1454314-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1454314-43-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,4,3,1 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1454314-43:
(9*1)+(8*4)+(7*5)+(6*4)+(5*3)+(4*1)+(3*4)+(2*4)+(1*3)=142
142 % 10 = 2
So 1454314-43-2 is a valid CAS Registry Number.