CAS 350478-67-0 appears in our catalog under these names: 5,7-Dimethyl[1,2,4]triazolo[1,5-a]pyrimidine-2-carbohydrazide, 95%, 5,7-Dimethyl-(1,2,4)triazolo(1,5-a)pyrimidine-2-carbohydrazide, 95+%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.