CAS 1217811-90-9 appears in our catalog under these names: Fmoc-L-2-Fluoro-4-chlorophe 98%, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chloro-2-fluorophenyl)propanoic acid, 98%, 98%, (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chloro-2-fluorophenyl)propanoic acid, 98%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 250mg, 1g, 5g.