2,4-Pentanedione,3-[2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)diazenyl]- is a chemical compound registered under CAS number 26304-27-8, with the molecular formula C16H18N4O3 and a molecular weight of about 314.35 g/mol. It is also known as 2,4-Pentanedione,3-(antipyrinylazo)- (8CI); 2,4-Pentanedione, 3-[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)azo]-(9CI); Antipyrine-4-azo-b-acetylacetone. ClickChemi supplies 2,4-Pentanedione,3-[2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)diazenyl]- for laboratory research and bulk production; product code 1122430. Send an inquiry for purity, packaging, price and lead time.