182228-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182228-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,2,2 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 182228-03:
(8*1)+(7*8)+(6*2)+(5*2)+(4*2)+(3*8)+(2*0)+(1*3)=121
121 % 10 = 1
So 182228-03-1 is a valid CAS Registry Number.