CAS Registry Number

CAS 2349-67-9 — 2-Amino-5-mercapto-1,3,4-thiadiazole

2-Amino-5-mercapto-1,3,4-thiadiazole is a heterocyclic compound primarily used as a key intermediate in pharmaceutical synthesis, particularly for antithyroid drugs and agrochemicals. It features a sulfur-nitrogen ring structure with an amino and thiol functional group. CAS 2349-67-9, molecular formula C2H3N3S2, molecular weight 133.19532, stored at ambient conditions with no signal word required. Molekula supplies 2-Amino-5-mercapto-1,3,4-thiadiazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.