CAS 201004-23-1 appears in our catalog under these names: Fmoc–Lys(For)–OH, Fmoc-Lys(For)-OH, 95%, Nalpha-Fmoc-Nepsilon-formyl-L-lysine, 98%, Fmoc-L-Lys(For)-OH, Fmoc-L-Lys(For)-OH 98%. Offered by: GLPBio, Combi-blocks, AmBeed, Iris Biotech, Chemat. Available pack sizes: 1g, 25g, 5g, 250mg.