1(2H)-Phthalazinone, 4-chloro-, hydrazone, monomethanesulfonate is a chemical compound registered under CAS number 63271-62-5, with the molecular formula C8H7ClN4.CH4O3S and a molecular weight of about 290.72 g/mol. ChemIBD supplies 1(2H)-Phthalazinone, 4-chloro-, hydrazone, monomethanesulfonate for laboratory research and bulk production; product code 1271025. Send an inquiry for purity, packaging, price and lead time.