25872-47-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25872-47-3 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 25872-47:
(7*2)+(6*5)+(5*8)+(4*7)+(3*2)+(2*4)+(1*7)=133
133 % 10 = 3
So 25872-47-3 is a valid CAS Registry Number.