473251-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 473251-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,2,5 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 473251-45:
(8*4)+(7*7)+(6*3)+(5*2)+(4*5)+(3*1)+(2*4)+(1*5)=145
145 % 10 = 5
So 473251-45-5 is a valid CAS Registry Number.