259539-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259539-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,5,3 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 259539-62:
(8*2)+(7*5)+(6*9)+(5*5)+(4*3)+(3*9)+(2*6)+(1*2)=183
183 % 10 = 3
So 259539-62-3 is a valid CAS Registry Number.