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CDS021567

Sigma-Aldrich

5,6-Dihydroxyindole

Sinonimo/i:

Dopamine lutine, Indolylquinol

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About This Item

Formula empirica (notazione di Hill):
C8H7NO2
Numero CAS:
3131-52-0
Peso molecolare:
149.15
Numero MDL:
MFCD00798933
Codice UNSPSC:
12352200
ID PubChem:
329794831

Descrizione

AldrichCPR

Forma fisica

solid

Stringa SMILE

OC1=CC(C=CN2)=C2C=C1O

InChI

1S/C8H7NO2/c10-7-3-5-1-2-9-6(5)4-8(7)11/h1-4,9-11H
SGNZYJXNUURYCH-UHFFFAOYSA-N

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Applicazioni

5,6-Dihydroxyindole can be used as a building block to synthesize:
  • Eumelanin biopolymers via copolymerization reaction with 2-carboxy-5,6-dihydroxyindoles.
  • 4-[bis(1H-5,6-diacetoxyindol-2-yl)methyl]-1,2-diacetoxybenzene by reacting with 3,4-dihydroxybenzaldehyde.
  • Fluoride anion sensing acetylated trimer molecule via acid-catalyzed polymerization followed by acetylation reaction.

Altre note

Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.
NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH′S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY, (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE, OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY, WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

Avvertenze

Danger

Indicazioni di pericolo

H302,H318,H411

Classi di pericolo

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1

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

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Tirosinasi lyophilized powder, ≥1000 unit/mg solid

Sigma-Aldrich

T3824

Tirosinasi

T G Costa et al.
Bioinorganic chemistry and applications, 2012, 712840-712840 (2012-12-20)
In this work, we measured the metal-binding sites of natural and synthetic dihydroxyindole (DHI) melanins and their respective interactions with Fe(III) ions. Besides the two acid groups detected for the DHI system: catechol (Cat) and quinone-imine (QI), acetate groups were
John M Bruning et al.
Cell chemical biology, 26(5), 674-685 (2019-03-12)
Nurr1, a nuclear receptor essential for the development, maintenance, and survival of midbrain dopaminergic neurons, is a potential therapeutic target for Parkinson's disease, a neurological disorder characterized by the degeneration of these same neurons. Efforts to identify Nurr1 agonists have

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