324-44-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 324-44-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,2 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 324-44:
(5*3)+(4*2)+(3*4)+(2*4)+(1*4)=47
47 % 10 = 7
So 324-44-7 is a valid CAS Registry Number.