54324-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54324-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,3,2 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 54324-59:
(7*5)+(6*4)+(5*3)+(4*2)+(3*4)+(2*5)+(1*9)=113
113 % 10 = 3
So 54324-59-3 is a valid CAS Registry Number.