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Reference Substances


Kirenol is a diterpenoid compound found in certain medicinal plants, such as Siegesbeckia orientalis, known for its potent anti-inflammatory, immunomodulatory, and potential antirheumatic properties. With the CAS number 52659-56-0 and a purity of ≥98% HPLC, Kirenol has garnered significant interest for its therapeutic potential in managing inflammatory diseases, autoimmune disorders, and supporting joint health.

SKU HE4802 Category Tag

Product Details

  • Product Name: Kirenol
  • CAS Number: 52659-56-0
  • Purity: ≥98% HPLC
  • Molecular Formula: C20H30O
  • Molecular Weight: 286.45 g/mol
  • Appearance: White to off-white crystalline powder
  • Solubility: Soluble in DMSO, ethanol, and slightly soluble in water
  • Storage: Store at -20°C, protected from light and moisture

Features & Benefits

  • Anti-inflammatory Activity: Demonstrates significant anti-inflammatory effects, useful in the treatment of inflammatory conditions.
  • Immunomodulatory Properties: Modulates immune system responses, beneficial for managing autoimmune diseases.
  • Antirheumatic Potential: Shows promise in alleviating symptoms associated with rheumatic diseases, including arthritis.
  • Natural Origin: Derived from traditional medicinal plants, offering a holistic approach to health and wellness.


  • Pharmaceutical Research: Investigated for its efficacy in developing treatments for inflammatory and autoimmune disorders.
  • Nutraceuticals: Utilized in dietary supplements aimed at supporting joint health, immune function, and reducing inflammation.
  • Herbal Medicine: A key component in traditional herbal formulations for its anti-inflammatory and immunomodulatory effects.

Safety & Compliance

  • Manufactured under stringent quality control standards to ensure high purity and safety.
  • Accompanied by a comprehensive Certificate of Analysis (CoA) for quality assurance.
  • Recommended for use by healthcare professionals and researchers familiar with the handling and safety protocols of bioactive compounds.


  • Available in 20mg and 1g quantities to support a wide range of applications from research and development to commercial use.
  • Packaged in air-tight containers to ensure stability and product integrity during storage and handling.









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