45171-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 45171-75-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,5,1,7 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 45171-75:
(7*4)+(6*5)+(5*1)+(4*7)+(3*1)+(2*7)+(1*5)=113
113 % 10 = 3
So 45171-75-3 is a valid CAS Registry Number.