(2E)-N-(4-Bromo-2-fluorophenyl)-3-(3-methylphenyl)prop-2-enamide CAS 647031-52-5

Purity 97%+In StockPharmaceutical Standards
CAS No.647031-52-5
Molecular FormulaC16H13BrFNO
Molecular Weight334.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-N-(4-Bromo-2-fluorophenyl)-3-(3-methylphenyl)prop-2-enamide CAS 647031-52-5 chemical structure

Description

The occurrence of (2E)-N-(4-Bromo-2-fluorophenyl)-3-(3-methylphenyl)prop-2-enamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(2E)-N-(4-Bromo-2-fluorophenyl)-3-(3-methylphenyl)prop-2-enamide (CAS 647031-52-5) is a high-purity analytical reference standard with the molecular formula C16H13BrFNO and a molecular weight of 334.18 g/mol.

The molecular framework of (2E)-N-(4-Bromo-2-fluorophenyl)-3-(3-methylphenyl)prop-2-enamide (C16H13BrFNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC16H13BrFNO
Molecular Weight334.18 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF/Br-containing
Nitrogen Atoms1

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