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Xanthurenic acid.
目录号: PC14647 纯度: ≥98%

II型mGlu受体活化剂,Xanthurenic acid 在下丘脑的感觉传输过程中,被认为是 Group II 代谢型谷氨酸受体 的激动剂。Xanthurenic acid 是通过 3-羟基犬尿氨酸转氨而由色氨酸代谢产生的分子,可激活 mGlu2/3 代谢型谷氨酸受体。在下丘脑的感觉传输过程中,它被认为是Group II 代谢型谷氨酸受体的激动剂。

CAS No. :59-00-7
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中文名称
Xanthurenic acid.
中文别名
4,8-二羟基喹啉-2-甲酸;黄尿酸;4,8-二羟基-2-喹啉甲酸;Xanthurenic Acid 黄尿酸;黃尿酸;4,8-二羟基喹啉-2-羧酸;4,8-二羥-2-喹啉甲酸;4.8二羟基喹啉甲酸;4,8-二羟基喹啉甲酸
英文名称
4,8-Dihydroxyquinoline-2-carboxylic acid
英文别名
4,8-Dihydroxyquinoline-2-carboxylic acid;Xanthurenic acid;4,8-Dihydroxyquinaldic acid;4,8-dihydroxy-2-Quinolinecarboxylic acid;8-hydroxy-4-oxo-1H-quinoline-2-carboxylic acid;XANTHURENIC ACID(RG);4,8-Dihydroxyquinoline-2-carboxylic Acid
Cas No.
59-00-7
分子式
C10H7NO4
分子量
205.17
包装储存
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
产品详情
II型mGlu受体活化剂,Xanthurenic acid 在下丘脑的感觉传输过程中,被认为是 Group II 代谢型谷氨酸受体 的激动剂。Xanthurenic acid 是通过 3-羟基犬尿氨酸转氨而由色氨酸代谢产生的分子,可激活 mGlu2/3 代谢型谷氨酸受体。在下丘脑的感觉传输过程中,它被认为是Group II 代谢型谷氨酸受体的激动剂。
生物活性

Xanthurenic acid is a putative endogenous Group II metabotropic glutamate receptor agonist, on sensory transmission in the thalamus.

性状

Solid

IC50 & Target[1][2]

Human Endogenous Metabolite

 

mGluR2

 

mGluR3

 

体内研究(In Vivo)

Xanthurenic acid is a putative endogenous Group II metabotropic glutamate receptor agonist, on sensory transmission in the thalamus. The inhibition of Xanthurenic acid (XA) on sensory can be found when applied iontophoretically and i.v., is similar to that of other Group II mGlu receptor agonists in reducing inhibition evoked in the VB from the thalamic reticular nucleus upon physiological sensory stimulation. Furthermore, it is postulated that Xanthurenic acid may be the first potential endogenous allosteric agonist for the mGlu receptors. As the Group II receptors and kynurenine metabolism pathway have both been heavily implicated in the pathophysiology of schizophrenia, Xanthurenic acid could play a pivotal role in antipsychotic research as this potential endocoid represents both a convergence within these two biological parameters and a novel class of Group II mGlu receptor ligand.

Medlife has not independently confirmed the accuracy of these methods. They are for reference only.

运输条件

Room temperature or refrigerated transportation.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
结构分类
参考文献

[1]. Copeland CS, et al. Actions of Xanthurenic acid, a putative endogenous Group II metabotropic glutamate receptor agonist, on sensory transmission in the thalamus. Neuropharmacology. 2013 Mar;66:133-42. [Information]

溶解度数据
体外研究: 

DMSO : 8.93 mg/mL (43.52 mM; ultrasonic and warming and heat to 60°C)

配制储备溶液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 4.8740 mL 24.3700 mL 48.7401 mL
5 mM 0.9748 mL 4.8740 mL 9.7480 mL
10 mM 0.4874 mL 2.4370 mL 4.8740 mL
*

产品不同,其溶解度不同。建议根据产品选择合适的溶剂配制储备溶液;配成溶液后,建议分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,建议在 6 个月内使用,-20°C 储存时,建议在 1 个月内使用。

搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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