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线性分子式:
CH3(CH2CH=CH)5(CH2)3CO2H
化学文摘社编号:
分子量:
302.45
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352211
MDL number:
Beilstein/REAXYS Number:
1714433
产品名称
顺式-5,8,11,14,17-二十碳五烯酸, ≥99%
InChI
1S/C20H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h3-4,6-7,9-10,12-13,15-16H,2,5,8,11,14,17-19H2,1H3,(H,21,22)/b4-3-,7-6-,10-9-,13-12-,16-15-
SMILES string
CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(O)=O
InChI key
JAZBEHYOTPTENJ-JLNKQSITSA-N
biological source
fish oil
assay
≥99%
form
liquid
refractive index
n20/D 1.4977 (lit.)
mp
−54-−53 °C (lit.)
solubility
methanol: 50 mg/mL, clear, colorless
density
0.943 g/mL at 25 °C (lit.)
storage temp.
−20°C
Quality Level
Gene Information
human ... ALOX5(240)
mouse ... ALOX5(11689), Pparg(19016)
rat ... ALOX5(25290)
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Application
顺式-5,8,11,14,17-二十碳五烯酸已用于:
- 检测其对肝细胞脂肪变性的药理作用
- 作为拉曼光谱法的分析标准品表征人乳腺癌样本
- 小鼠胚胎成纤维细胞的脂质过氧化分析和细胞活性检测中的细胞预处理
Biochem/physiol Actions
5-脂氧合酶抑制剂;减少凝血噁烷 A2 生成。
二十碳五烯酸(EPA)是健康生活的必需脂肪酸,并且可缓解肥胖症。它可通过调节极低密度脂蛋白(VLDL)水平来降低甘油三酯水平。
General description
二十碳五烯酸是通过亚麻酸合成的多不饱和脂肪酸(PUFA)。它分布于细胞膜的磷脂双分子层、大脑突触膜和视网膜中。它主要来源于鱼油、海草、浮游植物和亚麻荠。作为ω-3脂肪酸,它具有顺反构象。
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
200.1 °F - closed cup
flash_point_c
93.4 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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