500116-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500116-45-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,1,1 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 500116-45:
(8*5)+(7*0)+(6*0)+(5*1)+(4*1)+(3*6)+(2*4)+(1*5)=80
80 % 10 = 0
So 500116-45-0 is a valid CAS Registry Number.