500107-07-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500107-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,1,0 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 500107-07:
(8*5)+(7*0)+(6*0)+(5*1)+(4*0)+(3*7)+(2*0)+(1*7)=73
73 % 10 = 3
So 500107-07-3 is a valid CAS Registry Number.