53244-68-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53244-68-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,2,4 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 53244-68:
(7*5)+(6*3)+(5*2)+(4*4)+(3*4)+(2*6)+(1*8)=111
111 % 10 = 1
So 53244-68-1 is a valid CAS Registry Number.