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Merck
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文件

605018

Sigma-Aldrich

L-谷氨酰胺-1-13C

99 atom % 13C, 98% (CP)

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About This Item

线性分子式:
H2NCO(CH2)2CH(NH2)13CO2H
分子量:
147.14
MDL號碼:
MFCD00144597
分類程式碼代碼:
12352202
PubChem物質ID:
329759032

同位素純度

99 atom % 13C

化驗

98% (CP)

形狀

solid

光學活性

[α]25/D +33.0°, c = 2 in 5 M HCl

mp

185 °C (dec.) (lit.)

質量偏移

M+1

SMILES 字串

N[C@@H](CCC(N)=O)[13C](O)=O

InChI

1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1/i5+1

InChI 密鑰

ZDXPYRJPNDTMRX-YTCQKPCCSA-N

相关类别

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.

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

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¹³ C MRS to Probe Brain Metabolism Using Hyperpolarized Pyruvic Acid

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

MRI/MRS: Use of Isotopes in Hyperpolarization

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

MRI/MRS: Use of Isotopes in Hyperpolarization

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

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.

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