3-(5-Bromo-2-chlorophenoxy)propane-1-sulfonyl chloride CAS 1409361-89-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(5-Bromo-2-chlorophenoxy)propane-1-sulfonyl chloride.

3-(5-Bromo-2-chlorophenoxy)propane-1-sulfonyl chloride (CAS 1409361-89-2) is a high-purity analytical reference standard with the molecular formula C9H9BrCl2O3S and a molecular weight of 348.04 g/mol.

The molecular framework of 3-(5-Bromo-2-chlorophenoxy)propane-1-sulfonyl chloride (C9H9BrCl2O3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

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