2H-1-Benzopyran-2-one, 4-amino-7-hydroxy- is a chemical compound registered under CAS number 244049-27-2, with the molecular formula C9H7NO3 and a molecular weight of about 177.16 g/mol. It is also known as 4-Amino-7-hydroxy-2H-chromen-2-one. KingChemi supplies 2H-1-Benzopyran-2-one, 4-amino-7-hydroxy- for laboratory research and bulk production; product code 536983. Send an inquiry for purity, packaging, price and lead time.