CAS 440627-38-3 appears in our catalog under these names: 5,7-Dimethyl-6-(4-methylbenzyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 95%, 5,7-Dimethyl-6-(4-methylbenzyl)pyrazolo-[1,5-a]pyrimidine-3-carboxylic acid, 97%, 97%. Offered by: Combi-blocks, Chemat. Available pack sizes: 250mg, 5g, 1g, 100mg.