2H-1-Benzopyran-4-carbonitrile, 2-oxo-, N-oxide is a chemical compound registered under CAS number 213769-94-9, with the molecular formula C10H5NO3 and a molecular weight of about 187.15 g/mol. KingChemi supplies 2H-1-Benzopyran-4-carbonitrile, 2-oxo-, N-oxide for laboratory research and bulk production; product code 2433945. Send an inquiry for purity, packaging, price and lead time.