200,000+ products from a single source!

sales@angenechem.com

Home > Indoles and Oxindole > 3131-52-0

3131-52-0

3131-52-0 | 5,6-Dihydroxyindole

CAS No: 3131-52-0 Catalog No: AG007HR6 MDL No:MFCD00798933

Product Description

Catalog Number:
AG007HR6
Chemical Name:
5,6-Dihydroxyindole
CAS Number:
3131-52-0
Molecular Formula:
C8H7NO2
Molecular Weight:
149.1467
MDL Number:
MFCD00798933
IUPAC Name:
1H-indole-5,6-diol
InChI:
InChI=1S/C8H7NO2/c10-7-3-5-1-2-9-6(5)4-8(7)11/h1-4,9-11H
InChI Key:
SGNZYJXNUURYCH-UHFFFAOYSA-N
SMILES:
Oc1cc2[nH]ccc2cc1O
EC Number:
412-130-9
UNII:
Z3OC8499KG

Properties

Complexity:
151  
Compound Is Canonicalized:
Yes
Covalently-Bonded Unit Count:
1  
Defined Atom Stereocenter Count:
0
Defined Bond Stereocenter Count:
0
Exact Mass:
149.048g/mol
Formal Charge:
0
Heavy Atom Count:
11  
Hydrogen Bond Acceptor Count:
2  
Hydrogen Bond Donor Count:
3  
Isotope Atom Count:
0
Molecular Weight:
149.149g/mol
Monoisotopic Mass:
149.048g/mol
Rotatable Bond Count:
0
Topological Polar Surface Area:
56.2A^2
Undefined Atom Stereocenter Count:
0
Undefined Bond Stereocenter Count:
0
XLogP3:
1.3  

Literature

Title Journal
Eumelanin buildup on the nanoscale: aggregate growth/assembly and visible absorption development in biomimetic 5,6-dihydroxyindole polymerization. Biomacromolecules 20120813
Age-dependent changes in eumelanin composition in hairs of various ethnic origins. International journal of cosmetic science 20120201
The relative importance of innate immune priming in Wolbachia-mediated dengue interference. PLoS pathogens 20120201
Immunomodulatory Effect of Rhaphidophora korthalsii on Natural Killer Cell Cytotoxicity. Evidence-based complementary and alternative medicine : eCAM 20120101
Exploring the frontiers of synthetic eumelanin polymers by high-resolution matrix-assisted laser/desorption ionization mass spectrometry. Journal of mass spectrometry : JMS 20120101
The action of D-dopachrome tautomerase as an adipokine in adipocyte lipid metabolism. PloS one 20120101
Multiple tyrosine metabolites are GPR35 agonists. Scientific reports 20120101
Melanin-based coatings as lead-binding agents. Bioinorganic chemistry and applications 20120101
UV-absorption spectra of melanosomes containing varying 5,6-dihydroxyindole and 5,6-dihydroxyindole-2-carboxylic acid content. The journal of physical chemistry. B 20111103
New pathways of betanidin and betanin enzymatic oxidation. Journal of agricultural and food chemistry 20110914
Antiviral, anti-parasitic, and cytotoxic effects of 5,6-dihydroxyindole (DHI), a reactive compound generated by phenoloxidase during insect immune response. Insect biochemistry and molecular biology 20110901
π-Electron manipulation of the 5,6-dihydroxyindole/quinone system by 3-alkynylation: mild acid-mediated entry to (cross)-conjugated scaffolds and paradigms for medium-tunable chromophores. The Journal of organic chemistry 20110603
The neurotransmitter serotonin interrupts α-synuclein amyloid maturation. Biochimica et biophysica acta 20110501
Alpha-synuclein is a cellular ferrireductase. PloS one 20110101
Inhibitory effect of phthalic Acid on tyrosinase: the mixed-type inhibition and docking simulations. Enzyme research 20110101
Complex interactions of Tyrp1 in the eye. Molecular vision 20110101
First synthetic entry to the trimer stage of 5,6-dihydroxyindole polymerization: ortho-alkynylaniline-based access to the missing 2,7':2',7''-triindole. Organic & biomolecular chemistry 20101007
Cyclic structural motifs in 5,6-dihydroxyindole polymerization uncovered: biomimetic modular buildup of a unique five-membered macrocycle. Organic letters 20100716
Prostaglandin-E2 is produced by adult human epidermal melanocytes in response to UVB in a melanogenesis-independent manner. Pigment cell & melanoma research 20100601
Regulation of DHICA-mediated antioxidation by dopachrome tautomerase: implication for skin photoprotection against UVA radiation. Free radical biology & medicine 20100501
Direct measurement of the ultraviolet absorption coefficient of single retinal melanosomes. Photochemistry and photobiology 20100101
Modulation of alpha-synuclein aggregation by dopamine analogs. PloS one 20100101
5,6-Dihydroxyindole oxidation in phosphate buffer/polyvinyl alcohol: a new model system for studies of visible chromophore development in synthetic eumelanin polymers. Photochemistry and photobiology 20100101
Genetic variations in human glutathione transferase enzymes: significance for pharmacology and toxicology. Human genomics and proteomics : HGP 20100101
The hunt for natural skin whitening agents. International journal of molecular sciences 20091201
Disentangling eumelanin 'black chromophore': visible absorption changes as signatures of oxidation state- and aggregation-dependent dynamic interactions in a model water-soluble 5,6-dihydroxyindole polymer. Journal of the American Chemical Society 20091028
Efficient synthesis of 5,6-dihydroxyindole dimers, key eumelanin building blocks, by a unified o-ethynylaniline-based strategy for the construction of 2-linked biindolyl scaffolds. The Journal of organic chemistry 20090918
Ultrafast excited state dynamics of 5,6-dihydroxyindole, a key eumelanin building block: nonradiative decay mechanism. The journal of physical chemistry. B 20090917
Mechanisms regulating skin pigmentation: the rise and fall of complexion coloration. International journal of molecular sciences 20090901
An updated review of tyrosinase inhibitors. International journal of molecular sciences 20090601
Lack of visible chromophore development in the pulse radiolysis oxidation of 5,6-dihydroxyindole-2-carboxylic acid oligomers: DFT investigation and implications for eumelanin absorption properties. The Journal of organic chemistry 20090515
Dopamine and the dopamine oxidation product 5,6-dihydroxylindole promote distinct on-pathway and off-pathway aggregation of alpha-synuclein in a pH-dependent manner. Journal of molecular biology 20090403
Study of total antioxidant status and glutathione peroxidase activity in Tunisian vitiligo patients. Indian journal of dermatology 20090101
Adsorption of Pb(II) and Cd(II) by Squid Ommastrephes bartrami Melanin. Bioinorganic chemistry and applications 20090101
Possible oxidative polymerization mechanism of 5,6-dihydroxyindole from ab initio calculations. The journal of physical chemistry. A 20081106
Solvochromic effects in model eumelanin compounds. Photochemistry and photobiology 20080101
Ultra-low temperature oxidation of 5,6-dihydroxyindole: a novel approach to study synthetic melanogenesis. Photochemistry and photobiology 20080101
Chemistry of mixed melanogenesis--pivotal roles of dopaquinone. Photochemistry and photobiology 20080101
Structural effects on the electronic absorption properties of 5,6-dihydroxyindole oligomers: the potential of an integrated experimental and DFT approach to model eumelanin optical properties. Photochemistry and photobiology 20080101
Melanin precursor 5,6-dihydroxyindol: protective effects and cytotoxicity on retinal cells in vitro and in vivo. Toxicologic pathology 20071201
5,6-dihydroxyindole tetramers with 'anomalous' interunit bonding patterns by oxidative coupling of 5,5',6,6'-tetrahydroxy-2,7'-biindolyl: emerging complexities on the way toward an improved model of eumelanin buildup. The Journal of organic chemistry 20071123
Parasite suppression of the oxidations of eumelanin precursors in Drosophila melanogaster. Archives of insect biochemistry and physiology 20071001
Oxidation chemistry of norepinephrine: partitioning of the O-quinone between competing cyclization and chain breakdown pathways and their roles in melanin formation. Chemical research in toxicology 20071001
Broad-spectrum antimicrobial activity of the reactive compounds generated in vitro by Manduca sexta phenoloxidase. Insect biochemistry and molecular biology 20070901
Kinetic and structural analysis of the early oxidation products of dopamine: analysis of the interactions with alpha-synuclein. The Journal of biological chemistry 20070525
Photophysics of eumelanin: ab initio studies on the electronic spectroscopy and photochemistry of 5,6-dihydroxyindole. Chemphyschem : a European journal of chemical physics and physical chemistry 20070402
The first 5,6-dihydroxyindole tetramer by oxidation of 5,5',6,6'-tetrahydroxy- 2,4'-biindolyl and an unexpected issue of positional reactivity en route to eumelanin-related polymers. Organic letters 20070329
Ionizing radiation changes the electronic properties of melanin and enhances the growth of melanized fungi. PloS one 20070101
Oculocutaneous albinism. Orphanet journal of rare diseases 20070101
Short-lived quinonoid species from 5,6-dihydroxyindole dimers en route to eumelanin polymers: integrated chemical, pulse radiolytic, and quantum mechanical investigation. Journal of the American Chemical Society 20061206
Dopaquinone redox exchange with dihydroxyindole and dihydroxyindole carboxylic acid. Pigment cell research 20061001
Fe(III)-coordination properties of neuromelanin components: 5,6-dihydroxyindole and 5,6-dihydroxyindole-2-carboxylic acid. Inorganic chemistry 20060501
Drosophila tan encodes a novel hydrolase required in pigmentation and vision. PLoS genetics 20051101
An oxygen transporter hemocyanin can act on the late pathway of melanin synthesis. Pigment cell research 20050601
[UV-Vis spectroscopic study of aluminum-manganese cooperative effect on the melanin formation from DOPA oxidation]. Guang pu xue yu guang pu fen xi = Guang pu 20050101
[UV-vis spectroscopic study of the effect of Cu(II) ions on dopachrome]. Guang pu xue yu guang pu fen xi = Guang pu 20040701
Aluminum facilitation of the iron-mediated oxidation of DOPA to melanin. Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20040401
Involvement of photooxidation of melanogenic precursors in prolonged pigmentation induced by ultraviolet A. The Journal of investigative dermatology 20040201
Aluminum ions accelerated the oxidative stress of copper-mediated melanin formation. Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20031101
Melanogenesis in the ink gland of Sepia officinalis. Pigment cell research 20031001
Skin-lightening products revisited. International journal of cosmetic science 20030801
Effect of aluminum (III) on the conversion of dopachrome in the melanin synthesis pathway. Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20030601
The IFPCS presidential lecture: a chemist's view of melanogenesis. Pigment cell research 20030601
Melanin as a target for melanoma chemotherapy: pro-oxidant effect of oxygen and metals on melanoma viability. Pigment cell research 20030601
Cocaine, benzoylecgonine, amphetamine, and N-acetylamphetamine binding to melanin subtypes. Journal of analytical toxicology 20030401
Identification of Drosophila melanogaster yellow-f and yellow-f2 proteins as dopachrome-conversion enzymes. The Biochemical journal 20021115
Redox behavior of melanins: direct electrochemistry of dihydroxyindole-melanin and its Cu and Zn adducts. Journal of inorganic biochemistry 20020410
Cloning and characterization of a dopachrome conversion enzyme from the yellow fever mosquito, Aedes aegypti. Insect biochemistry and molecular biology 20011001
Variation in melanin content and composition in type V and VI photoexposed and photoprotected human skin: the dominant role of DHI. Pigment cell research 20011001
Relationship of melanin degradation products to actual melanin content: application to human hair. Analytical biochemistry 20010301
Melanogenesis by tyrosinase action on 3,4-dihydroxyphenylalanine (DOPA) in the presence of polyethylene glycol: a matrix-assisted laser desorption/ionization mass spectrometric investigation. Rapid communications in mass spectrometry : RCM 20010101

© 2019 Angene International Limited. All rights Reserved.