,7-dimethoxy-3H-quinazolin-4-one | 730949-85-6 2-Chloromethyl-6,7-dimethoxy-3H-quinazolin-4-one|17979|730949-85-6 https://www.jk-sci.com/products/ts246cs-0105455 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a8b9e7fc6c69e2e4127e7efbd613144e.jpg?v=1776473976 Benzyl-PEG2-azide | 1260001-87-3 Benzyl-PEG2-azide|CS-0105455|1260001-87-3 https://www.jk-sci.com/products/ts246cs-0105558 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0d9015d99024d8e2a39a4c632021c0cf.jpg?v=1776474085 2,6-Difluoro-3-nitrobenzaldehyde | 606966-11-4 2,6-Difluoro-3-nitrobenzaldehyde|CS-0105558|606966-11-4 https://www.jk-sci.com/products/ts246cs-0106054 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/431284_e007fb82-8552-4cd8-8e1a-107743330fb3.png?v=1776474295 Methyl 4-oxotetrahydrothiophene-3-carboxylate | 2689-68-1 Methyl 4-oxotetrahydrothiophene-3-carboxylate|CS-0106054|2689-68-1 https://www.jk-sci.com/products/j5318053 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d556a774ea945f46e1512c608c8e4b33.jpg?v=1776337864 2-Amino-4,6-dichloropyridine | 116632-24-7 2-Amino-4,6-dichloropyridine|18053|116632-24-7 https://www.jk-sci.com/products/j5318003 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b5f43767907bf19a7ab86b6990a5de8.jpg?v=1776337763 3-(2-Fluorophenyl)pyrrolidine hydrochloride | 885277-79-2 3-(2-Fluorophenyl)pyrrolidine hydrochloride|18003|885277-79-2 https://www.jk-sci.com/products/j5318020 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55589e02c39d377d8de07d47b664349f.jpg?v=1776337787 3-Amino-4-pyridazinecarboxylic acid | 21141-03-7 3-Amino-4-pyridazinecarboxylic acid|18020|21141-03-7 https://www.jk-sci.com/products/j5317994 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b4542b16da2a0d2954eb6d092fb712b8.jpg?v=1776337743 2-Phenyl-oxazole-4-carbaldehyde | 20771-08-8 2-Phenyl-oxazole-4-carbaldehyde|17994|20771-08-8 https://www.jk-sci.com/products/j5318031 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c57ce9e7d1cc5542c114e0505390105.jpg?v=1776337818 3-Hydroxy-3-phenyl-propionitrile | 17190-29-3 3-Hydroxy-3-phenyl-propionitrile|18031|17190-29-3 https://www.jk-sci.com/products/ts246cs-0106464 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73c219cd258815b632973e10cfea58de.jpg?v=1776474436 2-(3-(Difluoromethyl)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 445303-65-1 2-(3-(Difluoromethyl)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane|CS-0106464|445303-65-1 https://www.jk-sci.com/products/ts246cs-0106330 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/616173_ac931aa2-4d0b-4128-908b-6782d92a3c51.png?v=1776474379 2-(Piperidin-3-yl)ethan-1-amine dihydrochloride | 90000-30-9 2-(Piperidin-3-yl)ethan-1-amine dihydrochloride|CS-0106330|90000-30-9 https://www.jk-sci.com/products/ts246cs-0106855 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d3de824939dc5fd77a6499d31b3a222.jpg?v=1776474528 Calcium(II) bis(trifluoromethanesulfonimide) | 165324-09-4 Calcium(II) bis(trifluoromethanesulfonimide)|CS-0106855|165324-09-4 https://www.jk-sci.com/products/ts246cs-0107018 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/352567_4155002f-a792-4496-bd02-610f35788885.png?v=1776474546 7-Methoxyquinolin-4-amine | 103040-78-4 7-Methoxyquinolin-4-amine|CS-0107018|103040-78-4 https://www.jk-sci.com/products/ts246cs-0107166 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aff61cb0cea9e8fd2c6102f8e3c4c08c.jpg?v=1776474580 6-Oxo-1,6-dihydropyrimidine-4-carboxamide | 98024-63-6 6-Oxo-1,6-dihydropyrimidine-4-carboxamide|CS-0107166|98024-63-6 https://www.jk-sci.com/products/j5318068 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2f3fdff7b2b79ee289aec0f5f824c06c.jpg?v=1776337904 4-Ethyl-thiobenzamide | 57774-76-2 4-Ethyl-thiobenzamide|18068|57774-76-2 https://www.jk-sci.com/products/j5318085 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0c6c5e24c88012c479fe98383343eb4a.jpg?v=1776337941 4-Pyrazol-1-yl-phenylboronic acid | 891270-35-2 4-Pyrazol-1-yl-phenylboronic acid|18085|891270-35-2 https://www.jk-sci.com/products/ts246cs-0107245 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f9fed2ef43739017fc956d4ac376285a.jpg?v=1776474618 1-(Difluoromethoxy)-4-ethynylbenzene | 519059-04-2 1-(Difluoromethoxy)-4-ethynylbenzene|CS-0107245|519059-04-2 https://www.jk-sci.com/products/s57c4x-221325 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/711e7d16b819b34a5d6eea777759deb4.jpg?v=1776417234 Roxadustat Impurity 25 | 2699139-12-1 Roxadustat Impurity 25|C4X-221325|2699139-12-1 https://www.jk-sci.com/products/ts246cs-0107435 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/404608.png?v=1776474665 2′,7′-Dichlorofluorescein diacetate | 2044-85-1 2′,7′-Dichlorofluorescein diacetate|CS-0107435|2044-85-1 https://www.jk-sci.com/products/ts246cs-0107566 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7c01bf14fe2564d7dcb9043ee6ae82d2.jpg?v=1776474688 Propargyl-PEG7-acid | 2093154-00-6 Propargyl-PEG7-acid|CS-0107566|2093154-00-6 https://www.jk-sci.com/products/ts246cs-0107643 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c46e2a8d11ab1beb98481d85619053e9.jpg?v=1776474716 m-PEG6-Amine | 184357-46-8 m-PEG6-Amine|CS-0107643|184357-46-8 https://www.jk-sci.com/products/j5318170 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b2fcc86753b70c743cdc66e7b829ba23.jpg?v=1776338128 Potasssium benzooxazole-2-carboxylate | 21598-08-3 Potasssium benzooxazole-2-carboxylate|18170|21598-08-3 https://www.jk-sci.com/products/s57c4x-221334 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fd2bb04d-a3f5-4ce7-9b3b-9c27375a3db6.png?v=1774669938 Roxadustat Impurity 34 Roxadustat Impurity 34|C4X-221334 https://www.jk-sci.com/products/ts246cs-0107788 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/64d3441c06bde80dad0f6f34e2c0f2b5.jpg?v=1776474741 3,7-Dibromodibenzo[b,d]furan | 67019-91-4 3,7-Dibromodibenzo[b,d]furan|CS-0107788|67019-91-4 https://www.jk-sci.com/products/j5318096 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/68c0677e00cabef9de4c1c1832ede620.jpg?v=1776337961 Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate hydrochloride | 623906-17-2 Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate hydrochloride|18096|623906-17-2 https://www.jk-sci.com/products/ts246cs-0107899 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/60c26d57f7c57fc9b3743b14515d1593.jpg?v=1776474758 5-Methyl-2H-thieno[2,3-d][1,3]oxazine-2,4(1H)-dione | 109666-88-8 5-Methyl-2H-thieno[2,3-d][1,3]oxazine-2,4(1H)-dione|CS-0107899|109666-88-8 https://www.jk-sci.com/products/ts246cs-0107949 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6385d15e21d6cf6940ede0a6fe99bec8.jpg?v=1776474772 m-PEG3-CH2COOH | 16024-60-5 m-PEG3-CH2COOH|CS-0107949|16024-60-5 https://www.jk-sci.com/products/j5318121 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd3e6208fba1837ff4b0803e30e63e7a.jpg?v=1776338020 3-tert-Butyl-1-(3-chlorophenyl)-1H-pyrazol-5-amine | 895042-70-3 3-tert-Butyl-1-(3-chlorophenyl)-1H-pyrazol-5-amine|18121|895042-70-3 https://www.jk-sci.com/products/j5318194 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/634a46310ecb7e4c8f2c20ba1861003c.jpg?v=1776338179 Imidazo[1,2-a]pyridine-6-boronic acid | 913835-63-9 Imidazo[1,2-a]pyridine-6-boronic acid|18194|913835-63-9 https://www.jk-sci.com/products/j5318155 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9ac138f78b77eba79dbb52fc8c3df19d.jpg?v=1776338081 7-Methoxy-1,2,3,4-tetrahydronaphthalen-2-ylamine hydrochloride | 3880-78-2 7-Methoxy-1,2,3,4-tetrahydronaphthalen-2-ylamine hydrochloride|18155|3880-78-2 https://www.jk-sci.com/products/j5318147 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97ab9d53ee5522105588682a51ae4bc2.jpg?v=1776338065 6-Pyrazol-1-yl-nicotinic acid methyl ester | 321533-62-4 6-Pyrazol-1-yl-nicotinic acid methyl ester|18147|321533-62-4 https://www.jk-sci.com/products/j5318109 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/584668a75cb214113fd750a068fca27b.jpg?v=1776337993 5-Ethyl-Isoxazole-3-carboxylic acid | 52320-59-9 5-Ethyl-Isoxazole-3-carboxylic acid|18109|52320-59-9 https://www.jk-sci.com/products/ts246cs-0107996 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b65ddcaf182b0187937999aa3547851.jpg?v=1776474797 Bis-PEG7-NHS ester | 1334170-02-3 Bis-PEG7-NHS ester|CS-0107996|1334170-02-3 https://www.jk-sci.com/products/j5318219 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7f3d29247b08d842fcca66373ba97024.jpg?v=1776338214 Pyrazine-2-carboxylic acid hydrazide | 768-05-8 Pyrazine-2-carboxylic acid hydrazide|18219|768-05-8 https://www.jk-sci.com/products/ts246cs-0108116 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/134884.png?v=1776474822 [Bis(2-diphenylphosphino)ethyl]ether | 50595-38-5 [Bis(2-diphenylphosphino)ethyl]ether|CS-0108116|50595-38-5 https://www.jk-sci.com/products/ts246cs-0108217 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e4139b503b6c2e702d063258dc7fc2ce.jpg?v=1776474839 Tetrazine-Ph-NHS ester | 1616668-55-3 Tetrazine-Ph-NHS ester|CS-0108217|1616668-55-3 https://www.jk-sci.com/products/ts246cs-0108357 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf988a9d57288ec70ed45d27a069f8d6.jpg?v=1776474865 Ald-Ph-PEG6-acid | 2055013-55-1 Ald-Ph-PEG6-acid|CS-0108357|2055013-55-1 https://www.jk-sci.com/products/s57c4x-221338 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9bba1f76-6cc1-417b-9d3b-e7369083e6b4.png?v=1775135600 Roxadustat Impurity 38 Roxadustat Impurity 38|C4X-221338 https://www.jk-sci.com/products/ts246cs-0108443 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/622882.png?v=1776474920 (S)-1-[(R)-2-[Di(1-naphthyl)phosphino]ferrocenyl] ethyldi(3,5-xylyl)phosphine | 851308-41-3 (S)-1-[(R)-2-[Di(1-naphthyl)phosphino]ferrocenyl] ethyldi(3,5-xylyl)phosphine|CS-0108443|851308-41-3 https://www.jk-sci.com/products/ts246cs-0102834 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b243b2ac63e71ab512f410f22dbbbc4d.jpg?v=1776472797 4-Bromo-5-nitro-1H-indole | 1934562-99-8 4-Bromo-5-nitro-1H-indole|CS-0102834|1934562-99-8 https://www.jk-sci.com/products/ts246cs-0105096 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/752c406aed55856c6460d5e56303404a.jpg?v=1776473837 PPC-NB | 1887040-81-4 PPC-NB|CS-0105096|1887040-81-4 https://www.jk-sci.com/products/ts246cs-0105847 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3502c411da4b9165b962cdff87faeb13.jpg?v=1776474216 m-PEG2-acid | 149577-05-9 m-PEG2-acid|CS-0105847|149577-05-9 https://www.jk-sci.com/products/j5318227 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a393b882a6525f6c4b98fe2c599eb6cb.jpg?v=1776338235 Tetrahydropyran-3-ylamine hydrochloride | 675112-58-0 Tetrahydropyran-3-ylamine hydrochloride|18227|675112-58-0 https://www.jk-sci.com/products/s57c4x-22135 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a38b7614b1ed878e2a84a335d9d36ab.jpg?v=1776417240 Roxadustat Impurity 5 | 1421312-36-8 Roxadustat Impurity 5|C4X-22135|1421312-36-8 https://www.jk-sci.com/products/j5318234 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/83bc244a704ec062080b78292044dc5d.jpg?v=1776338255 2,6-Dichloro-N-ethylbenzenamine | 885280-60-4 2,6-Dichloro-N-ethylbenzenamine|18234|885280-60-4 https://www.jk-sci.com/products/j5318246 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/707a8214855a01bf6207371e659a049d.jpg?v=1776338269 (2-Fluorophenyl)oxo-acetonitrile | 80277-41-4 (2-Fluorophenyl)oxo-acetonitrile|18246|80277-41-4 https://www.jk-sci.com/products/s57c4x-221368 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-22139 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0106376 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/79a172b897daf43e989254227f166768.jpg?v=1776474402 2,6-Dibromo-4-methylbenzaldehyde | 88174-23-6 2,6-Dibromo-4-methylbenzaldehyde|CS-0106376|88174-23-6 https://www.jk-sci.com/products/s57c4x-22151 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_631a9d16-3e3e-4c50-8073-dd5d30e6bfe9.png?v=1774664945 Desmopressin EP Impurity A TFA salt Desmopressin EP Impurity A TFA salt|C4X-22151 https://www.jk-sci.com/products/s57c4x-221515 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2b8be661-5b66-490b-b9df-396f295cfce4.png?v=1775052881 Desmopressin(1-7)-OH·TFA Desmopressin(1-7)-OH·TFA|C4X-221515 https://www.jk-sci.com/products/s57c4x-221395 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-22152 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bdee0f9b-930f-4b2c-86fd-8cfc42832e67.png?v=1774902130 Desmopressin EP Impurity B TFA salt Desmopressin EP Impurity B TFA salt|C4X-22152 https://www.jk-sci.com/products/ts246cs-0106822 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/248208.png?v=1776474514 Potassium bis(trifluoromethylsulfonyl)imide | 90076-67-8 Potassium bis(trifluoromethylsulfonyl)imide|CS-0106822|90076-67-8 https://www.jk-sci.com/products/ts246cs-0107113 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6cb0253b6532f3c1fb56e19d22128ba3.jpg?v=1776474566 1-Bromo-3-fluoro-5-(trifluoromethoxy)benzene | 1129541-09-8 1-Bromo-3-fluoro-5-(trifluoromethoxy)benzene|CS-0107113|1129541-09-8 https://www.jk-sci.com/products/s57c4x-221523 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4eb53f37-a57f-45e0-998e-ba8060720474.png?v=1774892931 Desmopressin EP Impurity A Desmopressin EP Impurity A|C4X-221523 https://www.jk-sci.com/products/ts246cs-0107267 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/201862.png?v=1776474629 Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate | 680-15-9 Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate|CS-0107267|680-15-9 https://www.jk-sci.com/products/s57c4x-221525 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5e981332-1857-4abc-96b7-81eff5054a10.png?v=1774965773 Desmopressin EP Impurity C Desmopressin EP Impurity C|C4X-221525 https://www.jk-sci.com/products/ts246cs-0107612 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed209b78a2d16dd86b579b76c8ab50ec.jpg?v=1776474708 DBCO-PEG4-C2-acid | 1537170-85-6 DBCO-PEG4-C2-acid|CS-0107612|1537170-85-6 https://www.jk-sci.com/products/s57c4x-22153 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_19141d3e-1cc0-44d0-8786-8d0d63a3c32a.png?v=1774723202 Desmopressin EP Impurity C TFA salt Desmopressin EP Impurity C TFA salt|C4X-22153 https://www.jk-sci.com/products/ts246cs-0107856 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea29c78d9c9e41fbe48f1beb3e122ffd.jpg?v=1776474749 4-Chlorobenzo[c][1,2,5]oxadiazole | 7116-16-7 4-Chlorobenzo[c][1,2,5]oxadiazole|CS-0107856|7116-16-7 https://www.jk-sci.com/products/s57c4x-221527 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4d28ee29-86f3-40c5-aa70-8f04e7dcc7be.png?v=1774723198 [β-Asp5]-Desmopressin [β-Asp5]-Desmopressin|C4X-221527 https://www.jk-sci.com/products/s57c4x-221539 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0108115 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/584d6a7d77aa305090aa07362e86b36a.jpg?v=1776474819 [2-(N,N-Dimethylamino)phenyl]di-t-butylphosphine | 415941-58-1 [2-(N,N-Dimethylamino)phenyl]di-t-butylphosphine|CS-0108115|415941-58-1 https://www.jk-sci.com/products/s57c4x-221542 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0d9bb561-2e05-48f8-a9f8-a73b37191e40.png?v=1774887023 Desmopressin Impurity 42 Desmopressin Impurity 42|C4X-221542 https://www.jk-sci.com/products/s57c4x-19052 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7482f7d24b550a67abf5bcb18f356114.jpg?v=1776415666 Amifostine Impurity 2 | 14653-77-1 Amifostine Impurity 2|C4X-19052|14653-77-1 https://www.jk-sci.com/products/ts246cs-0107981 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0532629ffe42c979cde42c052790dd0f.jpg?v=1776474783 Tr-PEG4-OH | 125274-16-0 Tr-PEG4-OH|CS-0107981|125274-16-0 https://www.jk-sci.com/products/s57c4x-19851 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/037640826d1cd51e01706847fea6867f.jpg?v=1776416223 Regadenoson Impurity 1 | 313348-29-7 Regadenoson Impurity 1|C4X-19851|313348-29-7 https://www.jk-sci.com/products/s57c4x-200729 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eeff5e4538a5f044798a7c07c4c0ebd9.jpg?v=1776416346 Brivaracetam Impurity 29 | 2179080-15-8 Brivaracetam Impurity 29|C4X-200729|2179080-15-8 https://www.jk-sci.com/products/s57c4x-20021 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dfae6368094caed4fb18f5a03eb8fcaf.jpg?v=1776416295 Bromfenac Impurity 1 | 61941-62-6 Bromfenac Impurity 1|C4X-20021|61941-62-6 https://www.jk-sci.com/products/ts246cs-0108211 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5cc4ee8cc98c8d7ae7ceaa6f32df0ab.jpg?v=1776474836 m-PEG4-CH2COOH | 16024-66-1 m-PEG4-CH2COOH|CS-0108211|16024-66-1 https://www.jk-sci.com/products/j5318346 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9cb8288f87c363b7081e890fb8c5518f.jpg?v=1776338347 (S)-Chroman-4-ylamine hydrochloride | 1035093-81-2 (S)-Chroman-4-ylamine hydrochloride|18346|1035093-81-2 https://www.jk-sci.com/products/j5318295 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e8a27137376a90ee17c47d8dc121de99.jpg?v=1776338324 (4-Fluoro-3-nitrobenzyl)carbamic acid tert-butyl ester | 885280-67-1 (4-Fluoro-3-nitrobenzyl)carbamic acid tert-butyl ester|18295|885280-67-1 https://www.jk-sci.com/products/s57c4x-201712 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ec10b222e0f8d84425419550bbf4104.jpg?v=1776416435 Bezafibrate EP Impurity D | 41859-58-9 Bezafibrate EP Impurity D|C4X-201712|41859-58-9 https://www.jk-sci.com/products/ts246cs-0108395 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9ece4016bbd5b4070b92c8e9341e04ec.jpg?v=1776474868 Tricyclohexylphosphonium trifluoromethanesulfonate | 952649-12-6 Tricyclohexylphosphonium trifluoromethanesulfonate|CS-0108395|952649-12-6 https://www.jk-sci.com/products/s57c4x-202173 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a15568fb659595e750c41e31465c012b.jpg?v=1776416494 Crisaborole lmpurity 73 | 2473730-47-9 Crisaborole lmpurity 73|C4X-202173|2473730-47-9 https://www.jk-sci.com/products/ts246cs-0108519 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f599d5fd8efb12e5f0c2444f373fc17a.jpg?v=1776474939 3-Iodo-N-methylaniline | 61829-42-3 3-Iodo-N-methylaniline|CS-0108519|61829-42-3 https://www.jk-sci.com/products/s57c4x-20274 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/461512_c71d3655-4fb5-4b5b-920c-fdaa4d3c0589.png?v=1775142051 4-Propoxybenzoic Acid | 5438-19-7 4-Propoxybenzoic Acid|C4X-20274|5438-19-7 https://www.jk-sci.com/products/j5318422 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb09d7e8cdee7e1e711ed56edfff9c2e.jpg?v=1776338385 1-(4-Fluorophenyl)cyclopropylamine hydrochloride | 474709-83-6 1-(4-Fluorophenyl)cyclopropylamine hydrochloride|18422|474709-83-6 https://www.jk-sci.com/products/j5318438 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1cab2fcf2c4b4c1bce6ec1264f840669.jpg?v=1776338411 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid amide | 112794-29-3 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid amide|18438|112794-29-3 https://www.jk-sci.com/products/j5318450 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aec1dfa2446a4ebd10cadafd2aef582f.jpg?v=1776338438 1,5-Dimethyl-1H-imidazole-4-carbaldehyde | 368833-94-7 1,5-Dimethyl-1H-imidazole-4-carbaldehyde|18450|368833-94-7 https://www.jk-sci.com/products/j5318453 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2e1436dd24aeb2858ab0487f996800e1.jpg?v=1776338449 1-Acetamido-acetone | 7737-16-8 1-Acetamido-acetone|18453|7737-16-8 https://www.jk-sci.com/products/ts246cs-0108648 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0b84a7064ea8c8048279dbb37a0a7ba1.jpg?v=1776474974 (R)-1-[(S)-2-[Bis[4-(trifluoromethyl)phenyl]phosphino]ferrocenyl]ethylbis[4-(trifluoromethyl)phenyl]phosphine | 166172-60-7 (R)-1-[(S)-2-[Bis[4-(trifluoromethyl)phenyl]phosphino]ferrocenyl]ethylbis[4-(trifluoromethyl)phenyl]phosphine|CS-0108648|166172-60-7 https://www.jk-sci.com/products/s57c4x-203145 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d1566bef-b162-4b0b-bd44-28befdba5fff.png?v=1774723164 Revefenacin Impurity 45 Revefenacin Impurity 45|C4X-203145 https://www.jk-sci.com/products/ts246cs-0108673 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb1607515ab619436b1b634a84687ed2.jpg?v=1776474985 N,N-diisopropyl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine | 208593-05-9 N,N-diisopropyl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine|CS-0108673|208593-05-9 https://www.jk-sci.com/products/s57c4x-204225 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7b9b6b9eadcd2bbbc87fb74cc7f957d0.jpg?v=1776416617 Neostigmine Impurity 25 | 76418-45-6 Neostigmine Impurity 25|C4X-204225|76418-45-6 https://www.jk-sci.com/products/s57c4x-20457 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ea52ed1d155e295f545da82743e3b66.jpg?v=1776416644 Osimertinib Impurity 7 | 2919324-18-6 Osimertinib Impurity 7|C4X-20457|2919324-18-6 https://www.jk-sci.com/products/s57c4x-205115 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ae3456cb-94fc-44ea-bb48-e5d091340c3a.png?v=1774962688 Calcium Dobesilate Impurity 15 Calcium Dobesilate Impurity 15|C4X-205115 https://www.jk-sci.com/products/ts246cs-0108700 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/443752d08ff9fa00d559f7f09d80ace5.jpg?v=1776475001 (R)-2,2'-Bis(di-p-tolylphosphino)-4,4',6,6'-tetramethoxy)-1,1'-biphenyl | 1365531-81-2 (R)-2,2'-Bis(di-p-tolylphosphino)-4,4',6,6'-tetramethoxy)-1,1'-biphenyl|CS-0108700|1365531-81-2 https://www.jk-sci.com/products/s57c4x-205819 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a595b29b-20aa-408f-a3fb-ccc852e2b201.png?v=1775063202 Ruxolitinib Impurity 19 Ruxolitinib Impurity 19|C4X-205819 https://www.jk-sci.com/products/ts246cs-0108712 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d3016c21dd4b02fff4b86a777523dcb4.jpg?v=1776475013 N,N-bis((S)-1-phenylethyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine | 948309-50-0 N,N-bis((S)-1-phenylethyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine|CS-0108712|948309-50-0 https://www.jk-sci.com/products/s57c4x-20591 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/325650_af39f30e-deeb-4dbc-886b-a916ac3ce9c6.png?v=1774904678 Praziquantel EP Impurity A | 54761-87-4 Praziquantel EP Impurity A|C4X-20591|54761-87-4 https://www.jk-sci.com/products/ts246cs-0108740 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5166291fd9242356d9b05e531c41a613.jpg?v=1776475027 Benzothiohydrazide | 20605-40-7 Benzothiohydrazide|CS-0108740|20605-40-7 https://www.jk-sci.com/products/j5318465 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f40fd23fd0a619e956b85bc8a6bfbde2.jpg?v=1776338464 1-Boc-4-(4-aminophenoxy)piperidine | 138227-63-1 1-Boc-4-(4-aminophenoxy)piperidine|18465|138227-63-1 https://www.jk-sci.com/products/s57c4x-206627 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d502d219-bd08-4db4-8cf6-a06ed6ec7873.png?v=1774734577 D-Gln4-Oxytocin D-Gln4-Oxytocin|C4X-206627 https://www.jk-sci.com/products/s57c4x-206852 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ab90e1dbc4afbdacf95fafa1a54e03d6.jpg?v=1776416757 Elagolix Impurity 52 | 2756307-49-8 Elagolix Impurity 52|C4X-206852|2756307-49-8 https://www.jk-sci.com/products/ts246cs-0108759 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d1c5f2d5a44a13a57e7bd7789d1cb5c7.jpg?v=1776475041 (αS)-α-Methyl-N-[(1S)-1-phenylethyl]benzenemethanamine | 56210-72-1 (αS)-α-Methyl-N-[(1S)-1-phenylethyl]benzenemethanamine|CS-0108759|56210-72-1 https://www.jk-sci.com/products/s57c4x-20783 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/117042_e0688dbb-0ff7-4498-9600-0401a219eede.png?v=1774967203 Dihydralazine EP Impurity C | 304-20-1 Dihydralazine EP Impurity C|C4X-20783|304-20-1 https://www.jk-sci.com/products/ts246cs-0108776 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ef06b4bcfd16ecb959f77803b0c6ed9.jpg?v=1776475069 6-Bromo-3-iodoquinoline | 1416440-23-7 6-Bromo-3-iodoquinoline|CS-0108776|1416440-23-7 https://www.jk-sci.com/products/s57c4x-2083 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/364766_e3ec19c1-09c6-4daa-b77d-1a6a1f521b3f.png?v=1774715096 Desipramine HCl | 58-28-6 Desipramine HCl|C4X-2083|58-28-6 https://www.jk-sci.com/products/s57c4x-208429 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e009b967-2226-426b-bbfa-17e03dbb6ff5.png?v=1774887011 Lusutrombopag Impurity 29 Lusutrombopag Impurity 29|C4X-208429 https://www.jk-sci.com/products/ts246cs-0108782 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb4a9b2460c5797d5a4b9ee339bb7cd5.jpg?v=1776475077 (6-Carbamoylpyridin-3-yl)boronic acid | 1164100-82-6 (6-Carbamoylpyridin-3-yl)boronic acid|CS-0108782|1164100-82-6 https://www.jk-sci.com/products/ts246cs-0108795 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/827ed1e87d5897699415edf41bd4ba7a.jpg?v=1776475088 2-Chloro-5-(difluoromethoxy)pyrimidine | 1192813-64-1 2-Chloro-5-(difluoromethoxy)pyrimidine|CS-0108795|1192813-64-1 https://www.jk-sci.com/products/s57c4x-20851 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45ea2ffadcd3667247e6164f995a1373.jpg?v=1776416823 Nicergoline EP Impurity A | 38536-28-6 Nicergoline EP Impurity A|C4X-20851|38536-28-6 https://www.jk-sci.com/products/ts246cs-0108802 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/29104e66f3953a5056ae745fd83c769a.jpg?v=1776475094 3-Chloro-2-fluoro-5-(trifluoromethyl)benzoic acid | 129931-45-9 3-Chloro-2-fluoro-5-(trifluoromethyl)benzoic acid|CS-0108802|129931-45-9 https://www.jk-sci.com/products/ts246cs-0108810 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26e6dc14ca21957d60ed2743c0a64e47.jpg?v=1776475100 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline | 876922-75-7 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline|CS-0108810|876922-75-7 https://www.jk-sci.com/products/s57c4x-20914 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0108815 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b46b96b493c0b46ef61ae206ae242461.jpg?v=1776475105 7-Bromo-1H-pyrrolo[3,2-c]pyridine-3-carbonitrile | 1260387-11-8 7-Bromo-1H-pyrrolo[3,2-c]pyridine-3-carbonitrile|CS-0108815|1260387-11-8 https://www.jk-sci.com/products/s57c4x-208625 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6c1979d5-cbcb-4f80-af5c-ee358af7caea.png?v=1774670908 Dacomitinib Impurity 25 Dacomitinib Impurity 25|C4X-208625 https://www.jk-sci.com/products/ts246cs-0108846 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/946f209aacc9fa28d9c9acaffc396a51.jpg?v=1776475113 Amino-PEG4-CH2COOH | 195071-49-9 Amino-PEG4-CH2COOH|CS-0108846|195071-49-9 https://www.jk-sci.com/products/ts246cs-0108894 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58bda4b6e4f1b89bb6188fcc2880b88d.jpg?v=1776475128 Tos-PEG2-Boc | 1309666-78-1 Tos-PEG2-Boc|CS-0108894|1309666-78-1 https://www.jk-sci.com/products/ts246cs-0108924 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/251844.png?v=1776475144 Biotin-PEG4-acid | 721431-18-1 Biotin-PEG4-acid|CS-0108924|721431-18-1 https://www.jk-sci.com/products/ts246cs-0108930 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eacb9c7de9095e723bd28370946858f6.jpg?v=1776475155 Mal-PEG5-acid | 1286755-26-7 Mal-PEG5-acid|CS-0108930|1286755-26-7 https://www.jk-sci.com/products/s57c4x-20962 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c06e328879e8a8a07394fd00d864b9fb.jpg?v=1776416862 Benazepril Impurity B | 98626-50-7 Benazepril Impurity B|C4X-20962|98626-50-7 https://www.jk-sci.com/products/ts246cs-0109004 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/423f3f0791f6e809f80e1b9220f7645f.jpg?v=1776475171 5-Bromo-8-chloroquinoline | 927800-41-7 5-Bromo-8-chloroquinoline|CS-0109004|927800-41-7 https://www.jk-sci.com/products/s57c4x-21003 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8c477c1af08144a4a0cce1146d15216.jpg?v=1776416872 Remdesivir Impurity 3 | 1355357-49-1 Remdesivir Impurity 3|C4X-21003|1355357-49-1 https://www.jk-sci.com/products/s57c4x-21025 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e6032af37e5ddc88443035b0057fd57_130201da-2231-4af3-aa5f-7fbd0bcc0f8d.jpg?v=1776416880 Favipiravir Impurity 5 | 356783-16-9 Favipiravir Impurity 5|C4X-21025|356783-16-9 https://www.jk-sci.com/products/ts246cs-0109064 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f82449893aea02e7227a4a6b4d27bef.jpg?v=1776475192 m-PEG6-2-methylacrylate | 90784-86-4 m-PEG6-2-methylacrylate|CS-0109064|90784-86-4 https://www.jk-sci.com/products/ts246cs-0109149 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0ea6a0f0c23dcdac0db005b08c3790f8.jpg?v=1776475209 3-Chloro-5-(trifluoromethyl)benzenesulfonyl chloride | 875167-01-4 3-Chloro-5-(trifluoromethyl)benzenesulfonyl chloride|CS-0109149|875167-01-4 https://www.jk-sci.com/products/s57c4x-210510 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f201a2fa-8e82-435d-8764-fc08a2db5867.png?v=1774667958 Estrone Impurity 10 Estrone Impurity 10|C4X-210510 https://www.jk-sci.com/products/s57c4x-210611 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e2a3c8b9-8963-49b0-857d-8065161b6705.png?v=1774887015 D-Cys5-Linaclotide D-Cys5-Linaclotide|C4X-210611 https://www.jk-sci.com/products/s57c4x-2108106 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_16c763b6-802a-4e74-adfe-36f089c38fdc.png?v=1774736661 Baloxavir Impurity 106 Baloxavir Impurity 106|C4X-2108106 https://www.jk-sci.com/products/ts246cs-0109177 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6178b3ce822237fecc42a105178046c1.jpg?v=1776475218 Bromo-PEG6-bromide | 72713-23-6 Bromo-PEG6-bromide|CS-0109177|72713-23-6 https://www.jk-sci.com/products/s57c4x-210815 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_05649a75-2fea-42d2-b326-35893ecbe1be.png?v=1775055963 Baloxavir Impurity 15 Baloxavir Impurity 15|C4X-210815 https://www.jk-sci.com/products/ts246cs-0109205 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/44db8fa61f999bcc3949c426f1636dbf.jpg?v=1776475223 m-PEG9-Amine | 211859-73-3 m-PEG9-Amine|CS-0109205|211859-73-3 https://www.jk-sci.com/products/s57c4x-210829 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fe6623b334f41688302d2be1d35a00ee.jpg?v=1776416933 Baloxavir Impurity 29 | 1985607-83-7 Baloxavir Impurity 29|C4X-210829|1985607-83-7 https://www.jk-sci.com/products/s57c4x-210849 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_15447930-0721-4ebe-bb6d-e6c078a34356.png?v=1774666973 Baloxavir Impurity 49 Baloxavir Impurity 49|C4X-210849 https://www.jk-sci.com/products/s57c4x-210881 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0109292 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/500441bb679e41f59d9ea2536461c36d.jpg?v=1776475244 2-Chloro-4-ethoxypyrimidine | 83774-09-8 2-Chloro-4-ethoxypyrimidine|CS-0109292|83774-09-8 https://www.jk-sci.com/products/ts246cs-0109319 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/519870.png?v=1776475263 1-Aminobutan-2-ol | 13552-21-1 1-Aminobutan-2-ol|CS-0109319|13552-21-1 https://www.jk-sci.com/products/s57c4x-21161 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/907798cc0e46dc136c4ebe17da41f29a.jpg?v=1776416977 Treprostinil Impurity 1 | 101692-02-8 Treprostinil Impurity 1|C4X-21161|101692-02-8 https://www.jk-sci.com/products/ts246cs-0109367 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d3f8503eb7ed48a172b908e670ad056.jpg?v=1776475274 Propargyl-PEG2-Boc | 1807503-80-5 Propargyl-PEG2-Boc|CS-0109367|1807503-80-5 https://www.jk-sci.com/products/ts246cs-0109443 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/241560.png?v=1776475288 3,5-Dibromo-2-methylthiophene | 29421-73-6 3,5-Dibromo-2-methylthiophene|CS-0109443|29421-73-6 https://www.jk-sci.com/products/ts246cs-0109508 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb77468342a4d5d9190cc60edf647a20.jpg?v=1776475308 1,2-Difluoro-3-iodobenzene | 64248-57-3 1,2-Difluoro-3-iodobenzene|CS-0109508|64248-57-3 https://www.jk-sci.com/products/s57c4x-212015 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-212335 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0109580 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b4f187848a5ea379212d2ed49b7cef87.jpg?v=1776475337 tert-Butyl (4-chloro-3-fluoro-2-iodophenyl)carbamate | 1018450-35-5 tert-Butyl (4-chloro-3-fluoro-2-iodophenyl)carbamate|CS-0109580|1018450-35-5 https://www.jk-sci.com/products/ts246cs-0105523 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8d24d659fa99a106c1e82687358c6516.jpg?v=1776474034 4-Formyl-2-methoxybenzonitrile | 21962-49-2 4-Formyl-2-methoxybenzonitrile|CS-0105523|21962-49-2 https://www.jk-sci.com/products/s57c4x-213417 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-2144 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d2d0fd062ceb922e52121a10549a180.jpg?v=1776417026 Relebactam | 1174018-99-5 Relebactam|C4X-2144|1174018-99-5 https://www.jk-sci.com/products/s57c4x-21504 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/142487_abb6ea02-2564-42c4-9ae4-d5261add3f43.png?v=1774736667 Tropicamide EP Impurity A Tropicamide EP Impurity A|C4X-21504 https://www.jk-sci.com/products/s57c4x-21466 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45d7ccdd145aecd4210d2111fbca5588.jpg?v=1776417041 Hydantoin Impurity 6 | 17773-41-0 Hydantoin Impurity 6|C4X-21466|17773-41-0 https://www.jk-sci.com/products/s57c4x-21499 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f7880eb5d6138f01e3db626734b8af2.jpg?v=1776417056 Diquafosol Impurity 9 | 19817-91-5 Diquafosol Impurity 9|C4X-21499|19817-91-5 https://www.jk-sci.com/products/j5318471 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8f8e156000742f472813f9c53a2dcac.jpg?v=1776338478 1-Boc-4-cyclohexylaminopiperidine | 206274-13-7 1-Boc-4-cyclohexylaminopiperidine|18471|206274-13-7 https://www.jk-sci.com/products/ts246cs-0106666 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/298bd612b9a50f1fece363493294ef5c.jpg?v=1776474497 Tris(triphenylphosphine)(trifluoromethyl)copper(I) | 325810-07-9 Tris(triphenylphosphine)(trifluoromethyl)copper(I)|CS-0106666|325810-07-9 https://www.jk-sci.com/products/ts246cs-0107200 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/342832.png?v=1776474595 3-Methoxy-1,2,4-thiadiazol-5-amine | 98022-43-6 3-Methoxy-1,2,4-thiadiazol-5-amine|CS-0107200|98022-43-6 https://www.jk-sci.com/products/s57c4x-214918 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/126142_f427fc80-05b4-4882-a7f6-c3135a09a67e.png?v=1784619441 Cytidine 5'-triphosphate disodium salt | 36051-68-0 Cytidine 5'-triphosphate disodium salt|C4X-214918|36051-68-0 https://www.jk-sci.com/products/s57c4x-21493 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/06e8215477acb3229522266aee59404b.jpg?v=1776417052 Diquafosol Impurity 3 | 221169-12-6 Diquafosol Impurity 3|C4X-21493|221169-12-6 https://www.jk-sci.com/products/ts246cs-0107665 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a0e863b1b153f526c0bd9b82a00266b8.jpg?v=1776474726 Mal-amido-PEG4-acid | 1263045-16-4 Mal-amido-PEG4-acid|CS-0107665|1263045-16-4 https://www.jk-sci.com/products/ts246cs-0108019 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5566e9a8eb30e9db263913a5f0157fa4.jpg?v=1776474808 m-PEG4-MS | 130955-37-2 m-PEG4-MS|CS-0108019|130955-37-2 https://www.jk-sci.com/products/j5318486 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/83541becc3907fef0aaf3648f7b7366c.jpg?v=1776338498 1-Chloro-3-(1-phenylvinyl)benzene | 29265-81-4 1-Chloro-3-(1-phenylvinyl)benzene|18486|29265-81-4 https://www.jk-sci.com/products/ts246cs-0108450 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/622887.png?v=1776474925 (R)-1-[(S)-2-[Di(2-furyl)phosphino]ferrocenyl]ethyldi-otolylphosphine | 849924-73-8 (R)-1-[(S)-2-[Di(2-furyl)phosphino]ferrocenyl]ethyldi-otolylphosphine|CS-0108450|849924-73-8 https://www.jk-sci.com/products/s57c4x-21531 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/499981_72bb6ff2-684a-41fd-9219-524eaca30663.png?v=1774986480 Nifuroxazide EP Impurity A | 5351-23-5 Nifuroxazide EP Impurity A|C4X-21531|5351-23-5 https://www.jk-sci.com/products/s57c4x-2157 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/210132d38f4e53eabf33976c1c0f155d.jpg?v=1776417069 Insulin degludec | 844439-96-9 Insulin degludec|C4X-2157|844439-96-9 https://www.jk-sci.com/products/s57c4x-216320 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-21711 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/372722_c4a54ee1-4b2b-4796-bd1e-9399cb269e0c.png?v=1774986490 L-alpha-Glycerophosphorylcholine | 28319-77-9 L-alpha-Glycerophosphorylcholine|C4X-21711|28319-77-9 https://www.jk-sci.com/products/s57c4x-2180 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45d30a8d6bfb8a5432869a87261c3f44.jpg?v=1776417087 Fluralaner | 864731-61-3 Fluralaner|C4X-2180|864731-61-3 https://www.jk-sci.com/products/s57c4x-21717 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/558804_93ec1811-e09d-44df-908f-78992d26ee60.png?v=1774667967 Isopropyl Palmitate | 142-91-6 Isopropyl Palmitate|C4X-21717|142-91-6 https://www.jk-sci.com/products/ts246cs-0108636 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/622850.png?v=1776474967 (RP,R′P)-1,1′-Bis(dicyclohexylphosphino)-2,2′-bis[(S)-α-(dimethylamino)benzyl]ferrocene | 849924-78-3 (RP,R′P)-1,1′-Bis(dicyclohexylphosphino)-2,2′-bis[(S)-α-(dimethylamino)benzyl]ferrocene|CS-0108636|849924-78-3 https://www.jk-sci.com/products/ts246cs-0108697 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/38e172a824cad9446ec85d4c8a57b52c.jpg?v=1776474998 (2-Biphenyl)di-1-adamantylphosphine | 224311-55-1 (2-Biphenyl)di-1-adamantylphosphine|CS-0108697|224311-55-1 https://www.jk-sci.com/products/ts246cs-0108726 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/315602.png?v=1776475018 1-Isopropyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine | 1073354-18-3 1-Isopropyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine|CS-0108726|1073354-18-3 https://www.jk-sci.com/products/s57c4x-218017 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fd076d16-6516-4094-873b-1b2e034dac48.png?v=1774644743 Fluralaner Impurity 17 Fluralaner Impurity 17|C4X-218017 https://www.jk-sci.com/products/ts246cs-0108769 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56a7246574718921c2302f179300ccb4.jpg?v=1776475058 2,4-Dibromo-5-hydroxybenzaldehyde | 3111-51-1 2,4-Dibromo-5-hydroxybenzaldehyde|CS-0108769|3111-51-1 https://www.jk-sci.com/products/s57c4x-218042 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c891d79a7e8b53d9a254e1c17986e3df.jpg?v=1776417098 2-Acetyl-6-methylbenzoic acid | 56661-76-8 2-Acetyl-6-methylbenzoic acid|C4X-218042|56661-76-8 https://www.jk-sci.com/products/j5318504 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d0d8b0ce76a81f087cbe9690351cbe4.jpg?v=1776338519 1H-Indazole-6-carbaldehyde | 669050-69-5 1H-Indazole-6-carbaldehyde|18504|669050-69-5 https://www.jk-sci.com/products/s57c4x-21831 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ef9c813931a8f729ab555eafe47f4faf.jpg?v=1776417107 Dydrogesterone EP Impurity C | 246038-13-1 Dydrogesterone EP Impurity C|C4X-21831|246038-13-1 https://www.jk-sci.com/products/s57c4x-2184 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a921427f1cc4c0e68d89020cf3e3f956.jpg?v=1776417119 Beraprost Sodium (Mixture of Diastereomers) | 496807-11-5 Beraprost Sodium (Mixture of Diastereomers)|C4X-2184|496807-11-5 https://www.jk-sci.com/products/ts246cs-0108790 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f1921218f9bd8bbbd6eab3e5a716d3cc.jpg?v=1776475082 Benzyl (E)-prop-1-en-1-ylcarbamate | 260967-14-4 Benzyl (E)-prop-1-en-1-ylcarbamate|CS-0108790|260967-14-4 https://www.jk-sci.com/products/ts246cs-0108806 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9c1c6129319d967a4a6e2bf89ebda573.jpg?v=1776475096 (R)-Morpholin-2-ylmethanol | 156925-22-3 (R)-Morpholin-2-ylmethanol|CS-0108806|156925-22-3 https://www.jk-sci.com/products/s57c4x-218923 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f66c48b5e25d2e9718bc81bc047ee7dc.jpg?v=1776417129 Bempedoic Acid Impurity 23 | 738607-02-8 Bempedoic Acid Impurity 23|C4X-218923|738607-02-8 https://www.jk-sci.com/products/ts246cs-0108818 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/66dc5f24002a9f1c310eb3995c82e5ea.jpg?v=1776475108 (4-Bromo-5-methylthiophen-2-yl)boronic acid | 154566-69-5 (4-Bromo-5-methylthiophen-2-yl)boronic acid|CS-0108818|154566-69-5 https://www.jk-sci.com/products/s57c4x-21916 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a93713fe-ac40-4755-be3e-207334a2b184.png?v=1775133585 Pregnenolone Isobutyrate Pregnenolone Isobutyrate|C4X-21916 https://www.jk-sci.com/products/ts246cs-0108922 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/08e5c664ff6dec19d80cd07499d49080.jpg?v=1776475139 Biotin-PEG2-azide | 1910803-72-3 Biotin-PEG2-azide|CS-0108922|1910803-72-3 https://www.jk-sci.com/products/ts246cs-0108947 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/117546_ada30715-ff9f-4525-b217-cfad47f31caa.png?v=1776475163 Propargyl-PEG2-OH | 7218-43-1 Propargyl-PEG2-OH|CS-0108947|7218-43-1 https://www.jk-sci.com/products/s57c4x-219616 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3b8775b1-be1d-4ba3-93b2-52e52effb0f4.png?v=1775133589 Morinidazole Impurity 16 Morinidazole Impurity 16|C4X-219616 https://www.jk-sci.com/products/s57c4x-21967 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b0b4b7e7615ab48840116f354e2b23a.jpg?v=1776417145 R-Morinidazole | 898230-59-6 R-Morinidazole|C4X-21967|898230-59-6 https://www.jk-sci.com/products/ts246cs-0109111 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea3b206c72063ef9e00d91f108a7fbe5.jpg?v=1776475204 PEG8-Tos | 886469-23-4 PEG8-Tos|CS-0109111|886469-23-4 https://www.jk-sci.com/products/s57c4x-219921 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a92e1e40154b6661469e8c0639934b43.jpg?v=1776417158 Oxyberberine | 549-21-3 Oxyberberine|C4X-219921|549-21-3 https://www.jk-sci.com/products/ts246cs-0109183 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9a18375fdc002d13892e17049ea54f55.jpg?v=1776475221 Bis-PEG4-PFP ester | 1314378-12-5 Bis-PEG4-PFP ester|CS-0109183|1314378-12-5 https://www.jk-sci.com/products/ts246cs-0109313 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/41cdf0b6b3c5116a0f23740e042e66ea.jpg?v=1776475255 Bis((R)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)methane | 131833-91-5 Bis((R)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)methane|CS-0109313|131833-91-5 https://www.jk-sci.com/products/s57c4x-22012 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6730b936ce1c8852a1d7771846f38ca5.jpg?v=1776417167 Lumateperone Impurity 2 | 1576240-15-7 Lumateperone Impurity 2|C4X-22012|1576240-15-7 https://www.jk-sci.com/products/ts246cs-0109371 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/489a4774aa282e3740e7d5be7c9e3517.jpg?v=1776475277 Hydroxy-PEG2-CH2-Boc | 149299-82-1 Hydroxy-PEG2-CH2-Boc|CS-0109371|149299-82-1 https://www.jk-sci.com/products/ts246cs-0109526 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4c0b6035f098c4337bb57658a7d50404.jpg?v=1776475322 4,4'-(1,2-Diphenyl-1,2-ethenediyl)bis[phenol] | 68578-79-0 4,4'-(1,2-Diphenyl-1,2-ethenediyl)bis[phenol]|CS-0109526|68578-79-0 https://www.jk-sci.com/products/s57c4x-22021 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/401398_eaa209c4-e98d-4105-8218-761dae122fff.png?v=1774660078 Neticonazole Impurity 1 | 2949-92-0 Neticonazole Impurity 1|C4X-22021|2949-92-0 https://www.jk-sci.com/products/ts246cs-0109632 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/29375c6120ba817cdf793c7864884426.jpg?v=1776475357 (6-Chloropyridin-2-yl)boronic acid | 652148-90-8 (6-Chloropyridin-2-yl)boronic acid|CS-0109632|652148-90-8 https://www.jk-sci.com/products/s57c4x-220740 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aee51e0f082f37af79171b924b2e9833.jpg?v=1776417189 Vitamin K1 Impurity 40 | 81800-41-1 Vitamin K1 Impurity 40|C4X-220740|81800-41-1 https://www.jk-sci.com/products/s57c4x-220730 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c2c1140dc6b72e3194bb7742d14beb08.jpg?v=1776417183 Vitamin K1 Impurity 30 | 15448-59-6 Vitamin K1 Impurity 30|C4X-220730|15448-59-6 https://www.jk-sci.com/products/j5318539 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/875f8344d66d3216af9b66156883c18c.jpg?v=1776338599 2-(2-Aminophenyl)oxazole-4-carboxylic acid ethyl ester | 885274-55-5 2-(2-Aminophenyl)oxazole-4-carboxylic acid ethyl ester|18539|885274-55-5 https://www.jk-sci.com/products/s57c4x-221115 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/72ff00215165c5286b7ddbd0e38af674_3d532988-884a-498e-9a4c-e2725ea774dd.jpg?v=1776417207 Lysine Impurity 15 | 3184-13-2 Lysine Impurity 15|C4X-221115|3184-13-2 https://www.jk-sci.com/products/j5318507 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61b8d4794b894f66c536ea9d7f952862.jpg?v=1776338531 1H-Indazole-7-carboxylic acid | 677304-69-7 1H-Indazole-7-carboxylic acid|18507|677304-69-7 https://www.jk-sci.com/products/ts246cs-0109679 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/21ab002bf495125a721acb9dac609886.jpg?v=1776475366 (2,5-Difluoropyridin-4-yl)boronic acid | 1263375-23-0 (2,5-Difluoropyridin-4-yl)boronic acid|CS-0109679|1263375-23-0 https://www.jk-sci.com/products/s57c4x-220761 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/352764d802c0d9567f866d303e652f06.jpg?v=1776417198 Vitamin K1 Impurity 61 | 121917-04-2 Vitamin K1 Impurity 61|C4X-220761|121917-04-2 https://www.jk-sci.com/products/s57c4x-221119 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/370719_fb6a9bd0-1e9a-4bb0-a28f-20d0911c2f1c.png?v=1774721295 Lysine Impurity 19 | 692-04-6 Lysine Impurity 19|C4X-221119|692-04-6 https://www.jk-sci.com/products/s57c4x-2212 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8db465cfe165f713f15e9fab61ef872b.jpg?v=1776417217 Buserelin Acetate | 68630-75-1 Buserelin Acetate|C4X-2212|68630-75-1 https://www.jk-sci.com/products/s57c4x-22071 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/791844_58bba83e-5fb0-4a92-8250-42cef11a68b2.png?v=1774902121 2,3-Epoxide Vitamin K1 (Mixture of Diastereomers) | 25486-55-9 2,3-Epoxide Vitamin K1 (Mixture of Diastereomers)|C4X-22071|25486-55-9 https://www.jk-sci.com/products/ts246cs-0109691 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65eeffb5379c765196dc019d6a1ad9e0.jpg?v=1776475371 N-(2-Amino-2-oxoethyl)acrylamide | 2479-62-1 N-(2-Amino-2-oxoethyl)acrylamide|CS-0109691|2479-62-1 https://www.jk-sci.com/products/ts246cs-0104071 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1da7eacac10365d59825889f438d4aab.jpg?v=1776473530 (2-Methylpyridin-4-yl)methanamine | 94413-70-4 (2-Methylpyridin-4-yl)methanamine|CS-0104071|94413-70-4 https://www.jk-sci.com/products/ts246cs-0106926 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/18ffbe30a0deb5afd5bfd94d5dbc535f.jpg?v=1776474541 (1-(Morpholinomethyl)cyclopropyl)methanol | 1267956-65-9 (1-(Morpholinomethyl)cyclopropyl)methanol|CS-0106926|1267956-65-9 https://www.jk-sci.com/products/j5318554 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3802df6b09251d91a06e444c210cf165.jpg?v=1776338614 2-(2-Chlorophenyl)thiazole-4-carboxylic acid ethyl ester | 132089-36-2 2-(2-Chlorophenyl)thiazole-4-carboxylic acid ethyl ester|18554|132089-36-2 https://www.jk-sci.com/products/s57c4x-2213105 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6340c4fb-f9be-45ab-b9c2-f4e54ec925f8.png?v=1775133593 Roxadustat Impurity 105 Roxadustat Impurity 105|C4X-2213105 https://www.jk-sci.com/products/ts246cs-0107917 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9ace9d7fb19e45840c61e1cbcb747353.jpg?v=1776474763 N,N-Dibenzyl-2-fluorobutan-1-amine | 2387332-76-3 N,N-Dibenzyl-2-fluorobutan-1-amine|CS-0107917|2387332-76-3 https://www.jk-sci.com/products/s57c4x-221315 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b76eb021-e027-4193-932e-748cc6f46179.png?v=1775069568 Roxadustat Impurity 15 Roxadustat Impurity 15|C4X-221315 https://www.jk-sci.com/products/s57c4x-221510 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f9512947-826e-4839-a824-6aa5d1ba54e5.png?v=1774736677 Desmopressin Impurity 10 Desmopressin Impurity 10|C4X-221510 https://www.jk-sci.com/products/s57c4x-221394 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f1b814f3-3fca-47dc-9a18-df7bb9e493e3.png?v=1774720311 Roxadustat Impurity 94 Roxadustat Impurity 94|C4X-221394 https://www.jk-sci.com/products/s57c4x-221353 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7f9f2baa-6ac7-4725-af32-28240a102227.png?v=1775142067 Roxadustat Impurity 53 Roxadustat Impurity 53|C4X-221353 https://www.jk-sci.com/products/s57c4x-221324 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_60c45fdc-4fb2-4d29-a6da-220553acb075.png?v=1774711565 Roxadustat Impurity 24 Roxadustat Impurity 24|C4X-221324 https://www.jk-sci.com/products/s57c4x-221336 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb7aa6636885c4e9e3d5825005c7adb1.jpg?v=1776417238 Roxadustat Impurity 36 | 2599284-47-4 Roxadustat Impurity 36|C4X-221336|2599284-47-4 https://www.jk-sci.com/products/ts246cs-0108467 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b0f0889c0eafe116e735b7449d1324a2.jpg?v=1776474934 5-((5-(Trifluoromethyl)pyridin-2-yl)oxy)thiazol-2-amine | 1328998-37-3 5-((5-(Trifluoromethyl)pyridin-2-yl)oxy)thiazol-2-amine|CS-0108467|1328998-37-3 https://www.jk-sci.com/products/j5318622 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f3da6491125ad43f010de3e7271db61e.jpg?v=1776338657 2-(4-Bromophenyl)succinic acid | 71471-40-4 2-(4-Bromophenyl)succinic acid|18622|71471-40-4 https://www.jk-sci.com/products/j5318654 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dec253af6b902d65610c2220bfe4b7f6.jpg?v=1776338687 2-(O-Tolyl)thiazole-4-carboxylic acid ethyl ester | 885278-51-3 2-(O-Tolyl)thiazole-4-carboxylic acid ethyl ester|18654|885278-51-3 https://www.jk-sci.com/products/ts246cs-0108703 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05a06bdd3fe2dca5c3dee4ea33028037.jpg?v=1776475007 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one | 1150271-44-5 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one|CS-0108703|1150271-44-5 https://www.jk-sci.com/products/s57c4x-221526 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_da67abab-9fd3-47a8-a30b-b5af25827779.png?v=1774662193 Desmopressin EP Impurity D Desmopressin EP Impurity D|C4X-221526 https://www.jk-sci.com/products/s57c4x-221522 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d27458c5-71da-4703-be13-8dfa5c6d9830.png?v=1775069572 [Tyr2 (3-OH)] - Desmopressin [Tyr2 (3-OH)] - Desmopressin|C4X-221522 https://www.jk-sci.com/products/ts246cs-0108780 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e9a3e5235a448aebfcfb00b99a6e192.jpg?v=1776475074 3,5-Dibromo-4-chloropyridin-2-amine | 1242329-23-2 3,5-Dibromo-4-chloropyridin-2-amine|CS-0108780|1242329-23-2 https://www.jk-sci.com/products/ts246cs-0108813 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c787b10f9615f18bff1dc8e27a838e1b.jpg?v=1776475102 6-Bromo-3-iodo-1H-pyrazolo[4,3-b]pyridine | 1305208-17-6 6-Bromo-3-iodo-1H-pyrazolo[4,3-b]pyridine|CS-0108813|1305208-17-6 https://www.jk-sci.com/products/s57c4x-221538 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1e5a997e-3d6e-4697-8be7-a1d574213cef.png?v=1774967231 Desmopressin Impurity 38 Desmopressin Impurity 38|C4X-221538 https://www.jk-sci.com/products/s57c4x-221725 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/103242.png?v=1774887028 Phloroglucinol Impurity 25 | 108-36-1 Phloroglucinol Impurity 25|C4X-221725|108-36-1 https://www.jk-sci.com/products/s57c4x-221717 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/433485.png?v=1774884840 Phloroglucinol Impurity 17 | 533-73-3 Phloroglucinol Impurity 17|C4X-221717|533-73-3 https://www.jk-sci.com/products/s57c4x-221712 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/221280.png?v=1774669016 Phloroglucinol Impurity 12 | 137-19-9 Phloroglucinol Impurity 12|C4X-221712|137-19-9 https://www.jk-sci.com/products/ts246cs-0108925 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0b7e261fef41e9cce341029b7990500d.jpg?v=1776475147 7-Fluoropyrrolo[1,2-a]quinoxalin-4(5H)-one | 136773-67-6 7-Fluoropyrrolo[1,2-a]quinoxalin-4(5H)-one|CS-0108925|136773-67-6 https://www.jk-sci.com/products/s57c4x-221757 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/98808ca9cc362c908c00a2cf0d38dae4.jpg?v=1776417250 Phloroglucinol Impurity57 | 738614-23-8 Phloroglucinol Impurity57|C4X-221757|738614-23-8 https://www.jk-sci.com/products/s57c4x-221731 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/274099_eba18f8a-1f17-4800-b6c3-386f597206df.png?v=1774986499 Phloroglucinol Impurity 31 | 151-10-0 Phloroglucinol Impurity 31|C4X-221731|151-10-0 https://www.jk-sci.com/products/s57c4x-221729 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/149044_f8de5a4f-1c26-44b7-811b-70c4047d7fa2.png?v=1774667003 Phloroglucinol Impurity 29 | 2174-64-3 Phloroglucinol Impurity 29|C4X-221729|2174-64-3 https://www.jk-sci.com/products/ts246cs-0109158 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b3385250de6b0cd12254229bb612253.jpg?v=1776475212 (S,R,S)-AHPC-C4-COOH | 2172819-74-6 (S,R,S)-AHPC-C4-COOH|CS-0109158|2172819-74-6 https://www.jk-sci.com/products/ts246cs-0109322 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e373b7287609c7970ecb11442159fa2f.jpg?v=1776475266 O-Benzyl-D-serine hydrochloride | 1233494-98-8 O-Benzyl-D-serine hydrochloride|CS-0109322|1233494-98-8 https://www.jk-sci.com/products/s57c4x-221737 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_34bb37b3-598a-40d7-8be2-7092649e4681.png?v=1775078938 Phloroglucinol Impurity 37 Phloroglucinol Impurity 37|C4X-221737 https://www.jk-sci.com/products/j5318684 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d73c5901afe6df16e016933980fadb82.jpg?v=1776338729 2-Amino-N-cyclopropylacetamide hydrochloride | 120436-02-4 2-Amino-N-cyclopropylacetamide hydrochloride|18684|120436-02-4 https://www.jk-sci.com/products/ts246cs-0109616 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/394375.png?v=1776475351 1-Cyclohexylethan-1-ol | 1193-81-3 1-Cyclohexylethan-1-ol|CS-0109616|1193-81-3 https://www.jk-sci.com/products/ts246cs-0109686 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fe15bcb23600763f2ee108911a7b13f7.jpg?v=1776475368 Mal-PEG3-Boc | 518044-35-4 Mal-PEG3-Boc|CS-0109686|518044-35-4 https://www.jk-sci.com/products/ts246cs-0109770 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6756f0e48101d57fc10c0c27b6c13e12.jpg?v=1776475394 N-(3-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-N-methylbenzenesulfonimidamide | 2378147-02-3 N-(3-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-N-methylbenzenesulfonimidamide|CS-0109770|2378147-02-3 https://www.jk-sci.com/products/ts246cs-0109781 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/794000.png?v=1776475402 1-Chloroisoquinolin-5-amine | 374554-54-8 1-Chloroisoquinolin-5-amine|CS-0109781|374554-54-8 https://www.jk-sci.com/products/s57c4x-22177 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b9ed7d60cbdc146ff8d58a9aa66c79cb.jpg?v=1776417257 Phloroglucinol Impurity 7 | 203645-99-2 Phloroglucinol Impurity 7|C4X-22177|203645-99-2 https://www.jk-sci.com/products/s57c4x-221810 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8c1774d6-3d17-48a0-8f45-7ae105b7ca95.png?v=1774967243 Calcitonin EP Impurity D Calcitonin EP Impurity D|C4X-221810 https://www.jk-sci.com/products/s57c4x-221814 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5270e067-0e5a-4a49-837a-0bc25db4c685.png?v=1775142071 Tri sulfur salmon calcitonin Tri sulfur salmon calcitonin|C4X-221814 https://www.jk-sci.com/products/ts246cs-0109824 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4cdf555740ef08c8700c4ec41024c94f.jpg?v=1776475417 Methyl 2-bromo-5-chloronicotinate | 1214324-95-4 Methyl 2-bromo-5-chloronicotinate|CS-0109824|1214324-95-4 https://www.jk-sci.com/products/s57c4x-22185 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e2617925-a7bd-43ba-b3ca-43ad4abbf119.png?v=1775142075 Calcitonin EP Impurity E Calcitonin EP Impurity E|C4X-22185 https://www.jk-sci.com/products/s57c4x-22187 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-22221 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138728_020b1ae9-4714-4b1c-b29e-4cf9beb7d17f.png?v=1774720316 4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane | 23978-09-8 4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane|C4X-22221|23978-09-8 https://www.jk-sci.com/products/s57c4x-22248 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0109865 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/342028.png?v=1776475438 4-(Fluorosulfonyl)benzoic acid | 455-26-5 4-(Fluorosulfonyl)benzoic acid|CS-0109865|455-26-5 https://www.jk-sci.com/products/s57c4x-22261 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2a60320e-ee0c-422c-ad11-59b625c52f75.png?v=1775078942 Semaglutide Impurity 1 Semaglutide Impurity 1|C4X-22261 https://www.jk-sci.com/products/ts246cs-0109910 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fc86d33e01e3e3513713275fb7617f3.jpg?v=1776475455 (1-Isobutyl-1H-pyrazol-4-yl)boronic acid | 929094-25-7 (1-Isobutyl-1H-pyrazol-4-yl)boronic acid|CS-0109910|929094-25-7 https://www.jk-sci.com/products/ts246cs-0109938 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0936ff881ef0c8ea99a1448f3ee3cdd1.jpg?v=1776475478 3-Chloro-2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | 1220219-73-7 3-Chloro-2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine|CS-0109938|1220219-73-7 https://www.jk-sci.com/products/ts246cs-0109950 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c4aab29f598c4ee41ca213af97923fa1.jpg?v=1776475496 (2,2'-Bipyridyl)bis[2-(4-tertbutylphenyl) pyridine] iridium (III) hexafluorophosphate | 1352428-78-4 (2,2'-Bipyridyl)bis[2-(4-tertbutylphenyl) pyridine] iridium (III) hexafluorophosphate|CS-0109950|1352428-78-4 https://www.jk-sci.com/products/s57c4x-2226104 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f17cc136-5b1c-4839-8723-64e04f74e979.png?v=1774713107 Semaglutide impurity 104 Semaglutide impurity 104|C4X-2226104 https://www.jk-sci.com/products/s57c4x-2226123 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b271c060b2a31cc66503211286fc20da.jpg?v=1776417266 Semaglutide Impurity 123 | 71997-93-8 Semaglutide Impurity 123|C4X-2226123|71997-93-8 https://www.jk-sci.com/products/ts246cs-0109963 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01579c1f371094f9a01ecd6e55753940.jpg?v=1776475505 Hydroxy-PEG5-acid | 2079768-50-4 Hydroxy-PEG5-acid|CS-0109963|2079768-50-4 https://www.jk-sci.com/products/j5318697 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b6db5daff428a823198a7e6099ba1f2e.jpg?v=1776338756 2-Chloro-3-methoxy-5-nitro-pyridine | 75711-00-1 2-Chloro-3-methoxy-5-nitro-pyridine|18697|75711-00-1 https://www.jk-sci.com/products/s57c4x-2226116 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fd46f68f-3b37-47f5-801c-6e4c95c1719b.png?v=1774903170 [D-Ser8]-Semaglutide A (x TFA Salt) [D-Ser8]-Semaglutide A (x TFA Salt)|C4X-2226116 https://www.jk-sci.com/products/ts246cs-0109989 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/167d56f18dc406743f13c9607247dcd4.jpg?v=1776475513 2-Fluoro-3-iodobenzaldehyde | 146137-83-9 2-Fluoro-3-iodobenzaldehyde|CS-0109989|146137-83-9 https://www.jk-sci.com/products/ts246cs-0110019 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a5fd7cda285b7a69ab839ac3cdb88c5.jpg?v=1776475531 (4-Bromothiophen-3-yl)boronic acid | 101084-76-8 (4-Bromothiophen-3-yl)boronic acid|CS-0110019|101084-76-8 https://www.jk-sci.com/products/s57c4x-222657 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6667a807b1602d45942784e3b8b5d166.jpg?v=1776417276 Semaglutide impurity 57 | 2773558-06-6 Semaglutide impurity 57|C4X-222657|2773558-06-6 https://www.jk-sci.com/products/s57c4x-222622 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/79a631f73f16d902f295690cf8550ec8.jpg?v=1776417268 Semaglutide impurity 22 | 1118767-16-0 Semaglutide impurity 22|C4X-222622|1118767-16-0 https://www.jk-sci.com/products/ts246cs-0110028 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2062075.png?v=1776475542 5,5'-(Ethyne-1,2-diyl)diisophthalic acid | 957014-38-9 5,5'-(Ethyne-1,2-diyl)diisophthalic acid|CS-0110028|957014-38-9 https://www.jk-sci.com/products/ts246cs-0110045 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d718c1929c46460f01b7d5b397b5c5f7.jpg?v=1776475563 Pomalidomide 4'-PEG3-azide | 2271036-46-3 Pomalidomide 4'-PEG3-azide|CS-0110045|2271036-46-3 https://www.jk-sci.com/products/ts246cs-0110047 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2062087_8bd1e993-fe6e-495d-a5e7-96206b17e656.png?v=1776475569 Antibacterial agent 18 | 1239602-35-7 Antibacterial agent 18|CS-0110047|1239602-35-7 https://www.jk-sci.com/products/s57c4x-2229 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/358596_028fad8a-9f32-4108-b98a-13a117894853.png?v=1775156376 Pirfenidone | 53179-13-8 Pirfenidone|C4X-2229|53179-13-8 https://www.jk-sci.com/products/s57c4x-222697 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-222918 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/603623.png?v=1775072914 Pirfenidone EP Impurity A | 1603-41-4 Pirfenidone EP Impurity A|C4X-222918|1603-41-4 https://www.jk-sci.com/products/s57c4x-22313-ss 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138906.png?v=1774724155 Glyceryl Trinitrate Solution EP Impurity C | 620-12-2 Glyceryl Trinitrate Solution EP Impurity C|C4X-22313-SS|620-12-2 https://www.jk-sci.com/products/ts246cs-0110070 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/416320_a72f89f7-7064-483c-ba40-41cdaeed9c3e.png?v=1776475596 3,6-Di(pyridin-4-yl)-1,2,4,5-tetrazine | 57654-36-1 3,6-Di(pyridin-4-yl)-1,2,4,5-tetrazine|CS-0110070|57654-36-1 https://www.jk-sci.com/products/s57c4x-22299 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-223429 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3a92c4ca2f41a046af3f0168c2ac52a.jpg?v=1776417299 Avatrombopag Impurity 29 | 570403-14-4 Avatrombopag Impurity 29|C4X-223429|570403-14-4 https://www.jk-sci.com/products/ts246cs-0110112 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17144537fa995428b0e508523e25bb7e.jpg?v=1776475614 (3S)-3-Amino-2,3-dihydro-1H-indene-5-carboxylic acid methyl ester hydrochloride | 1246509-66-9 (3S)-3-Amino-2,3-dihydro-1H-indene-5-carboxylic acid methyl ester hydrochloride|CS-0110112|1246509-66-9 https://www.jk-sci.com/products/s57c4x-223420 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/273093.png?v=1774673953 Avatrombopag Impurity 20 | 123971-45-9 Avatrombopag Impurity 20|C4X-223420|123971-45-9 https://www.jk-sci.com/products/ts246cs-0110123 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/96690d0e13e535dceeac614cfe5415d5.jpg?v=1776475623 Tos-PEG6-C2-Boc | 406213-75-0 Tos-PEG6-C2-Boc|CS-0110123|406213-75-0 https://www.jk-sci.com/products/s57c4x-223418 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-223427 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_adc3ce98-418c-45bb-88ee-2b0a21c413df.png?v=1775076483 Avatrombopag Impurity 27 Avatrombopag Impurity 27|C4X-223427 https://www.jk-sci.com/products/s57c4x-222934 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/204468.png?v=1775070539 Pirfenidone Impurity 34 | 77837-08-2 Pirfenidone Impurity 34|C4X-222934|77837-08-2 https://www.jk-sci.com/products/s57c4x-223439 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/41dc519e3ed4ccca14f39c013135b10c.jpg?v=1776417305 Avatrombopag Impurity 39 | 570407-10-2 Avatrombopag Impurity 39|C4X-223439|570407-10-2 https://www.jk-sci.com/products/s57c4x-223436 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0110174 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/837a2a7918684244e45b617100aeb469.jpg?v=1776475637 (1,2-Phenylenebis(methylene))bis(phosphonic acid) | 42104-58-5 (1,2-Phenylenebis(methylene))bis(phosphonic acid)|CS-0110174|42104-58-5 https://www.jk-sci.com/products/s57c4x-223421 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/98f085acfdb32f55ae0e40b3b7ea3f55.jpg?v=1776417292 Avatrombopag | 570406-98-3 Avatrombopag|C4X-223421|570406-98-3 https://www.jk-sci.com/products/s57c4x-22315-ss 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/220713.png?v=1774972012 Glyceryl Trinitrate Solution EP Impurity E | 623-87-0 Glyceryl Trinitrate Solution EP Impurity E|C4X-22315-SS|623-87-0 https://www.jk-sci.com/products/ts246cs-0110219 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac538a32af4dd28ff5bd0f5a5eb99865.jpg?v=1776475655 [1,1':3',1''-Terphenyl]-4,4'',5'-tricarbaldehyde | 1977585-07-1 [1,1':3',1''-Terphenyl]-4,4'',5'-tricarbaldehyde|CS-0110219|1977585-07-1 https://www.jk-sci.com/products/ts246cs-0110226 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/98f8e1fc3cac7b7d11f54c18d00b3327.jpg?v=1776475668 [1,1':4',1'':4'',1'''-Quaterphenyl]-4,4'''-diamine | 53693-67-7 [1,1':4',1'':4'',1'''-Quaterphenyl]-4,4'''-diamine|CS-0110226|53693-67-7 https://www.jk-sci.com/products/s57c4x-2234 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f05c6669a38c5222e6eef542500ca5c7.jpg?v=1776417283 Avatrombopag Maleate | 677007-74-8 Avatrombopag Maleate|C4X-2234|677007-74-8 https://www.jk-sci.com/products/j5318707 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/522d00a1c63376ed0f1976b16679098b.jpg?v=1776338763 2-Chloromethylimidazo[1,2-a]pyridine-6-carbonitrile | 885275-72-9 2-Chloromethylimidazo[1,2-a]pyridine-6-carbonitrile|18707|885275-72-9 https://www.jk-sci.com/products/s57c4x-223483 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2363d66c-5153-4769-9c17-2b05f8aa3f15.png?v=1774666008 Avatrombopag Impurity 83 Avatrombopag Impurity 83|C4X-223483 https://www.jk-sci.com/products/s57c4x-22346 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9b3ed88b-66bc-4828-9f06-e6511e9b97a4.png?v=1774719201 Avatrombopag Impurity 6 HCl Avatrombopag Impurity 6 HCl|C4X-22346 https://www.jk-sci.com/products/s57c4x-223470 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/30c74d06fedff2c00150c478b5c9b8cb.jpg?v=1776417312 Avatrombopag Impurity 70 | 19982-04-8 Avatrombopag Impurity 70|C4X-223470|19982-04-8 https://www.jk-sci.com/products/s57c4x-223430 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56f7031fb15993738af3f746f6d8c005.jpg?v=1776417302 Avatrombopag Impurity 30 | 570407-42-0 Avatrombopag Impurity 30|C4X-223430|570407-42-0 https://www.jk-sci.com/products/ts246cs-0110270 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0659f3de84e7899ada333fa8b797c2e3.jpg?v=1776475688 [1,1'-Biphenyl]-3,3'-dicarboxylic acid | 612-87-3 [1,1'-Biphenyl]-3,3'-dicarboxylic acid|CS-0110270|612-87-3 https://www.jk-sci.com/products/ts246cs-0110281 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/590594994a0e3b46d18516439b27df76.jpg?v=1776475699 [2,2'-Bipyridine]-4,4'-diol | 90770-88-0 [2,2'-Bipyridine]-4,4'-diol|CS-0110281|90770-88-0 https://www.jk-sci.com/products/s57c4x-223496 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0c3287ce-ffb3-4325-b61c-40b971a13580.png?v=1774713111 Avatrombopag Impurity 96 Avatrombopag Impurity 96|C4X-223496 https://www.jk-sci.com/products/ts246cs-0110286 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b25fb49480f02a11dad01ab015f36584.jpg?v=1776475710 [2,2'-Bipyridine]-5,5'-dicarbonitrile | 1802-29-5 [2,2'-Bipyridine]-5,5'-dicarbonitrile|CS-0110286|1802-29-5 https://www.jk-sci.com/products/s57c4x-223612 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bac1f3a3-e782-4715-be16-8f0ab8bc844b.png?v=1774670927 Epalrestat Impurity 12 Epalrestat Impurity 12|C4X-223612 https://www.jk-sci.com/products/ts246cs-0110343 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7ff99ba00e8105905d6044794f85307.jpg?v=1776475729 1,1,2,2-Tetrakis(4-methoxyphenyl)ethene | 10019-24-6 1,1,2,2-Tetrakis(4-methoxyphenyl)ethene|CS-0110343|10019-24-6 https://www.jk-sci.com/products/ts246cs-0110375 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/208bb2f1107203fd585cb530e8bb3708.jpg?v=1776475758 1,3,5,7-Tetrakis(4-bromophenyl)adamantane | 144970-36-5 1,3,5,7-Tetrakis(4-bromophenyl)adamantane|CS-0110375|144970-36-5 https://www.jk-sci.com/products/j5318716 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e80a6ec93495f47dcd578d642f93b39a.jpg?v=1776338785 2-Cycloheptylethylamine | 4448-84-4 2-Cycloheptylethylamine|18716|4448-84-4 https://www.jk-sci.com/products/ts246cs-0110387 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138264d644605527512ca6c77997e89d.jpg?v=1776475769 1,3,6,8-Tetrakis((trimethylsilyl)ethynyl)pyrene | 870258-96-1 1,3,6,8-Tetrakis((trimethylsilyl)ethynyl)pyrene|CS-0110387|870258-96-1 https://www.jk-sci.com/products/ts246cs-0110394 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c843d99db19e434f283324944ab777e6.jpg?v=1776475775 1,3-Di(pyridin-4-yl)benzene | 170165-79-4 1,3-Di(pyridin-4-yl)benzene|CS-0110394|170165-79-4 https://www.jk-sci.com/products/s57c4x-22362 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/241849_7aed4c54-c20d-4605-be6f-212fa0210d67.png?v=1774727876 α-Methylcinnamaldehyde | 101-39-3 α-Methylcinnamaldehyde|C4X-22362|101-39-3 https://www.jk-sci.com/products/s57c4x-22366 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3742b0d9e3ce250c3f44a500e309fb05.jpg?v=1776417317 Epalrestat Impurity 6 | 124782-63-4 Epalrestat Impurity 6|C4X-22366|124782-63-4 https://www.jk-sci.com/products/ts246cs-0110403 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/63d5d4aaef56229bd638370fcff4e82d.jpg?v=1776475780 1,4-Di(1H-1,2,4-triazol-1-yl)benzene | 1435710-71-6 1,4-Di(1H-1,2,4-triazol-1-yl)benzene|CS-0110403|1435710-71-6 https://www.jk-sci.com/products/ts246cs-0110408 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d3096a253fe28a6921198a84b248031.jpg?v=1776475789 2,2'-((2,2-Diphenylethene-1,1-diyl)bis(4,1-phenylene))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) | 1447669-03-5 2,2'-((2,2-Diphenylethene-1,1-diyl)bis(4,1-phenylene))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)|CS-0110408|1447669-03-5 https://www.jk-sci.com/products/s57c4x-22363 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7f5ebb1b00b3a75e94ed15e4ae3d3a9.jpg?v=1776417314 Epalrestat Impurity 3 | 794510-29-5 Epalrestat Impurity 3|C4X-22363|794510-29-5 https://www.jk-sci.com/products/ts246cs-0110432 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b80929d907a47d94fb49ed5a0154029.jpg?v=1776475806 2,2'-Bi-1H-benzimidazole | 6965-02-2 2,2'-Bi-1H-benzimidazole|CS-0110432|6965-02-2 https://www.jk-sci.com/products/s57c4x-22384 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b0171a5646f3e233c45c81c5f43160a1.jpg?v=1776417330 Isosorbide Dinitrate Impurity 4 | 39813-48-4 Isosorbide Dinitrate Impurity 4|C4X-22384|39813-48-4 https://www.jk-sci.com/products/ts246cs-0110436 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/524394.png?v=1776475811 1-Methyl-2-vinylbenzene,98% (stabilized with TBC) | 611-15-4 1-Methyl-2-vinylbenzene,98% (stabilized with TBC)|CS-0110436|611-15-4 https://www.jk-sci.com/products/s57c4x-22417 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-22377 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e756029803d3f10f78d62430967c0dcd.jpg?v=1776417321 Guaiazulene Impurity 7 | 65757-01-9 Guaiazulene Impurity 7|C4X-22377|65757-01-9 https://www.jk-sci.com/products/s57c4x-22401 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-22386 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01d19c6e6b931f6f91788cc1c021019d.jpg?v=1776417333 Isosorbide Dinitrate Impurity 6 | 65940-93-4 Isosorbide Dinitrate Impurity 6|C4X-22386|65940-93-4 https://www.jk-sci.com/products/j5318727 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ad5413e15ff7b27adc1c4dc76f610d8a.jpg?v=1776338807 2H-[1,2,4]Triazol-3-yl-methylamine hydrochloride | 58502-29-7 2H-[1,2,4]Triazol-3-yl-methylamine hydrochloride|18727|58502-29-7 https://www.jk-sci.com/products/s57c4x-223821 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3a575152a37953b5d2a5d44c963bd9ea.jpg?v=1776417327 Isosorbide Impurity 21 | 28218-55-5 Isosorbide Impurity 21|C4X-223821|28218-55-5 https://www.jk-sci.com/products/ts246cs-0110440 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd5ca0650a27c502b6097f1b92f43aae.jpg?v=1776475816 2-(1H-1,2,4-Triazol-1-yl)benzene-1,3,5-tricarboxylic acid | 2111824-48-5 2-(1H-1,2,4-Triazol-1-yl)benzene-1,3,5-tricarboxylic acid|CS-0110440|2111824-48-5 https://www.jk-sci.com/products/s57c4x-22421 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/157698_e36140e1-a24a-46e2-9d36-8157ae9ee1f6.png?v=1774882407 Alendronate Sodium Trihydrate | 121268-17-5 Alendronate Sodium Trihydrate|C4X-22421|121268-17-5 https://www.jk-sci.com/products/s57c4x-22442 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/210272.png?v=1774644755 Ibandronic Impurity 2 | 625120-81-2 Ibandronic Impurity 2|C4X-22442|625120-81-2 https://www.jk-sci.com/products/ts246cs-0110468 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/46574b06998e866ed482925a4b91b554.jpg?v=1776475839 N,N'-Dimethyl-N,N'-bis(2-pyridylmethyl)ethane-1,2-diamine | 136768-57-5 N,N'-Dimethyl-N,N'-bis(2-pyridylmethyl)ethane-1,2-diamine|CS-0110468|136768-57-5 https://www.jk-sci.com/products/s57c4x-22522 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/60b83a8b2e23d734abddac3841749abf.jpg?v=1776417367 Metaraminol Impurity 2(L-(+)-Tartaric Acid) | 27303-40-8 Metaraminol Impurity 2(L-(+)-Tartaric Acid)|C4X-22522|27303-40-8 https://www.jk-sci.com/products/s57c4x-22505 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/84132272c155b3a865be2883a995115d.jpg?v=1776417352 Benzbromarone EP Impurity A | 94729-09-6 Benzbromarone EP Impurity A|C4X-22505|94729-09-6 https://www.jk-sci.com/products/s57c4x-22511 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0106254 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/302019_4571cd28-e5dc-472f-b2a0-e2061c582f66.png?v=1776474354 (R)-(+)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine | 166764-19-8 (R)-(+)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine|CS-0106254|166764-19-8 https://www.jk-sci.com/products/s57c4x-22473 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/369982.png?v=1775133598 Phentolamine Mesilate EP Impurity C | 61537-49-3 Phentolamine Mesilate EP Impurity C|C4X-22473|61537-49-3 https://www.jk-sci.com/products/s57c4x-225211 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/ts246cs-0108324 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/202b6156e8d4459e03a22adef2861e40.jpg?v=1776474859 2-Mesityl-5,6-dihydro-8H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate | 2170152-85-7 2-Mesityl-5,6-dihydro-8H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate|CS-0108324|2170152-85-7 https://www.jk-sci.com/products/s57c4x-225266 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e36a3f67-a5f5-434a-9356-f848be37270b.png?v=1775143401 Metaraminol Impurity 66 Metaraminol Impurity 66|C4X-225266 https://www.jk-sci.com/products/s57c4x-22501 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cec84440111563b5ff14ce38dd8d4b51.jpg?v=1776417346 Benzbromarone EP Impurity B | 1402819-05-9 Benzbromarone EP Impurity B|C4X-22501|1402819-05-9 https://www.jk-sci.com/products/ts246cs-0108744 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3456a8dcf60109481672e5df35ed2d0e.jpg?v=1776475030 3-Fluoro-5-hydroxybenzaldehyde | 1023290-12-1 3-Fluoro-5-hydroxybenzaldehyde|CS-0108744|1023290-12-1 https://www.jk-sci.com/products/s57c4x-225261 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/393781.png?v=1775142086 Metaraminol Impurity 61 | 26607-51-2 Metaraminol Impurity 61|C4X-225261|26607-51-2 https://www.jk-sci.com/products/s57c4x-225216 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9242d95653970ac03ece1624319c811c.jpg?v=1776417361 Metaraminol Impurity 16 | 37951-47-6 Metaraminol Impurity 16|C4X-225216|37951-47-6 https://www.jk-sci.com/products/s57c4x-2253 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d7418d2c0c8efec85f5291615869692.jpg?v=1776417370 Bilastine | 202189-78-4 Bilastine|C4X-2253|202189-78-4 https://www.jk-sci.com/products/s57c4x-22532 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed4c18964a7766437ded75853f027aef.jpg?v=1776417387 Bilastine Impurity 2 | 1638785-23-5 Bilastine Impurity 2|C4X-22532|1638785-23-5 https://www.jk-sci.com/products/s57c4x-225316 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c701c88b0d356ca9768d54fc5e43c53e.jpg?v=1776417382 Bilastine Impurity 16 | 2411093-91-7 Bilastine Impurity 16|C4X-225316|2411093-91-7 https://www.jk-sci.com/products/s57c4x-225312 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/51aa81b8d83f9d55943303e149bfe755.jpg?v=1776417376 Bilastine Impurity 12 | 2099128-83-1 Bilastine Impurity 12|C4X-225312|2099128-83-1 https://www.jk-sci.com/products/s57c4x-225322 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_680a1bbd-0818-42d8-afd7-494bcd0b5901.png?v=1775076486 Bilastine Impurity 22 Bilastine Impurity 22|C4X-225322 https://www.jk-sci.com/products/s57c4x-225324 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4dcc33a6651350f148e50061aa3a0312.jpg?v=1776417394 Bilastine Impurity 9 HCl | 1841081-72-8 Bilastine Impurity 9 HCl|C4X-225324|1841081-72-8 https://www.jk-sci.com/products/s57c4x-22533 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-19329 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eff6e22963fc183037c7072b78f6c0b1.jpg?v=1776415917 Desacetyllanatoside C | 17598-65-1 Desacetyllanatoside C|C4X-19329|17598-65-1 https://www.jk-sci.com/products/s57c4x-19887 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d83df126-979c-48ad-84ae-e30d272d5e93.png?v=1774725111 Rac-Melphalan EP Impurity G Ditrifluoroacetate (Rac-Melphalan Dimer Ditrifluoroacetate) Rac-Melphalan EP Impurity G Ditrifluoroacetate (Rac-Melphalan Dimer Ditrifluoroacetate)|C4X-19887 https://www.jk-sci.com/products/ts246cs-0108411 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/59d17460d5d0c5e138f334788c0a6c1f.jpg?v=1776474885 N-Boc-PEG7-alcohol | 1292268-13-3 N-Boc-PEG7-alcohol|CS-0108411|1292268-13-3 https://www.jk-sci.com/products/s57c4x-20296 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a85ad97551f64d4792081697d42ed1d7_96d4c4e7-5f0f-44fe-8033-6d9c6213a322.jpg?v=1776416543 Ebastine EP Impurity F | 1429071-63-5 Ebastine EP Impurity F|C4X-20296|1429071-63-5 https://www.jk-sci.com/products/ts246cs-0108849 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9914c453fcaa784550672fcf331f7aee.jpg?v=1776475119 Tos-PEG6-CH2-Boc | 1530777-90-2 Tos-PEG6-CH2-Boc|CS-0108849|1530777-90-2 https://www.jk-sci.com/products/ts246cs-0109291 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/378226_237e98d3-cb3e-4e98-be54-49386033d841.png?v=1776475241 2-Ethylhexyl 2-cyanoacetate | 13361-34-7 2-Ethylhexyl 2-cyanoacetate|CS-0109291|13361-34-7 https://www.jk-sci.com/products/ts246cs-0109660 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e44bce6c34338cad6b712416a3169b00.jpg?v=1776475360 (5-Formyl-4-methylthiophen-2-yl)boronic acid | 352530-25-7 (5-Formyl-4-methylthiophen-2-yl)boronic acid|CS-0109660|352530-25-7 https://www.jk-sci.com/products/ts246cs-0109752 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e0acda83b4de41b3a073566b000b221.jpg?v=1776475386 5-Nitrobenzo[d]isothiazol-3(2H)-one 1,1-dioxide | 22952-20-1 5-Nitrobenzo[d]isothiazol-3(2H)-one 1,1-dioxide|CS-0109752|22952-20-1 https://www.jk-sci.com/products/ts246cs-0109802 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/966377c063a839e2a54838a633ac3dc4.jpg?v=1776475405 5-(Difluoromethyl)-1-methyl-1,2-dihydro-3H-pyrazol-3-one | 121303-75-1 5-(Difluoromethyl)-1-methyl-1,2-dihydro-3H-pyrazol-3-one|CS-0109802|121303-75-1 https://www.jk-sci.com/products/s57c4x-204522 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_547cc6ac-5bbe-4f36-9f7d-ab2cf0980f6b.png?v=1774734568 Osimertinib Impurity 22 Osimertinib Impurity 22|C4X-204522 https://www.jk-sci.com/products/s57c4x-20651 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/260712_d8f382b3-c2ad-41d5-a12c-bb08b6d9e7ad.png?v=1774721276 Tolperisone Impurity 1 | 492-38-6 Tolperisone Impurity 1|C4X-20651|492-38-6 https://www.jk-sci.com/products/ts246cs-0109880 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/92a7f5ad465751bec9c89d65f6add39b.jpg?v=1776475447 6-(Trifluoromethyl)quinazolin-4(3H)-one | 16544-67-5 6-(Trifluoromethyl)quinazolin-4(3H)-one|CS-0109880|16544-67-5 https://www.jk-sci.com/products/s57c4x-20718 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-2058 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1189961_9881ba90-9f6d-47fc-a004-d96b5646671a.png?v=1775071724 Ruxolitinib | 941678-49-5 Ruxolitinib|C4X-2058|941678-49-5 https://www.jk-sci.com/products/ts246cs-0109949 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/11316b8faae357518714e6aeed60f754.jpg?v=1776475493 [2,2'-Bis (4-tert-butylpyridine)] bis [2- (4-fluorophenyl) pyridine] iridium (III) hexafluorophosphate | 1449110-90-0 [2,2'-Bis (4-tert-butylpyridine)] bis [2- (4-fluorophenyl) pyridine] iridium (III) hexafluorophosphate|CS-0109949|1449110-90-0 https://www.jk-sci.com/products/s57c4x-208416 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_424383ce-f384-4bda-85d7-5bf0c611314e.png?v=1774896764 Lusutrombopag Impurity 16 Lusutrombopag Impurity 16|C4X-208416 https://www.jk-sci.com/products/s57c4x-20857 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e49f679999fd05d297a90804b98e8f9.jpg?v=1776416832 Nicergoline EP Impurity G | 57935-65-6 Nicergoline EP Impurity G|C4X-20857|57935-65-6 https://www.jk-sci.com/products/j5318745 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8217ba9f258e2f92a3cad11eedcc687.jpg?v=1776338830 2-Methyl-Oxazole-5-carboxylic acid methyl ester | 651059-70-0 2-Methyl-Oxazole-5-carboxylic acid methyl ester|18745|651059-70-0 https://www.jk-sci.com/products/ts246cs-0109987 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ea788acbe5ebd7033bf5235e32b1980.jpg?v=1776475511 4,6-Dichloro-5-fluoropyrimidin-2-amine | 15598-33-1 4,6-Dichloro-5-fluoropyrimidin-2-amine|CS-0109987|15598-33-1 https://www.jk-sci.com/products/j5316405 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/796fa3d5154878248f0b854e337ef0cb.jpg?v=1776334404 N-Methyl-D-alanine tert-butyl ester hydrochloride | 405513-14-6 N-Methyl-D-alanine tert-butyl ester hydrochloride|16405|405513-14-6 https://www.jk-sci.com/products/s57c4x-209511 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/349267_0a9caaee-7fc5-4c35-b190-718c572f7a7f.png?v=1774896769 D-Mannose-6-phosphate Sodium Salt | 70442-25-0 D-Mannose-6-phosphate Sodium Salt|C4X-209511|70442-25-0 https://www.jk-sci.com/products/j5317230 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ab4f892178095006643ce97a68d07c3.jpg?v=1776336006 1-Boc-4-(2-carboxyphenyl)piperazine | 444582-90-5 1-Boc-4-(2-carboxyphenyl)piperazine|17230|444582-90-5 https://www.jk-sci.com/products/ts246cs-0110027 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/464143_3fc22c59-b344-4176-b15a-7762028fea7b.png?v=1776475539 5-Iodo-2-methoxybenzaldehyde | 42298-41-9 5-Iodo-2-methoxybenzaldehyde|CS-0110027|42298-41-9 https://www.jk-sci.com/products/s57c4x-21032 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_352e294c-adde-431c-bc4a-955743a3ce1a.png?v=1775140688 Carboprost Trometamol EP Impurity A Tromethamine Salt Carboprost Trometamol EP Impurity A Tromethamine Salt|C4X-21032 https://www.jk-sci.com/products/s57c4x-2108110 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_76d2d936-470e-4d94-a735-b60426a4b313.png?v=1774988181 Baloxavir Impurity 110 Baloxavir Impurity 110|C4X-2108110 https://www.jk-sci.com/products/ts246cs-0110046 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ecda371988eeed01157655e68f846ca4.jpg?v=1776475566 4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris(([1,1'-biphenyl]-4-carboxylic acid)) | 1331756-62-7 4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris(([1,1'-biphenyl]-4-carboxylic acid))|CS-0110046|1331756-62-7 https://www.jk-sci.com/products/ts246cs-0110093 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/837b9819c6fc40cf7e3bbed41f47f06e.jpg?v=1776475607 Ethyl 3-bromo-1-methyl-1H-pyrazole-4-carboxylate | 139308-52-4 Ethyl 3-bromo-1-methyl-1H-pyrazole-4-carboxylate|CS-0110093|139308-52-4 https://www.jk-sci.com/products/s57c4x-210835 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/j5317457 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f02cc1faa8c06745a0ed2d9865d86ac0.jpg?v=1776336543 3-(3-Nitrophenyl)pyrazole | 59843-77-5 3-(3-Nitrophenyl)pyrazole|17457|59843-77-5 https://www.jk-sci.com/products/s57c4x-21141 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5fab308e-b100-4c4e-9dcc-123eec94a907.png?v=1774896781 Camphor Sulfonic Acid Ethyl Ester Camphor Sulfonic Acid Ethyl Ester|C4X-21141 https://www.jk-sci.com/products/s57c4x-2123 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f7f89fcd5c99f8abf3a66e356408faaf.jpg?v=1776417000 Sivelestat sodium tetrahydrate | 201677-61-4 Sivelestat sodium tetrahydrate|C4X-2123|201677-61-4 https://www.jk-sci.com/products/ts246cs-0110171 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/241557_133d4731-36e5-463f-8771-1703eceb1828.png?v=1776475634 Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride | 36309-88-3 Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride|CS-0110171|36309-88-3 https://www.jk-sci.com/products/s57c4x-21491 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/02080901c7a95c68de6a09b426815519.jpg?v=1776417047 Diquafosol Tetrasodium Salt | 211427-08-6 Diquafosol Tetrasodium Salt|C4X-21491|211427-08-6 https://www.jk-sci.com/products/ts246cs-0110223 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d15e4dad43fe7e1a75ad02b7ae1e5ccc.jpg?v=1776475663 [1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid | 13215-72-0 [1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid|CS-0110223|13215-72-0 https://www.jk-sci.com/products/s57c4x-21495 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cbbefd87-efb6-40e0-a528-1ab451713af0.png?v=1774741477 Diquafosol Impurity 5 Diquafosol Impurity 5|C4X-21495 https://www.jk-sci.com/products/s57c4x-21403 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f735855c52eff3005284c8cb047319bc.jpg?v=1776417019 Eldecalcitol Impurity 3 | 861996-34-1 Eldecalcitol Impurity 3|C4X-21403|861996-34-1 https://www.jk-sci.com/products/ts246cs-0110276 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/601941_d5ee8ccf-0658-426e-87e4-1269e1a98ab1.png?v=1776475696 [2,2':6',2''-terpyridine]-4'-carbaldehyde | 108295-45-0 [2,2':6',2''-terpyridine]-4'-carbaldehyde|CS-0110276|108295-45-0 https://www.jk-sci.com/products/ts246cs-0110315 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da349c7a36d63aae8c615fea2250756.jpg?v=1776475718 1,1,2,2-Tetrakis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethene | 1660996-72-4 1,1,2,2-Tetrakis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethene|CS-0110315|1660996-72-4 https://www.jk-sci.com/products/s57c4x-21507 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b3b509b2-0876-4dec-b498-62afaa877894.png?v=1775052840 Topicamide lmpurity 7 Topicamide lmpurity 7|C4X-21507 https://www.jk-sci.com/products/ts246cs-0110380 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/448328.png?v=1776475764 1,3,5-Triazine-2,4-diamine | 504-08-5 1,3,5-Triazine-2,4-diamine|CS-0110380|504-08-5 https://www.jk-sci.com/products/j5317596 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/042df77a7870feb69a27a137f1c73590.jpg?v=1776336859 1-Boc-5-cyano-1H-indole-2-boronic acid | 475102-15-9 1-Boc-5-cyano-1H-indole-2-boronic acid|17596|475102-15-9 https://www.jk-sci.com/products/ts246cs-0110398 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1db596b5821f89dea934490934b98c08.jpg?v=1776475778 1,4-Bis(2-methyl-1H-imidazol-1-yl)benzene | 1347702-71-9 1,4-Bis(2-methyl-1H-imidazol-1-yl)benzene|CS-0110398|1347702-71-9 https://www.jk-sci.com/products/s57c4x-21588 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-217116 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/109806_6e38d61d-f7e7-424b-b063-c578a80f918b.png?v=1774640862 2-Monostearin | 621-61-4 2-Monostearin|C4X-217116|621-61-4 https://www.jk-sci.com/products/s57c4x-218015 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e32cf989f9859b25e7266572c07fc01f.jpg?v=1776417092 Fluralaner Impurity 15 | 1805814-99-6 Fluralaner Impurity 15|C4X-218015|1805814-99-6 https://www.jk-sci.com/products/ts246cs-0110426 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8bfe56b2ea71e615d1802d3b29e299cc.jpg?v=1776475799 1,4-Diethynyl-2,5-dimethoxybenzene | 74029-40-6 1,4-Diethynyl-2,5-dimethoxybenzene|CS-0110426|74029-40-6 https://www.jk-sci.com/products/ts246cs-0110437 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138713_63c4f5eb-d5eb-4842-9eb8-e5d9b400e962.png?v=1776475814 1-Methyl-3-vinylbenzene,98% (stabilized with TBC) | 100-80-1 1-Methyl-3-vinylbenzene,98% (stabilized with TBC)|CS-0110437|100-80-1 https://www.jk-sci.com/products/s57c4x-21806 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ae3211c238c8381cc14a2ab1f9aff570.jpg?v=1776417104 Fluralaner Impurity 6 | 864725-62-2 Fluralaner Impurity 6|C4X-21806|864725-62-2 https://www.jk-sci.com/products/s57c4x-219913 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7f7dbae6606e72104fe7918ec0fd626c.jpg?v=1776417153 Berberine Impurity 13 | 55971-02-3 Berberine Impurity 13|C4X-219913|55971-02-3 https://www.jk-sci.com/products/s57c4x-218914 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-219611 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_603074fd-c7b7-4c08-bcc0-3733a10773dc.png?v=1774972008 Morinidazole Impurity 11 Morinidazole Impurity 11|C4X-219611 https://www.jk-sci.com/products/ts246cs-0110475 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac90ebd571346415adb6ff9713d9d31e.jpg?v=1776475844 5-Hydroxy-benzene-1,3-dicarbaldehyde | 144876-14-2 5-Hydroxy-benzene-1,3-dicarbaldehyde|CS-0110475|144876-14-2 https://www.jk-sci.com/products/ts246cs-0110531 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3f0ce8a5fbabb48846cb3c6d18466ed8.jpg?v=1776475861 4,4',4'',4'''-Methanetetrayltetraphenol | 53184-78-4 4,4',4'',4'''-Methanetetrayltetraphenol|CS-0110531|53184-78-4 https://www.jk-sci.com/products/s57c4x-22013 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f00f0578-379d-4963-b8a0-67f480da8568.png?v=1774724150 Lumateperone Impurity 3 Lumateperone Impurity 3|C4X-22013 https://www.jk-sci.com/products/s57c4x-220725 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/20e9a4f663ab5935d2bb58203bb11a22.jpg?v=1776417179 2,3-Epoxide Vitamin K1 (Mixture of Diastereomers) | 1588773-08-3 2,3-Epoxide Vitamin K1 (Mixture of Diastereomers)|C4X-220725|1588773-08-3 https://www.jk-sci.com/products/ts246cs-0110550 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b4a3fb5e7887ff5883762a427d42d75c.jpg?v=1776475875 9,10-Diethynylanthracene | 18512-55-5 9,10-Diethynylanthracene|CS-0110550|18512-55-5 https://www.jk-sci.com/products/ts246cs-0110559 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/837ce45eeb7e228001ae48d16e8ff1ae.jpg?v=1776475889 Bis(2-(3,5-dimethylphenyl)quinoline-C2,N)(acetylacetonato)iridium(III) | 1056874-46-4 Bis(2-(3,5-dimethylphenyl)quinoline-C2,N)(acetylacetonato)iridium(III)|CS-0110559|1056874-46-4 https://www.jk-sci.com/products/ts246cs-0110563 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/95d2b658173f79735662472093570420.jpg?v=1776475896 4,4',4'',4'''-Silanetetrayltetrabenzaldehyde | 1055999-34-2 4,4',4'',4'''-Silanetetrayltetrabenzaldehyde|CS-0110563|1055999-34-2 https://www.jk-sci.com/products/ts246cs-0110568 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/035f3e44c3ab1dd6a5be2ec532e5a620.jpg?v=1776475904 6-Chloro-2-cyclopropyl-7-fluoro-1H-indole | 1188182-26-4 6-Chloro-2-cyclopropyl-7-fluoro-1H-indole|CS-0110568|1188182-26-4 https://www.jk-sci.com/products/s57c4x-221117 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/297575_1d1796fd-a111-430b-a27a-3027c3e0b84f.png?v=1775052878 Lysine Impurity 17 | 923-27-3 Lysine Impurity 17|C4X-221117|923-27-3 https://www.jk-sci.com/products/s57c4x-22075 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-22131 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3f7b1e2b4d7469917bf6dfa5c183e26e.jpg?v=1776417224 Roxadustat Impurity 1 | 2301113-15-3 Roxadustat Impurity 1|C4X-22131|2301113-15-3 https://www.jk-sci.com/products/s57c4x-221524 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_799c3855-980d-4ed8-a440-cc3b3255ead0.png?v=1775143386 Desmopressin EP Impurity B Desmopressin EP Impurity B|C4X-221524 https://www.jk-sci.com/products/s57c4x-221319 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_742040f1-65e0-4ba0-8d40-69cb93150ac8.png?v=1774986494 Roxadustat Impurity 19 Roxadustat Impurity 19|C4X-221319 https://www.jk-sci.com/products/s57c4x-2215 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-22154 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_766d2bbc-9132-475b-9ee3-1f1c7f671244.png?v=1774962702 Desmopressin EP Impurity D TFA salt Desmopressin EP Impurity D TFA salt|C4X-22154 https://www.jk-sci.com/products/s57c4x-221714 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/435829_4206a00a-b58a-4c84-872b-26e5c4b013ee.png?v=1774672967 Phloroglucinol Impurity 14 | 7051-16-3 Phloroglucinol Impurity 14|C4X-221714|7051-16-3 https://www.jk-sci.com/products/s57c4x-221728 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/318976_33920899-5c4a-4686-bdcd-89763bc8147b.png?v=1775155207 Phloroglucinol Impurity 28 | 500-99-2 Phloroglucinol Impurity 28|C4X-221728|500-99-2 https://www.jk-sci.com/products/ts246cs-0110576 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c841c026-9cb4-448b-bfb3-eb02ffc464fe.png?v=1776475915 4,4'-Bis(trifluoromethyl)-2,2'-bipyridinebis[3,5-difluoro-2-[5-trifluoromethyl-2-pyridinyl)phenyl]iridium(III)hexafluorophosphate | 2030437-90-0 4,4'-Bis(trifluoromethyl)-2,2'-bipyridinebis[3,5-difluoro-2-[5-trifluoromethyl-2-pyridinyl)phenyl]iridium(III)hexafluorophosphate|CS-0110576|2030437-90-0 https://www.jk-sci.com/products/s57c4x-22134 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-221732 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/230048_5ddf7bde-e644-4daf-9c4c-291f500583b8.png?v=1774902139 Phloroglucinol Impurity 32 | 83-30-7 Phloroglucinol Impurity 32|C4X-221732|83-30-7 https://www.jk-sci.com/products/ts246cs-0110605 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9fcd20bc3a1808a56cf5fb9039431f1a.jpg?v=1776475948 Potassiumbis(fluorosulfonyl)imide | 14984-76-0 Potassiumbis(fluorosulfonyl)imide|CS-0110605|14984-76-0 https://www.jk-sci.com/products/j5317693 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9ee1cdeefeb339df5ba4ca792821b575.jpg?v=1776337070 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine | 28783-41-7 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine|17693|28783-41-7 https://www.jk-sci.com/products/ts246cs-0110620 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b830817dc33af6675e8a45ef014af106.jpg?v=1776475966 tert-Butyl (5-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)pent-4-yn-1-yl)carbamate | 2136248-15-0 tert-Butyl (5-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)pent-4-yn-1-yl)carbamate|CS-0110620|2136248-15-0 https://www.jk-sci.com/products/s57c4x-221769 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac99a1838325854fc63e4641059f007d.jpg?v=1776417254 Phloroglucinol Impurity 69 | 53254-99-2 Phloroglucinol Impurity 69|C4X-221769|53254-99-2 https://www.jk-sci.com/products/s57c4x-221812 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4926816a-cee0-42a5-b22c-9149908eebf3.png?v=1774721302 Calcitonin Impurities 12 Calcitonin Impurities 12|C4X-221812 https://www.jk-sci.com/products/ts246cs-0110659 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/77e2fb76723c18377c47b1423ae83bf3.jpg?v=1776475991 5,5'-Divinyl-2,2'-bipyridine | 932396-96-8 5,5'-Divinyl-2,2'-bipyridine|CS-0110659|932396-96-8 https://www.jk-sci.com/products/s57c4x-22186 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_87465f5c-9da2-4cb6-9a59-3f97f55ac327.png?v=1774723205 Calcitonin EP Impurity F Calcitonin EP Impurity F|C4X-22186 https://www.jk-sci.com/products/ts246cs-0110693 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb391b40cb8ca072498ce56acae6577e.jpg?v=1776476003 4,4'-(1,3,6,8-Tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl)dibenzoic acid | 49546-06-7 4,4'-(1,3,6,8-Tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl)dibenzoic acid|CS-0110693|49546-06-7 https://www.jk-sci.com/products/s57c4x-22246 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/211364_9914259d-07c0-4171-bcdc-cc6e89016f76.png?v=1774670919 Silicristin | 33889-69-9 Silicristin|C4X-22246|33889-69-9 https://www.jk-sci.com/products/s57c4x-2226101 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ce792df5-1459-4ef3-97fd-b61161ca8433.png?v=1775052886 Semaglutide impurity 101 Semaglutide impurity 101|C4X-2226101 https://www.jk-sci.com/products/ts246cs-0110706 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/22b822de2c682bfb5428ffda4dae680b.jpg?v=1776476023 2,4,6-Tri(1H-imidazol-1-yl)-1,3,5-triazine | 14445-75-1 2,4,6-Tri(1H-imidazol-1-yl)-1,3,5-triazine|CS-0110706|14445-75-1 https://www.jk-sci.com/products/s57c4x-2226120 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a1cd4e52-b2d1-4abf-a999-8b89b249f6f3.png?v=1774662196 Boc-His-Aib-Glu(OtBu)-Gly-OH Boc-His-Aib-Glu(OtBu)-Gly-OH|C4X-2226120 https://www.jk-sci.com/products/ts246cs-0110715 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d444efe4a3bd5ac6f1b972916c5fb88f.jpg?v=1776476029 2,5-Di(pyridin-4-yl)-1,3,4-oxadiazole | 15420-02-7 2,5-Di(pyridin-4-yl)-1,3,4-oxadiazole|CS-0110715|15420-02-7 https://www.jk-sci.com/products/ts246cs-0110733 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e2ce28c28bd3af4b64ca92b5c0383272.jpg?v=1776476049 4,4',4''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))trianiline | 326002-91-9 4,4',4''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))trianiline|CS-0110733|326002-91-9 https://www.jk-sci.com/products/j5317772 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b7b0c39f00311dbd1d53947057d0697.jpg?v=1776337267 4-Amino-8-bromoquinoline | 65340-75-2 4-Amino-8-bromoquinoline|17772|65340-75-2 https://www.jk-sci.com/products/s57c4x-222650 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/82fe95240acc9ac4771ac7df4fce9542.jpg?v=1776417272 Semaglutide impurity 50 | 2773558-66-8 Semaglutide impurity 50|C4X-222650|2773558-66-8 https://www.jk-sci.com/products/s57c4x-222698 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ad5b211a-f9ef-4e51-8ea3-a626e00cbca2.png?v=1774667985 Semaglutide impurity 98 Semaglutide impurity 98|C4X-222698 https://www.jk-sci.com/products/s57c4x-222919 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/118846_d88fc5cc-ecd1-473d-a52a-f122579b9f53.png?v=1774884850 Pirfenidone EP Impurity B | 1003-68-5 Pirfenidone EP Impurity B|C4X-222919|1003-68-5 https://www.jk-sci.com/products/s57c4x-22312-ss 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-22322 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/143208_172af714-3337-4a5d-aa95-81dc0b6e2d34.png?v=1774967251 Pethidine EP Impurity B HCl | 23007-85-4 Pethidine EP Impurity B HCl|C4X-22322|23007-85-4 https://www.jk-sci.com/products/s57c4x-22342 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61a830cf9c12e6f7327535d8345058e1.jpg?v=1776417289 Avatrombopag Impurity 2 | 2681355-40-6 Avatrombopag Impurity 2|C4X-22342|2681355-40-6 https://www.jk-sci.com/products/s57c4x-223428 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7bbd79f3-baec-4dcd-bc7c-1a641c8a8c44.png?v=1775136817 Avatrombopag Impurity 28 Avatrombopag Impurity 28|C4X-223428 https://www.jk-sci.com/products/ts246cs-0110739 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/638f50ae489114bb2e42b02c0358c8d9.jpg?v=1776476057 2,5-Diethynylbenzene-1,4-diamine | 1141727-54-9 2,5-Diethynylbenzene-1,4-diamine|CS-0110739|1141727-54-9 https://www.jk-sci.com/products/ts246cs-0110747 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/240256.png?v=1776476077 2,5-Dimethylterephthalonitrile | 39095-25-5 2,5-Dimethylterephthalonitrile|CS-0110747|39095-25-5 https://www.jk-sci.com/products/s57c4x-223431 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/270230_1a044513-c408-4a54-8486-8605f03c82c9.png?v=1774719198 Avatrombopag Impurity 31 | 1126-09-6 Avatrombopag Impurity 31|C4X-223431|1126-09-6 https://www.jk-sci.com/products/ts246cs-0110786 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90e26ed7f29adcd29edd3505b5bf8901.jpg?v=1776476105 5-(1H-Pyrazol-4-yl)isophthalic acid | 1108726-74-4 5-(1H-Pyrazol-4-yl)isophthalic acid|CS-0110786|1108726-74-4 https://www.jk-sci.com/products/j5317827 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ec1892ccf01e0e9497195893e39aeebd.jpg?v=1776337420 (3-Methoxyphenyl)piperazin-1-yl-methanone | 100939-89-7 (3-Methoxyphenyl)piperazin-1-yl-methanone|17827|100939-89-7 https://www.jk-sci.com/products/ts246cs-0110800 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e542c6fa88eaf4bb3309c3d33323b8db.jpg?v=1776476117 3,3'-(Pyridine-2,6-diyl)dibenzoic acid | 1258419-69-0 3,3'-(Pyridine-2,6-diyl)dibenzoic acid|CS-0110800|1258419-69-0 https://www.jk-sci.com/products/j5317984 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f2c9dccd4bc06e81d6ac5df159962661.jpg?v=1776337727 2-Fluoro-benzamidine hydrochloride | 57075-81-7 2-Fluoro-benzamidine hydrochloride|17984|57075-81-7 https://www.jk-sci.com/products/j5317945 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1c565170296640e08edc8f444fe0ff48.jpg?v=1776337623 2-[(4-Bromophenoxy)methyl]oxirane | 2212-06-8 2-[(4-Bromophenoxy)methyl]oxirane|17945|2212-06-8 https://www.jk-sci.com/products/ts246cs-0110817 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/620288.png?v=1776476134 3,3-Dimethyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine | 255901-50-9 3,3-Dimethyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine|CS-0110817|255901-50-9 https://www.jk-sci.com/products/j5318007 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f5cf141b23bcad00814b57840f55bda4.jpg?v=1776337775 3-(6-Iodo-imidazo[1,2-a]pyridin-2-yl)phenylamine | 866018-05-5 3-(6-Iodo-imidazo[1,2-a]pyridin-2-yl)phenylamine|18007|866018-05-5 https://www.jk-sci.com/products/j5318048 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/423c1c02b796796a646092a1eb0f1a0b.jpg?v=1776337849 4(5)-Methyl-1H-imidazole-2-carbaldehyde | 113825-16-4 4(5)-Methyl-1H-imidazole-2-carbaldehyde|18048|113825-16-4 https://www.jk-sci.com/products/ts246cs-0110820 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6c085ff134663a623d6ed2ad922dd65c.jpg?v=1776476140 Bis(triphenylphosphino)(2-methylphenyl)chloronickel(II) | 27057-09-6 Bis(triphenylphosphino)(2-methylphenyl)chloronickel(II)|CS-0110820|27057-09-6 https://www.jk-sci.com/products/j5318080 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ef595f61e78cb356bdbcf335144fe52f.jpg?v=1776337934 3-Amino-4-phenylpyridine | 146140-99-0 3-Amino-4-phenylpyridine|18080|146140-99-0 https://www.jk-sci.com/products/j5318105 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/264708151f025269c1f5676231eb37ce.jpg?v=1776337978 (5-Chloro-2-methoxypyridin-3-yl)boronic acid | 943153-22-8 (5-Chloro-2-methoxypyridin-3-yl)boronic acid|18105|943153-22-8 https://www.jk-sci.com/products/ts246cs-0110850 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/87a100ef4683b58551f19b2708f54e3f.jpg?v=1776476151 4,4',4''-(Benzene-1,3,5-triyltris(oxy))tribenzoic acid | 1071125-59-1 4,4',4''-(Benzene-1,3,5-triyltris(oxy))tribenzoic acid|CS-0110850|1071125-59-1 https://www.jk-sci.com/products/j5318135 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f3ec78602500fe844990febfacb4fe07.jpg?v=1776338052 6-Fluoro-1H-indazole-3-carboxylic acid | 129295-30-3 6-Fluoro-1H-indazole-3-carboxylic acid|18135|129295-30-3 https://www.jk-sci.com/products/ts246cs-0110864 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/515f0efb12c4688d078088135d4b7137_840fc115-859a-4c02-90d1-570e0502dc8a.jpg?v=1776476165 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione | 1000623-95-9 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione|CS-0110864|1000623-95-9 https://www.jk-sci.com/products/j5318162 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5ebae128ac9fb042d311e36e03e9ba9a.jpg?v=1776338104 8-Bromo-3,4-dihydro-2H-naphthalen-1-one | 651735-60-3 8-Bromo-3,4-dihydro-2H-naphthalen-1-one|18162|651735-60-3 https://www.jk-sci.com/products/ts246cs-0110873 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aab17e14c9f1e61ca1b3076ce8676ea3.jpg?v=1776476176 4,6-Dibromoisophthalonitrile | 244261-21-0 4,6-Dibromoisophthalonitrile|CS-0110873|244261-21-0 https://www.jk-sci.com/products/j5318208 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2db7bcf41cba968c80f4a05e7c2476fe.jpg?v=1776338201 N-Methylpyridin-3-amine | 18364-47-1 N-Methylpyridin-3-amine|18208|18364-47-1 https://www.jk-sci.com/products/ts246cs-0110890 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a11c00e2accf5d670fc751cb538608e5.jpg?v=1776476185 (R,E)-3-(1-Methylpyrrolidin-2-yl)acrylic acid hydrochloride | 2243041-69-0 (R,E)-3-(1-Methylpyrrolidin-2-yl)acrylic acid hydrochloride|CS-0110890|2243041-69-0 https://www.jk-sci.com/products/j5318229 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7d33da62095b3cb271b276e92dad38ad.jpg?v=1776338242 4-N-Boc-amino-1-(pyrrolidin-3-yl) piperidine | 885274-91-9 4-N-Boc-amino-1-(pyrrolidin-3-yl) piperidine|18229|885274-91-9 https://www.jk-sci.com/products/j5318270 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/272a0aac079f892262a17e8d8135c31d.jpg?v=1776338286 (3-Bromophenyl)oxo-acetonitrile | 24999-51-7 (3-Bromophenyl)oxo-acetonitrile|18270|24999-51-7 https://www.jk-sci.com/products/j5318412 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b3c5b1d34a25fbba2ef236fd61cdf057.jpg?v=1776338368 6-Acetyl-7-hydroxytetralin | 40420-05-1 6-Acetyl-7-hydroxytetralin|18412|40420-05-1 https://www.jk-sci.com/products/j5318442 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a1f0c04f05a3a158d4835b5708c7e81d.jpg?v=1776338417 1,2,3,4-Tetrahydroquinoline-2-carboxylic acid hydrochloride | 75493-93-5 1,2,3,4-Tetrahydroquinoline-2-carboxylic acid hydrochloride|18442|75493-93-5 https://www.jk-sci.com/products/j5318462 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e4a932c2d860e5acb52d342711b1e7c.jpg?v=1776338460 1-Boc-3-bromo-5-fluoro-indazole | 885271-57-8 1-Boc-3-bromo-5-fluoro-indazole|18462|885271-57-8 https://www.jk-sci.com/products/ts246cs-0110908 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/266593.png?v=1776476196 4-([2,2':6',2''-Terpyridin]-4'-yl)benzaldehyde | 138253-30-2 4-([2,2':6',2''-Terpyridin]-4'-yl)benzaldehyde|CS-0110908|138253-30-2 https://www.jk-sci.com/products/j5318483 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e5e6c7f6d4606153ac2d1eed56e02df5.jpg?v=1776338494 1-Z-piperidine-2-aldehyde | 105706-76-1 1-Z-piperidine-2-aldehyde|18483|105706-76-1 https://www.jk-sci.com/products/j5318506 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2db85d9fe377d49f051963d39b78eadb.jpg?v=1776338525 1H-Indazole-7-carbaldehyde | 312746-72-8 1H-Indazole-7-carbaldehyde|18506|312746-72-8 https://www.jk-sci.com/products/j5318541 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda2db98706d1492f00f96222f762b34.jpg?v=1776338602 2-(2-Aminophenyl)thiazole-4-carboxylic acid ethyl ester | 658076-43-8 2-(2-Aminophenyl)thiazole-4-carboxylic acid ethyl ester|18541|658076-43-8 https://www.jk-sci.com/products/j5318685 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d4d1328f573d8d431c968d6e3a05d613.jpg?v=1776338733 2-Amino-5-pyrimidinesulfonamide | 99171-23-0 2-Amino-5-pyrimidinesulfonamide|18685|99171-23-0 https://www.jk-sci.com/products/j5318623 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97850cf2d52c004d15f6aef8af6a5ac8.jpg?v=1776338661 2-(4-Bromophenyl)thiazole-4-carbaldehyde | 21166-30-3 2-(4-Bromophenyl)thiazole-4-carbaldehyde|18623|21166-30-3 https://www.jk-sci.com/products/ts246cs-0107557 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/908f28e56dd1995b8495055df47c5e43.jpg?v=1776474677 Propargyl-PEG8-Boc | 2055014-96-3 Propargyl-PEG8-Boc|CS-0107557|2055014-96-3 https://www.jk-sci.com/products/j5318710 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/624563ef47aaf0fd7952ff18b8b815b2.jpg?v=1776338770 2-Chloro-pyrazolo[1,5-a]pyridine | 60637-33-4 2-Chloro-pyrazolo[1,5-a]pyridine|18710|60637-33-4 https://www.jk-sci.com/products/j5318743 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9fbac47ed9a5a7e3080382c4ba5d6582.jpg?v=1776338824 2-Methyl-oxazole-4-carbaldehyde | 113732-84-6 2-Methyl-oxazole-4-carbaldehyde|18743|113732-84-6 https://www.jk-sci.com/products/ts246cs-0108796 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/872d0f3e97b02e111dfedb793944acea.jpg?v=1776475091 (1H-Pyrazolo[3,4-b]pyridin-5-yl)boronic acid | 1417985-25-1 (1H-Pyrazolo[3,4-b]pyridin-5-yl)boronic acid|CS-0108796|1417985-25-1 https://www.jk-sci.com/products/ts246cs-0109489 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/365474.png?v=1776475302 Bicyclo[2.2.1]hept-5-ene-2,3-diyldimethanol | 85-39-2 Bicyclo[2.2.1]hept-5-ene-2,3-diyldimethanol|CS-0109489|85-39-2 https://www.jk-sci.com/products/j5318776 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b25bc2ec1e2fc8ef45f923d4dd51956.jpg?v=1776338860 2-Phenyl-pyridin-4-ylamine | 21203-86-1 2-Phenyl-pyridin-4-ylamine|18776|21203-86-1 https://www.jk-sci.com/products/j5318800 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a5295bfff2031c140146b7d1f9aeca60.jpg?v=1776338888 2-tert-Butyl-pyridin-4-ylamine | 39919-69-2 2-tert-Butyl-pyridin-4-ylamine|18800|39919-69-2 https://www.jk-sci.com/products/j5318794 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/75f52fe4f2a856088d1eb66687ba0e33.jpg?v=1776338881 2-((Pyrrolidin-1-yl)methyl)morpholine | 128208-00-4 2-((Pyrrolidin-1-yl)methyl)morpholine|18794|128208-00-4 https://www.jk-sci.com/products/j5318848 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b015869da8ef93b565b407f28d7f6a3.jpg?v=1776338942 (S)-3-Amino-2(benzylamino)propan-1-ol | 150482-72-7 (S)-3-Amino-2(benzylamino)propan-1-ol|18848|150482-72-7 https://www.jk-sci.com/products/ts246cs-0109778 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee585209618733d040be7bd14d68433b.jpg?v=1776475400 3-Amino-5-fluoropicolinonitrile | 1374115-60-2 3-Amino-5-fluoropicolinonitrile|CS-0109778|1374115-60-2 https://www.jk-sci.com/products/s57c4x-223440 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/491085_bfebf861-4e33-4672-8fd4-722aaf60f37b.png?v=1775143398 Avatrombopag Impurity 40 | 54127-63-8 Avatrombopag Impurity 40|C4X-223440|54127-63-8 https://www.jk-sci.com/products/j5318880 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/540c46876d04dba22002c2be02fe60ef.jpg?v=1776338995 3-Bromo-5-chloro-2-methoxy-pyridine | 102830-75-1 3-Bromo-5-chloro-2-methoxy-pyridine|18880|102830-75-1 https://www.jk-sci.com/products/s57c4x-223481 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/535478_9025e22b-76b0-4cd6-a06e-5385bce770e4.png?v=1774727873 Avatrombopag Impurity 81 | 401566-69-6 Avatrombopag Impurity 81|C4X-223481|401566-69-6 https://www.jk-sci.com/products/ts246cs-0109927 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bc16d16c2e656508e432bdea7b2965f3.jpg?v=1776475470 (6-Chloro-2-fluoropyridin-3-yl)boronic acid | 1256345-66-0 (6-Chloro-2-fluoropyridin-3-yl)boronic acid|CS-0109927|1256345-66-0 https://www.jk-sci.com/products/j5318877 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/27e8b6f2959d650ae560ae3e2455d4fb.jpg?v=1776338987 3-Bromo-4-oxo-piperidine-1-carboxylic acid ethyl ester | 95629-02-0 3-Bromo-4-oxo-piperidine-1-carboxylic acid ethyl ester|18877|95629-02-0 https://www.jk-sci.com/products/j5318887 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cc06275cc31ea5c874dd2d80a9f644ff.jpg?v=1776339023 1-N-Boc-piperidine-3-carboxamide | 91419-49-7 1-N-Boc-piperidine-3-carboxamide|18887|91419-49-7 https://www.jk-sci.com/products/ts246cs-0109995 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b10d6f9b1a9bd2d3da64af71f841082e.jpg?v=1776475516 (2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol | 1544673-46-2 (2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol|CS-0109995|1544673-46-2 https://www.jk-sci.com/products/ts246cs-0110048 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aa96873f85e500c8d0d47d8eb223f394.jpg?v=1776475572 4,4',4''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))tribenzoic acid | 205383-17-1 4,4',4''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))tribenzoic acid|CS-0110048|205383-17-1 https://www.jk-sci.com/products/j5318860 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b7188b77943d08aa1372aa962425d97.jpg?v=1776338958 3-Amino-6-bromopyrazine-2-carbonitrile | 17231-51-5 3-Amino-6-bromopyrazine-2-carbonitrile|18860|17231-51-5 https://www.jk-sci.com/products/j5318961 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58f2c9861048316f8b781c5954cd980b.jpg?v=1776339114 4-(4-Nitrophenyl)piperidine | 26905-03-3 4-(4-Nitrophenyl)piperidine|18961|26905-03-3 https://www.jk-sci.com/products/ts246cs-0110183 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/52ff762ee57e42b8523455d4caab4bb3_4067c135-2473-4402-b9d4-ef2ea5a5d32e.jpg?v=1776475640 (2-(4-Vinylphenyl)ethene-1,1,2-triyl)tribenzene | 1351272-41-7 (2-(4-Vinylphenyl)ethene-1,1,2-triyl)tribenzene|CS-0110183|1351272-41-7 https://www.jk-sci.com/products/j5318891 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a93a9b69fd6aa5ff8cbd05258f7b613c.jpg?v=1776339035 3-Chloro-5-methoxy-benzoic acid | 82477-67-6 3-Chloro-5-methoxy-benzoic acid|18891|82477-67-6 https://www.jk-sci.com/products/j5318971 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c166546e387ff1858c0e19986e35fe9.jpg?v=1776339139 4-Amino-pyridin-2-ol | 38767-72-5 4-Amino-pyridin-2-ol|18971|38767-72-5 https://www.jk-sci.com/products/j5318906 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/74e0f93b1e12dbfc910482354b3cc296.jpg?v=1776339067 3-Iodo-1H-indazole-5-carboxylic acid methyl ester | 885271-25-0 3-Iodo-1H-indazole-5-carboxylic acid methyl ester|18906|885271-25-0 https://www.jk-sci.com/products/j5318923 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c650415b8d68c7e3ce6820ed5e7fdf5c.jpg?v=1776339082 3-Nitro-pyridine-2-carboxylic acid | 59290-85-6 3-Nitro-pyridine-2-carboxylic acid|18923|59290-85-6 https://www.jk-sci.com/products/ts246cs-0110282 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cbc69348f94cedf62037926899ebaa7f.jpg?v=1776475702 [2,2'-Bipyridine]-4,4'-diyldiboronic acid | 159614-36-5 [2,2'-Bipyridine]-4,4'-diyldiboronic acid|CS-0110282|159614-36-5 https://www.jk-sci.com/products/ts246cs-0110390 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4900d4966589a4cfe16d2e08eddced67.jpg?v=1776475772 1,3-Di(1H-imidazol-1-yl)benzene | 69506-91-8 1,3-Di(1H-imidazol-1-yl)benzene|CS-0110390|69506-91-8 https://www.jk-sci.com/products/ts246cs-0110433 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d9e471a84cc695b63a3da1e2b2d5e14.jpg?v=1776475808 1H-Indazole-4,7-diamine | 918961-26-9 1H-Indazole-4,7-diamine|CS-0110433|918961-26-9 https://www.jk-sci.com/products/j5318982 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a8555d9c73d1deea62d2a06572326a03.jpg?v=1776339162 4-(Bromomethyl)naphthalene-1-carboxylic acid | 30236-02-3 4-(Bromomethyl)naphthalene-1-carboxylic acid|18982|30236-02-3 https://www.jk-sci.com/products/ts246cs-0110469 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5338de9d85250858dbb5a9f2cbc61447.jpg?v=1776475841 5'-Bromo-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid | 1250980-10-9 5'-Bromo-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid|CS-0110469|1250980-10-9 https://www.jk-sci.com/products/j5318991 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d3a8c86edb9f132eda1c5b7e701424a.jpg?v=1776339175 4-Chloro-pyrimidine-5-carboxylic acid ethyl ester | 41103-17-7 4-Chloro-pyrimidine-5-carboxylic acid ethyl ester|18991|41103-17-7 https://www.jk-sci.com/products/j5319044 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e71a0af7903e4e111ef591149976d848.jpg?v=1776339260 5-(4-Aminophenyl)-2H-pyrazol-3-ylamine | 60706-60-7 5-(4-Aminophenyl)-2H-pyrazol-3-ylamine|19044|60706-60-7 https://www.jk-sci.com/products/j5319013 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3443fc69847ca01ad3ab162f5cc0be05.jpg?v=1776339221 2-Methylamino-4-methylthiazole-5-sulfonamide | 348086-68-0 2-Methylamino-4-methylthiazole-5-sulfonamide|19013|348086-68-0 https://www.jk-sci.com/products/ts246cs-0110541 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c853ed5c86c28617c2d8db2b228c8f0e.jpg?v=1776475866 4,4',4''-Nitrilotribenzonitrile | 51545-36-9 4,4',4''-Nitrilotribenzonitrile|CS-0110541|51545-36-9 https://www.jk-sci.com/products/ts246cs-0110561 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/571296_9b24e313-2667-47b9-8e5a-b2fea4cdb72a.png?v=1776475892 4'-Phenyl-2,2':6',2''-terpyridine | 58345-97-4 4'-Phenyl-2,2':6',2''-terpyridine|CS-0110561|58345-97-4 https://www.jk-sci.com/products/ts246cs-0110570 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff5b46af0fcde1833f877713c9259c80.jpg?v=1776475909 Ethyl 2-fluoro-3-mercaptobenzoate | 1359983-13-3 Ethyl 2-fluoro-3-mercaptobenzoate|CS-0110570|1359983-13-3 https://www.jk-sci.com/products/ts246cs-0110611 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8843fec7f0ec10e303ed034a338ef904.jpg?v=1776475957 4'-(Pyridin-4-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid | 2022152-71-0 4'-(Pyridin-4-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid|CS-0110611|2022152-71-0 https://www.jk-sci.com/products/s57c4x-2236 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/376247_8be76835-6a9f-485e-894c-a62a8770d8e3.png?v=1774639192 Epalrestat | 82159-09-9 Epalrestat|C4X-2236|82159-09-9 https://www.jk-sci.com/products/ts246cs-0110691 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4e487efa7ec98ec0f16dc2f5c3d30851_e5337fe5-137f-4f8b-832f-11bcfceaae8c.jpg?v=1776476000 4-(1,2,2-Triphenylvinyl)benzoic acid | 197153-87-0 4-(1,2,2-Triphenylvinyl)benzoic acid|CS-0110691|197153-87-0 https://www.jk-sci.com/products/ts246cs-0110713 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2877c3453b9f9bd7839f36b63b0df18b.jpg?v=1776476026 2,5-Di(1H-imidazol-1-yl)terephthalic acid | 1942879-46-0 2,5-Di(1H-imidazol-1-yl)terephthalic acid|CS-0110713|1942879-46-0 https://www.jk-sci.com/products/ts246cs-0110734 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2fefd50172eaee50261949729005b01f.jpg?v=1776476052 3,6-Dibromo-4,5-difluorobenzene-1,2-diamine | 1345627-73-7 3,6-Dibromo-4,5-difluorobenzene-1,2-diamine|CS-0110734|1345627-73-7 https://www.jk-sci.com/products/ts246cs-0110780 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/273705_a2c0218a-25e7-4ba4-868f-5b19fcfce4a2.png?v=1776476102 2-Iodoterephthalic acid | 1829-22-7 2-Iodoterephthalic acid|CS-0110780|1829-22-7 https://www.jk-sci.com/products/ts246cs-0110813 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d1ed5d3ab275afdca2844f48685cc2a.jpg?v=1776476132 3,3',5,5'-Tetramethyl-1H,1'H-4,4'-bipyrazole | 4054-67-5 3,3',5,5'-Tetramethyl-1H,1'H-4,4'-bipyrazole|CS-0110813|4054-67-5 https://www.jk-sci.com/products/ts246cs-0110842 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57efc5034d17b935e2c857126f806b22.jpg?v=1776476145 5'-(4-Carboxyphenyl)-2',4',6'-trimethyl-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid | 1246562-60-6 5'-(4-Carboxyphenyl)-2',4',6'-trimethyl-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid|CS-0110842|1246562-60-6 https://www.jk-sci.com/products/ts246cs-0110871 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b3b2ca929338fb35f3c0a4fe27eedfe.jpg?v=1776476170 Naphthalene-2,6-dicarbaldehyde | 5060-65-1 Naphthalene-2,6-dicarbaldehyde|CS-0110871|5060-65-1 https://www.jk-sci.com/products/ts246cs-0110892 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/af325ca0ef068f8ece3c097ea3a02253.jpg?v=1776476191 1-Bromo-8-(trifluoromethyl)naphthalene | 852103-59-4 1-Bromo-8-(trifluoromethyl)naphthalene|CS-0110892|852103-59-4 https://www.jk-sci.com/products/ts246cs-0110918 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6cfcbfa9ac39e8245d74d8500a345c10.jpg?v=1776476214 4,4'-([2,2'-Bipyridine]-5,5'-diyl)dibenzoic acid | 1373759-05-7 4,4'-([2,2'-Bipyridine]-5,5'-diyl)dibenzoic acid|CS-0110918|1373759-05-7 https://www.jk-sci.com/products/ts246cs-0110923 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97791ad3cff48cff16ad7349a3709034.jpg?v=1776476220 4,4'-(1,2-Diphenyl-1,2-ethenediyl)bis[benzoic acid] | 1002339-79-8 4,4'-(1,2-Diphenyl-1,2-ethenediyl)bis[benzoic acid]|CS-0110923|1002339-79-8 https://www.jk-sci.com/products/ts246cs-0110938 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5cc8e6f94433bc5a460064eee5da318b.jpg?v=1776476233 4,4',4'',4'''-([2,2'-Bi(1,3-dithiolylidene)]-4,4',5,5'-tetrayl)tetrabenzaldehyde | 1639134-02-3 4,4',4'',4'''-([2,2'-Bi(1,3-dithiolylidene)]-4,4',5,5'-tetrayl)tetrabenzaldehyde|CS-0110938|1639134-02-3 https://www.jk-sci.com/products/ts246cs-0110959 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/27bd2226eb750187ecc1e4115d6890ec.jpg?v=1776476256 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-carboxylic acid)) | 1208241-38-6 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-carboxylic acid))|CS-0110959|1208241-38-6 https://www.jk-sci.com/products/ts246cs-0110994 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7889c3b561952eb661d727663c280589.jpg?v=1776476275 5'-(3,5-Dicarboxyphenyl)-2',4',6'-trimethyl-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid | 1374764-27-8 5'-(3,5-Dicarboxyphenyl)-2',4',6'-trimethyl-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid|CS-0110994|1374764-27-8 https://www.jk-sci.com/products/ts246cs-0111042 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/95eb4d943e4ec901b882652e36d2e437.jpg?v=1776476298 5,5',5''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))triisophthalic acid | 1173285-13-6 5,5',5''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))triisophthalic acid|CS-0111042|1173285-13-6 https://www.jk-sci.com/products/ts246cs-0111070 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/253c27fbe13bf1c32c61a5eb17450278_ac84529c-9fdd-4ffd-b57d-5469389fe4a2.jpg?v=1776476309 MIL-100(Fe) | 1195763-37-1 MIL-100(Fe)|CS-0111070|1195763-37-1 https://www.jk-sci.com/products/ts246cs-0111093 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c2baa9a948fe083eb92c05d5c7186600.jpg?v=1776476324 [1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-yl idene][bis(trifluoromethanesulfonyl)imide]gold(I) | 951776-24-2 [1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-yl idene][bis(trifluoromethanesulfonyl)imide]gold(I)|CS-0111093|951776-24-2 https://www.jk-sci.com/products/ts246cs-0111112 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/62edd7723cea2213e654f36efc66f79d.jpg?v=1776476332 Methyl propyl carbonate | 56525-42-9 Methyl propyl carbonate|CS-0111112|56525-42-9 https://www.jk-sci.com/products/j5319069 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9875bc03dacc638267fea59d85d4200c.jpg?v=1776339287 5-Amino-2-methoxyisonicotinic acid | 183741-91-5 5-Amino-2-methoxyisonicotinic acid|19069|183741-91-5 https://www.jk-sci.com/products/ts246cs-0111124 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/708d1e77b22b76b94f2d2a247113ea00.jpg?v=1776476343 Tris(4-(4H-1,2,4-triazol-4-yl)phenyl)amine | 2001066-82-4 Tris(4-(4H-1,2,4-triazol-4-yl)phenyl)amine|CS-0111124|2001066-82-4 https://www.jk-sci.com/products/ts246cs-0111134 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b98775a3d53d28d97ad331f0162e6e83.jpg?v=1776476349 Tris(4-(1H-imidazol-1-yl)phenyl)amine | 1258947-79-3 Tris(4-(1H-imidazol-1-yl)phenyl)amine|CS-0111134|1258947-79-3 https://www.jk-sci.com/products/s57c4x-223621 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/430497_a74d935c-55c4-4b41-8898-a7f7293f76b0.png?v=1774717690 Epalrestat Impurity 21 | 5718-83-2 Epalrestat Impurity 21|C4X-223621|5718-83-2 https://www.jk-sci.com/products/ts246cs-0111194 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/91990a8f44a01167b46a0c259924ee1b.jpg?v=1776476378 5,5'-(Ethyne-1,2-diyl)diisophthalaldehyde | 2237965-02-3 5,5'-(Ethyne-1,2-diyl)diisophthalaldehyde|CS-0111194|2237965-02-3 https://www.jk-sci.com/products/ts246cs-0111303 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/14e51ef497aabafee57a9b236268f710.jpg?v=1776476421 2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene | 861398-06-3 2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene|CS-0111303|861398-06-3 https://www.jk-sci.com/products/ts246cs-0111317 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/14ec7184627b35ceae163d83ee751b8b.jpg?v=1776476440 Ethyl 5-cyano-4-methyl-6-oxo-1,6-dihydropyridine-2-carboxylate | 58610-61-0 Ethyl 5-cyano-4-methyl-6-oxo-1,6-dihydropyridine-2-carboxylate|CS-0111317|58610-61-0 https://www.jk-sci.com/products/ts246cs-0111349 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/23b0f00436e30e0d538a45b0b646e763.jpg?v=1776476456 Tris(dibenzylideneacetone)platinum(0) | 11072-92-7 Tris(dibenzylideneacetone)platinum(0)|CS-0111349|11072-92-7 https://www.jk-sci.com/products/ts246cs-0111379 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/389292.png?v=1776476464 Cobalt(II)acetatetetra hydrate | 6147-53-1 Cobalt(II)acetatetetra hydrate|CS-0111379|6147-53-1 https://www.jk-sci.com/products/ts246cs-0111492 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_32aa96a8-477a-4d95-a12e-0734d39135ce.png?v=1776476494 5',5''''-(Anthracene-9,10-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) | 913343-74-5 5',5''''-(Anthracene-9,10-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid))|CS-0111492|913343-74-5 https://www.jk-sci.com/products/ts246cs-0111556 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e2884e76fc01284706dc25eda042821a.jpg?v=1776476503 5-(Indolin-5-yl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine dihydrochloride | 1337533-85-3 5-(Indolin-5-yl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine dihydrochloride|CS-0111556|1337533-85-3 https://www.jk-sci.com/products/ts246cs-0111649 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea793ac92f55d82e199588a712a948d1.jpg?v=1776476526 4-Methoxy-1H-indole-2-carbaldehyde | 213682-04-3 4-Methoxy-1H-indole-2-carbaldehyde|CS-0111649|213682-04-3 https://www.jk-sci.com/products/ts246cs-0111570 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/574192_7546f641-4bb3-4509-aa5f-1ccf0ab9ab47.png?v=1776476508 FeTCPP chloride | 55266-17-6 FeTCPP chloride|CS-0111570|55266-17-6 https://www.jk-sci.com/products/ts246cs-0111675 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/25d622f3644132b40749c0d95b415d69.jpg?v=1776476544 Methyl 7-methyl-1H-indole-6-carboxylate | 733035-34-2 Methyl 7-methyl-1H-indole-6-carboxylate|CS-0111675|733035-34-2 https://www.jk-sci.com/products/ts246cs-0109009 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26a7449e5eb12a53c855d0e23287dda6.jpg?v=1776475176 tert-Butyl (2-formylphenyl)carbamate | 74965-38-1 tert-Butyl (2-formylphenyl)carbamate|CS-0109009|74965-38-1 https://www.jk-sci.com/products/ts246cs-0109835 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d3519b9a7e4dc8585efb06854c9979ce.jpg?v=1776475424 (1,3-Dimethyl-1H-pyrazol-5-yl)boronic acid | 847818-68-2 (1,3-Dimethyl-1H-pyrazol-5-yl)boronic acid|CS-0109835|847818-68-2 https://www.jk-sci.com/products/ts246cs-0110044 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed041f432a91d40a2cf9a330b61de1d7.jpg?v=1776475561 [1,1'-Biphenyl]-3,4',5-tricarboxylic acid | 677010-20-7 [1,1'-Biphenyl]-3,4',5-tricarboxylic acid|CS-0110044|677010-20-7 https://www.jk-sci.com/products/ts246cs-0110229 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e5c1ec66964db855614399811b321d8.jpg?v=1776475674 [1,1':4',1''-Terphenyl]-2',3,3'',5,5',5''-hexacarboxylic acid | 1542274-12-3 [1,1':4',1''-Terphenyl]-2',3,3'',5,5',5''-hexacarboxylic acid|CS-0110229|1542274-12-3 https://www.jk-sci.com/products/ts246cs-0110405 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05d8da42be8e75509208a4d42c7d9236.jpg?v=1776475786 1,4-Di(1H-imidazol-1-yl)butane | 69506-86-1 1,4-Di(1H-imidazol-1-yl)butane|CS-0110405|69506-86-1 https://www.jk-sci.com/products/ts246cs-0110482 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d65d94ff559215e086de1f20f396b8fe.jpg?v=1776475850 5-Ethynyl-1,3-benzenedicarboxylic acid | 432025-97-3 5-Ethynyl-1,3-benzenedicarboxylic acid|CS-0110482|432025-97-3 https://www.jk-sci.com/products/s57c4x-22388 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b6a893ed16e9c26a9c8af9acb40a3738.jpg?v=1776417337 Isosorbide Dinitrate Impurity 8 | 39698-15-2 Isosorbide Dinitrate Impurity 8|C4X-22388|39698-15-2 https://www.jk-sci.com/products/ts246cs-0110566 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2062072_6269dab9-a1ff-40c6-8622-fa84283a424d.png?v=1776475899 4,4'-Di(1H-imidazol-1-yl)-1,1'-biphenyl | 855766-92-6 4,4'-Di(1H-imidazol-1-yl)-1,1'-biphenyl|CS-0110566|855766-92-6 https://www.jk-sci.com/products/s57c4x-22376 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-223825 2026-07-21T11:21:08-07:00 daily https://www.jk-sci.com/products/s57c4x-2242 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/465921_2d6bade3-7d70-4b13-8a63-013a7210b63e.png?v=1774962708 Alendronate Acid | 66376-36-1 Alendronate Acid|C4X-2242|66376-36-1 https://www.jk-sci.com/products/ts246cs-0110657 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a782428562b02cd107ba7168be730174.jpg?v=1776475988 4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol | 919789-77-8 4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol|CS-0110657|919789-77-8 https://www.jk-sci.com/products/s57c4x-22471 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a9316eaa-e50e-44a7-a5be-f43647dcd032.png?v=1775156379 Phentolamine Mesilate EP Impurity A Phentolamine Mesilate EP Impurity A|C4X-22471 https://www.jk-sci.com/products/s57c4x-22512 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7952fe867beef31c57007e0501ed1888.jpg?v=1776417358 Maytansinoid DM4 | 796073-69-3 Maytansinoid DM4|C4X-22512|796073-69-3 https://www.jk-sci.com/products/j5319091 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e73ebd86f00957658721ec66f7021dec.jpg?v=1776339338 5-Bromo-2,3-dimethoxybenzonitrile | 164670-73-9 5-Bromo-2,3-dimethoxybenzonitrile|19091|164670-73-9 https://www.jk-sci.com/products/s57c4x-22504 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e1a2c3650dc229a410c72d334e5560e4.jpg?v=1776417349 Benzbromarone Impurity 4 | 152831-00-0 Benzbromarone Impurity 4|C4X-22504|152831-00-0 https://www.jk-sci.com/products/j5319106 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e7deb838106f7a21f39a8122d18295b8.jpg?v=1776339374 5-Chloro-3-iodo-1H-indazole | 351456-45-6 5-Chloro-3-iodo-1H-indazole|19106|351456-45-6 https://www.jk-sci.com/products/s57c4x-225217 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0b10eeba68df279b036ddabde1d00d54.jpg?v=1776417364 Metaraminol Impurity 17 | 54779-56-5 Metaraminol Impurity 17|C4X-225217|54779-56-5 https://www.jk-sci.com/products/ts246cs-0110725 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a51f1690978b97f7c8146f1a791db4b3.jpg?v=1776476040 2,5-Diethoxyterephthalaldehyde | 56766-03-1 2,5-Diethoxyterephthalaldehyde|CS-0110725|56766-03-1 https://www.jk-sci.com/products/ts246cs-0110787 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2c300d084e0bc3b754ec7072b72b2667.jpg?v=1776476108 2-Vinylterephthalic acid | 216431-29-7 2-Vinylterephthalic acid|CS-0110787|216431-29-7 https://www.jk-sci.com/products/ts246cs-0110860 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c566fa5057f62a9239bed88457e76e70.jpg?v=1776476160 5,5'-(Pyridazine-3,6-diyl)diisophthalic acid | 1802909-94-9 5,5'-(Pyridazine-3,6-diyl)diisophthalic acid|CS-0110860|1802909-94-9 https://www.jk-sci.com/products/j5319113 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b459f7315286afd00368682a7a9dd94.jpg?v=1776339401 5-Ethyl-1-methyl-1H-pyrazole-3-carboxylic acid | 165744-15-0 5-Ethyl-1-methyl-1H-pyrazole-3-carboxylic acid|19113|165744-15-0 https://www.jk-sci.com/products/s57c4x-225263 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/575538_086a60dc-7dbb-43f5-90d0-69eeb65fd5a0.png?v=1774733377 Metaraminol Impurity 63 | 946-80-5 Metaraminol Impurity 63|C4X-225263|946-80-5 https://www.jk-sci.com/products/s57c4x-225323 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_41341b85-ba34-4563-8c13-f662e54f29ce.png?v=1774736685 Bilastine Impurity 23 Bilastine Impurity 23|C4X-225323 https://www.jk-sci.com/products/ts246cs-0110911 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5c8828435b996f125faaf2bca0bc2ed4.jpg?v=1776476202 4-(1H-Benzo[d]imidazol-2-yl)phenol | 6504-13-8 4-(1H-Benzo[d]imidazol-2-yl)phenol|CS-0110911|6504-13-8 https://www.jk-sci.com/products/s57c4x-22531 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b927e066c67aab3dddc3356700e4368_c4d08389-4c40-4ca2-bfb7-7ba1af94170d.jpg?v=1776417373 Bilastine N-Oxide | 2069238-47-5 Bilastine N-Oxide|C4X-22531|2069238-47-5 https://www.jk-sci.com/products/ts246cs-0110919 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f3285ea38fd9db1b60c3ef71d3667fed.jpg?v=1776476216 4,4'-(1,10-Phenanthroline-2,9-diyl)dibenzaldehyde | 120085-99-6 4,4'-(1,10-Phenanthroline-2,9-diyl)dibenzaldehyde|CS-0110919|120085-99-6 https://www.jk-sci.com/products/j5319119 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e79e60c8bafbdd60496f19556174cbb4.jpg?v=1776339419 5-Fluorobenzo[b]thiophene-2-carboxylic acid | 70060-13-8 5-Fluorobenzo[b]thiophene-2-carboxylic acid|19119|70060-13-8 https://www.jk-sci.com/products/s57c4x-225317 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4289e4c5d444ec309fab5f856aa6ddb7.jpg?v=1776417384 Bilastine Impurity 17 | 2767509-00-0 Bilastine Impurity 17|C4X-225317|2767509-00-0 https://www.jk-sci.com/products/s57c4x-225342 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_07768db8-194c-40d1-a781-8d50ec1ad8f1.png?v=1774741489 Bilastine Impurity 42 Bilastine Impurity 42|C4X-225342 https://www.jk-sci.com/products/j5319130 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8cdd1a775b4ee2706697f3b4b4338486.jpg?v=1776339442 5-Methyl-1H-indazole | 1776-37-0 5-Methyl-1H-indazole|19130|1776-37-0 https://www.jk-sci.com/products/j5319124 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/792ee09a6d7df796d500c6cba69ff45e.jpg?v=1776339430 5-Methoxy-3-piperidin-4-yl-1H-indole | 52157-82-1 5-Methoxy-3-piperidin-4-yl-1H-indole|19124|52157-82-1 https://www.jk-sci.com/products/ts246cs-0110956 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b3987502f03e4d5d37fb45f36efa3c9f.jpg?v=1776476251 4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayl)tetraphenol | 835878-20-1 4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayl)tetraphenol|CS-0110956|835878-20-1 https://www.jk-sci.com/products/s57c4x-225367 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26a8e8806e2e993a1d014a8b8727a6dc.jpg?v=1776417400 Bilastine Impurity 67 | 1181267-38-8 Bilastine Impurity 67|C4X-225367|1181267-38-8 https://www.jk-sci.com/products/s57c4x-225375 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e93fc9df-2bf7-4aed-badc-4b7140ee5cad.png?v=1774972016 Bilastine Impurity 75 Bilastine Impurity 75|C4X-225375 https://www.jk-sci.com/products/j5319144 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/146dc6e9c8c32331599a0e01fece3ceb.jpg?v=1776339470 5-Phenyl-1H-indazole | 185316-58-9 5-Phenyl-1H-indazole|19144|185316-58-9 https://www.jk-sci.com/products/ts246cs-0111000 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/106673.png?v=1776476284 5-(Pyrazin-2-yl)-1H-pyrazole-3-carboxylic acid | 1029108-75-5 5-(Pyrazin-2-yl)-1H-pyrazole-3-carboxylic acid|CS-0111000|1029108-75-5 https://www.jk-sci.com/products/ts246cs-0111072 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/25a8086132f4cd69ba2ed9fbbc46a551_4f9d2bdc-a501-4bf8-b5d0-8884c072eb52.jpg?v=1776476312 ZIF-67(Co) | 46201-07-4 ZIF-67(Co)|CS-0111072|46201-07-4 https://www.jk-sci.com/products/ts246cs-0111117 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e7e073c113cba831df80aa512a96b44c.jpg?v=1776476335 Chloro{1,3-bis[2,6-di-i-propylphenyl]-4,5-dihydroimidazol-2-ylidene}gold(I) | 852445-84-2 Chloro{1,3-bis[2,6-di-i-propylphenyl]-4,5-dihydroimidazol-2-ylidene}gold(I)|CS-0111117|852445-84-2 https://www.jk-sci.com/products/ts246cs-0111139 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2030a9ae544096b9b1bce2f81b1f6c2a.jpg?v=1776476357 Tri(pyridin-4-yl)amine | 153467-50-6 Tri(pyridin-4-yl)amine|CS-0111139|153467-50-6 https://www.jk-sci.com/products/ts246cs-0111306 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fdce72df741f2e8d6234076b0af09db5.jpg?v=1776476427 4,4'-Sulfonylbis(benzene-1,2-diamine) | 13224-79-8 4,4'-Sulfonylbis(benzene-1,2-diamine)|CS-0111306|13224-79-8 https://www.jk-sci.com/products/ts246cs-0111376 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/98782fc031cd9b75f2d2d7c1210e5035.jpg?v=1776476461 Cobalt(II)trifluoromethanesulfonate | 58164-61-7 Cobalt(II)trifluoromethanesulfonate|CS-0111376|58164-61-7 https://www.jk-sci.com/products/j5319154 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b38b463c082c60d9d649fd6d4259579c.jpg?v=1776339482 3-tert-Butyl-1-(4-nitrophenyl)-1H-pyrazol-5-amine | 251658-55-6 3-tert-Butyl-1-(4-nitrophenyl)-1H-pyrazol-5-amine|19154|251658-55-6 https://www.jk-sci.com/products/s57c4x-22538 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9374dbc7-e4d9-472a-a0b1-2dfa249d0b13.png?v=1774664956 Bilastine Impurity 8 Oxalate Bilastine Impurity 8 Oxalate|C4X-22538 https://www.jk-sci.com/products/j5317085 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/198ea7672760bcff0b50e936f25f0af1.jpg?v=1776335579 4-Piperidin-1-yl-methyl phenylamine | 29608-05-7 4-Piperidin-1-yl-methyl phenylamine|17085|29608-05-7 https://www.jk-sci.com/products/j5317537 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/215c617463534885c02626e11c6e66dd.jpg?v=1776336738 Morpholine-3-carboxylic acid | 77873-76-8 Morpholine-3-carboxylic acid|17537|77873-76-8 https://www.jk-sci.com/products/ts246cs-0111506 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fa60972a50f7f4f35298e605b9071d07.jpg?v=1776476498 (Ethene-1,1,2,2-tetrayltetrakis(benzene-4,1-diyl))tetraboronic acid | 1905395-21-2 (Ethene-1,1,2,2-tetrayltetrakis(benzene-4,1-diyl))tetraboronic acid|CS-0111506|1905395-21-2 https://www.jk-sci.com/products/ts246cs-0111589 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/622ec6913760041a1ecc116f371870b7_aca789a1-77a7-4a5b-a51e-64ab78cad07a.jpg?v=1776476517 Vanadium(IV)bis(acetylacetonato)oxide | 3153-26-2 Vanadium(IV)bis(acetylacetonato)oxide|CS-0111589|3153-26-2 https://www.jk-sci.com/products/ts246cs-0111731 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9a553f603a3f6ddba73c629f4a8ea067.jpg?v=1776476564 Cesibor (dihydrate) | 207683-22-5 Cesibor (dihydrate)|CS-0111731|207683-22-5 https://www.jk-sci.com/products/ts246cs-0111758 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/430089.png?v=1776476572 Methyltrioxorhenium(VII) | 70197-13-6 Methyltrioxorhenium(VII)|CS-0111758|70197-13-6 https://www.jk-sci.com/products/ts246cs-0111959 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e5a2b44796b7a2bbd02ba0ff46c0327c.jpg?v=1776476606 Tetrahydro-2H-pyran-2-yl methacrylate | 52858-59-0 Tetrahydro-2H-pyran-2-yl methacrylate|CS-0111959|52858-59-0 https://www.jk-sci.com/products/ts246cs-0112197 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/99885b2341d58279ffdb5b36e0002423.jpg?v=1776476646 Methyl 4-(bromoethynyl)benzoate | 225928-10-9 Methyl 4-(bromoethynyl)benzoate|CS-0112197|225928-10-9 https://www.jk-sci.com/products/ts246cs-0112224 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/488051.png?v=1776476660 2-Iodo-4-methoxy-1-nitrobenzene | 214279-40-0 2-Iodo-4-methoxy-1-nitrobenzene|CS-0112224|214279-40-0 https://www.jk-sci.com/products/ts246cs-0112238 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/91cd1399e590b5de9d1c2deaf86c95c3.jpg?v=1776476672 (2-Fluoropyridin-3-yl)methanamine | 205744-16-7 (2-Fluoropyridin-3-yl)methanamine|CS-0112238|205744-16-7 https://www.jk-sci.com/products/ts246cs-0112290 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/546592_5030f884-2f52-45bd-a351-f4663c0b6fdf.png?v=1776476711 CL 5343 | 14949-00-9 CL 5343|CS-0112290|14949-00-9 https://www.jk-sci.com/products/s57c4x-225537 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dc8edd0e-3f01-45be-b5e3-854fccdd46a3.png?v=1774965793 Polymyxin Impurity 37 TFA Polymyxin Impurity 37 TFA|C4X-225537 https://www.jk-sci.com/products/ts246cs-0112301 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f128d6743e0b3a00779bc3a228fc8f1.jpg?v=1776476719 7-Bromothieno[2,3-c]pyridine-2-carboxylic acid | 2089325-75-5 7-Bromothieno[2,3-c]pyridine-2-carboxylic acid|CS-0112301|2089325-75-5 https://www.jk-sci.com/products/ts246cs-0112335 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/547682.png?v=1776476736 Methyl L-phenylalanyl-L-phenylalaninate hydrochloride | 38017-65-1 Methyl L-phenylalanyl-L-phenylalaninate hydrochloride|CS-0112335|38017-65-1 https://www.jk-sci.com/products/j5317732 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40fa9c4bec788c154b2c91f8f5600418.jpg?v=1776337173 5,6,7,8-Tetrahydro-1-naphthalenecarboxylic acid | 4242-18-6 5,6,7,8-Tetrahydro-1-naphthalenecarboxylic acid|17732|4242-18-6 https://www.jk-sci.com/products/ts246cs-0112415 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1cf3a1f13cfb707faac0113ca7447937.jpg?v=1776476770 Dibenzo[b,d]furan-4-amine | 50548-43-1 Dibenzo[b,d]furan-4-amine|CS-0112415|50548-43-1 https://www.jk-sci.com/products/ts246cs-0112494 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/598ae25ca312752169a8ea0e2893c492.jpg?v=1776476779 7-Hydroxy-1,2,3,4-tetrahydro-8H-pyrido[1,2-a]pyrazin-8-one | 1210687-36-7 7-Hydroxy-1,2,3,4-tetrahydro-8H-pyrido[1,2-a]pyrazin-8-one|CS-0112494|1210687-36-7 https://www.jk-sci.com/products/ts246cs-0112554 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/208238.png?v=1776476809 Methyl (2S,4R)-4-fluoropyrrolidine-2-carboxylate hydrochloride | 58281-80-4 Methyl (2S,4R)-4-fluoropyrrolidine-2-carboxylate hydrochloride|CS-0112554|58281-80-4 https://www.jk-sci.com/products/ts246cs-0112593 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/23fb4f8ab09e66df85529381dea3d7d6.jpg?v=1776476838 5-Fluoro-3-methoxy-2-nitrobenzoic acid | 1007113-04-3 5-Fluoro-3-methoxy-2-nitrobenzoic acid|CS-0112593|1007113-04-3 https://www.jk-sci.com/products/s57c4x-225539 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d412beb3-542d-49d4-82d9-c8da36c2d4e3.png?v=1774880642 Polymyxin Impurity 39 TFA Polymyxin Impurity 39 TFA|C4X-225539 https://www.jk-sci.com/products/ts246cs-0112637 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/543369ed26937fbcac0d81df1499ca3b.jpg?v=1776476852 1-Bromo-3-(difluoromethoxy)-5-fluorobenzene | 433939-28-7 1-Bromo-3-(difluoromethoxy)-5-fluorobenzene|CS-0112637|433939-28-7 https://www.jk-sci.com/products/ts246cs-0112667 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/433ed10eefb6715893646582c04b9e6f.jpg?v=1776476863 4-Amino-1-methyl-1H-pyrazole-3-carboxylic acid | 1006334-34-4 4-Amino-1-methyl-1H-pyrazole-3-carboxylic acid|CS-0112667|1006334-34-4 https://www.jk-sci.com/products/j5317908 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ffac5fab017a6c08d0d1c9a162cd1be7.jpg?v=1776337552 1-Z-4-(2-oxo-ethyl)piperidine | 130312-10-6 1-Z-4-(2-oxo-ethyl)piperidine|17908|130312-10-6 https://www.jk-sci.com/products/j5318000 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0fab09fe9be84512b6baf7633b09dd48.jpg?v=1776337757 2-Pyrrolidin-1-ylmethyl-phenylamine | 55727-59-8 2-Pyrrolidin-1-ylmethyl-phenylamine|18000|55727-59-8 https://www.jk-sci.com/products/ts246cs-0112705 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d6b254f246ed88a993a89c00e0cca809.jpg?v=1776476886 3,6-Dibromo-1H-pyrrolo[3,2-c]pyridine | 1000341-69-4 3,6-Dibromo-1H-pyrrolo[3,2-c]pyridine|CS-0112705|1000341-69-4 https://www.jk-sci.com/products/j5318066 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2dc45718d015438e727a1768412f3b1b.jpg?v=1776337898 4-Cyclopentyl-3-oxo-butyric acid ethyl ester | 68104-99-4 4-Cyclopentyl-3-oxo-butyric acid ethyl ester|18066|68104-99-4 https://www.jk-sci.com/products/ts246cs-0112724 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/116023.png?v=1776476900 2-(Benzyloxy)-2-methylpropan-1-ol | 91968-71-7 2-(Benzyloxy)-2-methylpropan-1-ol|CS-0112724|91968-71-7 https://www.jk-sci.com/products/j5318115 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bf07862350bfea036ed3bad3a62a5bc1.jpg?v=1776338007 5-Methoxy-2,3-dihydro-1H-indole hydrochloride | 21857-45-4 5-Methoxy-2,3-dihydro-1H-indole hydrochloride|18115|21857-45-4 https://www.jk-sci.com/products/ts246cs-0109708 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01695aff476b8a95ae3b71f1b61d1762.jpg?v=1776475377 (2-Bromo-3-fluoropyridin-4-yl)boronic acid | 2096338-76-8 (2-Bromo-3-fluoropyridin-4-yl)boronic acid|CS-0109708|2096338-76-8 https://www.jk-sci.com/products/ts246cs-0110117 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/df654f1a09ee9873b4c8bbfdf0452c32.jpg?v=1776475617 Tos-PEG2-C2-Boc | 850090-13-0 Tos-PEG2-C2-Boc|CS-0110117|850090-13-0 https://www.jk-sci.com/products/s57c4x-225543 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1ae9d126-1acf-47fe-ba12-79090a3dbbb3.png?v=1774669019 Polymyxin E1 (Colistin A) X Acetate Polymyxin E1 (Colistin A) X Acetate|C4X-225543 https://www.jk-sci.com/products/ts246cs-0110462 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/925c948fbd07823d90d9869adf653d20.jpg?v=1776475828 5,5-Dioxo-5H-dibenzo[b,d]thiophene-3,7-dicarboxylic acid | 23613-32-3 5,5-Dioxo-5H-dibenzo[b,d]thiophene-3,7-dicarboxylic acid|CS-0110462|23613-32-3 https://www.jk-sci.com/products/ts246cs-0110584 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b5efb3f025b2b4ff0a2a3f415852881.jpg?v=1776475921 2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine | 425629-22-7 2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine|CS-0110584|425629-22-7 https://www.jk-sci.com/products/j5318176 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/023e4b1d93d4b4a0877ef167d5bbaa26.jpg?v=1776338141 (3-Phenyl-1H-pyrazol-4-yl)methylamine | 936940-58-8 (3-Phenyl-1H-pyrazol-4-yl)methylamine|18176|936940-58-8 https://www.jk-sci.com/products/j5318238 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4fc45133ee2a0892d52aa91611210c9d.jpg?v=1776338263 N-Boc-N-propylethylenediamine | 105628-64-6 N-Boc-N-propylethylenediamine|18238|105628-64-6 https://www.jk-sci.com/products/ts246cs-0110743 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3344cdf195cc0278d2b587c0218917a4.jpg?v=1776476066 2',5'-Dimethoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid | 1392416-19-1 2',5'-Dimethoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid|CS-0110743|1392416-19-1 https://www.jk-sci.com/products/ts246cs-0110880 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ee2628287f0173d4b448ba520b7592b.jpg?v=1776476182 Tris(4-ethynylphenyl)amine | 189178-09-4 Tris(4-ethynylphenyl)amine|CS-0110880|189178-09-4 https://www.jk-sci.com/products/j5318430 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2500b09cdef61fc7d4cf90070f7afbdc.jpg?v=1776338395 1-(4-Methoxypyridin-2-yl)piperazine | 444666-41-5 1-(4-Methoxypyridin-2-yl)piperazine|18430|444666-41-5 https://www.jk-sci.com/products/ts246cs-0110936 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b3ba643f7c5ffd1edb3d0d3f7cad4945.jpg?v=1776476231 4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris(([1,1'-biphenyl]-4-carbaldehyde)) | 1221509-80-3 4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris(([1,1'-biphenyl]-4-carbaldehyde))|CS-0110936|1221509-80-3 https://www.jk-sci.com/products/ts246cs-0111067 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/18dbfd6e3eae1256cb5c87f3febe2ad0.jpg?v=1776476307 Dimethyl 2-methylterephthalate | 14186-60-8 Dimethyl 2-methylterephthalate|CS-0111067|14186-60-8 https://www.jk-sci.com/products/j5318469 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c380f1c4ce475d89e06e880b4d69217.jpg?v=1776338470 1-Boc-4-bromomethylpiperidine | 158407-04-6 1-Boc-4-bromomethylpiperidine|18469|158407-04-6 https://www.jk-sci.com/products/ts246cs-0111129 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8578b3a06d2a925de94dee688e141c92.jpg?v=1776476346 Tris(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)amine | 267221-90-9 Tris(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)amine|CS-0111129|267221-90-9 https://www.jk-sci.com/products/j5318526 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dbecdd17e4441e85cdf607f496ce0f53.jpg?v=1776338568 1-Methyl-piperidine-4-carbonitrile | 20691-92-3 1-Methyl-piperidine-4-carbonitrile|18526|20691-92-3 https://www.jk-sci.com/products/ts246cs-0111330 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/275687.png?v=1776476445 trans-Platinum(II)diammine dichloride | 14913-33-8 trans-Platinum(II)diammine dichloride|CS-0111330|14913-33-8 https://www.jk-sci.com/products/ts246cs-0111561 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13cae226852d3489acfa298bd8b9012a.jpg?v=1776476506 2-Nitro-4-(trifluoromethoxy)benzonitrile | 142494-69-7 2-Nitro-4-(trifluoromethoxy)benzonitrile|CS-0111561|142494-69-7 https://www.jk-sci.com/products/ts246cs-0111747 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01cff3075618b77576705f0fed32f7b5.jpg?v=1776476570 Carboxyl diazirine alkyne | 1450754-37-6 Carboxyl diazirine alkyne|CS-0111747|1450754-37-6 https://www.jk-sci.com/products/j5318667 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c79665eddc0130b56b013626a5420754.jpg?v=1776338704 2,6-Dimethylpyridin-4-ylamine | 3512-80-9 2,6-Dimethylpyridin-4-ylamine|18667|3512-80-9 https://www.jk-sci.com/products/ts246cs-0112157 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5fb8b5a686e285bd6f2e5e1861183265.jpg?v=1776476632 2,6-Difluoro-4-iodobenzaldehyde | 1160573-10-3 2,6-Difluoro-4-iodobenzaldehyde|CS-0112157|1160573-10-3 https://www.jk-sci.com/products/ts246cs-0112233 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/560a0f922a24cf1076804ab40aebacfa.jpg?v=1776476667 (4-Methylpiperazin-1-yl)(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone | 832114-06-4 (4-Methylpiperazin-1-yl)(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone|CS-0112233|832114-06-4 https://www.jk-sci.com/products/ts246cs-0112295 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/540e3df13caf39600cf64ae4407fa2cd.jpg?v=1776476714 1-Bromo-2,2-dimethoxypropane | 126-38-5 1-Bromo-2,2-dimethoxypropane|CS-0112295|126-38-5 https://www.jk-sci.com/products/ts246cs-0112393 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/464237_aef9bb20-141b-4d0e-9d4a-ac0401c24435.png?v=1776476762 6-Nitrobenzo[d]oxazol-2(3H)-one | 4694-91-1 6-Nitrobenzo[d]oxazol-2(3H)-one|CS-0112393|4694-91-1 https://www.jk-sci.com/products/j5318718 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7afa0be291020dffb8e0db47350db4fc.jpg?v=1776338795 2-Cyclopentylethylamine hydrochloride | 5763-55-3 2-Cyclopentylethylamine hydrochloride|18718|5763-55-3 https://www.jk-sci.com/products/j5318765 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4ba90695e213623415ad3eecaa8b1671.jpg?v=1776338851 2-Oxo-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester | 141293-14-3 2-Oxo-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester|18765|141293-14-3 https://www.jk-sci.com/products/ts246cs-0112520 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/357562.png?v=1776476790 Methyl acetyl-L-tryptophanate | 2824-57-9 Methyl acetyl-L-tryptophanate|CS-0112520|2824-57-9 https://www.jk-sci.com/products/j5318797 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/de2eb9b2b18d30e816ecab13db30ad73.jpg?v=1776338884 (S)-2-Formyl-piperidine-1-carboxylic acid tert-butyl ester | 150521-32-7 (S)-2-Formyl-piperidine-1-carboxylic acid tert-butyl ester|18797|150521-32-7 https://www.jk-sci.com/products/ts246cs-0112624 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f0c1449b8e2a1918e7e7eaa7e1ef8547.jpg?v=1776476846 Ethyl 4-(4-fluorophenyl)-2,4-dioxobutanoate | 31686-94-9 Ethyl 4-(4-fluorophenyl)-2,4-dioxobutanoate|CS-0112624|31686-94-9 https://www.jk-sci.com/products/ts246cs-0112701 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7a2a3f91dfaee47c4ab4b41ee6e4c21.jpg?v=1776476880 7-Bromobenzo[d]oxazol-2(3H)-one | 871367-14-5 7-Bromobenzo[d]oxazol-2(3H)-one|CS-0112701|871367-14-5 https://www.jk-sci.com/products/ts246cs-0112729 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/425c493f3c3e8c75df6a974548940e44.jpg?v=1776476908 tert-Butyl 6-fluoronicotinate | 676560-01-3 tert-Butyl 6-fluoronicotinate|CS-0112729|676560-01-3 https://www.jk-sci.com/products/ts246cs-0112787 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fbd57652de2fb35d32a92bad09cb2a6e.jpg?v=1776476923 4-Methoxy-2-(methylthio)pyrimidine-5-carboxylic acid | 84332-06-9 4-Methoxy-2-(methylthio)pyrimidine-5-carboxylic acid|CS-0112787|84332-06-9 https://www.jk-sci.com/products/j5318856 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ddb0fa3c31cfeb5861ec039d2fab949.jpg?v=1776338949 3,5-Difluoro-benzamidine hydrochloride | 144797-68-2 3,5-Difluoro-benzamidine hydrochloride|18856|144797-68-2 https://www.jk-sci.com/products/ts246cs-0112816 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4b8666d3101c31ccc662fe201f7f8023.jpg?v=1776476948 (4-(Bis(4-methoxyphenyl)amino)phenyl)boronic acid | 201802-29-1 (4-(Bis(4-methoxyphenyl)amino)phenyl)boronic acid|CS-0112816|201802-29-1 https://www.jk-sci.com/products/ts246cs-0112841 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/33092f0e74a6b2153b28602f2a18edd0.jpg?v=1776476960 2-Hydroxy-4,5-dimethoxybenzoic acid | 5722-93-0 2-Hydroxy-4,5-dimethoxybenzoic acid|CS-0112841|5722-93-0 https://www.jk-sci.com/products/ts246cs-0112867 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0d90b813845f1c8a0ada7f6f9cc035ab.jpg?v=1776476974 5-Bromo-2-chloro-4-ethoxypyridine | 52311-48-5 5-Bromo-2-chloro-4-ethoxypyridine|CS-0112867|52311-48-5 https://www.jk-sci.com/products/s57c4x-225611 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c62e5f0c-d342-4cac-99c8-d6e830dc7b65.png?v=1774661275 Chlorhexidine EP Impurity M 2HCl Chlorhexidine EP Impurity M 2HCl|C4X-225611 https://www.jk-sci.com/products/ts246cs-0112888 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/40eee2e489a57dcd02770169a6944d1f.jpg?v=1776476988 8-Bromoadenine | 6974-78-3 8-Bromoadenine|CS-0112888|6974-78-3 https://www.jk-sci.com/products/ts246cs-0112890 2026-07-21T11:21:08-07:00 daily https://cdn.shopify.com/s/files/1/0506/0005/0878/files/02367ced6e40281cb76d73e7df20e542.jpg?v=1776476993 (Z)-1,2-Bis(phenylsulfonyl)ethene | 963-15-5 (Z)-1,2-Bis(phenylsulfonyl)ethene|CS-0112890|963-15-5