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Sirolimus API | CAS 53123-88-9 Manufacturer & Supplier in China

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:



53123-88-9 Sirolimus chemical structure - Conscientia Industrial China


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.

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