CAS 1403693-21-9 appears in our catalog under these names: Fmoc-3,3-DiMe-Cys-OH 98%, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-3-mercapto-L-valine, 98%, 98%, Fmoc-L-Penicillamine, 97.05%, Fmoc-L-Penicillamine, 98%. Offered by: Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g, Get quote.