Pharmaceutical analytical standards

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

Results 14,051-14,060 of 59,523

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ImpurityLevels of characterisation

Cat. No.: P-C080-010
Formula: C₂₁H₁₉N₃O₄S₂
Family: Cefditoren
Synonyms: (6R,7R)-3-[(Z)-2-(4-Methyl-1,3-thiazol-5-yl)ethenyl]-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C080-011
Formula: C₁₃H₁₃N₃O₃S₂
Family: Cefditoren
Synonyms: (6R,7R)-7-Amino-3-[(E)-2-(4-methyl-1,3-thiazol-5-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C080-012
Formula: C₃₁H₄₀N₆O₁₀S₃
Family: Cefditoren
Synonyms: 2,2-Dimethylpropanoyloxymethyl (2R)-2-[(1R)-1-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-2-(2,2-dimethylpropanoyloxymethoxy)-2-oxoethyl]-5-[(Z)-2-(4-methyl-1,3-thiazol-5-yl)ethenyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-C080-014
Formula: C₃₃H₃₆N₆O₈S₃
Family: Cefditoren
Synonyms: 2,2-Dimethylpropanoyloxymethyl (6R,7R)-7-[[(2Z)-2-methoxyimino-2-[2-[(4-methoxyphenyl)methylamino]-1,3-thiazol-4-yl]acetyl]amino]-3-[(Z)-2-(4-methyl-1,3-thiazol-5-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C087-014
Formula: C₁₄H₁₉N₃O₇S₂
Family: Cefminox
Synonyms: (6R,7S)-7-[[2-[(2R)-2-Amino-2-carboxyethyl]sulfanylacetyl]amino]-7-methoxy-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C087-015
Formula: C₁₆H₂₁N₃O₉S₂
Family: Cefminox
Synonyms: (6R,7S)-3-(Acetyloxymethyl)-7-[[2-[(2R)-2-amino-2-carboxyethyl]sulfanylacetyl]amino]-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

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