9H-Thieno[3,2-b][1]benzopyran is a chemical compound registered under CAS number 91442-75-0, with the molecular formula C11H8OS and a molecular weight of about 188.24 g/mol. NewsChem supplies 9H-Thieno[3,2-b][1]benzopyran for laboratory research and bulk production; product code 964841. Send an inquiry for purity, packaging, price and lead time.