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Merck

H5149

Supelco

二十一烷酸

analytical standard

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About This Item

线性分子式:
CH3(CH2)19COOH
CAS号:
分子量:
326.56
Beilstein:
1711889
EC 号:
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24
价格与库存信息目前不能提供

生物来源

plant

质量水平

等级

analytical standard

方案

≥99% (capillary GC)

技术

HPLC: suitable
gas chromatography (GC): suitable

mp

74-75 °C (lit.)

应用

food and beverages

包装形式

neat

官能团

carboxylic acid

运输

ambient

储存温度

2-8°C

SMILES字符串

CCCCCCCCCCCCCCCCCCCCC(O)=O

InChI

1S/C21H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(22)23/h2-20H2,1H3,(H,22,23)

InChI key

CKDDRHZIAZRDBW-UHFFFAOYSA-N

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应用

二十一烷酸可用作色谱技术定量测定动物样品脂肪提取物中甲酯的内标物。[1]
关于适当仪器技术的更多信息,请参考产品的检验报告。联系技术服务部提供进一步支持。
采用气相色谱法 (GC) 分析肉类样品中的脂肪酸和共轭亚油酸异构体时,已使用二十烷酸作为内标物。[2]

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Haisu Shi et al.
Microbial cell factories, 15(1), 117-117 (2016-07-02)
Delta-6 desaturase (FADS6) is a key bifunctional enzyme desaturating linoleic acid (LA) or α-linolenic acid (ALA) in the biosynthesis of polyunsaturated fatty acids (PUFAs). In previous work, we analyzed the substrate specificity of two FADS6 enzymes from Mortierella alpina ATCC
Effect of microwave cooking or broiling on selected nutrient contents, fatty acid patterns and true retention values in separable lean from lamb rib-loins, with emphasis on conjugated linoleic acid
Maranesi.M, et al.
Food Chemistry, 90(1-2), 207-218 (2005)
Antonio Molino et al.
International journal of environmental research and public health, 15(11) (2018-11-06)
The exploration of new food sources and natural products is the result of the increase in world population as well as the need for a healthier diet; in this context, microalgae are undoubtedly an interesting solution. With the intent to
Ronan Lordan et al.
Foods (Basel, Switzerland), 8(5) (2019-05-30)
The in vitro antithrombotic properties of polar lipid constituents of malted grain (MG), pelleted hops (PH), brewer's spent grain (BSG), spent hops (SH), wort, and bottled beer from the same production line were assessed in human platelets. The total lipids
Małgorzata Szczuko et al.
Scientific reports, 10(1), 12849-12849 (2020-08-01)
There is limited information available regarding the association of plasma free fatty acids (FFA) and inflammation mediators with ischemic stroke. At the same time, new treatment strategies are being pursued. The aim of this study was to carry out a thorough analysis of

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