Overview
Pinosylvin is a naturally occurring stilbenoid compound predominantly found in the heartwood of pine trees, particularly Pinus species. It functions as a phytoalexin, offering protection against fungal and bacterial pathogens. The compound has garnered interest in both industrial and scientific communities due to its bioactive properties. Initially isolated for its role in plant defense mechanisms, pinosylvin is now studied for potential applications in pharmaceuticals, cosmetics, and wood preservation. Its molecular structure, featuring two hydroxyl groups, contributes to its antioxidant and antimicrobial effects.
Physical and Chemical Properties
Pinosylvin is a crystalline solid with a molecular weight of 212.24 g/mol. It exhibits limited solubility in water but dissolves readily in organic solvents like ethanol and DMSO. The compound’s melting point ranges between 160-165°C, making it stable under moderate temperatures. Its chemical stability and resistance to degradation under UV light enhance its suitability for wood preservation. The hydroxyl groups in its structure enable it to act as a free-radical scavenger, which underpins its antioxidant capabilities.
Main Applications
In the wood industry, pinosylvin is valued for its ability to extend the lifespan of timber by inhibiting fungal growth. It is often incorporated into coatings or treatments for outdoor wood products. Pharmaceutical research explores its potential as an anti-inflammatory and anticancer agent, though clinical applications remain experimental. Additionally, pinosylvin is used in cosmetics for its antioxidant properties, which help combat skin aging.
Safety and Storage
While pinosylvin is derived from natural sources, concentrated forms require careful handling. Direct contact with skin or eyes may cause irritation, and inhalation of dust should be avoided. PPE such as gloves and goggles is recommended during handling. For storage, keep the compound in airtight containers away from moisture and light to prevent degradation. Refrigeration is advisable for long-term preservation of high-purity samples.
B2B Procurement Guide
When sourcing pinosylvin, prioritize suppliers that provide certificates of analysis (CoA) detailing purity (typically 95-99%). HPLC or GC-MS testing is essential for research-grade purchases. Bulk buyers should negotiate pricing based on volume, as costs can vary significantly. For industrial applications like wood preservation, verify compatibility with existing formulations. Consider suppliers specializing in bioactive compounds or agrochemicals for reliable quality and technical support.
Related Manufacturers
- 主营：中药标准品、标准品对照品、天然化合物、标准品、分析试剂、细胞实验、动物实验、中药提取物、单体化合物、科研实验用
- 主营：马齿苋酰胺O、丹参酮、马齿苋酰胺N、银杏内酯C、岩大戟内酯A、银杏内酯A、17-羟基岩大戟内酯、岩大戟内酯B、银杏内酯B、马齿苋酰胺B、阿魏酸、人参皂苷 RH3、人参皂苷RB2、人参皂苷 Rf、20(S)-人参皂苷、桑根酮C、橙皮苷、桑根酮D、茶多酚、丹酚酸c、阿奇霉素、人参皂苷 F1、马齿苋酰胺A
- 主营：对照品、标准品、当归酸酐、佛手柑内酯、新当归内酯、补骨脂甲素、补骨脂乙素、羟基芍药苷、阿魏酸松柏酯、水合氧化前胡素、豆甾醇葡萄糖苷
- 主营：标准品、人参皂苷、橙皮油素、芥子碱硫氰酸盐
- 主营：叔丁酯、银杏叶、灭菌磷、红松内酯、檀香醇、磺酰基、庚烯酮、分散蓝、异丁酯、乙霉威、霜霉威、3681-82-1、水中氟、子烯酮、野菊花、西洋参、氟苯基、芫根苷、甲氨基、唑螨酯、洋艾素、denhardts、水中钙、独活素、苯基芴、水中钡
- 主营：前胡醇、甘氨酸、毛喉帖、红松内酯31685、水苏糖、金合欢、银椴苷、银杏叶、络塞定、茄边碱、鸡骨草、石蒜碱、广藿香、高良姜、绵子糖、紫苏葶、女贞子、紫苏烯、旋复花、肌氨酸、双黄酮、松脂素、甲乙基、棉花素、褪黑素、鸡骨香