25495-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25495-88-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,9 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25495-88:
(7*2)+(6*5)+(5*4)+(4*9)+(3*5)+(2*8)+(1*8)=139
139 % 10 = 9
So 25495-88-9 is a valid CAS Registry Number.