In the intricate world of pharmaceutical manufacturing, the quality and reliability of intermediates are paramount. Rapamycin, also known as Sirolimus (CAS 53123-88-9), stands out as a crucial compound, primarily recognized for its potent immunosuppressive and antifungal activities. As a leading pharmaceutical intermediate manufacturer and supplier based in China, we understand the critical need for high-purity Rapamycin to support a wide range of therapeutic applications.

Rapamycin's complex macrolide structure, characterized by a large macrocyclic lactone ring, lends it unique biological properties. Its molecular formula is C51H79NO13, with a molecular weight of 914.17200 and a melting point typically between 183-185°C. This compound exhibits excellent stability when stored correctly and demonstrates solubility in common organic solvents like DMSO and methanol, while being largely insoluble in water. These characteristics make it an ideal intermediate for further synthesis and formulation.

Clinically, Rapamycin plays a vital role in preventing organ transplant rejection, significantly improving patient outcomes by modulating the immune system's response. Beyond transplantation, its immunosuppressive and antineoplastic properties are being explored for the treatment of autoimmune diseases and various cancers. Emerging research also points to its potential in areas like neurodegenerative disease treatment, highlighting its versatility and importance in modern medicine.

For procurement managers and R&D scientists seeking a reliable source, partnering with a reputable China-based manufacturer like us ensures access to top-tier Rapamycin. We pride ourselves on providing not only high-quality pharmaceutical intermediates but also competitive pricing, particularly for bulk purchases. Our commitment extends to maintaining a stable supply chain, ensuring that your production schedules are never compromised.

Whether you are engaged in the development of novel immunosuppressants, exploring new therapeutic avenues for autoimmune conditions, or require a consistent supply of this critical intermediate for established pharmaceutical processes, we are your trusted partner. We invite you to buy Rapamycin CAS 53123-88-9 from us and experience the advantage of working with a dedicated supplier committed to excellence in every batch.