40470-02-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40470-02-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,4,7 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 40470-02:
(7*4)+(6*0)+(5*4)+(4*7)+(3*0)+(2*0)+(1*2)=78
78 % 10 = 8
So 40470-02-8 is a valid CAS Registry Number.