CAS 679830-09-2 appears in our catalog under these names: 7-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid, 95%, 7-(4-Methoxyphenyl)pyrazolo(1,5-a)pyrimidine-2-carboxylic acid, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.