Overview
Koumine is an indole alkaloid primarily extracted from Gelsemium elegans, a plant known for its toxic and medicinal properties. It has garnered attention in pharmacological research due to its unique neuroactive effects. The compound is structurally similar to other indole alkaloids, which often exhibit significant biological activity. Research into koumine has explored its potential as an analgesic and anxiolytic agent, though its toxicity requires careful handling. Its study contributes to understanding the broader family of Gelsemium alkaloids and their mechanisms of action.
Physical and Chemical Properties
Koumine is a white crystalline powder with a melting point around 160-162°C. It is soluble in organic solvents like ethanol and methanol but has limited solubility in water. The molecular formula C20H22N2O2 reflects its indole alkaloid structure, which is characteristic of many bioactive compounds. The compound's stability depends on storage conditions, requiring protection from light and moisture. Its molecular weight of 322.40 g/mol places it among mid-sized alkaloids, facilitating its extraction and purification processes in laboratory settings.
Main Applications
Koumine is primarily used in neuropharmacological research, where its effects on the central nervous system are studied. Preliminary studies suggest potential applications in pain management and anxiety disorders, though clinical use remains speculative due to toxicity concerns. In B2B contexts, koumine is supplied to research institutions and pharmaceutical companies investigating alkaloid derivatives. Its role in traditional medicine, particularly in East Asia, has also spurred interest in its bioactive properties.
Safety and Storage
Koumine is toxic if ingested or inhaled, necessitating strict safety protocols during handling. Proper personal protective equipment (PPE), including gloves and lab coats, is essential. The compound should be stored in a cool, dry environment, ideally in airtight containers to prevent degradation. Disposal must comply with hazardous waste regulations due to its toxic nature. Researchers should consult material safety data sheets (MSDS) for detailed handling instructions and emergency measures in case of exposure.
B2B Procurement Guide
Procuring koumine requires verification of supplier credentials and product purity, often assessed via HPLC or GC-MS. Due to its controlled status in some regions, buyers may need special permits or licenses. Prices vary widely based on purity, with research-grade material typically ranging from $50 to $200 per gram. Bulk purchases may offer cost savings, but storage stability must be considered. Buyers should prioritize suppliers with transparent testing protocols and compliance with international safety standards.
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