Fenoterol EP Impurity A HBr CAS 38964-10-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.38964-10-2
Molecular FormulaC17H21NO4 HBr
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Fenoterol EP Impurity A HBr CAS 38964-10-2 chemical structure

Description

Fenoterol EP Impurity A HBr (CAS 38964-10-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H21NO4 HBr. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC17H21NO4 HBr
Molecular Weight384.27 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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.)1968
Halogen ContentBr-containing
Nitrogen Atoms1

Related Fenoterol Standards

Recommended Standards

Why CATO?