14181-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14181-52-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,1,8 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14181-52:
(7*1)+(6*4)+(5*1)+(4*8)+(3*1)+(2*5)+(1*2)=83
83 % 10 = 3
So 14181-52-3 is a valid CAS Registry Number.