
Sirolimus API | CAS 53123-88-9 Manufacturer & Supplier in China
Sirolimus API | CAS 53123-88-9 Manufacturer & Supplier in China
Product Overview
Sirolimus (CAS 53123-88-9), also known as Rapamycin, is a potent macrocyclic lactone produced by the bacterium Streptomyces hygroscopicus. As a premier China manufacturer and supplier within the Pharmaceutical APIs sector, Conscientia Industrial provides high-purity Sirolimus through advanced fermentation and purification processes. This active raw material is a critical immunosuppressant used in organ transplant research, oncology studies, and the development of drug-eluting stents, ensuring exceptional biological activity and stability for the global market.
Technical Specifications
Product Name: Sirolimus
CAS Number: 53123-88-9
Quality Standard: BP
Purity (HPLC): ≥98.0%
Molecular Formula: C51H79NO13
Molecular Weight: 914.17
Appearance: White to off-white powder
Single Impurity: ≤0.5%
Water Content: ≤0.5%
Country of Origin: China
Pricing: Competitive price based on quantity
Currency: USD
Chemical Structure:

Why Partner with Conscientia Industrial
Fermentation and Purification Expertise: Specialized in the large-scale production of complex macrocyclic compounds with high structural integrity.
Advanced Quality Control: Every batch of Sirolimus API is verified by HPLC and Mass Spectrometry to meet rigorous international standards.
Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).
Scalable Industrial Supply: Reliable production capacity from our China facility to support your project from research-grade samples to commercial-scale manufacturing.
As a leading China manufacturer, we provide Sirolimus CAS 53123-88-9 with factory-direct pricing.
Packaging & Storage
Standard Packaging: 1g, 10g, 100g in amber glass vials or custom vacuum-sealed aluminum foil bags.
Storage Conditions: Store at -20℃. Keep the container tightly sealed and protected from light, moisture, and oxidation to maintain potency.
Safety Handling: This is a highly potent immunosuppressive API intended for professional industrial production and laboratory research use only.
Our logistics team ensures safe delivery of Sirolimus CAS 53123-88-9 by courier / air / sea.
Request a Quote & COA for Sirolimus CAS 53123-88-9 Today.