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749389

Sigma-Aldrich

Fumaric acid-1,4-13C2

99 atom % 13C

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About This Item

線性公式:
HOO13CCH=CH13COOH
分子量::
118.06
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:

同位素純度

99 atom % 13C

形狀

powder

技術

mass spectrometry (MS): suitable

mp

298-300 (subl) (lit.)

質量偏移

M+2

SMILES 字串

O[13C](/C=C/[13C](O)=O)=O

InChI

1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+/i3+1,4+1

InChI 密鑰

VZCYOOQTPOCHFL-ZWWDXPBASA-N

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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

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

446.0 °F - closed cup

閃點(°C)

230 °C - closed cup


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文章

Sigma-Aldrich presents an article about the hyperpolarization of 13C labeled metabolites, especially pyruvic acid, using dynamic nuclear polarization (DNP) allows real time magnetic resonance spectroscopy.

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

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.

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.

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