53314-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53314-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,3,1 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53314-99:
(7*5)+(6*3)+(5*3)+(4*1)+(3*4)+(2*9)+(1*9)=111
111 % 10 = 1
So 53314-99-1 is a valid CAS Registry Number.