CAS 15986-81-9 appears in our catalog under these names: 2-Isopropyl-3-methylpyrazine, 2-Isopropyl-3-methylpyrazine 95+%, 2-Isopropyl-3-methylpyrazine, 95+%, 95+%. Offered by: Biosynth, Ambeed, Chemat. Available pack sizes: 25mg, 10mg, 50mg, 100mg, 250mg, 1g.