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Merck

62170

Sigma-Aldrich

亚麻酸

~70% (GC)

别名:

α-Lnn, 顺,顺,顺-9,12,15-十八碳三烯酸

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About This Item

线性分子式:
CH3(CH2CH=CH)3(CH2)7CO2H
CAS号:
分子量:
278.43
Beilstein:
1727693
EC 号:
MDL编号:
UNSPSC代码:
12352211
PubChem化学物质编号:
NACRES:
NA.77

方案

~70% (GC)

杂质

~25% linoleic acid
~5% oleic acid

折射率

n20/D 1.477
n20/D 1.480 (lit.)

沸点

230-232 °C/1 mmHg (lit.)

mp

-11 °C (lit.)

密度

0.914 g/mL at 25 °C (lit.)

脂质类型

omega FAs

储存温度

2-8°C

SMILES字符串

CC/C=C\C/C=C\C/C=C\CCCCCCCC(O)=O

InChI

1S/C18H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-4,6-7,9-10H,2,5,8,11-17H2,1H3,(H,19,20)/b4-3-,7-6-,10-9-

InChI key

DTOSIQBPPRVQHS-PDBXOOCHSA-N

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生化/生理作用

ω-3脂肪酸是二十碳五烯酸(EPA)的前体,但不是二十二碳六烯酸的前体。女性的转化率高于男性,相反,男性的β-氧化代谢高于女性。

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

235.4 °F - closed cup

闪点(°C)

113 °C - closed cup

个人防护装备

Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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其他客户在看

An Pan et al.
The American journal of clinical nutrition, 96(6), 1262-1273 (2012-10-19)
Prior studies of α-linolenic acid (ALA), a plant-derived omega-3 (n-3) fatty acid, and cardiovascular disease (CVD) risk have generated inconsistent results. We conducted a meta-analysis to summarize the evidence regarding the relation of ALA and CVD risk. We searched multiple
Gwendolyn Barceló-Coblijn et al.
Progress in lipid research, 48(6), 355-374 (2009-07-22)
There is little doubt regarding the essential nature of alpha-linolenic acid (ALA), yet the capacity of dietary ALA to maintain adequate tissue levels of long chain n-3 fatty acids remains quite controversial. This simple point remains highly debated despite evidence
Aliza H Stark et al.
Nutrition reviews, 66(6), 326-332 (2008-06-05)
Consumption of omega 3 fatty acids is known to have health benefits. For many years, the importance of the only member of the omega 3 family considered to be essential, alpha-linolenic acid (ALA), has been overlooked. Current research indicates that
C Mapiye et al.
Meat science, 95(1), 98-109 (2013-05-15)
Yearling steers were fed 70:30 forage:concentrate diets for 205 d, with either grass hay (GH) or red clover silage (RC) as the forage source, and concentrates containing either sunflower-seed (SS) or flaxseed (FS), each providing 5.4% oil to diets. Feeding
Joel A Simon et al.
The American journal of clinical nutrition, 89(5), 1558S-1564S (2009-03-27)
alpha-Linolenic acid (ALA; 18:3n-3) has been associated inconsistently with an increased risk of prostate cancer. Additional studies have become available since the publication of 2 previous meta-analyses. The objective was to review the published data on the relation between ALA

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