[1]Benzopyrano[4,3-c]pyrazol-3(2H)-one, 2-(4-chlorophenyl)-4-ethyl- is a chemical compound registered under CAS number 128788-75-0, with the molecular formula C18H13ClN2O2 and a molecular weight of about 324.76 g/mol. NewsChem supplies [1]Benzopyrano[4,3-c]pyrazol-3(2H)-one, 2-(4-chlorophenyl)-4-ethyl- for laboratory research and bulk production; product code 2413431. Send an inquiry for purity, packaging, price and lead time.