464931-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 464931-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,4,9,3 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 464931-62:
(8*4)+(7*6)+(6*4)+(5*9)+(4*3)+(3*1)+(2*6)+(1*2)=172
172 % 10 = 2
So 464931-62-2 is a valid CAS Registry Number.