α,α-Diphenylpimelic acid, also known as 1,1'-biphenyl-4,4'-dicarboxylic acid, is an organic compound with the chemical formula C16H12O4. It is a white crystalline solid that is soluble in organic solvents and has a melting point of 285-290°C. α,α-Diphenylpimelinsaeure is a derivative of pimelic acid, featuring two phenyl rings attached to the central carbon atoms of the pimelic acid backbone. α,α-Diphenylpimelic acid is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique structural properties and reactivity.
The CAS Registry Mumber 68602-52-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,6,0 and 2 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 68602-52: (7*6)+(6*8)+(5*6)+(4*0)+(3*2)+(2*5)+(1*2)=138 138 % 10 = 8 So 68602-52-8 is a valid CAS Registry Number.