Pharmaceutical analytical standards

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

Results 9,221-9,230 of 35,292

Sort by Products per page

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-D191-032
Formula: C₂₄H₃₄O₃
Family: Drospirenone
Synonyms: (1R,2R,4R,10R,11S,14S,15S,16S,18S,19S)-15-Hydroxy-15-(3-hydroxypropyl)-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadec-5-en-7-one, Drospirenone Diol Impurity

ImpurityLevels of characterisation

Cat. No.: P-D191-033
Formula: C₂₄H₃₂O₂
Family: Drospirenone
Synonyms: (1R,2R,4R,10R,11S,14S,15S,16S,18S,19S)-10,14-Dimethylspiro[hexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadec-5-ene-15,2'-oxolane]-7-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-D191-024
Formula: C₂₄H₃₆O₄
Family: Drospirenone
Synonyms: (1R,2R,4R,5R,10R,11S,14S,15S,16S,18S,19S)-10,14-Dimethylspiro[hexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadecane-15,5'-oxolane]-2',5,7-triol

ImpurityLevels of characterisation

Cat. No.: P-D191-025
Formula: C₂₄H₃₂O₃
Family: Drospirenone
Synonyms: (1R,2R,4R,10R,11S,14S,15S,16S,18S,19S)-7-Hydroxy-10,14-dimethylspiro[hexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadec-5-ene-15,5'-oxolane]-2'-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-D191-027
Formula: C₂₃H₃₀O₃
Family: Drospirenone
Synonyms: (8R,9S,10R,13S,14S,15R,17S)-10,13,15-Trimethylspiro[2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-2',3-dione

ImpurityLevels of characterisation

Cat. No.: P-E104-027
Formula: C₂₃H₂₉BrO₂
Family: Estrone
Synonyms: (8R,9S,13S,14S,16S)-16-Bromo-3-cyclopentyloxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one

Need a molecule you cannot find?

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