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Impurity standards

Leading impurity characterization with expertly developed standards that strengthen quality, compliance, and analytical confidence.

Impurity Standards

(2R)-2,6-Diamino-N-[(1R)-1-methyl-2-phenylethyl]hexanamide dimethanesulfonate

CAT. No.L220008 CAS No.NA Mol. F.C15H25N3O.2CH3SO3H Mol. W.455.59 g/mol Stock Status Instock

COA MSDS

(2R)-2,6-Diamino-N-[(1S)-1-methyl-2-phenylethyl]hexanamide dimethanesulfonate

CAT. No.L220006 CAS No.NA Mol. F.C17H33N3O7S2 Mol. W.455.59 g/mol Stock Status Instock

COA MSDS

(2R,3R,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl Benzoate

CAT. No.S670031 CAS No.NA Mol. F.C24H22FN3O6 Mol. W.467.45 g/mol Stock Status Instock

COA MSDS

(2R,3S)-Efinaconazole

CAT. No.E620013 CAS No.2055038-60-1 Mol. F.C18H22F2N4O Mol. W.348.39 g/mol Stock Status Instock

COA MSDS

(2R,3S)-N-Benzoyl-3-phenyl Isoserine Methyl Ester

CAT. No.P800054 CAS No.32981-85-4 Mol. F.C17H17NO4 Mol. W.299.33 g/mol Stock Status Instock

COA MSDS

(2R,4S)-propyl5-([1,1`-biphenyl]-4-yl)-4-amino-2-methylpentanoate

CAT. No.S780073 CAS No.NA Mol. F.C21H27NO2 Mol. W.325.44 g/mol Stock Status Instock

COA MSDS

(2R,4S)-Sacubitril

CAT. No.S780146 CAS No.761373-05-1 Mol. F.C24H29NO5 Mol. W.411.49 g/mol Stock Status Instock

COA MSDS

(2R,5R)-Avibactam Sodium

CAT. No.A1620008 CAS No.1797133-98-2 Mol. F.C7H11N3O6S.Na Mol. W.288.23 g/mol Stock Status Instock

COA MSDS

(2RS,3R,4R,5R)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-5-((S)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol

CAT. No.D780057 CAS No.NA Mol. F.C21H25ClO6 Mol. W.408.87 g/mol Stock Status Instock

COA MSDS

(2S)-2,6-Diamino-N-[(1R)-1-methyl-2-phenylethyl]hexanamide dimethanesulfonate

CAT. No.L220009 CAS No.NA Mol. F.C17H33N3O7S2 Mol. W.455.59 g/mol Stock Status Instock

COA MSDS

(2S)-2-Hydroxy-2-phenylacetic acid

CAT. No.P130007 CAS No.17199-29-0 Mol. F.C8H8O3 Mol. W.152.15 g/mol Stock Status Instock

COA MSDS

(2S,3R)-Efinaconazole

CAT. No.E620014 CAS No.2055038-61-2 Mol. F.C18H22F2N4O Mol. W.348.39 g/mol Stock Status Instock

COA MSDS

(2S,3R)-Isavuconazole

CAT. No.I820004 CAS No.1176988-44-5 Mol. F.C22H17F2N5OS Mol. W.437.47 g/mol Stock Status Instock

COA MSDS

(2S,3R,4S,5S)-N-(4-chlorophenyl)-2,3,4,5,6-pentahydroxyhexanamide

CAT. No.C250024 CAS No.NA Mol. F.C12H16ClNO6 Mol. W.305.71 g/mol Stock Status Instock

COA MSDS

(2S,3S)-1-Dimethylamino-3-(3-methoxyphenyl)-2-methyl-pentan-3-ol

CAT. No.P550019 CAS No.454221-08-0 Mol. F.C15H25NO2 Mol. W.251.36 g/mol Stock Status Instock

COA MSDS

(2S,5R) Emtricitabine Menthyl Ester

CAT. No.E190003 CAS No.147126-75-8 Mol. F.C18H26FN3O4S Mol. W.399.48 g/mol Stock Status Instock

COA MSDS

(2S,5S)-Avibactam Sodium

CAT. No.A1620007 CAS No.2064219-26-5 Mol. F.C7H10N3O6S.Na Mol. W.287.23 g/mol Stock Status Instock

COA MSDS

(3aR,4S,7R,7aS)-2-(((1R,6R)-6-((4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohex-3-en-1-yl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione hydrochloride

CAT. No.L190082 CAS No.NA Mol. F.C28H34N4O2S.HCl Mol. W.527.12 g/mol Stock Status Instock

COA MSDS

(3aR,4S,7R,7aS)-hexahydro-4,7-methanoisobenzofuran-1,3-dione

CAT. No.L1900100 CAS No.14166-28-0 Mol. F.C9H10O3 Mol. W.166.17 g/mol Stock Status Instock

COA MSDS

(3aS,7aS)-octahydroisobenzofuran

CAT. No.L190071 CAS No.NA Mol. F.C8H14O Mol. W.126.2 g/mol Stock Status Instock

COA MSDS

(3R,4R,5S)-Ethyl-4-acetamido-5-(2-formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate

CAT. No.O120050 CAS No.2413185-87-0 Mol. F.C22H32N2O6 Mol. W.420.50 g/mol Stock Status Instock

COA MSDS

(3R,5R)-Atorvastatin Amide

CAT. No.A120109 CAS No.2125501-02-0 Mol. F.C33H36FN3O4 Mol. W.557.66 g/mol Stock Status Instock

COA MSDS

(3R,5S,Z) Rosuvastatin calcium

CAT. No.R060088 CAS No.1444772-08-0 Mol. F.C44H54CaF2N6O12S2 Mol. W.1001.14 g/mol Stock Status Instock

COA MSDS

(3R,8S,9S,12S)-Atazanavir

CAT. No.A370005 CAS No.1332981-14-2 Mol. F.C38H52N6O7 Mol. W.704.86 g/mol Stock Status Instock

COA MSDS

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Impurity standards

Impurity Standards

(2R)-2,6-Diamino-N-[(1R)-1-methyl-2-phenylethyl]hexanamide dimethanesulfonate

(2R)-2,6-Diamino-N-[(1S)-1-methyl-2-phenylethyl]hexanamide dimethanesulfonate

(2R,3R,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl Benzoate

(2R,3S)-Efinaconazole

(2R,3S)-N-Benzoyl-3-phenyl Isoserine Methyl Ester

(2R,4S)-propyl5-([1,1`-biphenyl]-4-yl)-4-amino-2-methylpentanoate

(2R,4S)-Sacubitril

(2R,5R)-Avibactam Sodium

(2RS,3R,4R,5R)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-5-((S)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol

(2S)-2,6-Diamino-N-[(1R)-1-methyl-2-phenylethyl]hexanamide dimethanesulfonate

(2S)-2-Hydroxy-2-phenylacetic acid

(2S,3R)-Efinaconazole

(2S,3R)-Isavuconazole

(2S,3R,4S,5S)-N-(4-chlorophenyl)-2,3,4,5,6-pentahydroxyhexanamide

(2S,3S)-1-Dimethylamino-3-(3-methoxyphenyl)-2-methyl-pentan-3-ol

(2S,5R) Emtricitabine Menthyl Ester

(2S,5S)-Avibactam Sodium

(3aR,4S,7R,7aS)-2-(((1R,6R)-6-((4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohex-3-en-1-yl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione hydrochloride

(3aR,4S,7R,7aS)-hexahydro-4,7-methanoisobenzofuran-1,3-dione

(3aS,7aS)-octahydroisobenzofuran

(3R,4R,5S)-Ethyl-4-acetamido-5-(2-formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate

(3R,5R)-Atorvastatin Amide

(3R,5S,Z) Rosuvastatin calcium

(3R,8S,9S,12S)-Atazanavir

Product structure

Sample structure