99499-00-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99499-00-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,9 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99499-00:
(7*9)+(6*9)+(5*4)+(4*9)+(3*9)+(2*0)+(1*0)=200
200 % 10 = 0
So 99499-00-0 is a valid CAS Registry Number.