25530-67-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25530-67-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,5,3 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 25530-67:
(7*2)+(6*5)+(5*5)+(4*3)+(3*0)+(2*6)+(1*7)=100
100 % 10 = 0
So 25530-67-0 is a valid CAS Registry Number.