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About This Item
线性分子式:
CH3(CH2)5CH=CH(CH2)9CO2H
CAS Number:
分子量:
282.46
Beilstein:
1726565
MDL编号:
UNSPSC代码:
41116107
NACRES:
NA.24
等级
analytical standard
方案
≥97.0% (HPLC)
表单
liquid
保质期
limited shelf life, expiry date on the label
杂质
≤0.5% trans-isomer
折射率
n20/D 1.459 (lit.)
沸点
150 °C/0.03 mmHg (lit.)
mp
14-15 °C (lit.)
密度
0.887 g/mL at 25 °C (lit.)
应用
clinical testing
储存温度
−20°C
SMILES字符串
CCCCCC\C=C/CCCCCCCCCC(O)=O
InChI
1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-8H,2-6,9-17H2,1H3,(H,19,20)/b8-7-
InChI key
UWHZIFQPPBDJPM-FPLPWBNLSA-N
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相关类别
一般描述
cis-Vaccenic acid belongs to the class of unsaturated fatty acids. It is mostly reported to be produced by many species of heterotrophic bacteria. It also occurs in other marine organisms such as phytoplanktons. It also finds applications as a bacterial biomarker.
应用
cis-Vaccenic acid may be used as an analytical standard in the following:
- Quantification of the analyte and its photodegradation products in marine samples using gas chromatography coupled to electron impact mass spectrometry (GC-EIMS). The photo-oxidation of the lipid components of the two strains of aerobic photoheterotrophic bacteria, Erythrobacter sp. strain NAP1 and Roseobacter-related isolate COL2P is studied and the results obtained after irradiation of axenic and nonaxenic cultures of the diatom, Skeletonema costatum is compared.
- Quantification of the analyte in the methanolic extract of the leaves of Lepidium sativum using gas chromatography coupled to mass spectrometry (GC-MS).
- Quantification of the analyte in methanolic extract of Rosmarinus oficinalis leaves using gas chromatography coupled to mass spectrometry and Fourier transform infrared spectroscopy.
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储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
446.0 °F - closed cup
闪点(°C)
230 °C - closed cup
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