14080-20-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14080-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,8 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 14080-20:
(7*1)+(6*4)+(5*0)+(4*8)+(3*0)+(2*2)+(1*0)=67
67 % 10 = 7
So 14080-20-7 is a valid CAS Registry Number.