CAS 1263045-85-7 appears in our catalog under these names: (S)–4–((((9H–Fluoren–9–yl)methoxy)carbonyl)amino)–2–((1–(4,4–dimethyl–2,6–dioxocyclohexylidene)ethyl)amino)butanoic acid, Dde-L-Dab(Fmoc)-OH, Dde-Dab(Fmoc)-OH 97%, 2-[1-(4,4-Dimethyl-2,6-dioxo-cyclohexylidene)-ethylamino]-4-(9H-fluoren-9-ylmethoxycarbonylamino)-butyric acid, 95%, 95%, (S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl)amino)butanoic acid, 95%. Offered by: GLPBio, Iris Biotech, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 25g, 100mg, 250mg, 10g.