25872-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25872-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,8,7 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25872-48:
(7*2)+(6*5)+(5*8)+(4*7)+(3*2)+(2*4)+(1*8)=134
134 % 10 = 4
So 25872-48-4 is a valid CAS Registry Number.