CAS 38449-51-3 appears in our catalog under these names: 5-tert-butyl-4H-1,2,4-triazole-3-thiol, 5-tert-Butyl-4h-1,2,4-triazole-3-thiol, 95%, 5-(tert-Butyl)-1H-1,2,4-triazole-3(2H)-thione, 95+%. Offered by: Fluorochem, Combi-blocks, AmBeed. Available pack sizes: 1g, 5g, 250mg.