5-Thioxo-4,5-dihydro-1,3,4-thiadiazole-2-carboxamide CAS 66709-83-9

Description

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.

5-Thioxo-4,5-dihydro-1,3,4-thiadiazole-2-carboxamide (CAS 66709-83-9), molecular formula C3H3N3OS2 and molecular weight 161.21 g/mol, is a CATO reference standard with documented purity and traceability.

5-Thioxo-4,5-dihydro-1,3,4-thiadiazole-2-carboxamide (C3H3N3OS2) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures 5-Thioxo-4,5-dihydro-1,3,4-thiadiazole-2-carboxamide 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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