CAS 53788-49-1 appears in our catalog under these names: 1-Boc-4-methylpiperazine, 1-Boc-4-Methylpiperazine, 98%, tert–Butyl 4–methylpiperazine–1–carboxylate, 4-Methylpiperazine, N1-BOC protected 97%, tert-Butyl 4-methylpiperazine-1-carboxylate, 98%, 98%. Offered by: Biosynth, Fluorochem, GLPBio, Ambeed, Chemat. Available pack sizes: 25g, 10g, 2000g, 5g, 100g, 1g, 2kg.