| 常用名 | Heneicosapentaenoic Acid | CAS号 | 24257-10-1 |
|---|---|---|---|
| 价格 | 纯度 | 98.0% | |
| 备货期 | 10天 | 库存 | 现货 |
| 产品详情(用途,包装等)
用途: Heneicosapentaenoic Acid (HPA) is a 21:5 omega-3 fatty acid found in trace amounts in the green alga B. pennata and in fish oils. Its chemical composition is similar to eicosapentaenoic acid (EPA), except that a carbon is extended at the carboxy terminus, placing the first double bond at the δ6 position. HPA can be used to study the importance of double bond position in omega-3 fatty acids. It incorporates phospholipids and triacylglycerols in vivo with the same efficiency as EPA and docosahexaenoic acid, and exhibits a strong inhibitory effect on the synthesis of arachidonic acid from linoleic acid. HPA is a poor substrate for prostaglandin H synthase (PGHS) (cyclooxygenase) and 5-lipoxygenase, but retains the ability to rapidly inactivate PGHS. 物理化学性质: CAS号:24257-10-1 常用中文名:Heneicosapentaenoic Acid 常用英文名:(all-Z)-6,9,12,15,18-Heneicosapentaenoic Acid 分子式:C21H32O2 分子量:316.478 密度:0.9±0.1 g/cm3 沸点:428.0±14.0 °C at 760 mmHg 熔点:N/A 闪点:324.7±15.2 °C 储存条件:-20°C,密闭,干燥 |