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Merck
CN
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文件

90790

Sigma-Aldrich

L-α-羟基戊二酸 二钠盐

≥98.0% (GC)

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别名:
(S)-2-羟基戊二酸 二钠盐, (S)-2-羟基戊二酸二钠
线性分子式:
C5H6O5Na2
CAS号:
63512-50-5
分子量:
192.08
Beilstein:
5318042
MDL编号:
MFCD00021700
UNSPSC代码:
12352106
PubChem化学物质编号:
329769949
NACRES:
NA.32

质量水平

100

检测方案

≥98.0% (GC)

形式

powder or crystals

旋光性

[α]/D -8.5±1.5°, c = 1 in 0.1 M NaOH

杂质

≤6.0% water

相关疾病

cancer

储存温度

2-8°C

SMILES字符串

[O-]C(CC[C@@H](C([O-])=O)O)=O.[Na+].[Na+]

InChI

1S/C5H8O5.2Na/c6-3(5(9)10)1-2-4(7)8;;/h3,6H,1-2H2,(H,7,8)(H,9,10);;/q;2*+1/p-2/t3-;;/m0../s1

InChI key

DZHFTEDSQFPDPP-QTNFYWBSSA-L

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一般描述

产气消化球菌（Peptococcus aerogenes）的无细胞提取物以NAD依赖性方式将谷氨酸代谢为α-羟基戊二酸。它是细菌的乙醛酸代谢过程中形成的中间体。

应用

L-α-羟基戊二酸二钠盐适用于收集缓冲液，用于提高缺氧诱导因子-1 α（HIF-1 α）的回收率，HIF-1 α是人肿瘤的缺氧标志物。它也适用于放射性标记的5mC-5hmC转化试验，以研究2-HG对甲基羟化酶TET家族的影响。

生化/生理作用

罕见的L-2-HG脱氢酶缺陷可引起L-α-羟基戊二酸积累，导致代谢紊乱L-2-羟基戊二酸尿症（L-2HGA）。L-2HGA与神经元缺陷、脑白质营养不良以及脑肿瘤风险增加有关。

包装

无底玻璃瓶。内含物装在插入的融合锥内。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. Is Product 90790, L-α-Hydroxyglutaric acid disodium salt cell membrane permeable?

    We have not tested the cell membrane permeability of Product 90790, L-α-Hydroxyglutaric acid disodium salt.  A helpful reference discussing the use of L-α-Hydroxyglutaric acid disodium salt to treat zebrafish is listed below.Parng, C. et al., Neurotoxicology and Teratology, 28, 509-516 , (2006).

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Hugh Colvin et al.
Scientific reports, 6, 36289-36289 (2016-11-09)
Deranged metabolism is a hallmark of cancer, playing a significant role in driving the disease process. One such example is the induction of carcinogenesis by the oncometabolite D-2 hydroxyglutarate (D-2HG), which is produced by the mutated enzyme isocitrate dehydrogenase (IDH)
Rapid separation of some common intermediates of microbial metabolism by thin-layer chromatography.
A S Bleiweis et al.
Analytical biochemistry, 20(2), 335-338 (1967-08-01)
A S Bleiweis et al.
Journal of bacteriology, 94(5), 1560-1564 (1967-11-01)
Aspergillus glaucus, cultured on sodium propionate-mineral salts medium, incorporates (14)C-glyoxylate into labeled alpha-hydroxyglutaric acid within 30 sec. Mycelial extracts retain this biosynthetic capacity, which is destroyed by heating. Propionyl-2-(14)C-coenzyme A also in incorporated into labeled alpha-hydroxyglutaric acid by these mycelial
The production of alpha-hydroxyglutaric acid from glutamic acid by cell-free preparations of Peptococcus aerogenes.
W M Johnson et al.
Canadian journal of biochemistry, 47(12), 1103-1107 (1969-12-01)
Xudong Fu et al.
Cell metabolism, 22(3), 508-515 (2015-07-21)
We discovered recently that the central metabolite α-ketoglutarate (α-KG) extends the lifespan of C. elegans through inhibition of ATP synthase and TOR signaling. Here we find, unexpectedly, that (R)-2-hydroxyglutarate ((R)-2HG), an oncometabolite that interferes with various α-KG-mediated processes, similarly extends
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实验方案

Chiral LC-MS/MS of D- and L-2-Hydroxyglutaric Acid Biomarkers

We describe here a rapid and sensitive method to separate and measure D-2-OHG and L-2-OHG enantiomers using high-resolution mass spectrometry (HRMS) detection.

Chromatograms

application for HPLCapplication for HPLC

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