CAS 1189166-68-4 appears in our catalog under these names: Ethyl 2-(ethylthio)-7-methyl[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate, 95%, Ethyl 2-(ethylthio)-7-methyl-(1,2,4)triazolo(1,5-a)pyrimidine-6-carboxylate, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g.