乙基丙二酸，Ethylmalonic acid [EMA]；analytical standard, ≥98.0% (GC)

图片 乙基丙二酸，Ethylmalonic acid [EMA]；analytical standard, ≥98.0% (GC)
别名：α-羧基丁酸；2-乙基丙二酸；α-Carboxybutyric acid；2-Ethylpropanedioic acid

线性分子式: C2H5CH(COOH)2 CAS号: 601-75-2 分子量: 132.11 Beilstein: 774334 EC 号: 210-007-2 MDL编号: MFCD00002668
制造商品牌: 色谱科 Supelco , 西格玛 Sigma-Aldrich
货号（SKU）: 43975
CAS号: 601-75-2
MDL号: MFCD00002668
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说明

乙基丙二酸 (EMA) 是一种支链脂肪酸。 它是一种尿有机酸，用作各种疾病引起的代谢异常的重要生化指标。

一般描述

Ethylmalonic acid (EMA) is a branched fatty acid. It is a urinary organic acid, used as an important biochemical indicator of abnormal metabolism created by various diseases.
 

应用

Ethylmalonic acid may be used as an analytical reference standard for the quantification of the analyte in the following:
  • Human biological fluids using liquid chromatography coupled to mass spectrometry (LC-MS).
  • Urine samples of uterine myoma and uterine cervical cancer patients using gas chromatography and gas chromatography–mass spectrometry.

It may be used as an analytical standard to investigate its role in the inhibition of succinate and malate transport through the mitochondrial membranes in rats.
 
 

属性

等级

analytical standard

测定

≥98.0% (GC)

保质期

limited shelf life, expiry date on the label

mp

112-114 °C (lit.)

application(s)

clinical testing

格式

neat

SMILES string

CCC(C(O)=O)C(O)=O

InChI

1S/C5H8O4/c1-2-3(4(6)7)5(8)9/h3H,2H2,1H3,(H,6,7)(H,8,9)

InChI key

UKFXDFUAPNAMPJ-UHFFFAOYSA-N

 

安全信息

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315 - H319 - H335

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 30 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 30
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