Naproxen Sodium (CAS 26159-34-2) Market Research Report 2025 '@aboutNaproxen sodium, also known as naproxen sodium, Naproxen sodium (USP), anaprox, refers to a non-steroidal anti-inflammatory drug with the molecular formula C14H13NaO3 and molecular weight 252.24. Naproxen sodium is a white odorless solid that is ...