novobiocin and its Impurities

Novobiocin, also known as albamycin or cathomycin. Novobiocin, as well as other aminocoumarin antibiotics, inhibits bacterial DNA synthesis by targeting at the bacteria DNA gyrase and the related enzyme DNA topoisomerase IV.Reference standards of Novobiocin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.