5-(4-Bromophenyl)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1h)-one CAS 312946-33-1

Description

The occurrence of 5-(4-Bromophenyl)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1h)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 5-(4-Bromophenyl)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1h)-one (CAS 312946-33-1), a certified reference material (molecular formula C12H7BrN2OS2, MW 339.23 g/mol) for analytical method development and quality control.

The molecular framework of 5-(4-Bromophenyl)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1h)-one (C12H7BrN2OS2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, 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 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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