(Z)-5-(pyridin-3-ylmethylene)-2-thioxothiazolidin-4-one CAS 917985-98-9

Description

Compared with other compounds in its class, the molecular weight of 222.29 g/mol gives (Z)-5-(pyridin-3-ylmethylene)-2-thioxothiazolidin-4-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (Z)-5-(pyridin-3-ylmethylene)-2-thioxothiazolidin-4-one (CAS 917985-98-9), a certified reference material (molecular formula C9H6N2OS2, MW 222.29 g/mol) for analytical method development and quality control.

Structurally, (Z)-5-(pyridin-3-ylmethylene)-2-thioxothiazolidin-4-one (C9H6N2OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 222.29 g/mol, it falls into the medium-molecular-weight range. 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.

CATO manufactures (Z)-5-(pyridin-3-ylmethylene)-2-thioxothiazolidin-4-one 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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