81125-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81125-68-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,2 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81125-68:
(7*8)+(6*1)+(5*1)+(4*2)+(3*5)+(2*6)+(1*8)=110
110 % 10 = 0
So 81125-68-0 is a valid CAS Registry Number.