(E)-5,5'-dimethyl-2,2'-bis-(4-nitro-phenyl)-2H,2'H-[4,4']bipyrazolylidene-3,3'-dione is a complex organic compound characterized by its unique molecular structure. It features a central bipyrazolylidene core, which is a fused ring system consisting of two pyrazole rings. The compound is further distinguished by the presence of two methyl groups at the 5 and 5' positions, and two 4-nitro-phenyl groups attached to the 2 and 2' positions of the bipyrazolylidene core. The 3 and 3' positions of the molecule are occupied by carbonyl groups, indicating the presence of ketone functionality. (E)-5,5'-dimethyl-2,2'-bis-(4-nitro-phenyl)-2H,2'H-[4,4']bipyrazolylidene-3,3'-dione is likely to be of interest in the fields of organic chemistry and materials science, potentially for its electronic or optical properties, although specific applications or uses are not detailed in the provided information.
The CAS Registry Mumber 4392-80-7 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 0 respectively. Calculate Digit Verification of CAS Registry Number 4392-80: (6*4)+(5*3)+(4*9)+(3*2)+(2*8)+(1*0)=97 97 % 10 = 7 So 4392-80-7 is a valid CAS Registry Number.