4-Nitroso Sulfamethoxazole

4-Nitroso Sulfamethoxazole product with CAS: 131549-85-4 is also known as 4-Nitrososulfamethoxazole. 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-Nitroso Sulfamethoxazole is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Sulfamethoxazole and its related formulations. Moreover, 4-Nitrososulfamethoxazole is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.