612481-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 612481-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,2,4,8 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 612481-22:
(8*6)+(7*1)+(6*2)+(5*4)+(4*8)+(3*1)+(2*2)+(1*2)=128
128 % 10 = 8
So 612481-22-8 is a valid CAS Registry Number.