500345-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500345-76-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,3,4 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 500345-76:
(8*5)+(7*0)+(6*0)+(5*3)+(4*4)+(3*5)+(2*7)+(1*6)=106
106 % 10 = 6
So 500345-76-6 is a valid CAS Registry Number.