Epristeride Impurity 1 CAS 163889-78-9

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.163889-78-9
Molecular FormulaC24H36BrNO2
Molecular Weight450.45 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Epristeride Impurity 1 CAS 163889-78-9 chemical structure

Description

Epristeride Impurity 1 (CAS 163889-78-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C24H36BrNO2. Molecular weight: 450.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC24H36BrNO2
Molecular Weight450.45 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity≥95%
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003
Halogen ContentBr-containing
Nitrogen Atoms1

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