4H-1-Benzopyran-4-one, 8-chloro-2-(2-methoxy-1-naphthalenyl)- is a chemical compound registered under CAS number 139373-08-3, with the molecular formula C20H13ClO3 and a molecular weight of about 336.77 g/mol. NewsChem supplies 4H-1-Benzopyran-4-one, 8-chloro-2-(2-methoxy-1-naphthalenyl)- for laboratory research and bulk production; product code 2274088. Send an inquiry for purity, packaging, price and lead time.