25515-86-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25515-86-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,5,1 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25515-86:
(7*2)+(6*5)+(5*5)+(4*1)+(3*5)+(2*8)+(1*6)=110
110 % 10 = 0
So 25515-86-0 is a valid CAS Registry Number.