L-Cysteine, monosodium salt is a chemical compound registered under CAS number 44521-10-0, with the molecular formula C3H7NO2S·Na and a molecular weight of about 144.14 g/mol. GoooChem supplies L-Cysteine, monosodium salt for laboratory research and bulk production; product code 399198. Send an inquiry for purity, packaging, price and lead time.