4-(4-(4-Bromophenyl)-5-((3-chlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine CAS 477331-24-1

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(4-(4-Bromophenyl)-5-((3-chlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine.

CATO supplies 4-(4-(4-Bromophenyl)-5-((3-chlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477331-24-1), a certified reference material (molecular formula C20H14BrClN4S, MW 457.77 g/mol) for analytical method development and quality control.

Based on its molecular formula C20H14BrClN4S, 4-(4-(4-Bromophenyl)-5-((3-chlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 457.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), 4-(4-(4-Bromophenyl)-5-((3-chlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine 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

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