3-Chloro-4-phenyl-1,2,5-thiadiazole CAS 5728-14-3

Description

The occurrence of 3-Chloro-4-phenyl-1,2,5-thiadiazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Chloro-4-phenyl-1,2,5-thiadiazole (CAS 5728-14-3), molecular formula C8H5ClN2S and molecular weight 196.66 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C8H5ClN2S, 3-Chloro-4-phenyl-1,2,5-thiadiazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 196.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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-Chloro-4-phenyl-1,2,5-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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