Bis-<4-(2.3.4.5.6-pentaphenyl)-phenyl>-aether, also known as 1,1':4',1'':4'',1'''-quaterphenyl, is a complex organic compound consisting of two phenyl groups connected by an ether linkage. Each phenyl group has five phenyl substituents attached to it, making it a highly conjugated and rigid molecule. Bis-<4-(2.3.4.5.6-pentaphenyl)-phenyl>-aether is characterized by its large size, planar structure, and strong electronic delocalization, which contribute to its unique optical and electronic properties. It is often used in the field of materials science for the development of organic semiconductors and other advanced technologies.
The CAS Registry Mumber 3364-04-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,6 and 4 respectively; the second part has 2 digits, 0 and 4 respectively. Calculate Digit Verification of CAS Registry Number 3364-04: (6*3)+(5*3)+(4*6)+(3*4)+(2*0)+(1*4)=73 73 % 10 = 3 So 3364-04-3 is a valid CAS Registry Number.