Sirolimus CAS 53123-88-9 Rapamycin Pharmaceutical Grade Chemicals

Basic Information
Place of Origin: CHINA
Brand Name: MOSINTER
Certification: COA
Model Number: Antibiotic Drugs API - 25
Minimum Order Quantity: 1KG
Price: Negotiation
Packaging Details: Aluminum foil bag , kraft paper bag
Delivery Time: Within 7 days
Payment Terms: L/C, T/T
Supply Ability: Can be customized according to customer requirements
Detail Information
Name: Sirolimus CAS: 53123-88-9
Appearance: Powder Molecular Formula: C51H79NO13
Molecular Weight: 914.18 Melting Point: 183-185°C
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Product Description

Sirolimus CAS 53123-88-9 Rapamycin Pharmaceutical Grade Chemicals



White solid crystal, melting point is 183-185℃, lipophilic, dissolved in methanol, ethanol, acetone, chloroform and other organic solvents, very slightly soluble in water, almost insoluble in ether.It is a new type of macrolide immunosuppressant in clinic.Rapamycin blocks signal transduction through different cytokine receptors and blocks the process of T lymphocytes and other cells from G1 phase to S phase, thus exerting immunosuppressive effect.




Item Requirements Test Results

A white or almost white crystalline powder ,easily soluble

in ethanol, slightly soluble in water

Identification Complies Complies
Related substances ≤3.0% 2.0%
Residue on ignition ≤0.50% 0.07%
Optical rotation -60º~-70 º -60 º
Melting point 113℃~118℃ 116.1℃
Loss on drying ≤1.0% 0.6%
Assay (HPLC) 95.0%~105.0% 98.8%
Conclusion Meets the Requirements



The drug is also found in bacterial secretions in the soil of Easter island.

In March 2010, according to foreign media reports, scientists recently discovered another use of it: it can be used to treat alzheimer's disease (alzheimer's disease).


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