14271-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14271-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,7 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14271-43:
(7*1)+(6*4)+(5*2)+(4*7)+(3*1)+(2*4)+(1*3)=83
83 % 10 = 3
So 14271-43-3 is a valid CAS Registry Number.