473-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 473-05-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 473-05:
(5*4)+(4*7)+(3*3)+(2*0)+(1*5)=62
62 % 10 = 2
So 473-05-2 is a valid CAS Registry Number.