CAS 1997456-24-2 appears in our catalog under these names: Fmoc-D-Tyr(2-F)-OH, 95%, (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-fluoro-4-hydroxyphenyl)propanoic acid, 95%. Offered by: Ambeed, BLDpharm. Available pack sizes: 50mg, 100mg, 250mg, 1g.