1-(2,4-dinitro-phenyl)-3-methyl-5-phenyl-4,5-dihydro-1H-pyrazole is a complex organic compound with the molecular formula C16H14N4O4. It features a pyrazole ring, which is a five-membered aromatic ring containing three nitrogen atoms. The compound has a 2,4-dinitro-phenyl group attached to the nitrogen atom at position 1, a methyl group at position 3, and a phenyl group at position 5. The 4,5-dihydro prefix indicates that the compound has two hydrogen atoms added to the pyrazole ring, making it a dihydro derivative. This chemical structure endows the compound with unique properties and potential applications in various fields, such as pharmaceuticals or materials science, although specific uses are not detailed here.
The CAS Registry Mumber 1773-13-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,7 and 3 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 1773-13: (6*1)+(5*7)+(4*7)+(3*3)+(2*1)+(1*3)=83 83 % 10 = 3 So 1773-13-3 is a valid CAS Registry Number.