3,4-dihydro-1H-2$l^{6}-benzothiopyran-2,2,4-trione CAS 16723-58-3

Description

The occurrence of 3,4-dihydro-1H-2$l^{6}-benzothiopyran-2,2,4-trione is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3,4-dihydro-1H-2$l^{6}-benzothiopyran-2,2,4-trione (CAS 16723-58-3) is a high-purity analytical reference standard with the molecular formula C9H8O3S and a molecular weight of 196.22 g/mol.

3,4-dihydro-1H-2$l^{6}-benzothiopyran-2,2,4-trione (C9H8O3S) contains 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 3,4-dihydro-1H-2$l^{6}-benzothiopyran-2,2,4-trione 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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