Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-P156-013
CAS: 2097674-16-1
Formula: C₄₆H₄₆F₆N₆O₂
Family: Ponatinib
Synonyms: 4-Methyl-3-[4-[2-methyl-5-[[4-[(4-methylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl]carbamoyl]phenyl]buta-1,3-diynyl]-N-[4-[(4-methylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl]benzamide

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-R032-009
CAS: 308242-23-1
Formula: C₁₈H₁₆BrN₃O₃
Family: Remimazolam
Synonyms: Methyl 3-[(3S)-7-bromo-2-oxo-5-pyridin-2-yl-1,3-dihydro-1,4-benzodiazepin-3-yl]propanoate, Methyl (S)-3-(7-bromo-2-oxo-5-(pyridin-2-yl)-2,3-dihydro-1H-benzo(e)(1,4)diazepin-3-yl)propanoate

ImpurityLevels of characterisation

Cat. No.: P-R032-010
CAS: 1276185-51-3
Formula: C₁₈H₁₈BrN₃O₄
Family: Remimazolam
Synonyms: Methyl (4S)-4-amino-5-[4-bromo-2-(pyridine-2-carbonyl)anilino]-5-oxopentanoate, Methyl (S)-4-amino-5-((4-bromo-2-picolinoylphenyl)amino)-5-oxopentanoate

ImpurityLevels of characterisation

Cat. No.: P-R032-011
CAS: 1275616-57-3
Formula: C₂₃H₂₆BrN₃O₆
Family: Remimazolam
Synonyms: Methyl (4S)-5-[4-bromo-2-(pyridine-2-carbonyl)anilino]-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoate, Methyl (S)-5-((4-bromo-2-picolinoylphenyl)amino)-4-((tert-butoxycarbonyl)amino)-5-oxopentanoate

ImpurityLevels of characterisation

Cat. No.: P-R032-012
CAS: 960305-91-3
Formula: C₂₀H₁₇BrN₄O₂
Family: Remimazolam
Synonyms: 3-[(4S)-8-Bromo-1-methyl-6-pyridin-2-yl-4H-imidazo[1,2-a][1,4]benzodiazepin-4-yl]propanoic acid, Remimazolam acid

ImpurityLevels of characterisation

Cat. No.: P-R032-013
CAS: 1860899-55-3
Formula: C₂₂H₂₁BrN₄O₂
Family: Remimazolam
Synonyms: Ethyl 3-[(4S)-8-bromo-1-methyl-6-pyridin-2-yl-4H-imidazo[1,2-a][1,4]benzodiazepin-4-yl]propanoate

ImpurityLevels of characterisation

Cat. No.: P-R032-014
CAS: 1860899-60-0
Formula: C₂₃H₂₃BrN₄O₂
Family: Remimazolam
Synonyms: Propan-2-yl 3-[(4S)-8-bromo-1-methyl-6-pyridin-2-yl-4H-imidazo[1,2-a][1,4]benzodiazepin-4-yl]propanoate

ImpurityLevels of characterisation

Cat. No.: P-R032-015
CAS: 2242643-47-4
Formula: C₂₃H₂₇BrN₄O₄
Family: Remimazolam
Synonyms: Methyl 3-[(3S)-7-bromo-2-(2,2-dimethoxypropylamino)-5-pyridin-2-yl-3H-1,4-benzodiazepin-3-yl]propanoate

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