3-Bromo-5-((((3-bromo-1,2,4-thiadiazol-5-yl)sulfinyl)methyl)thio)-1,2,4-thiadiazole CAS 134947-29-8

Description

Compared with other compounds in its class, the molecular weight of 422.16 g/mol gives 3-Bromo-5-((((3-bromo-1,2,4-thiadiazol-5-yl)sulfinyl)methyl)thio)-1,2,4-thiadiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Bromo-5-((((3-bromo-1,2,4-thiadiazol-5-yl)sulfinyl)methyl)thio)-1,2,4-thiadiazole (CAS 134947-29-8), molecular formula C5H2Br2N4OS4 and molecular weight 422.16 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C5H2Br2N4OS4, 3-Bromo-5-((((3-bromo-1,2,4-thiadiazol-5-yl)sulfinyl)methyl)thio)-1,2,4-thiadiazole contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 422.16 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.

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.

As a certified reference material (CRM), 3-Bromo-5-((((3-bromo-1,2,4-thiadiazol-5-yl)sulfinyl)methyl)thio)-1,2,4-thiadiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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