... yellow powder ISO,GMP Product name PHENYL METHYL PYRAZOLONE/ PMP/5-Methyl-2-phenyl-1,2-dihydropyrazol-3-oneRemarksAs ... is almost half of theirs.FeaturesProduct Name:5-Methyl-2-phenyl-1,2-dihydropyrazol-3-oneSynonyms:TIMTEC- ... ;UV-VISMol File:89-25-8.mol 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Chemical ... Reference3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-(89-25-8)EPA Substance Registry System3H ...