Pharmaceutical analytical standards

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

Results 12,871-12,880 of 59,523

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Pharmacopoeial impurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-S095-029
Formula: C₈H₁₁NO₄S
Family: Sulbactam
Synonyms: (2S,5R)-3,3-Dimethyl-4,7-dioxo-4lambda4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-S095-020
Formula: C₁₀H₁₇NO₆S
Family: Sulbactam
Synonyms: (2S)-2-[[(E)-2-Carboxyethenyl]amino]-3-ethoxysulfinyl-3-methylbutanoic acid

ImpurityLevels of characterisation

Cat. No.: P-S095-021
Formula: C₈H₁₁NO₄S
Family: Sulbactam
Synonyms: (2S,5R)-6-Hydroxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-S095-022
Formula: C₈H₁₀ClNO₃S
Family: Sulbactam
Synonyms: (2S,5R)-6-Chloro-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-S095-024
Formula: C₇H₉Br₂NOS
Family: Sulbactam
Synonyms: (5R)-6,6-Dibromo-3,3-dimethyl-4-thia-1-azabicyclo[3.2.0]heptan-7-one

ImpurityLevels of characterisation

Cat. No.: P-S095-025
Formula: C₈H₁₀BrNO₄S
Family: Sulbactam
Synonyms: (2S,5R,6R)-6-Bromo-3,3-dimethyl-4,7-dioxo-4lambda4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

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