CAS 1196153-50-0 appears in our catalog under these names: 5-Ethynyl-2-methylpyrimidine 95.0%, 5-Ethynyl-2-methylpyrimidine, 95.0%, 95.0%, 5-ETHYNYL-2-METHYLPYRIMIDINE, 98%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g.