Ezetimibe Impurity 83 CAS 272778-13-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.272778-13-9
Molecular FormulaC30H37F2NO3Si2
Molecular Weight553.79 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ezetimibe Impurity 83 CAS 272778-13-9 chemical structure

Description

CATO supplies Ezetimibe Impurity 83 (CAS 272778-13-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H37F2NO3Si2. Molecular weight: 553.79 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC30H37F2NO3Si2
Molecular Weight553.79 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at room temperature, protect from light, keep sealed and dry
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms1

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