2-phenyl-5-(3-trifluoromethyl-phenyl)-1,2-dihydro-pyrazol-3-one is a complex organic compound characterized by a pyrazolone core structure. This molecule features a pyrazole ring fused to a pyridone ring, with a phenyl group at the 2-position and a 3-trifluoromethyl-phenyl group at the 5-position. The presence of the trifluoromethyl group imparts unique electronic and steric properties to the molecule, which can significantly influence its chemical reactivity and physical characteristics. 2-phenyl-5-(3-trifluoromethyl-phenyl)-1,2-dihydro-pyrazol-3-one may be of interest in various fields, such as pharmaceuticals, due to its potential biological activity, or in materials science for its possible applications in the development of new materials with specific properties.
The CAS Registry Mumber 1534-42-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,3 and 4 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1534-42: (6*1)+(5*5)+(4*3)+(3*4)+(2*4)+(1*2)=65 65 % 10 = 5 So 1534-42-5 is a valid CAS Registry Number.