Fosaprepitant Impurity 53 CAS 1254261-32-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1254261-32-9
Molecular FormulaC27H24F7NO2
Molecular Weight527.47 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Fosaprepitant Impurity 53 CAS 1254261-32-9 chemical structure

Description

High-purity Fosaprepitant Impurity 53 (CAS 1254261-32-9) pharmacopoeial impurity standards reference standard. Molecular formula: C27H24F7NO2. Molecular weight: 527.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC27H24F7NO2
Molecular Weight527.47 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms1

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