14805-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14805-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,8,0 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14805-03:
(7*1)+(6*4)+(5*8)+(4*0)+(3*5)+(2*0)+(1*3)=89
89 % 10 = 9
So 14805-03-9 is a valid CAS Registry Number.