3-Mercaptopropanal is a chemical compound registered under CAS number 20291-59-2, with the molecular formula C3H6OS and a molecular weight of about 90.14 g/mol. It is also known as propanal, 3-mercapto-. ReagentForLab supplies 3-Mercaptopropanal for laboratory research and bulk production; product code 495354. Send an inquiry for purity, packaging, price and lead time.