1-(4-Bromophenyl)-1H-tetrazole-5-thiol CAS 22347-29-1

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-Bromophenyl)-1H-tetrazole-5-thiol.

CATO supplies 1-(4-Bromophenyl)-1H-tetrazole-5-thiol (CAS 22347-29-1), a certified reference material (molecular formula C7H5BrN4S, MW 257.11 g/mol) for analytical method development and quality control.

Owing to a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system, 1-(4-Bromophenyl)-1H-tetrazole-5-thiol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 257.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures 1-(4-Bromophenyl)-1H-tetrazole-5-thiol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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