80228-18-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80228-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,2,2 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80228-18:
(7*8)+(6*0)+(5*2)+(4*2)+(3*8)+(2*1)+(1*8)=108
108 % 10 = 8
So 80228-18-8 is a valid CAS Registry Number.