4414-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4414-02-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,1 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4414-02:
(6*4)+(5*4)+(4*1)+(3*4)+(2*0)+(1*2)=62
62 % 10 = 2
So 4414-02-2 is a valid CAS Registry Number.