Pharmaceutical analytical standards

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

Results 7,801-7,810 of 36,550

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ImpurityLevels of characterisation

Cat. No.: P-S050-035
Formula: C₁₉H₁₈ClF₂N₃O₃
Family: Sitafloxacin
Synonyms: 6-[(7S)-7-Amino-5-azaspiro[2.4]heptan-5-yl]-8-chloro-7-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxoquinoline-3-carboxylic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-S050-020
Formula: C₁₉H₁₉ClF₂N₄O₂
Family: Sitafloxacin
Synonyms: 7-[(7S)-7-Amino-5-azaspiro[2.4]heptan-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-iminoquinoline-3-carboxylic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-S131-040
Formula: C₁₆H₂₃N₃O₄S
Family: Sumatriptan
Synonyms: Methyl 3-[2-(dimethylamino)ethyl]-5-(methylsulfamoylmethyl)-1H-indole-2-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-S131-041
Formula: C₂₅H₃₃N₅O₄S₂
Family: Sumatriptan
Synonyms: 1-[3-[[3-[2-(Dimethylamino)ethyl]-5-(methylsulfamoylmethyl)-1H-indol-2-yl]methyl]-1H-indol-5-yl]-N-methylmethanesulfonamide

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-S131-033
Formula: C₁₄H₂₃N₃O₂S
Family: Sumatriptan
Synonyms: 1-[3-[2-(Dimethylamino)ethyl]-2,3-dihydro-1H-indol-5-yl]-N-methylmethanesulfonamide

ImpurityLevels of characterisation

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