25097-62-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25097-62-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,9 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25097-62:
(7*2)+(6*5)+(5*0)+(4*9)+(3*7)+(2*6)+(1*2)=115
115 % 10 = 5
So 25097-62-5 is a valid CAS Registry Number.