CAS 440650-70-4 appears in our catalog under these names: 5,7-Dimethyl-6-(2-methylbenzyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 95%, 5,7-Dimethyl-6-(2-methylbenzyl)pyrazolo(1,5-a)pyrimidine-3-carboxylic acid, 95+%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g, 250mg.