CAS 667436-25-1 appears in our catalog under these names: 5-(5-Methylthien-3-yl)-4-propyl-4h-1,2,4-triazole-3-thiol, 95%, 5-(5-Methylthiophen-3-yl)-4-propyl-4H-1,2,4-triazole-3-thiol, 95+%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g.