25400-72-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25400-72-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,0 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25400-72:
(7*2)+(6*5)+(5*4)+(4*0)+(3*0)+(2*7)+(1*2)=80
80 % 10 = 0
So 25400-72-0 is a valid CAS Registry Number.