229983-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 229983-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,9,8 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 229983-03:
(8*2)+(7*2)+(6*9)+(5*9)+(4*8)+(3*3)+(2*0)+(1*3)=173
173 % 10 = 3
So 229983-03-3 is a valid CAS Registry Number.