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Merck

A3631

Sigma-Aldrich

花生酸

≥99%

别名:

NSC 93983, 二十烷酸, 正二十酸, 正构廿烷酸

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About This Item

线性分子式:
CH3(CH2)18COOH
CAS号:
分子量:
312.53
Beilstein:
1788211
EC 号:
MDL编号:
UNSPSC代码:
12352211
PubChem化学物质编号:
NACRES:
NA.25

方案

≥99%

表单

crystalline powder

技术

HPLC: suitable

mp

74-76 °C (lit.)

官能团

carboxylic acid

脂质类型

omega FAs

运输

ambient

储存温度

−20°C

SMILES字符串

CCCCCCCCCCCCCCCCCCCC(O)=O

InChI

1S/C20H40O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h2-19H2,1H3,(H,21,22)

InChI key

VKOBVWXKNCXXDE-UHFFFAOYSA-N

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应用

花生四烯酸已作为脂肪酸标准品用于 优化灵敏的高效液相色谱(HPLC)法,以对脂肪酸(FA)进行分析,定量测定细胞脂质提取物中的多不饱和FA(PUFA)。

生化/生理作用

花生酸是一种 20 碳链的饱和脂肪酸。花生酸天然存在于鱼和植物油中。富含饱和脂肪(如花生酸)的饮食与血清低密度脂蛋白水平升高相关。

通常也和此产品一起购买

产品编号
说明
价格

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

230.0 °F - closed cup

闪点(°C)

110 °C - closed cup

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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ATTY ACIDS| Properties
Encyclopedia of food sciences and nutrition (2003)
Lipids in blood-brain barrier models in vitro I: thin-layer chromatography and high-performance liquid chromatography for the analysis of lipid classes and long-chain polyunsaturated fatty acids
Kraamer SD, et al.
In Vitro Cellular & Developmental Biology. Animal, 38(10), 557-565 (2002)
Leiliang Zheng et al.
Journal of the American Society for Mass Spectrometry, 19(1), 96-102 (2008-02-23)
Langmuir-Blodgett multilayers of alternating barium arachidate and barium dimyristoyl phosphatidate are characterized by secondary ion mass spectrometry employing a 40 keV buckminsterfullerene (C60) ion source. These films exhibit well-defined structures with minimal chemical mixing between layers, making them an intriguing
Gillian Groeger et al.
Journal of neurochemistry, 109(5), 1544-1554 (2009-04-07)
Reactive oxygen species (ROS) have traditionally been viewed as a toxic group of molecules; however, recent publications have shown that these molecules, including H(2)O(2), can also strongly promote cell survival. Even though the retina has a large capacity to produce
Detection of unusual very-long-chain fatty acid and ether lipid derivatives in the fibroblasts and plasma of patients with peroxisomal diseases using liquid chromatography-mass spectrometry
Takashima S, et al.
Molecular Genetics and Metabolism, 120(3), 255-268 (2017)

商品

脂肪组织中的胰岛素耐受性减少了循环游离脂肪酸的摄入,并增加了脂肪酶对储存甘油三酯的水解。了解与胰岛素耐受性相关的激素、细胞因子和脂肪因子。

Lipid Induced Insulin Resistance

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