Pharmaceutical analytical standards

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

Results 52,541-52,550 of 59,523

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NitrosamineLevels of characterisation

NitrosamineLevels of characterisation

Cat. No.: P-P089-008
CAS: 497930-24-2
Formula: C₁₃H₁₂N₂O₂
Family: Phentolamine
Synonyms: N-Nitroso Phentolamine Mesylate EP Impurity C, N-(3-hydroxyphenyl)-N-(4-methylphenyl)nitrous amide

NitrosamineLevels of characterisation

Cat. No.: P-T155-007
CAS: 17485-25-5
Formula: C₈H₁₀N₂O
Family: Tolnaftate
Synonyms: N-Methyl-N-nitroso-m-toluidine, N-methyl-N-(3-methylphenyl)nitrous amide

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-O044-007
CAS: 51444-79-2
Formula: C₂₂H₂₇NO₄
Family: Otilonium
Synonyms: Otilonium Bromide Impurity 4, 4-[(2-octoxybenzoyl)amino]benzoic acid

MetaboliteLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-O024-007
CAS: 923288-59-9
Formula: C₈H₉Cl₂N₃O
Family: Opicapone
Synonyms: 2,5-Dichloro-N-hydroxy-4,6-dimethyl-nicotinamidine, 2,5-dichloro-N'-hydroxy-4,6-dimethylpyridine-3-carboximidamide

ImpurityLevels of characterisation

Cat. No.: P-O024-010
CAS: 91591-66-1
Formula: C₉H₉ClN₂O
Family: Opicapone
Synonyms: 5-Chloro-2-methoxy-4,6-dimethylnicotinonitrile, 5-chloro-2-methoxy-4,6-dimethylpyridine-3-carbonitrile

ImpurityLevels of characterisation

Cat. No.: P-O024-011
CAS: 893767-99-2
Formula: C₈H₈ClN₃O
Family: Opicapone
Synonyms: 5-Chloro-4,6-dimethylisoxazolo[5,4-b]pyridin-3-amine, 5-chloro-4,6-dimethyl-[1,2]oxazolo[5,4-b]pyridin-3-amine

ImpurityLevels of characterisation

Cat. No.: P-O024-012
CAS: 1391712-50-7
Formula: C₁₆H₁₂Cl₂N₄O₅
Family: Opicapone
Synonyms: 4-[3-(2,5-Dichloro-4,6-dimethyl-3-pyridinyl)-1,2,4-oxadiazol-5-yl]-2-methoxy-6-nitrophenol

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