2-(2-chlorophenyl)-4-[(2-ethoxyphenyl)methylidene]-5-methyl-2,4-dihydro-3H-pyrazol-3-one is a chemical compound registered under CAS number 6454-41-7, with the molecular formula C19H17ClN2O2 and a molecular weight of about 340.8 g/mol. It is also known as Tin,triphenylphosphono-, dimethyl ester (7CI). ProvideChemicals supplies 2-(2-chlorophenyl)-4-[(2-ethoxyphenyl)methylidene]-5-methyl-2,4-dihydro-3H-pyrazol-3-one for laboratory research and bulk production; product code 1012726. Send an inquiry for purity, packaging, price and lead time.