3-(4-chlorobenzyl)-4-(5-chloro-1,3-thiazol-2-yl)-2-butanone CAS 478248-67-8

Description

Compared with other compounds in its class, the molecular weight of 314.23 g/mol gives 3-(4-chlorobenzyl)-4-(5-chloro-1,3-thiazol-2-yl)-2-butanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-(4-chlorobenzyl)-4-(5-chloro-1,3-thiazol-2-yl)-2-butanone (CAS 478248-67-8), molecular formula C14H13Cl2NOS and molecular weight 314.23 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 3-(4-chlorobenzyl)-4-(5-chloro-1,3-thiazol-2-yl)-2-butanone (C14H13Cl2NOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine 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 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

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