CAS 51646-17-4 appears in our catalog under these names: 5,7-Dimethyl(1,2,4)triazolo(1,5-a)pyrimidin-2-ylhydrosulfide, 5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-thiol, ≥95%, ≥95%, KKJ00626, 5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-thiol, 95%. Offered by: Biosynth, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 2,5g, 250mg, 1g, Get quote, 5g, 10g.