474429-71-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 474429-71-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,4,2 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 474429-71:
(8*4)+(7*7)+(6*4)+(5*4)+(4*2)+(3*9)+(2*7)+(1*1)=175
175 % 10 = 5
So 474429-71-5 is a valid CAS Registry Number.