CAS 823780-65-0 appears in our catalog under these names: Boc-L-HLys(Fmoc)-OH, Boc-HoLys(Fmoc)-OH 95%, (S)-7-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)heptanoic acid, ≥95%, ≥95%. Offered by: Iris Biotech, Ambeed, Chemat. Available pack sizes: 100mg, 250mg, 1g, 10mg, 25mg, 50mg.