8039-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8039-79-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,3 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 8039-79:
(6*8)+(5*0)+(4*3)+(3*9)+(2*7)+(1*9)=110
110 % 10 = 0
So 8039-79-0 is a valid CAS Registry Number.