Pharmaceutical analytical standards

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

Results 6,901-6,910 of 59,523

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ImpurityLevels of characterisation

Cat. No.: P-E013-054
Formula: C₁₅H₁₇FN₄O
Family: Efinaconazole
Synonyms: (2R,3R)-6-Fluoro-2-methyl-1-prop-2-enyl-3-(1,2,4-triazol-1-ylmethyl)-2H-indol-3-ol

ImpurityLevels of characterisation

Cat. No.: P-E013-056
Formula: C₁₉H₂₄F₂N₄O
Family: Efinaconazole
Synonyms: (2S,3S)-2-(2,4-Difluorophenyl)-3-[[(2E,4E)-hexa-2,4-dienyl]-methylamino]-1-(1,2,4-triazol-1-yl)butan-2-ol

ImpurityLevels of characterisation

Cat. No.: P-E013-057
Formula: C₁₉H₂₄F₂N₄O
Family: Efinaconazole
Synonyms: (2R,3R)-2-(2,4-Difluorophenyl)-3-[[(2E,4E)-hexa-2,4-dienyl]-methylamino]-1-(1,2,4-triazol-1-yl)butan-2-ol

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-E088-016
Formula: C₄₂H₇₃NO₁₆
Family: Erythromycin
Synonyms: N-Demethyl-N-(ethylsuccinyl) erythromycin, Erythromycin ethylsuccinate Impurity 52

Isotopically labelledLevels of characterisation

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

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