25186-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25186-62-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,1,8 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25186-62:
(7*2)+(6*5)+(5*1)+(4*8)+(3*6)+(2*6)+(1*2)=113
113 % 10 = 3
So 25186-62-3 is a valid CAS Registry Number.