n-[2-(4-bromophenoxy)ethyl]-2-chloro-n-methylacetamide CAS 929973-14-8

Purity 97%+In StockPharmaceutical Standards
CAS No.929973-14-8
Molecular FormulaC11H13BrClNO2
Molecular Weight306.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n-[2-(4-bromophenoxy)ethyl]-2-chloro-n-methylacetamide CAS 929973-14-8 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 n-[2-(4-bromophenoxy)ethyl]-2-chloro-n-methylacetamide.

CATO supplies n-[2-(4-bromophenoxy)ethyl]-2-chloro-n-methylacetamide (CAS 929973-14-8), a certified reference material (molecular formula C11H13BrClNO2, MW 306.58 g/mol) for analytical method development and quality control.

The molecular framework of n-[2-(4-bromophenoxy)ethyl]-2-chloro-n-methylacetamide (C11H13BrClNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), n-[2-(4-bromophenoxy)ethyl]-2-chloro-n-methylacetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC11H13BrClNO2
Molecular Weight306.58 g/mol
AppearanceOff-white to pale 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl/Br-containing
Nitrogen Atoms1

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