698982-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 698982-70-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,8,9,8 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 698982-70:
(8*6)+(7*9)+(6*8)+(5*9)+(4*8)+(3*2)+(2*7)+(1*0)=256
256 % 10 = 6
So 698982-70-6 is a valid CAS Registry Number.