Clarithromycin N-Oxide

Clarithromycin N-Oxide product with CAS: 118074-07-0 is also known as Clarithromycin EP Impurity Q. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. Clarithromycin N-Oxide is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Clarithromycin and its related formulations. Moreover, Clarithromycin EP Impurity Q is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.