CAS 907971-20-4 appears in our catalog under these names: Methyl 2-(benzylthio)-7-methyl[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate, 95%, Methyl 2-(benzylthio)-7-methyl-(1,2,4)triazolo(1,5-a)pyrimidine-6-carboxylate, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 500mg, 5g, 1g.