612080-05-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 612080-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,2,0,8 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 612080-05:
(8*6)+(7*1)+(6*2)+(5*0)+(4*8)+(3*0)+(2*0)+(1*5)=104
104 % 10 = 4
So 612080-05-4 is a valid CAS Registry Number.