144814-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144814-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,8,1 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 144814-03:
(8*1)+(7*4)+(6*4)+(5*8)+(4*1)+(3*4)+(2*0)+(1*3)=119
119 % 10 = 9
So 144814-03-9 is a valid CAS Registry Number.