1.plant growth regulator NATCA 99%TC ,Folcisteine 2.Alternate name:N-Acetyl-L-Thioproline,AATC 3. ... CAS# :5025-82-1 4.Assay:99% 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- ... room temerature. plant growth regulator NATCA 99%TC ,Folcisteine