5-(Thiophene-2-sulfonyl)-1,2,3-thiadiazole CAS 478042-67-0

Description

Compared with other compounds in its class, the molecular weight of 232.30 g/mol gives 5-(Thiophene-2-sulfonyl)-1,2,3-thiadiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-(Thiophene-2-sulfonyl)-1,2,3-thiadiazole (CAS 478042-67-0), a certified reference material (molecular formula C6H4N2O2S3, MW 232.30 g/mol) for analytical method development and quality control.

5-(Thiophene-2-sulfonyl)-1,2,3-thiadiazole (C6H4N2O2S3) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.

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), 5-(Thiophene-2-sulfonyl)-1,2,3-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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