Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-N071-045
CAS: 2713439-69-9
Formula: C₁₂H₂₁N₃O₄
Family: Nirmatrelvir
Synonyms: tert-Butyl N-[(2S)-1-amino-1-oxo-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl]carbamate, tert-Butyl ((S)-1-amino-1-oxo-3-((S)-2-oxopyrrolidin-3-yl)propan-2-yl)carbamate

ImpurityLevels of characterisation

Cat. No.: P-N071-046
CAS: 2889532-79-8
Formula: C₇H₁₃N₃O₂·HCl
Family: Nirmatrelvir
Synonyms: (2R)-2-Amino-3-[(3R)-2-oxopyrrolidin-3-yl]propanamide hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-N071-049
CAS: 2889532-77-6
Formula: C₁₂H₂₁N₃O₄
Family: Nirmatrelvir
Synonyms: tert-Butyl N-[(2R)-1-amino-1-oxo-3-[(3R)-2-oxopyrrolidin-3-yl]propan-2-yl]carbamate, tert-Butyl ((R)-1-amino-1-oxo-3-((R)-2-oxopyrrolidin-3-yl)propan-2-yl)carbamate

ImpurityLevels of characterisation

Cat. No.: P-N071-050
CAS: 2755812-45-2
Formula: C₁₆H₂₃F₃N₂O₄
Family: Nirmatrelvir
Synonyms: (1R,2S,5S)-3-[(2S)-3,3-Dimethyl-2-[(2,2,2-trifluoroacetyl)amino]butanoyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-N071-008
CAS: 741267-75-4
Formula: C₁₂H₂₀N₂O₅
Family: Nirmatrelvir
Synonyms: 2-((tert-Butoxycarbonyl)amino)-3-(2-oxopyrrolidin-3-yl)propanoic acid

ImpurityLevels of characterisation

Cat. No.: P-N071-013
CAS: 328086-60-8
Formula: C₁₃H₂₂N₂O₅
Family: Nirmatrelvir
Synonyms: Methyl (S)-2-(Boc-amino)-3-[(S)-2-oxo-3-pyrrolidinyl]propanoate, Methyl (2S)-2-(((tert-butoxy)carbonyl)amino)-3-((3S)-2-oxopyrrolidin-3-yl)propanoate

ImpurityLevels of characterisation

Cat. No.: P-N071-014
CAS: 2768833-99-2
Formula: C₁₃H₂₂N₂O₅
Family: Nirmatrelvir
Synonyms: Methyl 2-(tert-butoxycarbonylamino)-3-(2-oxopyrrolidin-3-yl)propanoate

ImpurityLevels of characterisation

Cat. No.: P-N071-018
CAS: 2628280-48-6
Formula: C₇H₁₃N₃O₂·HCl
Family: Nirmatrelvir
Synonyms: (2S)-2-Amino-3-[(3S)-2-oxopyrrolidin-3-yl]propanamide hydrochloride

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-N071-030
CAS: 1373205-30-1
Formula: C₈H₁₃NO₂·HCl
Family: Nirmatrelvir
Synonyms: (1R,2S,5S)-6,6-Dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid hydrochloride

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