Pharmaceutical analytical standards

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

Results 9,551-9,560 of 35,292

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ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-F109-033
Formula: C₂₀H₂₁N₇O₆
Family: Folinic Acid
Synonyms: (2S)-2-[[4-(3-Amino-1-oxo-5,6,6a,7-tetrahydro-4H-imidazo[1,5-f]pteridin-10-ium-8-yl)benzoyl]amino]-5-hydroxy-5-oxopentanoate

ImpurityLevels of characterisation

Cat. No.: P-F109-025
Formula: C₈H₁₁N₅O₃
Family: Folinic Acid
Synonyms: 2-Amino-6-(hydroxymethyl)-4-oxo-3,6,7,8-tetrahydropteridine-5-carbaldehyde

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-F109-030
Formula: C₂₀H₂₅N₇O₅
Family: Folinic Acid
Synonyms: (2S)-2-[[4-(3-Amino-1-oxo-2,5,6,6a,7,9-hexahydroimidazo[1,5-f]pteridin-8-yl)phenyl]methylamino]pentanedioic acid

ImpurityLevels of characterisation

Cat. No.: P-F109-031
Formula: C₁₅H₁₈N₆O₃
Family: Folinic Acid
Synonyms: 4-[[(6S)-2-Amino-5-methyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl]methylamino]benzoic acid

ImpurityLevels of characterisation

Cat. No.: P-F109-032
Formula: C₂₁H₂₇N₇O₆
Family: Folinic Acid
Synonyms: (2S)-2-[[4-[[5-Methyl-2-(methylamino)-4-oxo-3,6,7,8-tetrahydropteridin-6-yl]methylamino]benzoyl]amino]pentanedioic acid, 2,5-Dimethyltetrahydrofolic Acid

ImpurityLevels of characterisation

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