18449-96-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18449-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,4 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18449-96:
(7*1)+(6*8)+(5*4)+(4*4)+(3*9)+(2*9)+(1*6)=142
142 % 10 = 2
So 18449-96-2 is a valid CAS Registry Number.