474055-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 474055-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,0,5 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 474055-45:
(8*4)+(7*7)+(6*4)+(5*0)+(4*5)+(3*5)+(2*4)+(1*5)=153
153 % 10 = 3
So 474055-45-3 is a valid CAS Registry Number.