24337-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24337-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,3,3 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 24337-45:
(7*2)+(6*4)+(5*3)+(4*3)+(3*7)+(2*4)+(1*5)=99
99 % 10 = 9
So 24337-45-9 is a valid CAS Registry Number.