3-(Pyridin-3-yl)-2-sulfanylidene-1,3-thiazolidin-4-one CAS 99419-73-5

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.

CATO supplies 3-(Pyridin-3-yl)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 99419-73-5), a certified reference material (molecular formula C8H6N2OS2, MW 210.28 g/mol) for analytical method development and quality control.

The molecular framework of 3-(Pyridin-3-yl)-2-sulfanylidene-1,3-thiazolidin-4-one (C8H6N2OS2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 3-(Pyridin-3-yl)-2-sulfanylidene-1,3-thiazolidin-4-one 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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