Overview
Oxypeucedanin is a bioactive coumarin compound primarily extracted from plants like Angelica dahurica (Bai Zhi) and other Apiaceae species. It is valued in traditional Chinese medicine for its therapeutic properties and has gained attention in modern pharmacology for its anti-inflammatory and antioxidant activities. As a secondary metabolite, it plays a role in plant defense mechanisms and is synthesized via the phenylpropanoid pathway. In industrial contexts, oxypeucedanin is typically isolated through solvent extraction and chromatographic techniques. Its demand in B2B markets stems from applications in drug development, nutraceuticals, and cosmetic formulations, particularly in Asia and Europe.
Physical and Chemical Properties
Oxypeucedanin is a crystalline solid with a melting point of 160-162°C. Its molecular structure includes a furanocoumarin backbone, contributing to its UV absorption and photoreactivity. The compound is lipophilic, dissolving well in organic solvents like ethanol but poorly in water, which influences its formulation in delivery systems. Key chemical behaviors include susceptibility to photodegradation under UV light, necessitating opaque or amber glass storage. Its reactivity with free radicals underpins its antioxidant effects, while interactions with cytochrome P450 enzymes are studied for drug metabolism implications.
Main Applications
In pharmaceuticals, oxypeucedanin is investigated for potential use in treating skin disorders (e.g., vitiligo) due to its photosensitizing effects. It also serves as a reference standard in quality control for herbal extracts, ensuring consistency in traditional medicine products like Bai Zhi tinctures. The cosmetic industry utilizes oxypeucedanin in anti-aging serums for its antioxidant properties. Additionally, research explores its role in enhancing bioavailability of other drugs through metabolic pathway modulation, though clinical applications remain experimental.
Safety and Storage
Oxypeucedanin requires careful handling due to its photosensitivity and potential to cause skin irritation. Laboratories and manufacturing facilities should store it in airtight containers under nitrogen or argon to prevent oxidation. Workplace exposure limits are not formally established, but fume hoods and gloves are recommended during processing. Disposal must comply with local regulations for organic compounds. Stability studies indicate degradation under prolonged light exposure, so batch testing for purity is advised if long-term storage is anticipated.
B2B Procurement Guide
Buyers should prioritize suppliers who provide certificates of analysis (CoA) detailing purity (≥98% by HPLC) and residual solvent levels. Bulk purchases (100g+) often attract discounts, but verify scalability of extraction methods to ensure consistent quality. Key sourcing regions include China (for herbal extracts) and specialized fine chemical producers in Europe. For pharmaceutical-grade material, audit suppliers for GMP compliance. Spot-check batches for heavy metals and microbial contamination, especially if intended for oral or topical use. Logistics should prioritize temperature-controlled shipping to maintain stability.
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