3-(Methylthio)-4,5-diphenyl-4H-1,2,4-triazole CAS 33199-66-5

Description

Compared with other compounds in its class, the molecular weight of 267.35 g/mol gives 3-(Methylthio)-4,5-diphenyl-4H-1,2,4-triazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-(Methylthio)-4,5-diphenyl-4H-1,2,4-triazole (CAS 33199-66-5), a certified reference material (molecular formula C15H13N3S, MW 267.35 g/mol) for analytical method development and quality control.

The molecular framework of 3-(Methylthio)-4,5-diphenyl-4H-1,2,4-triazole (C15H13N3S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. 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 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 3-(Methylthio)-4,5-diphenyl-4H-1,2,4-triazole 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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