4,5-Diphenyloxazole-2(3H)-thione CAS 6670-13-9

Description

The occurrence of 4,5-Diphenyloxazole-2(3H)-thione is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4,5-Diphenyloxazole-2(3H)-thione (CAS 6670-13-9), molecular formula C15H11NOS and molecular weight 253.32 g/mol, is a CATO reference standard with documented purity and traceability.

4,5-Diphenyloxazole-2(3H)-thione (C15H11NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.

As a certified reference material (CRM), 4,5-Diphenyloxazole-2(3H)-thione 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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