5-(2-Chlorophenyl)-4-((4-propoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol CAS 478254-42-1

Description

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

5-(2-Chlorophenyl)-4-((4-propoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol (CAS 478254-42-1) is a high-purity analytical reference standard with the molecular formula C18H17ClN4OS and a molecular weight of 372.87 g/mol.

The molecular framework of 5-(2-Chlorophenyl)-4-((4-propoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol (C18H17ClN4OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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).

CATO manufactures 5-(2-Chlorophenyl)-4-((4-propoxybenzylidene)amino)-4H-1,2,4-triazole-3-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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