1,1'-diphenyl-1,2,1',2'-tetrahydro-[3,3']bipyrazolyl-5,5'-dione is a complex organic compound with the molecular formula C20H18N4O2. It is a derivative of bipyrazolyl, a heterocyclic compound consisting of two pyrazole rings fused together. The structure features a diphenyl group attached to the 1,1' positions and a tetrahydro group at the 1,2,1',2' positions, with a dione group at the 5,5' positions. 1,1'-diphenyl-1,2,1',2'-tetrahydro-[3,3']bipyrazolyl-5,5'-dione is known for its potential applications in the field of materials science, particularly in the development of new polymers and pharmaceuticals. Its unique structure allows for a range of chemical reactions and interactions, making it a subject of interest for researchers exploring novel synthetic pathways and applications.
The CAS Registry Mumber 4392-81-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,9 and 2 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4392-81: (6*4)+(5*3)+(4*9)+(3*2)+(2*8)+(1*1)=98 98 % 10 = 8 So 4392-81-8 is a valid CAS Registry Number.