CAS Registry Number

CAS 21871-47-6 — 5-Benzylthio-1H-tetrazole (BTT)

5-Benzylthio-1H-tetrazole (BTT) is a heterocyclic sulfur-nitrogen compound widely used in organic synthesis, particularly as a building block for pharmaceuticals, agrochemicals, and materials science applications. It serves as a key intermediate in the preparation of tetrazole derivatives, which exhibit biological activity and are essential in drug discovery. This chemical has a CAS number of 21871-47-6, with the molecular formula C8H8N4S and a molecular weight of 192.24. It is stored at ambient conditions but requires careful handling, as indicated by its "Danger" signal word. Molekula supplies 5-Benzylthio-1H-tetrazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.