2,6-Dimercapto-3-methyl-4H-thiopyran-4-one CAS 1738-11-0

Description

CATO manufactures 2,6-Dimercapto-3-methyl-4H-thiopyran-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.

2,6-Dimercapto-3-methyl-4H-thiopyran-4-one (CAS 1738-11-0), molecular formula C6H6OS3 and molecular weight 190.31 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2,6-Dimercapto-3-methyl-4H-thiopyran-4-one (C6H6OS3) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 190.31 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

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