1(2H)-Phthalazinone, 4-(1-methyl-1H-pyrazol-5-yl)- is a chemical compound registered under CAS number 863602-49-7, with the molecular formula C12H10N4O and a molecular weight of about 226.24 g/mol. ProvideChemicals supplies 1(2H)-Phthalazinone, 4-(1-methyl-1H-pyrazol-5-yl)- for laboratory research and bulk production; product code 2095857. Send an inquiry for purity, packaging, price and lead time.