Pharmaceutical analytical standards

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

Results 29,171-29,180 of 36,550

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ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-T138-018
CAS: 2274-89-7
Formula: C₆H₂ClN₃O₂S
Family: Tizanidine
Synonyms: Tizanidine Impurity 3, 5-Chloro-4-(hydroxy(oxido)amino)-2,1,3-benzothiadiazole

ImpurityLevels of characterisation

Cat. No.: P-G033-014
CAS: 1379260-15-7
Formula: C₆H₆ClNO₂
Family: Gimeracil
Synonyms: 5-Chloro-4-hydroxy-1-methyl-1,2-dihydropyridin-2-one, 5-chloro-4-hydroxy-1-methylpyridin-2-one

ImpurityLevels of characterisation

Cat. No.: P-D087-008
CAS: 1022-13-5
Formula: C₁₄H₁₂ClNO
Family: Diazepam
Synonyms: Diazepam Impurity D (Temazepam Impurity A), Methanone, (5-chloro-2-(methylamino)phenyl)phenyl-

ImpurityLevels of characterisation

Cat. No.: P-G033-015
CAS: 89325-49-5
Formula: C₃HBrClN₃O₃
Family: Gimeracil
Synonyms: Chlorobromo Isocyanuric Acid, 1-bromo-3-chloro-1,3,5-triazinane-2,4,6-trione

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-I085-004
CAS: 32778-07-7
Formula: C₃HCl₂F₅O
Family: Isoflurane
Synonyms: 1,1-Dichloro-1-(difluoromethoxy)-2,2,2-trifluoroethane, 1,1-Dichloro-2,2,2-trifluoroethyl difluoromethyl ether

ImpurityLevels of characterisation

Cat. No.: P-E091-026
CAS: 1248478-42-3
Formula: C₂₁H₂₃Cl₂FN₂O
Family: Escitalopram
Synonyms: N-Chloromethyl (S)-Citalopram Chloride, Citalopram Impurity 11 Chloride

ImpurityLevels of characterisation

Cat. No.: P-B153-005
CAS: 19692-45-6
Formula: C₁₁H₁₅Cl
Family: Butenafine
Synonyms: Benzene, 1-(chloromethyl)-4-(1,1-dimethylethyl)-, p-tert-Butyl-alpha-chlorotoluene

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