In the critical field of pharmaceutical manufacturing, the availability of high-quality intermediates is fundamental to developing effective treatments. Caronic Anhydride, identified by its CAS number 67911-21-1 and molecular formula C7H8O3, has emerged as an indispensable component for the synthesis of several key antiviral medications.

This compound serves as a crucial pharmaceutical intermediate, primarily used in the production of Boceprevir, an oral protease inhibitor designed to treat Hepatitis C. More recently, its importance has been amplified by its role as a key starting material in the synthesis of Paxlovid, Pfizer's prominent oral antiviral therapy for COVID-19. The consistent demand for these treatments highlights the strategic necessity of securing a reliable supply of Caronic Anhydride.

As a white solid with a typical purity of 99.0% or higher, Caronic Anhydride meets the stringent quality requirements of the pharmaceutical industry. Procurement professionals seeking to buy this essential intermediate must prioritize suppliers who can guarantee such purity and provide consistent batch-to-batch quality. Understanding the technical specifications, including its melting point range of 53-57°C, is also vital for successful integration into synthetic workflows.

NINGBO INNO PHARMCHEM CO.,LTD. positions itself as a leading manufacturer and supplier in China of Caronic Anhydride. We are committed to supporting the global pharmaceutical sector by offering this vital intermediate at competitive price points. Our robust manufacturing infrastructure and stringent quality control protocols ensure that our clients receive materials that meet the highest industry standards, enabling them to advance their drug development and production goals.

The journey of a drug from discovery to market is complex, and the reliability of the supply chain for its components is critical. By partnering with a trusted manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. for Caronic Anhydride, pharmaceutical companies can ensure a stable and high-quality input for their synthesis processes. This allows R&D teams and production departments to operate efficiently and meet the growing demand for antiviral therapies.

In conclusion, Caronic Anhydride (CAS 67911-21-1) is a pivotal pharmaceutical intermediate, crucial for the manufacturing of Boceprevir and Paxlovid. Its high purity and consistent availability are essential for drug development. We invite you to partner with NINGBO INNO PHARMCHEM CO.,LTD. for your Caronic Anhydride needs, securing a reliable supply from an experienced supplier and manufacturer dedicated to your success.