Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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ImpurityLevels of characterisation

Cat. No.: P-C092-004
Formula: C₁₃H₁₄N₄O₅S₂
Family: Cefotiam
Synonyms: (6R,7R)-7-[[2-(2-Amino-1,3-thiazol-4-yl)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C092-025
Formula: C₂₇H₃₇N₉O₇S₃
Family: Cefotiam
Synonyms: 1-Cyclohexyloxycarbonyloxyethyl (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-3-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-C092-026
Formula: C₃₁H₃₅N₁₃O₈S₅
Family: Cefotiam
Synonyms: (6R,7R)-7-[[2-(2-Amino-1,3-thiazol-4-yl)acetyl]amino]-3-[[[4-[2-[[(6R,7R)-2-carboxy-3-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-2-oxoethyl]-1,3-thiazol-2-yl]amino]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C092-027
Formula: C₃₆H₄₄N₁₈O₇S₆
Family: Cefotiam
Synonyms: (6R,7R)-7-[[2-[2-[[(6R,7R)-7-[[2-(2-Amino-1,3-thiazol-4-yl)acetyl]amino]-3-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]amino]-1,3-thiazol-4-yl]acetyl]amino]-3-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C092-028
Formula: C₃₁H₄₀N₁₆O₆S₅
Family: Cefotiam
Synonyms: (6R,7R)-7-[[(6R,7R)-7-[[2-(2-Amino-1,3-thiazol-4-yl)acetyl]amino]-3-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]amino]-3-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C092-029
Formula: C₁₂H₁₄N₄O₃S₂
Family: Cefotiam
Synonyms: 2-(2-Amino-1,3-thiazol-4-yl)-N-[(7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl)methyl]acetamide

ImpurityLevels of characterisation

Cat. No.: P-C092-030
Formula: C₁₇H₂₅N₉O₃S₃
Family: Cefotiam
Synonyms: 2-(2-Amino-1,3-thiazol-4-yl)-N-[2-[[(3S,4R)-4-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-2-oxothiolan-3-yl]amino]-2-oxoethyl]acetamide

ImpurityLevels of characterisation

Cat. No.: P-C092-031
Formula: C₁₇H₂₅N₉O₃S₃
Family: Cefotiam
Synonyms: 2-(2-Amino-1,3-thiazol-4-yl)-N-[2-[[(3S,4S)-4-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-2-oxothiolan-3-yl]amino]-2-oxoethyl]acetamide

ImpurityLevels of characterisation

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