Vilanterol Impurity 65 CAS 503068-31-3

Purity ＞90%In StockPharmacopoeial Impurity Standards
CAS No.503068-31-3
Molecular FormulaC15H23BrO2
Molecular Weight315.25 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Vilanterol Impurity 65 CAS 503068-31-3 chemical structure

Description

High-purity Vilanterol Impurity 65 (CAS 503068-31-3) pharmacopoeial impurity standards reference standard. Molecular formula: C15H23BrO2. Molecular weight: 315.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC15H23BrO2
Molecular Weight315.25 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity＞90%
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentBr-containing

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