Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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ImpurityLevels of characterisation

Cat. No.: P-N206-002
CAS: 151385-78-3
Formula: C₁₈H₂₄N₂
Synonyms: 2-N-(4-methylpentan-2-yl)-1-N-phenylbenzene-1,2-diamine, Benzenediamine, N-(1,3-dimethylbutyl)-N'-phenyl-

ImpurityLevels of characterisation

Cat. No.: P-E647-002
CAS: 24028-46-4
Formula: C₈H₂₀N₄
Synonyms: N-(2-(1-Piperazinyl)ethyl)ethylenediamine, N'-(2-piperazin-1-ylethyl)ethane-1,2-diamine

ImpurityLevels of characterisation

Cat. No.: P-B771-002
CAS: 2365501-07-9
Formula: C₂₀H₂₈N₂
Synonyms: N1-(3,5-Di-tert-butylphenyl)benzene-1,2-diamine, 2-N-(3,5-ditert-butylphenyl)benzene-1,2-diamine

ImpurityLevels of characterisation

Cat. No.: P-N462-002
CAS: 957476-07-2
Formula: C₂₀H₂₄N₂O₈
Synonyms: N,N'-bis(2,4,6-trimethoxyphenyl)ethanediamide, N,N'-bis(2,4,6-trimethoxyphenyl)oxamide

ImpurityLevels of characterisation

Cat. No.: P-N475-002
CAS: 372200-88-9
Formula: C₂₆H₃₂N₂
Synonyms: N1,N4-Bis(4-butylphenyl)benzene-1,4-diamine, 1-N,4-N-bis(4-butylphenyl)benzene-1,4-diamine

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-N541-002
CAS: 18012-57-2
Formula: C₁₂H₂₀O₄
Synonyms: 8,8a-Dihydroxy-4a-methyldecahydronaphthalene-2-carboxylic acid, NSC 246167

ImpurityLevels of characterisation

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