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经验公式(希尔记法):
C18H28O2
化学文摘社编号:
分子量:
276.41
MDL编号:
UNSPSC代码:
12352211
PubChem化学物质编号:
NACRES:
NA.25
方案
≥99%
表单
liquid
官能团
carboxylic acid
脂质类型
omega FAs
运输
ambient
储存温度
−20°C
SMILES字符串
CC\C=C/C\C=C/C\C=C/C\C=C/CCCCC(O)=O
InChI
1S/C18H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-4,6-7,9-10,12-13H,2,5,8,11,14-17H2,1H3,(H,19,20)/b4-3-,7-6-,10-9-,13-12-
InChI key
JIWBIWFOSCKQMA-LTKCOYKYSA-N
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生化/生理作用
一种含 18 个碳原子、ω-3 的脂肪酸,是二十碳五烯酸 (EPA) 和二十二碳六烯酸 (DHA) 的膳食先驱物质。十八碳四烯酸在植物油中少量存在。
十八碳四烯酸是一种含 18 碳的多不饱和脂肪酸(PUFA)。它属于 ω-3 脂肪酸类,其是二十碳五烯酸(EPA)和二十二碳六烯酸(DHA)的膳食前体。 十八碳四烯酸在种子油中少量存在。
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Stearidonic acid (18: 4n?3): Metabolism, nutritional importance, medical uses and natural sources.
Guil?Guerrero J L
European Journal of Lipid Science and Technology, 109(12), 1226-1236 (2007)
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Lipids, 52(10), 837-848 (2017-09-01)
Elongation of very long-chain fatty acid 4 (Elovl4) proteins participate in the biosynthesis of very long-chain (>C
Protein kinase inhibition by ω-3 fatty acids.
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The Journal of Biological Chemistry, 276(14), 10888-10896 (2001)
J L Fidalgo Rodríguez et al.
Biochimica et biophysica acta. Biomembranes, 1861(8), 1428-1436 (2019-06-13)
Unsaturated fatty acids (UFAs) are known to lower the level of sterols in blood, which accounts for their cardioprotective effect. To understand the molecular basis of this effect, Langmuir monolayer studies have been performed. A series of UFAs differing in
Zahid Rasul Niazi et al.
Hypertension research : official journal of the Japanese Society of Hypertension, 40(12), 966-975 (2017-09-08)
Eicosapentaenoic acid:docosahexaenoic acid (EPA:DHA) 6:1, an omega-3 polyunsaturated fatty acid formulation, has been shown to induce a sustained formation of endothelial nitric oxide (NO) synthase-derived NO, a major vasoprotective factor. This study examined whether chronic intake of EPA:DHA 6:1 prevents
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