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D9378

Sigma-Aldrich

3,4-Dihydroxy-D-phenylalanine

≥95% (TLC), powder, DOPA enantiomer

Sinónimos:

3-(3,4-Dihydroxyphenyl)-D-alanine, D-3-Hydroxytyrosine, D-DOPA

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About This Item

Fórmula empírica (notación de Hill):
C9H11NO4
Número de CAS:
5796-17-8
Peso molecular:
197.19
Beilstein/REAXYS Number:
2417637
EC Number:
227-343-0
MDL number:
MFCD00063061
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
24894286
NACRES:
NA.32

product name

3,4-Dihydroxy-D-phenylalanine, powder, ≥95%

Quality Level

100

assay

≥95%

form

powder

mp

276-278 °C (lit.)

solubility

1 M HCl: soluble
ethanol: insoluble

storage temp.

−20°C

SMILES string

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-/m1/s1

InChI key

WTDRDQBEARUVNC-ZCFIWIBFSA-N

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Application

3,4-Dihydroxy-D-phenylalanine has been used as a standard in high-performance liquid chromatography (HPLC) analysis of L-DOPA extracted from both germinated and raw seed flours of velvet bean.

Biochem/physiol Actions

3,4-Dihydroxy-D-phenylalanine (D-DOPA) is a DOPA enantiomer. It exhibits antimicrobial activity. D-DOPA serves as a precursor for dopamine.

Other Notes

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Tomoya Kawazoe et al.
Chemical record (New York, N.Y.), 7(5), 305-315 (2007-10-10)
The flavoprotein D-amino acid oxidase (DAO) degrades the gliotransmitter D-Ser, a potent activator of N-methyl-D-aspartate-type glutamate receptors. A body of evidence suggests that DAO, together with its activator, G72 protein, may play a key role in the pathophysiology of schizophrenia.
Nan Lu et al.
Electrophoresis (2020-09-20)
This review summarizes recent developments (over the past decade) in the field of microfluidics-based solutions for enantiomeric separation and detection. The progress in various formats of microchip electrodriven separations, such as MCE, microchip electrochromatography, and multidimensional separation techniques, is discussed.
Mark H Burrell et al.
ACS chemical neuroscience, 6(11), 1802-1812 (2015-09-01)
Tonic dopamine (DA) levels influence the activity of dopaminergic neurons and the dynamics of fast dopaminergic transmission. Although carbon fiber microelectrodes and fast-scan cyclic voltammetry (FSCV) have been extensively used to quantify stimulus-induced release and uptake of DA in vivo
Philipp Hörmann et al.
Cell death discovery, 7(1), 151-151 (2021-07-07)
L-3,4-Dihydroxyphenylalanin (L-DOPA or levodopa) is currently the most used drug to treat symptoms of Parkinson's disease (PD). After crossing the blood-brain barrier, it is enzymatically converted to dopamine by neuronal cells and restores depleted endogenous neurotransmitter levels. L-DOPA is prone
Daniela Vullo et al.
Bioorganic & medicinal chemistry letters, 17(15), 4107-4112 (2007-06-02)
An activation study of the human carbonic anhydrase (hCA, EC 4.2.1.1) isozymes VII and XIV using a small library of natural/non-natural amino acids and aromatic/heterocyclic amines is reported. hCA VII was efficiently activated by L-/D-His, dopamine and serotonin (K(A)s of
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