196791-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 196791-00-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,7,9 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 196791-00:
(8*1)+(7*9)+(6*6)+(5*7)+(4*9)+(3*1)+(2*0)+(1*0)=181
181 % 10 = 1
So 196791-00-1 is a valid CAS Registry Number.