144073-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144073-00-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,0,7 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 144073-00:
(8*1)+(7*4)+(6*4)+(5*0)+(4*7)+(3*3)+(2*0)+(1*0)=97
97 % 10 = 7
So 144073-00-7 is a valid CAS Registry Number.