3H-Pyrazol-3-one,2-(4-chlorophenyl)-5-(5-ethyl-2-hydroxyphenyl)-2,4-dihydro- is a chemical compound registered under CAS number 128789-49-1, with the molecular formula C17H15ClN2O2 and a molecular weight of about 314.77 g/mol. ProvideChemicals supplies 3H-Pyrazol-3-one,2-(4-chlorophenyl)-5-(5-ethyl-2-hydroxyphenyl)-2,4-dihydro- for laboratory research and bulk production; product code 1680094. Send an inquiry for purity, packaging, price and lead time.