372382
碳酸氢钠- 13 C
98 atom % 13C, 99% (CP)
别名:
13碳标记碳酸氢钠, 碳酸氢钠-13C
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关于此项目
线性分子式:
NaH13CO3
化学文摘社编号:
分子量:
85.00
NACRES:
NA.12
PubChem Substance ID:
UNSPSC Code:
51113400
MDL number:
Isotopic purity:
98 atom % 13C
Assay:
99% (CP)
Mass shift:
M+1
Form:
white powder
产品名称
碳酸氢钠- 13 C, 98 atom % 13C, 99% (CP)
InChI
1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1/i1+1;
SMILES string
[Na].O[13C](O)=O
InChI key
UIIMBOGNXHQVGW-YTBWXGASSA-M
isotopic purity
98 atom % 13C
assay
99% (CP)
form
white powder
mp
>300 °C (lit.)
mass shift
M+1
storage temp.
room temp
Quality Level
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Application
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)。
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。
General description
碳酸氢钠-13C 是碳酸氢钠的同位素富集化合物。
Packaging
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。
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Current concepts on hyperpolarized molecules in MRI.
Viale A and Aime S
Current Opinion in Chemical Biology, 14(1), 90-96 (2010)
D E Korenchan et al.
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
Quantified pH imaging with hyperpolarized 13 C-bicarbonate
Scholz DJ, et al.
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)
Ferdia A Gallagher et al.
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
The influence of hydrolysis and derivatization on the determination of amino acid content and isotopic ratios in dual-labeled (13C, 15N) white clover.
Enggrob KL, et al.
Rapid Communications in Mass Spectrometry, 33(1), 21-30 (2019)
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