• 
  [Synonyms]
  EINECS 262-838-5
  3H-Pyrazol-3-one, 4-((2,4-dimethoxyphenyl)azo)-2,4-dihydro-5-methyl-2-phenyl-
  4-((2,4-Dimethoxyphenyl)azo)-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
  61550-72-9
  
  [Structure]
  
  
  
  [ Properties Computed from Structure]
  

  Molecular Weight	338.36052 [g/mol]
  Molecular Formula	C18H18N4O3
  XLogP	3.4
  H-Bond Donor	0
  H-Bond Acceptor	6
  Rotatable Bond Count	5
  Tautomer Count	4
  Exact Mass	338.13789
  MonoIsotopic Mass	338.13789
  Topological Polar Surface Area	75.9
  Heavy Atom Count	25
  Formal Charge	0
  Complexity	530
  Isotope Atom Count	0
  Defined Atom StereoCenter Count	0
  Undefined Atom StereoCenter Count	1
  Defined Bond StereoCenter Count	0
  Undefined Bond StereoCenter Count	0
  Covalently-Bonded Unit Count	1

  
  [ Descriptors Computed from Structure]
  IUPAC Name: 4-(2,4-dimethoxyphenyl)diazenyl-5-methyl-2-phenyl-4H-pyrazol-3-one
  Canonical SMILES: CC1=NN(C(=O)C1N=NC2=C(C=C(C=C2)OC)OC)C3=CC=CC=C3
  InChI: InChI=1/C18H18N4O3/c1-12-17(18(23)22(21-12)13-7-5-4-6-8-13)20-19-15-10-
  9-14(24-2)11-16(15)25-3/h4-11,17H,1-3H3/b20-19+