D009
左旋多巴
solid
别名:
3-(3,4-二羟基苯基)-L-丙氨酸, 3-羟基-L-酪氨酸, L-DOPA, 左多巴
登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
(HO)2C6H3CH2CH(NH2)CO2H
化学文摘社编号:
分子量:
197.19
EC Number:
200-445-2
UNSPSC Code:
12352200
MDL number:
Beilstein/REAXYS Number:
2215169
InChI key
WTDRDQBEARUVNC-LURJTMIESA-N
InChI
1S/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)/t6-/m0/s1
SMILES string
N[C@@H](Cc1ccc(O)c(O)c1)C(O)=O
form
solid
optical activity
[α]20/D −11.5°, c = 1 in 1 M HCl(lit.)
color
white
mp
276-278 °C (lit.)
solubility
H2O: 1.6 mg/mL, aqueous acid: soluble, aqueous base: unstable, ethanol: slightly soluble
storage temp.
2-8°C
正在寻找类似产品? 访问 产品对比指南
Biochem/physiol Actions
Precursor to dopamine; antiparkinsonian agent
Disclaimer
Light Sensitive
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
Molly J Crockett et al.
Current biology : CB, 25(14), 1852-1859 (2015-07-07)
An aversion to harming others is a core component of human morality and is disturbed in antisocial behavior. Deficient harm aversion may underlie instrumental and reactive aggression, which both feature in psychopathy. Past work has highlighted monoaminergic influences on aggression
Ezekiel J Maier et al.
Genome research, 25(5), 690-700 (2015-02-04)
Key steps in understanding a biological process include identifying genes that are involved and determining how they are regulated. We developed a novel method for identifying transcription factors (TFs) involved in a specific process and used it to map regulation
Roshan Cools
Neuroscience and biobehavioral reviews, 30(1), 1-23 (2005-06-07)
It is well recognised that patients with Parkinson's disease exhibit cognitive deficits, even in the earliest disease stages. Whereas, L-DOPA therapy in early Parkinson's disease is accepted to improve the motor symptoms, the effects on cognitive performance are more complex:
A P de Jong et al.
Clinica chimica acta; international journal of clinical chemistry, 171(1), 49-61 (1988-01-15)
L-3-(3,4-Dihydroxyphenyl)alanine (DOPA) and its 3-O-methyl metabolite (OMD) were measured in plasma and cerebrospinal fluid by a new assay which combines N,O-acetylation of amino acids in aqueous media, preparation of pentafluorobenzyl esters under anhydrous conditions, and analysis by gas chromatography-electron capture
Gagandeep Jain et al.
The New phytologist, 207(4), 1075-1083 (2015-04-15)
The capacity to synthesize betalains has arisen in diverse phylogenetic lineages across the Caryophyllales, and because betalainic plants often grow in deserts, sand dunes, or salt marshes, it is likely that these pigments confer adaptive advantages. However, possible functional roles
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持