nafcillin sodium salt monohydrate and its Impurities

Nafcillin Sodium Salt Monohydrate is used to treat infections caused by Gram-positive bacteria, in particular, species of staphylococci that are resistant to other penicillins. It is a narrow-spectrum beta-lactam antibiotic drug. Reference standards of Nafcillin Sodium Salt Monohydrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.