72228-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72228-00-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,2 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72228-00:
(7*7)+(6*2)+(5*2)+(4*2)+(3*8)+(2*0)+(1*0)=103
103 % 10 = 3
So 72228-00-3 is a valid CAS Registry Number.