Benzothiazole

Benzothiazole (CAS 95-16-9, EC 202-396-2, formula C7H5NS) is a bicyclic heterocyclic compound containing fused benzene and thiazole rings. It is also known under the trade names Vangard BT and Benzothiazol, and is registered with FEMA as number 3256 under the code NSC 8040. No E-code designation applies to this substance.

In pharmaceutical and agrochemical manufacturing, benzothiazole functions as a catalyst precursor, accelerating reaction pathways in the synthesis of biologically active compounds. As a FEMA-registered flavorant, it contributes characteristic notes to food formulations at controlled concentrations. Its antimicrobial activity, derived from the thiazole ring's interaction with microbial enzyme systems, supports preservation applications in personal care formulations.

Benzothiazole is supplied as a technical-grade liquid and is subject to REACH registration requirements within the EU. Procurement should verify supplier SDS documentation and confirm compliance with relevant purity specifications for the intended application. Standard packaging formats include drums and intermediate bulk containers.