"9-((E)-4,4-Diphenyl-buta-1,3-dienyl)-9-fluoren-9-ylidenemethyl-9H-fluorene" is a complex organic compound characterized by its unique molecular structure. It features a fluorene core, which is a polycyclic aromatic hydrocarbon, with a 9-fluoren-9-ylidenemethyl group attached to it. This group is further connected to a (E)-4,4-diphenyl-buta-1,3-dienyl moiety, indicating the presence of a conjugated diene system with phenyl groups at both ends. The compound's structure suggests it may have potential applications in materials science, particularly in the development of advanced polymers or as a precursor in organic synthesis. Its specific properties and reactivity would be influenced by the extended conjugation and the presence of phenyl groups, which can affect its electronic and steric characteristics.
The CAS Registry Mumber 5067-53-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,6 and 7 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 5067-53: (6*5)+(5*0)+(4*6)+(3*7)+(2*5)+(1*3)=88 88 % 10 = 8 So 5067-53-8 is a valid CAS Registry Number.