Merck
CN
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文件

62280

Supelco

亚油酸甲酯

analytical standard

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别名:
(Z,Z)-9,12-十八烷二烯酸甲酯, 十八烷二烯酸甲酯
线性分子式:
CH3(CH2)3(CH2CH=CH)2(CH2)7CO2CH3
CAS号:
112-63-0
分子量:
294.47
Beilstein:
1727614
EC 号:
203-993-0
MDL编号:
MFCD00009534
PubChem化学物质编号:
329759724
NACRES:
NA.24

等级

analytical standard

质量水平

100

检测方案

≥98.0% (GC)

保质期

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.462 (lit.)
n20/D 1.462

bp

192 °C/4 mmHg (lit.)

mp

−35 °C (lit.)

密度

0.889 g/mL at 25 °C (lit.)

格式

neat

官能团

ester

运输

ambient

储存温度

2-8°C

SMILES string

CCCCC\C=C/C\C=C/CCCCCCCC(=O)OC

InChI

1S/C19H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h7-8,10-11H,3-6,9,12-18H2,1-2H3/b8-7-,11-10-

InChI key

WTTJVINHCBCLGX-NQLNTKRDSA-N

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相关类别

一般描述

油酸甲酯是单不饱和脂肪酸（油酸）的甲酯。
非共轭亚甲基亚油酸酯比共轭的亚油酸甲酯更容易被氧化 。

应用

有机溶液中的亚油酸甲酯和偶氮引发剂诱导的脂质体膜中磷脂酰胆碱（PC）的氧化通常被用作体内脂质过氧化模型。 。
该分析标准品也可用于：

  • 通过气相色谱-燃烧-质谱法与气相色谱-火焰电离检测法进行比较分析，以测定生物柴油样品中脂肪酸甲酯
  • 基于气相色谱-串联差分迁移谱法（DMS）的分离和生物柴油样品中16种甲基和乙基脂肪酸酯的定量
  • 通过气相色谱-真空紫外（GC-VUV）光谱法同时测定商品食用油样品中的脂肪酸甲酯
  • 1H 核磁共振（1H NMR）光谱结合偏最小二乘法（PLS）测定各种食用油样品中脂肪酸甲酯的组成
  • 分析烘焙咖啡豆的咖啡油和残渣，以通过气相色谱结合火焰离子化检测器（GC-FID）测定甲基酯化后 11 种脂肪酸的组成
  • 使用酸性催化剂三氟化硼衍生成酯形式后通过GC-FID同时测定牛初乳样品中脂肪酸

其他说明

有关合适的仪器技术的更多信息，请参阅产品′的检验报告。想要获得更多支持，请联系技术服务部。

储存分类代码

10 - Combustible liquids

WGK

WGK 1

个人防护装备

Eyeshields, Gloves

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Jian-Ying Feng et al.
European journal of medicinal chemistry, 46(4), 1198-1206 (2011-02-19)
In order to clarify the contribution of phenolic and enolic hydroxyl group to the antioxidant capacity of feruloylacetone, a model compound of half-curcumin, 6-(p-hydroxy-m-methoxyphenyl)-5-hexene-2,4-dione (FT), 6-(p-benzyloxy-m-methoxyphenyl)-5-hexene-2,4-dione (BMFT), 6-(m,p-dihydroxyphenyl)-5-hexene-2,4-dione (DDFT), 6-(p-hydroxy-m-methoxyphenyl)hexane-2,4-dione (DHFT), 6-(p-hydroxy-m-methoxyphenyl)-5-hexene-2,4-diol (THFT), and ethyl 2-(p-hydroxy-m-methoxybenzylidene)-3-oxobutanoate (EOFT) were synthesized. The
Guo-Xiang Li et al.
European journal of medicinal chemistry, 45(5), 1821-1827 (2010-02-04)
5,7-, 5,8-, 6,8-, 7,8-dichloro-4-quinolinol-3-carboxylic acid (5,7-, 5,8-, 6,8-, 7,8-DCQA) together with 7-chloro-4-quinolinol-3-carboxylic acid (7-CQA) and 4-quinolinol-3-carboxylic acid (QA) were synthesized to investigate the antioxidant properties. 5,7-DCQA exhibited the highest ability to scavenge 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonate) cationic radical (ABTS+.), 2,2'-diphenyl-1-picrylhydrazyl (DPPH) and galvinoxyl
L Tesoriere et al.
Free radical research, 43(8), 706-717 (2009-06-24)
Reaction kinetics of betanin and its aglycone betanidin towards peroxyl radicals generated from the azo-initiated oxidation of methyl linoleate in methanol and of a heterogeneous aqueous/soybean phosphatidylcholine liposomal system were studied by monitoring formation of linoleic acid hydroperoxides and consumption
Roman Shchepin et al.
Journal of the American Chemical Society, 132(49), 17490-17500 (2010-11-26)
Free radical co-oxidation of polyunsaturated lipids with tyrosine or phenolic analogues of tyrosine gave rise to lipid peroxide-tyrosine (phenol) adducts in both aqueous micellar and organic solutions. The novel adducts were isolated and characterized by 1D and 2D NMR spectroscopy
Huong T Pham et al.
Journal of the American Society for Mass Spectrometry, 24(2), 286-296 (2013-01-08)
Ozone-induced dissociation (OzID) is an alternative ion activation method that relies on the gas phase ion-molecule reaction between a mass-selected target ion and ozone in an ion trap mass spectrometer. Herein, we evaluated the performance of OzID for both the
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