25958-86-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25958-86-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,9,5 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25958-86:
(7*2)+(6*5)+(5*9)+(4*5)+(3*8)+(2*8)+(1*6)=155
155 % 10 = 5
So 25958-86-5 is a valid CAS Registry Number.