25253-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25253-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,5 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25253-99:
(7*2)+(6*5)+(5*2)+(4*5)+(3*3)+(2*9)+(1*9)=110
110 % 10 = 0
So 25253-99-0 is a valid CAS Registry Number.