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Merck
CN

D9446

L-DOPS

≥98% (HPLC)

别名:

L-苏-3,4-二羟基苯基丝氨酸, 屈西多巴

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关于此项目

经验公式(希尔记法):
C9H11NO5
化学文摘社编号:
分子量:
213.19
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.77
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方案

≥98% (HPLC)

表单

powder

储存条件

desiccated

颜色

white to tan

溶解性

DMSO: ≥3 mg/mL

储存温度

−20°C

SMILES字符串

N[C@@H]([C@H](O)c1ccc(O)c(O)c1)C(O)=O

InChI

1S/C9H11NO5/c10-7(9(14)15)8(13)4-1-2-5(11)6(12)3-4/h1-3,7-8,11-13H,10H2,(H,14,15)/t7-,8+/m0/s1

InChI key

QXWYKJLNLSIPIN-JGVFFNPUSA-N

一般描述

L-DOPS又名L-苏-3,4-二羟基苯基丝氨酸或屈昔多巴,是一种儿茶酚胺。L-DOPS具有多种临床优势并可用于治疗去甲肾上腺素缺乏症。它可用于治疗神经源性直立性低血压并改善去甲肾上腺素水平。L-DOPS介导淀粉样斑块的减少,并具有治疗淀粉样蛋白病理学的潜力。

应用

L-DOPS已用于具有淀粉样蛋白病理学小鼠的临床试验研究。

生化/生理作用

L-DOPS是体内去甲肾上腺素的一种前体。

特点和优势

该化合物收录于《受体分类和信号转导》手册的多巴胺、去甲肾上腺素和肾上腺素代谢页面。想要浏览手册的其他页面, 请单击此处

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

L-DOPS and the treatment of neurogenic orthostatic hypotension
Vichayanrat E, et al.
Future Neurology, 8(4), 381-397 (2013)
Reyhaneh Torkzadeh-Mahani et al.
Ultrasonics sonochemistry, 56, 183-192 (2019-05-19)
The present work deals with the preparation of NiO/Co3O4 nanocomposites in presence of ultrasonic irradiation, and its use in electrochemical determination of Parkinson's drugs. NiO/Co3O4 nanocomposites are prepared using ultrasound assisted method. The impact of ultrasonic irradiation power (0, 75
Robbert W K Borgemeester et al.
Parkinsonism & related disorders, 23, 17-22 (2015-12-29)
Continuous apomorphine infusion (CAI) is an effective treatment in fluctuating Parkinson's disease (PD). However, long-term efficacy and safety data of CAI are scarce. We retrospectively reviewed long-term outcomes of CAI on motor and non-motor symptoms in a Dutch cohort of
Italo Biaggioni et al.
Hypertension (Dallas, Tex. : 1979), 65(1), 101-107 (2014-10-29)
We evaluated whether droxidopa, a prodrug converted to norepinephrine, is beneficial in the treatment of symptomatic neurogenic orthostatic hypotension, which results from failure to generate an appropriate norepinephrine response to postural challenge. Patients with symptomatic neurogenic orthostatic hypotension and Parkinson
Mar Coll et al.
Hepatology (Baltimore, Md.), 56(5), 1849-1860 (2012-05-23)
We aimed to evaluate the effects of droxidopa (an oral synthetic precursor of norepinephrine) on the hemodynamic and renal alterations of portal hypertensive rats. Sham, portal vein-ligated (PVL), and 4-week biliary duct-ligated (BDL) rats received a single oral dose of

商品

多巴胺-β-羟化酶位于去甲肾上腺素神经元的胺存储囊泡内。多巴胺通过主动运输而从细胞质转运到囊泡中。由于该酶是一种含铜的蛋白质,因此其活性会被铜螯合剂,如二乙基二硫代氨基甲酸酯和FLA-63所抑制。对该酶的抑制可有效降低组织去甲肾上腺素的水平。

Dopamine-β-hydroxylase is located inside amine storage vesicles of norepinephrine neurons. Dopamine is actively transported from the cytoplasm into the vesicles. As the enzyme is a copper containing protein, its activity can be inhibited by copper chelating agents, such as diethyldithiocarbamate and FLA-63. Inhibition of the enzyme effectively reduces tissue norepinephrine levels.

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