4323-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4323-48-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,2 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4323-48:
(6*4)+(5*3)+(4*2)+(3*3)+(2*4)+(1*8)=72
72 % 10 = 2
So 4323-48-2 is a valid CAS Registry Number.