880808-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 880808-88-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,8,0 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 880808-88:
(8*8)+(7*8)+(6*0)+(5*8)+(4*0)+(3*8)+(2*8)+(1*8)=208
208 % 10 = 8
So 880808-88-8 is a valid CAS Registry Number.