2408-07-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2408-07-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,0 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2408-07:
(6*2)+(5*4)+(4*0)+(3*8)+(2*0)+(1*7)=63
63 % 10 = 3
So 2408-07-3 is a valid CAS Registry Number.