4-(3-Oxo-2,3-dihydroisothiazol-5-yl)benzoic acid CAS 1502468-19-0

Description

The occurrence of 4-(3-Oxo-2,3-dihydroisothiazol-5-yl)benzoic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(3-Oxo-2,3-dihydroisothiazol-5-yl)benzoic acid (CAS 1502468-19-0), molecular formula C10H7NO3S and molecular weight 221.23 g/mol, is a CATO reference standard with documented purity and traceability.

4-(3-Oxo-2,3-dihydroisothiazol-5-yl)benzoic acid (C10H7NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 4-(3-Oxo-2,3-dihydroisothiazol-5-yl)benzoic acid 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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