5-Chloro-3-(4-chlorophenyl)-1,2,4-thiadiazole CAS 887623-87-2

Description

Compared with other compounds in its class, the molecular weight of 231.10 g/mol gives 5-Chloro-3-(4-chlorophenyl)-1,2,4-thiadiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Chloro-3-(4-chlorophenyl)-1,2,4-thiadiazole (CAS 887623-87-2), molecular formula C8H4Cl2N2S and molecular weight 231.10 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 5-Chloro-3-(4-chlorophenyl)-1,2,4-thiadiazole (C8H4Cl2N2S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 5-Chloro-3-(4-chlorophenyl)-1,2,4-thiadiazole 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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