Pharmaceutical analytical standards

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

Results 8,121-8,130 of 36,550

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ImpurityLevels of characterisation

Cat. No.: P-A089-029
Formula: C₁₅H₂₂ClN₃O₂S
Family: Almotriptan
Synonyms: N-[(E)-4-Chlorobutylideneamino]-4-(pyrrolidin-1-ylsulfonylmethyl)aniline

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-A089-032
Formula: C₁₆H₂₁N₃O₂S
Family: Almotriptan
Synonyms: 6-(Pyrrolidin-1-ylsulfonylmethyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole

ImpurityLevels of characterisation

Cat. No.: P-A089-033
Formula: C₃₀H₄₁N₅O₂S·2HCl
Family: Almotriptan
Synonyms: 2-[5-[[3-[2-(Dimethylamino)ethyl]-5-(pyrrolidin-1-ylsulfonylmethyl)indol-1-yl]methyl]-1H-indol-3-yl]-N,N-dimethylethanamine dihydrochloride, Almotriptan N-Dimer Impurity DiHCl

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-A204-020
Formula: C₃₂H₄₂N₄O₅
Family: Atazanavir
Synonyms: tert-Butyl N-[[(2S,3R)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-phenylbutyl]-[(4-pyridin-2-ylphenyl)methyl]amino]carbamate, 4S,5R-Diasteroisomer of DIBOC

ImpurityLevels of characterisation

Cat. No.: P-A204-035
Formula: C₃₂H₄₂N₄O₅
Family: Atazanavir
Synonyms: tert-Butyl N-[[2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-phenylbutyl]-[(4-pyridin-2-ylphenyl)methyl]amino]carbamate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

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