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5,6-dihydroxyindole Cosmetics Grade 5,6-dihydroxyindole Cosmetics Grade

Unit Price:

$1350-1497/KG FOB

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CAS No.:

29539-03-5

Port:

shanghai

Packaging:

1kg/bag

Price valid (until):

2029-07-05

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Xi'an Lanshan Biotechnology Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

5 days

Qualification:

Main Products:

Tranexamic acid,Plant extracts,nmn,Alpha Arbutin,food additives,ecdysone

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Product Description
Seller Information

Description
Product Detail
5,6 - dihydroxyindole, often abbreviated as DHI, is a significant organic compound with the chemical formula $C_{8}H_{7}NO_{2}$. It plays a crucial role in both chemical and biological research.

1. Chemical Structure DHI contains an indole ring structure with hydroxyl groups at the 5 - and 6 - positions. The indole ring consists of a benzene ring fused to a pyrrole ring, which provides a unique chemical framework. The presence of two hydroxyl groups (-OH) on the benzene - like part of the indole ring imparts specific reactivity and physical properties to the molecule.

2. Physical and Chemical Properties

Solubility: It has limited solubility in water due to the relatively hydrophobic nature of the indole ring, but it shows better solubility in polar organic solvents such as ethanol and dimethyl sulfoxide (DMSO).

Reactivity: The hydroxyl groups are reactive and can participate in various chemical reactions. For example, they can be esterified with carboxylic acids to form esters or undergo oxidation reactions. DHI can also act as a ligand in coordination chemistry due to the presence of lone - pair electrons on the nitrogen atom in the pyrrole ring and the oxygen atoms of the hydroxyl groups.

3. Biological Significance

Biosynthesis: In living organisms, DHI is an important intermediate in the biosynthesis of melanin. Melanin is a pigment that gives color to skin, hair, and eyes. Tyrosine, an amino - acid, is first oxidized to L - DOPA (L - 3,4 - dihydroxyphenylalanine), and then L - DOPA is further oxidized and cyclized to form DHI and its derivatives. These DHI - based polymers are the main components of eumelanin, which is responsible for brown - black pigmentation.

Antioxidant Activity: DHI has been found to possess antioxidant properties. It can scavenge free radicals in biological systems, protecting cells from oxidative damage. This antioxidant activity is related to the ability of the molecule to donate hydrogen atoms from the hydroxyl groups, which can neutralize reactive oxygen species (ROS) such as superoxide anions ($O_{2}^{-}$) and hydroxyl radicals ($^{\cdot}OH$).

4. Applications

Cosmetics: Because of its role in melanin synthesis, DHI is of interest in the cosmetics industry. It can be used in research related to hair - coloring and skin - pigmentation products. Understanding its chemistry and biosynthesis can help in developing more effective and natural - looking color - enhancing products.

Materials Science: DHI - based polymers can be synthesized and used in materials science. These polymers can have unique properties such as self - assembly capabilities, which can be exploited in the development of nanomaterials for applications like drug delivery systems and sensors. Additionally, the redox - active nature of DHI can be utilized in the design of electrochemical sensors for detecting various analytes in environmental and biological samples.
ECHEMI Editorial Reference

Solid
Leukoaminochrome is a member of the class of indoles that is indoline with hydroxy substituents at positions 5 and 6. It has a role as a metabolite. It is a member of indoles and a member of catechols. It derives from a hydride of an indoline.
Basic Info

Product Name:
5,6-Dihydroxyindoline

Other Name:
1H-Indole-5,6-diol,2,3-dihydro-;5,6-Indolinediol;2,3-Dihydro-1H-indole-5,6-diol;5,6-Dihydroxyindoline;Leucodopaminochrome;Leukodopaminechrome

CAS No.:
29539-03-5

Molecular Formula:
C8H9NO2

InChIKeys:
InChIKey=VGSVNUGKHOVSPK-UHFFFAOYSA-N

Molecular Weight:
151.16 g/mol

Exact Mass:
151.16

Categories:
Dye

Characteristics

PSA:
52.5 Å²

Water Solubility:
1.727e+004 mg/L @ 25 °C (est)

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Seller Information

Business Type:
Trader

Main Products:
Tranexamic acid,Plant extracts,nmn,Alpha Arbutin,food additives,ecdysone

Location:
Tsinghua Science and Technology Park, Keji 2nd Road, Yanta District, Xi'an City, Shaanxi Province

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5 days

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2021

Company Certificates
- ISO9001
- FDA
Xi'an Lanshan Biotechnology Co., Ltd. is a leading Trader supplier of α-Arbutin, Supply Top Quality Hericium Erinaceus Extract Lions Mane Extract powder Polysaccharide 30% 50%, (±)-Lipoic acid based in Xi'an, Shaanxi, China. With a commitment to quality and customer satisfaction, Xi'an Lanshan Biotechnology Co., Ltd. has become a trusted name in the industry. Our product line includes a range of high-quality α-Arbutin, Supply Top Quality Hericium Erinaceus Extract Lions Mane Extract powder Polysaccharide 30% 50%, (±)-Lipoic acid, which are available at competitive prices. Xi'an Lanshan Biotechnology Co., Ltd. has established itself as a reliable supplier of chemical products on the echemi.com.
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5,6-dihydroxyindole Cosmetics Grade 5,6-dihydroxyindole Cosmetics Grade

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