475272-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 475272-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,2,7 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 475272-32:
(8*4)+(7*7)+(6*5)+(5*2)+(4*7)+(3*2)+(2*3)+(1*2)=163
163 % 10 = 3
So 475272-32-3 is a valid CAS Registry Number.