Pharmaceutical analytical standards

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

Results 49,881-49,890 of 59,523

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A013-006
CAS: 1216495-92-9
Formula: C₂₀H₁₇Cl₂NO₈
Family: Aceclofenac
Synonyms: Diacetic aceclofenac, Benzeneacetic acid, 2-((2,6-dichlorophenyl)amino)-, 2-(2-(carboxymethoxy)-2-oxoethoxy)-2-oxoethyl ester

Pharmacopoeial impurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Isotopically labelledLevels of characterisation

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T138-023
CAS: 173532-15-5
Formula: C₁₁H₁₀ClN₅OS
Family: Tizanidine
Synonyms: Ethanone, 1-(2-((5-chloro-2,1,3-benzothiadiazol-4-yl)amino)-4,5-dihydro-1H-imidazol-1-yl)-, Tizanidine USP Related Compound B

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T138-014
CAS: 5391-52-6
Formula: C₅H₈N₂OS
Family: Tizanidine
Synonyms: 1-Acetylimidazolidinethione, 1-(2-sulfanylideneimidazolidin-1-yl)ethanone

ImpurityLevels of characterisation

Cat. No.: P-N020-013
CAS: 941-98-0
Formula: C₁₂H₁₀O
Family: Naphazoline
Synonyms: Naphazoline Impurity 9(1'-Acetonaphthone), 1-naphthalen-1-ylethanone

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