1451144-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1451144-16-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,1,1,4 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1451144-16:
(9*1)+(8*4)+(7*5)+(6*1)+(5*1)+(4*4)+(3*4)+(2*1)+(1*6)=123
123 % 10 = 3
So 1451144-16-3 is a valid CAS Registry Number.