Aprepitant impurity 49 CAS 2475187-95-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2475187-95-0
Molecular FormulaC20H18F7NO2 HCl
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Aprepitant impurity 49 CAS 2475187-95-0 chemical structure

Description

Aprepitant impurity 49 (CAS 2475187-95-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H18F7NO2 HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H18F7NO2 HCl
Molecular Weight473.81 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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