Pharmaceutical analytical standards

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

Results 7,501-7,510 of 59,523

Sort by Products per page

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-R071-045
Formula: C₃₇H₄₈N₆O₅S₂
Family: Ritonavir
Synonyms: 1,3-Thiazol-5-ylmethyl N-[(2R,3R,5R)-3-hydroxy-5-[[(2R)-3-methyl-2-[[methyl-[(2-propan-2-yl-1,3-thiazol-4-yl)methyl]carbamoyl]amino]butanoyl]amino]-1,6-diphenylhexan-2-yl]carbamate

ImpurityLevels of characterisation

Cat. No.: P-R071-046
Formula: C₂₃H₂₇N₃O₃S
Family: Ritonavir
Synonyms: 1,3-Thiazol-5-ylmethyl N-[(2S,3R,5S)-5-amino-3-hydroxy-1,6-diphenylhexan-2-yl]carbamate

ImpurityLevels of characterisation

Cat. No.: P-R071-052
Formula: C₃₀H₃₈N₂O₃
Family: Ritonavir
Synonyms: tert-Butyl N-[(2S,4S,5S)-5-(benzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl]carbamate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-T025-020
Formula: C₂₃H₂₂N₄O₅S
Family: Tazobactam
Synonyms: Benzhydryl (2S,3R,5R)-3-methyl-4,4,7-trioxo-3-(triazol-1-ylmethyl)-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-T025-022
Formula: C₂₃H₂₂N₄O₃S
Family: Tazobactam
Synonyms: Benzhydryl (2S,3R,5R)-3-methyl-7-oxo-3-(triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

Need a molecule you cannot find?

Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.