Cloxacillin
Cloxacillin is a semisynthetic antibiotic in the same class as penicillin. It is sold under a number of trade names, including Cloxapen® and Orbenin®.
Cloxacillin is for use against staphylococci that produce beta-lactamase.
Molecular formula: C19H17ClN3O5S*Na*H2O
Molecular weight: 475.9
CAS registry no.: 7081-44-9