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427047

Sigma-Aldrich

乙醇-2-13C

99 atom % 13C

同義詞:

酒精-2-13C

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About This Item

線性公式:
13CH3CH2OH
CAS號碼:
14770-41-3
分子量：:
47.06
MDL號碼:
MFCD00083949
分類程式碼代碼:
12352116
PubChem物質ID:
24866733
NACRES:
NA.12

同位素純度

99 atom % 13C

形狀

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

質量偏移

M+1

SMILES 字串

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

InChI

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

InChI 密鑰

LFQSCWFLJHTTHZ-OUBTZVSYSA-N

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相關類別

一般說明

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

應用

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.

包裝

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.

象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Danger

危險聲明

H225,H319

危險分類

Eye Irrit. 2 - Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

55.4 °F - closed cup

閃點（°C）

13 °C - closed cup

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分析證明 (COA)

Lot/Batch Number
MBBD0893
MBBC5243
MBBC4294
MBBC3625
MBBC0011V

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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

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Dynamic Nuclear Polarization

Dynamic Nuclear Polarization (DNP) is a phenomenon by which high spin polarization, typically derived from a bath of free radical electrons, is transferred to a nuclear spin bath, enhancing the difference between the nuclear energy levels and thereby producing dramatically enhanced NMR signals for detection.

MRI/MRS: Use of Isotopes in Hyperpolarization

Sigma-Aldrich.com presents an article concerning MRI/MRS and the use of isotopes in hyperpolarization.

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