CAS 913820-87-8 appears in our catalog under these names: (2R,4S)-1-{((9H-Fluoren-9-yl)methoxy)carbonyl}-4-fluoropyrrolidine-2-carboxylic acid, Fmoc-trans-D-4-F-Pro-OH 97%, (2R，4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid, 97%, 97%, (2R,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid, 96%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 2,5g, 250mg, 100mg, 1g, 5g, 10g, 25g.