2H-1-Benzopyran-2-one, 7-nitroso- is a chemical compound registered under CAS number 678159-66-5, with the molecular formula C9H5NO3 and a molecular weight of about 175.14 g/mol. ReagentForLab supplies 2H-1-Benzopyran-2-one, 7-nitroso- for laboratory research and bulk production; product code 585045. Send an inquiry for purity, packaging, price and lead time.