CAS 96138-49-7 appears in our catalog under these names: H-D-Lys(Boc)-NH2 97%, (R)-tert-Butyl (5,6-diamino-6-oxohexyl)carbamate, 97%, 97%, (R)-tert-Butyl (5,6-diamino-6-oxohexyl)carbamate, 97%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 5g.