Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-T234-007
CAS: 937263-71-3
Formula: C₁₃H₁₂N₄O
Family: Tucatinib
Synonyms: 4-((1,2,4)Triazolo(1,5-a)pyrid-7-yloxy)-3-methylaniline, 3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)aniline

ImpurityLevels of characterisation

Cat. No.: P-T234-012
CAS: 1429755-57-6
Formula: C₁₅H₂₁N₅OS
Family: Tucatinib
Synonyms: 1-[3-Cyano-4-(dimethylaminomethylideneamino)phenyl]-3-(1-hydroxy-2-methylpropan-2-yl)thiourea, N'-(2-cyano-4-(3-(1-hydroxy-2-methylpropan-2-yl)thioureido)phenyl)-N,N-dimethylformimidamide

ImpurityLevels of characterisation

Cat. No.: P-T234-013
CAS: 937263-81-5
Formula: C₂₆H₂₄N₈O₃
Family: Tucatinib
Synonyms: [4-Methyl-2-[[4-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)anilino]quinazolin-6-yl]amino]-5H-1,3-oxazol-4-yl]methanol

ImpurityLevels of characterisation

Cat. No.: P-T234-014
CAS: 2307628-67-5
Formula: C₂₁H₁₇N₇O
Family: Tucatinib
Synonyms: 4-N-[3-Methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)phenyl]quinazoline-4,6-diamine, Tucatimb internediale

ImpurityLevels of characterisation

Cat. No.: P-T234-015
CAS: 1429755-58-7
Formula: C₂₆H₂₆N₈O₂S
Family: Tucatinib
Synonyms: 1-(1-Hydroxy-2-methylpropan-2-yl)-3-[4-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)anilino]quinazolin-6-yl]thiourea, Tucatinib N-1

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E080-013
CAS: 55812-80-1
Formula: C₁₉H₃₂O
Family: Ergocalciferol
Synonyms: Ergocalciferol (Vitamin D2) Impurity 1 (Windaus Ketone), Ergocalciferol Impurity 01

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-Z007-008
CAS: 330792-69-3
Formula: C₁₇H₁₂N₂O₂
Family: Zanubrutinib
Synonyms: 2-((Methoxy)(4-phenoxyphenyl)methylene)malononitrile, 2-[methoxy-(4-phenoxyphenyl)methylidene]propanedinitrile

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