Overview
Chamaechromone is a naturally occurring flavone derivative isolated from Stellera chamaejasme, a plant traditionally used in Chinese herbal medicine. Its unique structure and bioactive properties have attracted interest in pharmacological research, particularly for its antimicrobial and anti-inflammatory effects. The compound's name reflects its origin ('chamae' from the plant genus) and chromone backbone. As a specialized phytochemical, chamaechromone is primarily utilized in academic and industrial research settings. Its limited natural abundance and complex synthesis pathway contribute to its relatively high market price compared to common flavonoids.
Physical and Chemical Properties
Chamaechromone crystallizes as a pale yellow powder with a characteristic flavone structure featuring a 7-hydroxy-5-methoxy-6-methyl substitution pattern. The compound demonstrates stability under standard laboratory conditions but may degrade under prolonged exposure to UV light or elevated temperatures. Its limited water solubility necessitates the use of organic solvents for most experimental applications. Spectroscopic analysis reveals typical flavone absorption patterns, with UV maxima around 270 and 340 nm. The methoxy and methyl groups contribute to its distinctive chromatographic behavior in HPLC analysis.
Main Applications
In traditional medicine systems, chamaechromone-containing plants have been used for their purported antimicrobial and antiparasitic properties. Modern research investigates its potential as a lead compound for developing novel anti-inflammatory agents, with studies demonstrating COX-2 inhibition activity. The pharmaceutical industry examines chamaechromone derivatives for targeted drug development, particularly in oncology research due to preliminary evidence of cytotoxic effects on certain cancer cell lines. Additionally, it serves as a reference standard in phytochemical analysis and quality control of herbal products.
Safety and Storage
As a bioactive compound, chamaechromone requires careful handling in laboratory environments. Appropriate personal protective equipment (gloves, goggles, lab coat) should be worn during manipulation to prevent skin contact or inhalation of fine particles. Long-term storage recommendations include airtight containers with desiccant packs at -20°C, particularly for research-grade materials. Solutions should be prepared fresh or stored frozen in amber vials to prevent degradation. Material Safety Data Sheets (MSDS) should be consulted prior to use, as comprehensive toxicity data remains limited.
B2B Procurement Guide
When sourcing chamaechromone for research or development purposes, prioritize suppliers specializing in phytochemicals or rare organic compounds. Key procurement considerations include analytical certificates confirming purity (typically ≥98% by HPLC), isotopic or chiral purity if applicable, and batch-to-batch consistency documentation. Given the compound's relatively high cost, consider ordering smaller quantities initially for method validation. Some suppliers offer custom synthesis or derivative preparation services for specialized research needs. Lead times may vary significantly depending on availability, with prices fluctuating based on purity grade and order volume.
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