99829-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99829-68-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,2 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 99829-68:
(7*9)+(6*9)+(5*8)+(4*2)+(3*9)+(2*6)+(1*8)=212
212 % 10 = 2
So 99829-68-2 is a valid CAS Registry Number.