Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-P109-027
Formula: C₉H₁₄N₂O₅S
Family: Pidotimod
Synonyms: (4R)-3-[(4S)-4-Amino-4-carboxybutanoyl]-1,3-thiazolidine-4-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-P109-028
Formula: C₉H₁₄N₂O₅S·C₂HF₃O₂
Family: Pidotimod
Synonyms: (4R)-3-[(4S)-4-Amino-4-carboxybutanoyl]-1,3-thiazolidine-4-carboxylic acid trifluoroacetate

ImpurityLevels of characterisation

Cat. No.: P-P109-029
Formula: C₁₃H₁₉N₃O₆S₂
Family: Pidotimod
Synonyms: (4R)-3-[(4S)-4-Amino-5-[(4R)-4-carboxy-1,3-thiazolidin-3-yl]-5-oxopentanoyl]-1,3-thiazolidine-4-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-P109-031
Formula: C₁₀H₁₆N₂O₃S₂
Family: Pidotimod
Synonyms: Ethyl (4R)-3-[(4R)-1,3-thiazolidine-4-carbonyl]-1,3-thiazolidine-4-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-P109-032
Formula: C₁₀H₁₆N₂O₃S₂·HCl
Family: Pidotimod
Synonyms: Ethyl (4R)-3-[(4R)-1,3-thiazolidine-4-carbonyl]-1,3-thiazolidine-4-carboxylate hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-P109-013
Formula: C₁₀H₁₄N₂O₆
Family: Pidotimod
Synonyms: 3-[(2S,5R)-5-(2-Carboxyethyl)-3,6-dioxopiperazin-2-yl]propanoic acid

ImpurityLevels of characterisation

Cat. No.: P-P109-033
Formula: C₁₀H₁₄N₂O₅S
Family: Pidotimod
Synonyms: 3-[(5-Oxopyrrolidine-2-carbonyl)oxymethyl]-1,3-thiazolidine-4-carboxylic acid

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