6,13-Dimethyl-1,2,3,4,5,6,8,9,10,11,12,13-dodecahydro-dibenzo[a,h]anthracene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 63561-67-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,5,6 and 1 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 63561-67: (7*6)+(6*3)+(5*5)+(4*6)+(3*1)+(2*6)+(1*7)=131 131 % 10 = 1 So 63561-67-1 is a valid CAS Registry Number.