14618-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14618-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,6,1 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14618-72:
(7*1)+(6*4)+(5*6)+(4*1)+(3*8)+(2*7)+(1*2)=105
105 % 10 = 5
So 14618-72-5 is a valid CAS Registry Number.