298699-22-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 298699-22-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,8,6,9 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 298699-22:
(8*2)+(7*9)+(6*8)+(5*6)+(4*9)+(3*9)+(2*2)+(1*2)=226
226 % 10 = 6
So 298699-22-6 is a valid CAS Registry Number.