Overview
Taraxerol Reference Standard is a purified triterpenoid compound primarily used in pharmaceutical and botanical research. It serves as a critical benchmark for quality control and analytical testing, ensuring consistency in studies involving plant extracts or drug formulations. Derived from natural sources like Taraxacum officinale (dandelion), it is valued for its bioactive potential and structural specificity. The compound is characterized by its high purity (typically ≥98%), validated through chromatographic methods such as HPLC. Its role extends to standardizing herbal products and validating analytical procedures, making it indispensable in laboratories focused on phytochemistry and pharmacology.
Physical and Chemical Properties
Taraxerol is a white to off-white crystalline powder with a molecular weight of 426.72 g/mol. Its triterpenoid structure includes a pentacyclic ring system, contributing to its stability and solubility in organic solvents like chloroform and methanol. The melting point ranges between 180-185°C, and it is insoluble in water, a property that dictates its handling and application in non-aqueous solutions. Key chemical properties include its resistance to oxidation under proper storage conditions and its ability to form stable complexes with other lipophilic compounds. These traits make it suitable for spectroscopic analysis and chromatographic separation techniques, where consistency and reproducibility are paramount.
Main Applications
The primary use of Taraxerol Reference Standard is in pharmaceutical quality control, where it acts as a reference material for HPLC and TLC assays. It ensures the accurate quantification of taraxerol in botanical extracts, supporting research on its anti-inflammatory, hepatoprotective, and antimicrobial effects. Additionally, it aids in the standardization of herbal medicines, guaranteeing batch-to-batch consistency. In academic settings, the compound is employed to study triterpenoid biosynthesis pathways or to validate extraction methodologies. Its application extends to nutraceutical development, where purity and bioactivity are critical for product efficacy and regulatory compliance.
Safety and Storage
Taraxerol Reference Standard requires careful handling to maintain its integrity and ensure user safety. It should be stored in a cool (2-8°C), dry environment, protected from light and moisture to prevent degradation. Properly sealed containers and desiccants are recommended to extend shelf life. Safety precautions include wearing gloves and lab coats to avoid skin contact, as well as working in a well-ventilated area to minimize inhalation risks. While not classified as highly hazardous, prolonged exposure should be avoided, and spills must be cleaned promptly using appropriate solvents.
B2B Procurement Guide
When procuring Taraxerol Reference Standard, prioritize suppliers who provide a Certificate of Analysis (COA) detailing purity, chromatographic data, and batch-specific testing results. Reliable vendors often offer stability studies and material safety data sheets (MSDS) to ensure compliance with regulatory standards. Bulk buyers should negotiate pricing based on volume, with costs typically ranging from $50-$200 per gram depending on purity and supplier reputation. Consider logistical factors like cold-chain shipping for international orders to preserve compound stability. Always verify supplier credentials and seek samples for preliminary testing before large-scale purchases.
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