25113-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25113-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,1,1 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 25113-03:
(7*2)+(6*5)+(5*1)+(4*1)+(3*3)+(2*0)+(1*3)=65
65 % 10 = 5
So 25113-03-5 is a valid CAS Registry Number.