Pharmaceutical analytical standards

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

Results 24,611-24,620 of 35,292

Sort by Products per page

ImpurityLevels of characterisation

Cat. No.: P-E012-017
CAS: 1189491-03-9
Formula: C₂₁H₁₇ClF₃NO₃
Family: Efavirenz
Synonyms: rac-Efavirenz Impurity 22 (rac-Efavirenz benzoylaminoalcohol), N-(4-chloro-2-(4-cyclopropyl-1,1,1-trifluoro-2-hydroxybut-3-yn-2-yl)phenyl)-4-methoxybenzamide

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E012-008
CAS: 173676-60-3
Formula: C₂₁H₁₉ClF₃NO₂
Family: Efavirenz
Synonyms: (S)-5-Chloro-alpha-(2-cyclopropylethynyl)-2-[[(4-methoxyphenyl)methyl]amino]-alpha-(trifluoro-methyl)benzenemethanol, Benzenemethanol, 5-chloro-alpha-(2-cyclopropylethynyl)-2-(((4-methoxyphenyl)methyl)amino)-alpha-(trifluoromethyl)-, (alphaS)-

ImpurityLevels of characterisation

Cat. No.: P-E012-031
CAS: 353270-77-6
Formula: C₂₁H₁₇ClF₃NO₃
Family: Efavirenz
Synonyms: N-[4-Chloro-2-[(2S)-4-cyclopropyl-1,1,1-trifluoro-2-hydroxybut-3-yn-2-yl]phenyl]-4-methoxybenzamide, Efavirenz Benzoylaminoalcohol

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E012-021
CAS: 1217623-65-8
Formula: C₁₅H₁₁ClF₃NO₂
Family: Efavirenz
Synonyms: Efavirenz Impurity (6-chloro-4-[2-(2-methylcyclopropyl)ethynyl]-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one), rac Methyl Efavirenz

ImpurityLevels of characterisation

Cat. No.: P-E012-025
CAS: 209414-26-6
Formula: C₂₁H₁₇ClF₃NO₂
Family: Efavirenz
Synonyms: (4S)-6-Chloro-4-(2-cyclopropylethynyl)-2-(4-methoxyphenyl)-4-(trifluoromethyl)-1,2-dihydro-3,1-benzoxazine

ImpurityLevels of characterisation

Cat. No.: P-E012-026
CAS: 174819-21-7
Formula: C₂₂H₁₇ClF₃NO₃
Family: Efavirenz
Synonyms: (4S)-6-Chloro-4-(2-cyclopropylethynyl)-1-[(4-methoxyphenyl)methyl]-4-(trifluoromethyl)-3,1-benzoxazin-2-one, Efavirenz impurity d

ImpurityLevels of characterisation

Cat. No.: P-E012-028
CAS: 2125704-30-3
Formula: C₁₄H₉ClF₃NO₂
Family: Efavirenz
Synonyms: (4S)-6-Chloro-4-pent-3-en-1-ynyl-4-(trifluoromethyl)-1H-3,1-benzoxazin-2-one

Need a molecule you cannot find?

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