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V900425

Sigma-Aldrich

3,4-Dihydroxy-L-phenylalanine

Vetec™, reagent grade, 98%

Sinônimo(s):

3-(3,4-Dihydroxyphenyl)-L-alanine, L-3-Hydroxytyrosine, L-DOPA, Levodopa

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About This Item

Fórmula linear:
(HO)2C6H3CH2CH(NH2)CO2H
Número CAS:
59-92-7
Peso molecular:
197.19
Beilstein:
2215169
Número CE:
200-445-2
Número MDL:
MFCD00002598
Código UNSPSC:
12352209
ID de substância PubChem:
329829833

grau

reagent grade

linha de produto

Vetec™

Ensaio

98%

pf

276-278 °C (lit.)

cadeia de caracteres SMILES

N[C@@H](Cc1ccc(O)c(O)c1)C(O)=O

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

chave InChI

WTDRDQBEARUVNC-LURJTMIESA-N

Informações sobre genes

human ... DRD3(1814)

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Informações legais

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H302,H315,H319,H335

Declarações de precaução

P301 + P312 + P330 - P305 + P351 + P338

Classificações de perigo

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Sigma-Aldrich

P7629

N-Phenylthiourea

Ethyl 3-aminobenzoate methanesulfonate 98%

Sigma-Aldrich

E10521

Ethyl 3-aminobenzoate methanesulfonate

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
Damian M Herz et al.
Annals of neurology, 75(6), 829-836 (2014-06-04)
In Parkinson disease (PD), long-term treatment with the dopamine precursor levodopa gradually induces involuntary "dyskinesia" movements. The neural mechanisms underlying the emergence of levodopa-induced dyskinesias in vivo are still poorly understood. Here, we applied functional magnetic resonance imaging (fMRI) to
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