404-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 404-14-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 404-14:
(5*4)+(4*0)+(3*4)+(2*1)+(1*4)=38
38 % 10 = 8
So 404-14-8 is a valid CAS Registry Number.