80392-02-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80392-02-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,9 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 80392-02:
(7*8)+(6*0)+(5*3)+(4*9)+(3*2)+(2*0)+(1*2)=115
115 % 10 = 5
So 80392-02-5 is a valid CAS Registry Number.