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D9446

Sigma-Aldrich

L-DOPS

≥98% (HPLC)

Sinonimo/i:

Droxidopa, L-threo 3,4-Dihydroxyphenylserine

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About This Item

Formula empirica (notazione di Hill):
C9H11NO5
Numero CAS:
23651-95-8
Peso molecolare:
213.19
Numero MDL:
MFCD00799030
Codice UNSPSC:
12352200
ID PubChem:
329798902
NACRES:
NA.77

Saggio

≥98% (HPLC)

Stato

powder

Condizioni di stoccaggio

desiccated

Colore

white to tan

Solubilità

DMSO: ≥3 mg/mL

Temperatura di conservazione

−20°C

Stringa SMILE

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
QXWYKJLNLSIPIN-JGVFFNPUSA-N

Informazioni sul gene

human ... ADRA1A(148) , ADRA1B(147) , ADRA1D(146) , ADRA2A(150) , ADRA2B(151) , ADRA2C(152) , ADRB1(153) , ADRB2(154) , ADRB3(155)

Descrizione generale

L-DOPS, also called L-threo 3,4-Dihydroxyphenylserine or droxidopa is a catecholamine. L-DOPS has many clinical advantages and may be useful for treating norepinephrine deficiency. It is used for treating neurogenic orthostatic hypotension and improves norepinephrine levels. L-DOPS mediates reduction of amyloid plaques and could have a therapeutic potential for treating amyloid pathology.

Applicazioni

L-DOPS has been administered for clinical trial studies in mice with amyloid pathology.

Azioni biochim/fisiol

L-DOPS is a norepinephrine precursor in vivo.

Caratteristiche e vantaggi

This compound is featured on the Dopamine, Norepinephrine and Epinephrine Synthesis page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H319,H335

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
0000422237
0000422235
0000422235
0000422237
0000414816

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L-Dopa-(phenyl-d3) ≥98 atom % D, ≥98% (CP)

Sigma-Aldrich

333786

L-Dopa-(phenyl-d3)

18:1 (Δ9-Cis) PC (DOPC) Avanti Research™ - A Croda Brand

Avanti

850375C

18:1 (Δ9-Cis) PC (DOPC)

1,2-Dioleoyl-sn-glycero-3-phosphocholine lyophilized powder

Sigma-Aldrich

P6354

1,2-Dioleoyl-sn-glycero-3-phosphocholine

Christopher J Mathias
Clinical autonomic research : official journal of the Clinical Autonomic Research Society, 18 Suppl 1, 25-29 (2008-04-23)
Neurogenic orthostatic hypotension is a cardinal feature of generalised autonomic failure and commonly is the presenting sign in patients with primary autonomic failure. Orthostatic hypotension can result in considerable morbidity and even mortality and is a major management problem in
David S Goldstein et al.
Journal of clinical pharmacology, 51(1), 66-74 (2010-03-12)
L-threo-3,4-dihydroxyphenylserine (L-DOPS), a norepinephrine (NE) prodrug, is investigational for orthostatic hypotension, which occurs commonly in Parkinson's disease. Adjunctive anti-parkinsonian drugs might interact with L-DOPS. We tested whether L-aromatic amino-acid decarboxylase inhibition by carbidopa (CAR) attenuates L-DOPS conversion to NE and
Hui-Jeong Gwon et al.
Biotechnology letters, 32(1), 143-149 (2009-09-18)
Diastereoselectivity-enhanced mutants of L: -threonine aldolase (L: -TA) for L: -threo-3,4-dihydroxyphenylserine (L: -threo-DOPS) synthesis were isolated by error-prone PCR followed by a high-throughput screening. The most improved mutant was achieved from the mutant T3-3mm2, showing a 4-fold increase over the
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
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Articoli

Dopamine, Norepinephrine and Ephinephrine Synthesis

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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