Pharmaceutical analytical standards

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

Results 24,771-24,780 of 35,292

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ImpurityLevels of characterisation

Cat. No.: P-A204-041
CAS: 98760-08-8
Formula: C₁₅H₂₁NO₃
Family: Atazanavir
Synonyms: tert-Butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate, tert-butyl N-[(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl]carbamate

ImpurityLevels of characterisation

Cat. No.: P-A204-022
CAS: 198904-34-6
Formula: C₃₇H₅₀N₆O₇
Family: Atazanavir
Synonyms: Methyl N-[(2S)-1-[2-[(2S,3S)-2-hydroxy-3-[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-4-phenylbutyl]-2-[(4-pyridin-2-ylphenyl)methyl]hydrazinyl]-3-methyl-1-oxobutan-2-yl]carbamate, Atazanavir valine analog

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-A204-024
CAS: 869285-68-7
Formula: C₁₄H₁₈N₄O₄
Family: Atazanavir
Synonyms: Benzotriazol-1-yl (2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoate

ImpurityLevels of characterisation

Cat. No.: P-A204-027
CAS: 1192224-26-2
Formula: C₃₆H₅₀N₆O₅
Family: Atazanavir
Synonyms: Methyl N-[(2S)-1-[2-[(2S,3S)-3-[[(2S)-2-amino-3,3-dimethylbutanoyl]amino]-2-hydroxy-4-phenylbutyl]-2-[(4-pyridin-2-ylphenyl)methyl]hydrazinyl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate

ImpurityLevels of characterisation

Cat. No.: P-A204-028
CAS: 1028634-76-5
Formula: C₃₆H₅₀N₆O₅
Family: Atazanavir
Synonyms: Methyl N-[(2S)-1-[[(2S,3S)-4-[[[(2S)-2-amino-3,3-dimethylbutanoyl]amino]-[(4-pyridin-2-ylphenyl)methyl]amino]-3-hydroxy-1-phenylbutan-2-yl]amino]-3,3-dimethyl-1-oxobutan-2-yl]carbamate, Atazanavir N2-Descarboxymethyl

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-A204-012
CAS: 1191091-65-2
Formula: C₈H₁₅NO₄
Family: Atazanavir
Synonyms: D-Valine,N-(methoxycarbonyl)-3-methyl-, N-(Methoxycarbonyl)-D-tert-leucine

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-G051-020
CAS: 49669-74-1
Formula: C₆H₁₂N₂O₃
Family: Glycine
Synonyms: Aminoethoxyvinylglycine, L-trans-2-Amino-4-(2-aminoethoxy)-3-butenoic acid

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