111254-68-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111254-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,5 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111254-68:
(8*1)+(7*1)+(6*1)+(5*2)+(4*5)+(3*4)+(2*6)+(1*8)=83
83 % 10 = 3
So 111254-68-3 is a valid CAS Registry Number.