25435-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25435-02-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,3 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25435-02:
(7*2)+(6*5)+(5*4)+(4*3)+(3*5)+(2*0)+(1*2)=93
93 % 10 = 3
So 25435-02-3 is a valid CAS Registry Number.