475291-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 475291-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,2,9 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 475291-29:
(8*4)+(7*7)+(6*5)+(5*2)+(4*9)+(3*1)+(2*2)+(1*9)=173
173 % 10 = 3
So 475291-29-3 is a valid CAS Registry Number.