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同位素純度
98 atom % 13C
品質等級
化驗
99% (CP)
mp
>300 °C (lit.)
質量偏移
M+1
SMILES 字串
[Na].O[13C](O)=O
InChI
1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1/i1+1;
InChI 密鑰
UIIMBOGNXHQVGW-YTBWXGASSA-M
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一般說明
碳酸氢钠-13C 是碳酸氢钠的同位素富集化合物。
應用
碳酸氢钠-13C 用于通过超极化13C pH 成像和多参数 MRI研究乳酸代谢。该试剂可用作核磁共振波谱法研究中的探针, 从而在低毒性超极化13C pH成像中使鼠前列腺模型的体模和体内获得大信号增益。
碳酸氢钠-13C可用于:
- 作为基于NMR−和MRI−的pH成像的探针。
- 预测钌(III)铬合物催化的碳酸氢盐选择性加氢生成甲酸盐的反应机理。
- 用于氨基酸样品13C标记特定化合物稳定同位素分析(CSIA)。
包裝
这种产品可以大量现货供应,也可以按需包装。有关定价、供货和包装的信息,请联系稳定同位素客户服务。
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
其他客户在看
NMR in biomedicine, 24(8), 1006-1015 (2011-08-04)
pH is a fundamental physiological parameter that is tightly controlled by endogenous buffers. The acid-base balance is altered in many disease states, such as inflammation, ischemia and cancer. Despite the importance of pH, there are currently no routine methods for
Quantified pH imaging with hyperpolarized 13 C-bicarbonate
Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine, 73(6), 2274-2282 (2015)
Chemical communications (Cambridge, England), 52(14), 3030-3033 (2016-01-23)
A hyperpolarization technique using carbonate precursors of biocompatible molecules was found to yield high concentrations of hyperpolarized (13)C bicarbonate in solution. This approach enabled large signal gains for low-toxicity hyperpolarized (13)C pH imaging in a phantom and in vivo in
RuIII (edta) catalyzed hydrogenation of bicarbonate to formate.
Journal of Coordination Chemistry, 69(4), 650-655 (2016)
The influence of hydrolysis and derivatization on the determination of amino acid content and isotopic ratios in dual-labeled (13C, 15N) white clover.
Rapid Communications in Mass Spectrometry, 33(1), 21-30 (2019)
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