(2E)-1-(3-Bromophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one CAS 219488-03-6

Purity 97%+In StockPharmaceutical Standards
CAS No.219488-03-6
Molecular FormulaC17H15BrO3
Molecular Weight347.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-1-(3-Bromophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one CAS 219488-03-6 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2E)-1-(3-Bromophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one.

CATO supplies (2E)-1-(3-Bromophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 219488-03-6), a certified reference material (molecular formula C17H15BrO3, MW 347.20 g/mol) for analytical method development and quality control.

(2E)-1-(3-Bromophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one (C17H15BrO3) contains a steroid core, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC17H15BrO3
Molecular Weight347.20 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2019
Halogen ContentBr-containing

Related E Standards

Recommended Standards

Why CATO?