245-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 245-04-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,4 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 245-04:
(5*2)+(4*4)+(3*5)+(2*0)+(1*4)=45
45 % 10 = 5
So 245-04-5 is a valid CAS Registry Number.