1,1,5,5-Bis-biphenylen-3-diphenylvinyl-penta-1,4-dien is a complex organic compound characterized by its unique molecular structure. It features two biphenyl groups (each consisting of two benzene rings) connected at their central carbon atoms, with a vinyl group (a carbon-carbon double bond) bridging the two biphenyls. Additionally, it has a penta-1,4-dien chain, which is a five-carbon chain with two carbon-carbon double bonds, one at each end. The presence of phenyl groups (benzene rings) attached to the vinyl bridge and the diene chain contributes to the compound's stability and reactivity. This molecule is of interest in the field of organic chemistry, particularly for its potential applications in materials science and as a precursor in the synthesis of more complex molecules.
The CAS Registry Mumber 4667-31-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,6 and 7 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4667-31: (6*4)+(5*6)+(4*6)+(3*7)+(2*3)+(1*1)=106 106 % 10 = 6 So 4667-31-6 is a valid CAS Registry Number.