1.Folcisteine,NATCA amino acid 2.Alternate name:N-Acetyl-L-Thioproline, ... # :5025-82-1 4.Assay:99% 5.M.F.:C6H9NO3S Folcisteine,NATCA is white crystalline powder,slightly acid odor,soluble in ... organic solvent,such as ethanol. Name:Folcisteine,NATCASynonym:N-Acetyl-L-Thioproline / N-Acetyl-Thiazolidine-4-carboxylic ...