(E)-3-[1-(4-Bromophenyl)-1H-pyrrol-3-yl]-1-(4-methoxyphenyl)-2-propen-1-one CAS 860788-45-0

Purity 97%+In StockPharmaceutical Standards
CAS No.860788-45-0
Molecular FormulaC20H16BrNO2
Molecular Weight382.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-3-[1-(4-Bromophenyl)-1H-pyrrol-3-yl]-1-(4-methoxyphenyl)-2-propen-1-one CAS 860788-45-0 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 (E)-3-[1-(4-Bromophenyl)-1H-pyrrol-3-yl]-1-(4-methoxyphenyl)-2-propen-1-one.

CATO supplies (E)-3-[1-(4-Bromophenyl)-1H-pyrrol-3-yl]-1-(4-methoxyphenyl)-2-propen-1-one (CAS 860788-45-0), a certified reference material (molecular formula C20H16BrNO2, MW 382.25 g/mol) for analytical method development and quality control.

The molecular framework of (E)-3-[1-(4-Bromophenyl)-1H-pyrrol-3-yl]-1-(4-methoxyphenyl)-2-propen-1-one (C20H16BrNO2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

CATO manufactures (E)-3-[1-(4-Bromophenyl)-1H-pyrrol-3-yl]-1-(4-methoxyphenyl)-2-propen-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC20H16BrNO2
Molecular Weight382.25 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentBr-containing
Nitrogen Atoms1

Related E Standards

Recommended Standards

Why CATO?