In the complex world of chemical and pharmaceutical sourcing, accuracy is paramount. The Chemical Abstracts Service (CAS) registry assigns a unique numerical identifier, known as a CAS number, to every chemical substance. For Naproxen, this identifier is CAS 22204-53-1. This number serves as an unambiguous way to identify a specific chemical entity, cutting through variations in nomenclature or synonyms that can often cause confusion.

Understanding the importance of CAS numbers is especially critical when sourcing pharmaceutical ingredients like Naproxen. Whether you are looking for high-purity Naproxen powder for research or bulk quantities for manufacturing, using the correct CAS number ensures you are obtaining the precise compound specified. This precision is vital for maintaining the integrity of research studies and the consistency of pharmaceutical products. The CAS 22204-53-1 designation guarantees that the material in question possesses the established Naproxen chemical properties and therapeutic potential for pain relief and anti-inflammatory actions.

For manufacturers and suppliers, maintaining accurate records and providing clear identification through CAS numbers is a hallmark of reliable service. Companies that prioritize these details, like those offering high-purity Naproxen powder, demonstrate a commitment to quality and regulatory compliance. This focus on accurate identification supports the entire supply chain, from raw material sourcing to the final product that reaches the end-user.