Pharmaceutical analytical standards

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

Results 24,881-24,890 of 35,292

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ImpurityLevels of characterisation

Cat. No.: P-D077-036
CAS: 120418-76-0
Formula: C₁₁H₁₈N₄O₅
Family: Dexrazoxane
Synonyms: Dexrazoxane Impurity B, (S)-2-((2-Amino-2-oxoethyl)(2-(3,5-dioxopiperazin-1-yl)propyl)amino)acetic Acid

ImpurityLevels of characterisation

Cat. No.: P-F008-004
CAS: 5769-35-7
Formula: C₁₉H₂₄N₂O₄S₂
Family: Fasudil
Synonyms: Fasudil Impurity 30, 1,4-bis-(4-methylphenyl)sulfonyl-1,4-diazepane

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E041-028
CAS: 115623-21-7
Formula: C₁₈H₂₂N₂O₄
Family: Enalapril
Synonyms: Pyrrolo(1,2-a)pyrazine-2(1H)-acetic acid, hexahydro-3-methyl-1,4-dioxo-alpha-(2-phenylethyl)-, (alphaS,3S,8aS)-

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E041-024
CAS: 13485-59-1
Formula: C₈H₁₄N₂O₃
Family: Enalapril
Synonyms: (2S)-1-[(2S)-2-Aminopropanoyl]pyrrolidine-2-carboxylic Acid, L-Alanyl-L-proline

ImpurityLevels of characterisation

Cat. No.: P-E041-042
CAS: 84793-24-8
Formula: C₁₆H₁₉NO₅
Family: Enalapril
Synonyms: N-(1(S)-Ethoxycarbonyl-3-phenylpropyl)-L-alanine N-carboxyanhydride, Ethyl (alphas,4s)-4-methyl-2,5-dioxo-alpha-(2-phenylethyl)-3-oxazolidineacetate

ImpurityLevels of characterisation

Cat. No.: P-E041-025
CAS: 122375-72-8
Formula: C₁₇H₂₅NO₄·HCl
Family: Enalapril
Synonyms: (2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]propanoic Acid Ethyl Ester Hydrochloride, ethyl (2S)-2-[[(2S)-1-ethoxy-1-oxopropan-2-yl]amino]-4-phenylbutanoate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E041-036
CAS: 76391-23-6
Formula: C₁₈H₂₄N₂O₅
Family: Enalapril
Synonyms: (2S)-1-[(2S)-2-[[(1R)-1-Carboxy-3-phenylpropyl]amino]propanoyl]pyrrolidine-2-carboxylic acid, L-Proline, 1-(N-(1-carboxy-3-phenylpropyl)-L-alanyl)-, (R)-

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