"Compound ID",Name,Group,ChEBI,"CAS Number",KEGG-ID,"Mass [g/mol]",Formula,Density,"Biological Roles" 770,"L-Cysteine HCl x H2O","L-Cysteine HCl",91248,7048-04-6,,175.636,C3H7NO2S.ClH.H2O,1.51,