CAS 187526-99-4 appears in our catalog under these names: Fmoc-l-tyr(tbu)-ol, 95%, Fmoc–Tyrosinol(tBu), Fmoc–Tyr(tBu)–ol, Fmoc-Tyr(tBu)-ol 95+%, Fmoc-l-tyr(tbu)-ol, 95+%, 95+%. Offered by: Combi-blocks, GLPBio, Ambeed, Chemat. Available pack sizes: 250mg, 5g, 1g, 100g, 25g.