Rapamycin, also known as Sirolimus (CAS 53123-88-9), is a pivotal compound in the pharmaceutical landscape, particularly for its potent immunosuppressive capabilities. As a key player in the supply chain for this vital pharmaceutical intermediate, we recognize the crucial role it plays in advanced medical treatments and research.

Chemically, Rapamycin is a macrolide, characterized by its complex structure (C51H79NO13) and a molecular weight of 914.17200. It presents as a yellow or off-white solid, with a melting point of 183-185°C. Its stability under proper storage conditions, along with its solubility in organic solvents like DMSO and methanol, makes it an adaptable intermediate for various pharmaceutical synthesis processes. Its insolubility in water is also a key characteristic that influences formulation strategies.

The primary application driving demand for Rapamycin is its function as an immunosuppressant. It is indispensable in preventing the rejection of transplanted organs, a critical factor in successful transplant outcomes. By modulating immune cell activity, it helps the body accept foreign tissue, saving countless lives. Beyond transplant medicine, its immunomodulatory effects are explored in the treatment of autoimmune diseases, where overactive immune responses are detrimental.

Furthermore, Rapamycin's antifungal and antineoplastic properties are subjects of ongoing scientific inquiry, potentially leading to new therapeutic agents for infectious diseases and various cancers. Emerging research also indicates potential benefits in areas such as anti-aging and the management of certain neurological conditions, highlighting its broad therapeutic scope.

For pharmaceutical companies and research institutions, securing a reliable source of high-quality Rapamycin is non-negotiable. As a manufacturer and supplier based in China, we are committed to delivering purity and consistency. We offer competitive pricing, especially for bulk orders, and ensure a stable supply chain to meet the demands of your projects. Partnering with us means gaining access to a critical pharmaceutical intermediate backed by quality assurance and dedicated customer support.

We invite you to buy Rapamycin (Sirolimus) from us and experience the assurance of a quality product from a trusted supplier, enabling your critical work in immunosuppression and beyond.