Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 57,751-57,760 of 59,523

Sort by Products per page

ImpurityLevels of characterisation

Cat. No.: P-G015-002
CAS: 1264737-31-6
Formula: C₂₂H₃₆O₂
Family: Ganaxolone
Synonyms: 1-[(3S,5S,8R,9S,10S,13S,14S,17S)-3-Hydroxy-3,10,13-trimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]ethanone

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-G199-002
CAS: 5085-07-4
Formula: C₁₇H₁₆N₈O₈
Synonyms: Glutaraldehyde bis(2,4-dinitrophenylhydrazone), Glutaraldehyde (DNPH Derivative)

ImpurityLevels of characterisation

Cat. No.: P-G058-004
CAS: 6377-07-7
Formula: C₉₈H₁₄₁N₁₉O₁₇
Family: Gramicidin
Synonyms: Isoleucinegramicidin B, Gramicidin A, 1-L-isoleucine-11-phenylalanine

ImpurityLevels of characterisation

Cat. No.: P-E352-002
CAS: 1259059-71-6
Formula: C₉H₇ClN₄O
Synonyms: 1-(2-chlorophenyl)-2-(tetrazol-2-yl)ethanone, Ethanone, 1-(2-chlorophenyl)-2-(2H-tetrazol-2-yl)-

Isotopically labelledLevels of characterisation

Cat. No.: P-H186-002
CAS: 202528-95-8
Formula: C₁₇H₃₁D₃O₂
Synonyms: Heptadecanoic-17,17,17-D3 acid, 17,17,17-trideuterioheptadecanoic acid

Pharmacopoeial impurityLevels of characterisation

Isotopically labelledLevels of characterisation

Cat. No.: P-H208-002
CAS: 2750534-85-9
Formula: C₁₅¹³CH₁₁D₃O₆
Synonyms: rac-Hesperetin-13C-d3 (rac-Diosmin EP Impurity G-13C-d3), rac-Hesperetin-13C-d3

ImpurityLevels of characterisation

Isotopically labelledLevels of characterisation

Cat. No.: P-H015-002
CAS: 1219798-48-7
Formula: C₁₈H₁₆D₆O₂
Family: Hexestrol
Synonyms: Hexestrol-d6 (hexane-2,2,3,4,5,5-d6) (meso), 4-[2,2,3,4,5,5-hexadeuterio-4-(4-hydroxyphenyl)hexan-3-yl]phenol

Need a molecule you cannot find?

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