28268-00-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28268-00-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,2,6 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28268-00:
(7*2)+(6*8)+(5*2)+(4*6)+(3*8)+(2*0)+(1*0)=120
120 % 10 = 0
So 28268-00-0 is a valid CAS Registry Number.