859982-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859982-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,9,8 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 859982-68:
(8*8)+(7*5)+(6*9)+(5*9)+(4*8)+(3*2)+(2*6)+(1*8)=256
256 % 10 = 6
So 859982-68-6 is a valid CAS Registry Number.