CAS 106982-77-8 appears in our catalog under these names: (S)–1–(((9H–Fluoren–9–yl)methoxy)carbonyl)–5–oxopyrrolidine–2–carboxylic acid, Fmoc-L-Pyr-OH 98%, FMoc-5-oxo-L-proline, 98%, 98%, (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-5-oxopyrrolidine-2-carboxylic acid, 98%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g, 10g.