80982-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80982-76-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,8 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80982-76:
(7*8)+(6*0)+(5*9)+(4*8)+(3*2)+(2*7)+(1*6)=159
159 % 10 = 9
So 80982-76-9 is a valid CAS Registry Number.