CAS 142886-13-3 appears in our catalog under these names: N-5,5-DiMe-Nle-OH 95%, 5,5-Dimethyl-L-norleucine, 98%, 98%, (S)-2-Amino-5,5-dimethylhexanoic acid, 98%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g, 10g, 25g, 500mg.