6,2',2'',6'''-Tetramethyl-[1,3';1',1'';3'',1''']quaterphenyl-2,4,4',6',4'',6'',2''',4'''-octaol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 67314-25-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,3,1 and 4 respectively; the second part has 2 digits, 2 and 5 respectively. Calculate Digit Verification of CAS Registry Number 67314-25: (7*6)+(6*7)+(5*3)+(4*1)+(3*4)+(2*2)+(1*5)=124 124 % 10 = 4 So 67314-25-4 is a valid CAS Registry Number.