4H-1-Benzopyran-4-one, 5-hydroxy-2-[(1E)-2-(4-nitrophenyl)ethenyl]- is a chemical compound registered under CAS number 917611-08-6, with the molecular formula C17H11NO5 and a molecular weight of about 309.27 g/mol. NewsChem supplies 4H-1-Benzopyran-4-one, 5-hydroxy-2-[(1E)-2-(4-nitrophenyl)ethenyl]- for laboratory research and bulk production; product code 773388. Send an inquiry for purity, packaging, price and lead time.