Pharmaceutical analytical standards

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

Results 51,561-51,570 of 59,523

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C061-005
CAS: 51781-13-6
Formula: C₁₂H₁₄ClNO₃
Family: Carteolol
Synonyms: 5-(3-chloro-2-hydroxypropoxy)-3,4-dihydro-1H-quinolin-2-one, Carteolol EP Impurity D

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C061-008
CAS: 54945-72-1
Formula: C₁₂H₁₅NO₄
Family: Carteolol
Synonyms: 5-(2,3-Dihydroxypropoxy)-3,4-dihydro-2(1H)-quinolinone, 5-(2,3-dihydroxypropoxy)-3,4-dihydro-1H-quinolin-2-one

Pharmacopoeial impurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C061-015
CAS: 73098-37-0
Formula: C₉H₇Br₂NO₂
Family: Carteolol
Synonyms: 6,8-Dibromo-5-hydroxy-3,4-dihydroquinolin-2(1H)-one, 6,8-dibromo-5-hydroxy-3,4-dihydro-1H-quinolin-2-one

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C111-003
CAS: 56980-94-0
Formula: C₁₅H₂₄N₂O₃
Family: Celiprolol
Synonyms: Celiprolol Hydrochloride EP Impurity A, 1-[5-amino-2-[3-(tert-butylamino)-2-hydroxypropoxy]phenyl]ethanone

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C111-004
CAS: 125579-40-0
Formula: C₃₁H₄₆N₄O₇
Family: Celiprolol
Synonyms: 1,3-bis[3-acetyl-4-[3-(tert-butylamino)-2-hydroxypropoxy]phenyl]urea, N,N'-Bis(3-acetyl-4-(3-((1,1-dimethylethyl)amino)-2-hydroxypropoxy)phenyl)urea

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