Merck

427047

Sigma-Aldrich

乙醇-2-13C

99 atom % 13C

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别名:
酒精-2-13C
线性分子式:
13CH3CH2OH
CAS号:
分子量:
47.06
MDL编号:
PubChem化学物质编号:
NACRES:
NA.12

同位素纯度

99 atom % 13C

质量水平

形式

liquid

折射率

n20/D 1.364 (lit.)

bp

78 °C (lit.)

mp

-114 °C (lit.)

密度

0.801 g/mL at 25 °C

质量偏移

M+1

SMILES string

[H]C([H])([13CH3])O

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3/i1+1

InChI key

LFQSCWFLJHTTHZ-OUBTZVSYSA-N

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此商品
324523427039277177
Ethanol-2-13C 99 atom % 13C

Sigma-Aldrich

427047

乙醇-2-13C

Ethanol-1-13C 99 atom % 13C

Sigma-Aldrich

324523

乙醇-1-13C

Ethanol-13C2 99 atom % 13C

Sigma-Aldrich

427039

乙醇-13C2

Methanol-13C 99 atom % 13C

Sigma-Aldrich

277177

甲醇-13C

form

liquid

form

-

form

liquid

form

liquid

refractive index

n20/D 1.364 (lit.)

refractive index

n20/D 1.362 (lit.)

refractive index

n20/D 1.362 (lit.)

refractive index

n20/D 1.329 (lit.)

bp

78 °C (lit.)

bp

78 °C (lit.)

bp

78 °C (lit.)

bp

65.4 °C (lit.)

mp

-114 °C (lit.)

mp

-114 °C (lit.)

mp

-114 °C (lit.)

mp

-98 °C (lit.)

density

0.801 g/mL at 25 °C

density

0.806 g/mL at 25 °C

density

0.839 g/mL at 25 °C

density

0.815 g/mL at 25 °C

一般描述

Ethanol-2-13C is an isotopic labeled precursor of ethanol.

应用

Ethanol-2-13C have been used as an internal standard to quantify the formed 2,4-dinitrophenylhydrazine using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOFMS). It can be used for enzymatic oxidation and metabolic flux analyses.

包装

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Irrit. 2 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

55.4 °F

闪点(°C)

13 °C


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Ethanol solution NIST® SRM® 2897a, nominal mass fraction 2%

NIST2897A

Ethanol 溶液

Klaus Hollemeyer et al.
Rapid communications in mass spectrometry : RCM, 21(3), 336-342 (2007-01-09)
We describe a novel method for the determination of the concentration and labeling degree of ethanol originating from 1-13C-labeling experiments. This method is suitable for high-throughput metabolic flux analysis because of the possible parallel sample preparation and fast final analysis
Hong Liang et al.
Metabolic engineering, 65, 223-231 (2020-11-29)
Engineering microbes to utilize non-conventional substrates could create short and efficient pathways to convert substrate into product. In this study, we designed and constructed a two-step heterologous ethanol utilization pathway (EUP) in Escherichia coli by using acetaldehyde dehydrogenase (encoded by

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