CAS 163558-30-3 Fmoc-S-sulfo-L-cysteine disodium salt Chemical Report & Database ... . The Fmoc-S-sulfo-L-cysteine disodium salt World Consumption Report & Database definitions: Name: Fmoc-S-sulfo-L-cysteine disodium salt: Fmoc-S-sulfo-L-cysteine-disodium-salt; N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-sulfo-L-cysteine disodium salt ...