2,2'-Dimethoxy-biphenyl-4,5,4',5'-tetraol is a complex organic compound characterized by its unique molecular structure. It features a biphenyl core, which consists of two benzene rings connected by a single bond. Each benzene ring has two hydroxyl (-OH) groups and one methoxy (-OCH3) group attached to it. The hydroxyl groups are located at the 4 and 5 positions on one benzene ring and the 4' and 5' positions on the other, while the methoxy groups are attached to the 2 and 2' positions. 2,2'-Dimethoxy-biphenyl-4,5,4',5'-tetraol is known for its potential applications in various fields, including pharmaceuticals and chemical research, due to its specific functional groups and structural properties.
The CAS Registry Mumber 3843-79-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,4 and 3 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 3843-79: (6*3)+(5*8)+(4*4)+(3*3)+(2*7)+(1*9)=106 106 % 10 = 6 So 3843-79-6 is a valid CAS Registry Number.