Pharmaceutical analytical standards

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

Results 31,331-31,340 of 36,550

Sort by Products per page

ImpurityLevels of characterisation

Cat. No.: P-N097-012
CAS: 92621-03-9
Formula: C₂₁H₂₁NO₇
Family: Noscapine
Synonyms: 6,7-Dimethoxy-3-[(5R)-4-methoxy-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl]-3H-2-benzofuran-1-one, Nor-Noscapine

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-N097-016
CAS: 519-05-1
Formula: C₁₀H₁₀O₅
Family: Noscapine
Synonyms: Noscapine Impurity 5 (Opianic Acid) (Mixture of Tautomeric Isomers), 6-Formyl-2,3-dimethoxybenzoic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-O052-008
CAS: 5504-71-2
Formula: C₁₅H₁₃ClN₂O₂
Family: Oxazepam
Synonyms: 2-Amino-N-(2-benzoyl-4-chlorophenyl)acetamide, Acetamide, 2-amino-N-(2-benzoyl-4-chlorophenyl)-

ImpurityLevels of characterisation

Cat. No.: P-O052-011
CAS: 88190-77-6
Formula: C₁₅H₁₁ClN₂O₂
Family: Oxazepam
Synonyms: 6-Chloro-4-phenyl-3,4-dihydroquinazoline-2-carboxylic Acid, 6-Chloro-4-phenyl-1,4-dihydroquinazoline-2-carboxylic acid

Need a molecule you cannot find?

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