225530-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 225530-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,5,5,3 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 225530-13:
(8*2)+(7*2)+(6*5)+(5*5)+(4*3)+(3*0)+(2*1)+(1*3)=102
102 % 10 = 2
So 225530-13-2 is a valid CAS Registry Number.