1,5-dimethyl-4-{[2-(4-nitrophenyl)-2-oxoethyl]amino}-2-phenyl-1,2-dihydro-3H-pyrazol-3-one is a chemical compound registered under CAS number 24377-62-6, with the molecular formula C19H18N4O4 and a molecular weight of about 366.37 g/mol. It is also known as 3H-Pyrazol-3-one,1,2-dihydro-1,5-dimethyl-4-[[2-(4-nitrophenyl)-2-oxoethyl]amino]-2-phenyl-(9CI); Antipyrine, 4-[(p-nitrophenacylidene)amino]- (8CI). ChemIBD supplies 1,5-dimethyl-4-{[2-(4-nitrophenyl)-2-oxoethyl]amino}-2-phenyl-1,2-dihydro-3H-pyrazol-3-one for laboratory research and bulk production; product code 799463. Send an inquiry for purity, packaging, price and lead time.