4-Nitro Sulfamethoxazole

4-Nitro Sulfamethoxazole product with CAS: 29699-89-6 is also known as Nitrosulfamethoxazole. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. 4-Nitro Sulfamethoxazole is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Sulfamethoxazole and its related formulations. Moreover, Nitrosulfamethoxazole is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.