Pharmaceutical analytical standards

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

Results 26,871-26,880 of 35,292

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ImpurityLevels of characterisation

Cat. No.: P-C237-023
CAS: 23950-06-3
Formula: C₁₉H₂₃NO₃
Family: Codeine
Synonyms: alpha-Codeimethine, Phenanthro(4,5-bcd)furan-3-ol, 9b-(2-(dimethylamino)ethyl)-3,3a,9a,9b-tetrahydro-5-methoxy-, (3S-(3alpha,3abeta,9abeta,9bbeta))-

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C986-003
CAS: 65731-83-1
Formula: C₂₂H₁₉Cl₂NO₃
Synonyms: alpha-Cyano-3-phenoxybenzyl (1R-(1alpha(R*),3alpha))-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, Anticismix

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C986-005
CAS: 83860-31-5
Formula: C₂₂H₁₉Cl₂NO₃
Synonyms: (1S,aS)-trans-Cypermethrin, alpha-Cyano-3-phenoxybenzyl (1S-(1alpha(R*),3beta))-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate

ImpurityLevels of characterisation

Cat. No.: P-C986-006
CAS: 72204-44-5
Formula: C₂₂H₁₉Cl₂NO₃
Synonyms: alpha-Cyano-3-phenoxybenzyl (1S-(1alpha(S*),3alpha))-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (R)-cyano(3-phenoxyphenyl)methyl ester, (1S,3S)-

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C986-019
CAS: 61732-64-7
Formula: C₂₂H₁₉Cl₂NO₃
Synonyms: [Cyano-(4-phenoxyphenyl)methyl] 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate, Para-Cypermethrin

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