CAS 252049-12-0 appears in our catalog under these names: Fmoc-d-lys(nic)-oh, 95%, Fmoc–D–Lys(nicotinoyl)–OH, Fmoc-D-Lys(Nic)-OH, Fmoc-D-Lys(nicotinoyl)-OH 95%, (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-(nicotinamido)hexanoic acid, 95%, 95%. Offered by: Combi-blocks, GLPBio, Iris Biotech, Ambeed, Chemat. Available pack sizes: 1g, 5g, 25g, 100mg, 250mg.