Overview
Curdione is a bioactive sesquiterpene compound isolated from Curcuma zedoaria, a plant traditionally used in Chinese and Ayurvedic medicine. It is recognized for its potential therapeutic properties, including anti-inflammatory, antitumor, and antioxidant effects. Curdione is commonly studied in pharmacological research for its role in inhibiting cancer cell proliferation and modulating immune responses. The compound is typically extracted from the rhizome of Curcuma zedoaria and purified for laboratory or industrial use. Its unique chemical structure and biological activity make it a subject of interest in drug development and natural product chemistry.
Physical and Chemical Properties
Curdione is a white to off-white crystalline powder with a molecular weight of 236.35 g/mol. It has a melting point of approximately 100-102°C and is soluble in organic solvents like ethanol and dimethyl sulfoxide (DMSO), though it exhibits limited solubility in water. The compound is stable under recommended storage conditions but may degrade if exposed to excessive heat, light, or moisture. Its molecular formula, C15H24O2, reflects its sesquiterpene structure, which contributes to its biological activity. Analytical techniques such as HPLC and GC are commonly used to assess its purity and quality in commercial samples.
Main Applications
Curdione is primarily utilized in pharmaceutical research, where it serves as a reference standard for studying its pharmacological effects. Its anti-inflammatory and antitumor properties have prompted investigations into its potential use in cancer therapy and immune modulation. In traditional medicine, extracts containing curdione are used to treat conditions like pain, inflammation, and digestive disorders. Additionally, curdione is employed in analytical chemistry as a marker compound for quality control of Curcuma zedoaria extracts. Its role in drug discovery and natural product research continues to expand as new therapeutic applications are explored.
Safety and Storage
Curdione should be handled with care to avoid inhalation or direct skin contact. Personal protective equipment (PPE), such as gloves and lab coats, is recommended during handling. The compound is generally stable but should be stored in a cool, dry place, protected from light and moisture to prevent degradation. In case of accidental exposure, rinse affected areas with water and seek medical advice if irritation persists. Proper disposal methods should be followed to minimize environmental impact. Safety data sheets (SDS) provided by suppliers should be reviewed for detailed handling instructions.
B2B Procurement Guide
When procuring curdione, buyers should prioritize suppliers with a proven track record of quality and reliability. Key considerations include verifying the compound's purity (typically ≥95% by HPLC), confirming its CAS number (13657-68-6), and ensuring compliance with regulatory standards such as USP or EP. Price ranges vary depending on purity and quantity, with bulk purchases often offering cost advantages. Request certificates of analysis (CoA) and conduct third-party testing if necessary. Establish clear communication with suppliers regarding lead times, packaging options, and shipping conditions to maintain product integrity.
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