Welcome to LookChem.com Sign In|Join Free

CAS

  • or
4-METHOXY-1-NAPHTHOL is a chemical compound with the molecular formula C11H10O2. It is a white crystalline solid that is soluble in organic solvents and slightly soluble in water. It has a molecular weight of 178.20 g/mol and a melting point of 95-97°C. It is a versatile chemical intermediate used in the synthesis of various compounds and has potential applications in the pharmaceutical and chemical industries.

84-85-5 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 84-85-5 Structure
  • Basic information

    1. Product Name: 4-METHOXY-1-NAPHTHOL
    2. Synonyms: 1,4-DIHYDROXYNAPHTHALENE MONOMETHYL ETHER;1-HYDROXY-4-METHOXYNAPHTHALENE;4-METHOXYNAPHTHALEN-1-OL;4-METHOXY-1-NAPHTHOL;4-METHOXY-1-NAPHTHOL, 97+%;4-Methoxy-1-naphthol, 98+%;4-Methoxy-1-naphthol 98%;4-methoxy-1-naphthaleno
    3. CAS NO:84-85-5
    4. Molecular Formula: C11H10O2
    5. Molecular Weight: 174.2
    6. EINECS: 201-566-3
    7. Product Categories: Industrial/Fine Chemicals;Naphthalene derivatives
    8. Mol File: 84-85-5.mol
  • Chemical Properties

    1. Melting Point: 126-129 °C(lit.)
    2. Boiling Point: 265.17°C (rough estimate)
    3. Flash Point: 228.6 °C
    4. Appearance: grey to brown-purple crystalline powder
    5. Density: 1.0844 (rough estimate)
    6. Vapor Pressure: 2.23E-05mmHg at 25°C
    7. Refractive Index: 1.5250 (estimate)
    8. Storage Temp.: Inert atmosphere,Room Temperature
    9. Solubility: DMSO (Slightly), Methanol (Slightly)
    10. PKA: 10.24±0.40(Predicted)
    11. Water Solubility: Soluble in water.
    12. BRN: 1818465
    13. CAS DataBase Reference: 4-METHOXY-1-NAPHTHOL(CAS DataBase Reference)
    14. NIST Chemistry Reference: 4-METHOXY-1-NAPHTHOL(84-85-5)
    15. EPA Substance Registry System: 4-METHOXY-1-NAPHTHOL(84-85-5)
  • Safety Data

    1. Hazard Codes: Xi
    2. Statements: 36/37/38
    3. Safety Statements: 26-36
    4. WGK Germany: 3
    5. RTECS:
    6. TSCA: Yes
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 84-85-5(Hazardous Substances Data)

84-85-5 Usage

Uses

Used in Pharmaceutical Industry:
4-METHOXY-1-NAPHTHOL is used as a novel antibacterial compound targeting the WalK/WalR two-component signal transduction system of Gram (+) bacteria. It specifically inhibits the WalR response regulator, which is essential for bacterial survival and virulence. This makes it a promising candidate for the development of new antibiotics to combat drug-resistant bacteria.
4-METHOXY-1-NAPHTHOL is also used as a novel human PXR activator, inducing human PXR transcriptional activity. PXR, or pregnane X receptor, is a nuclear receptor that plays a crucial role in the regulation of drug metabolism and transport. Activation of PXR can lead to the upregulation of drug-metabolizing enzymes and transporters, which can improve the efficacy and safety of certain medications.
Used in Chemical Synthesis:
4-METHOXY-1-NAPHTHOL is used in the synthesis of various compounds, including 3-(4-hydroxy-1-naphthoxy)lactic acid (4-HO-NLA). 4-METHOXY-1-NAPHTHOL has potential applications in the development of new drugs and pharmaceuticals, as well as in the chemical industry for the production of dyes, pigments, and other specialty chemicals.

Check Digit Verification of cas no

The CAS Registry Mumber 84-85-5 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 84-85:
(4*8)+(3*4)+(2*8)+(1*5)=65
65 % 10 = 5
So 84-85-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H10O2/c1-13-11-7-6-10(12)8-4-2-3-5-9(8)11/h2-7,12H,1H3

84-85-5 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Alfa Aesar

  • (B20701)  4-Methoxy-1-naphthol, 98+%   

  • 84-85-5

  • 5g

  • 721.0CNY

  • Detail
  • Alfa Aesar

  • (B20701)  4-Methoxy-1-naphthol, 98+%   

  • 84-85-5

  • 25g

  • 2477.0CNY

  • Detail

84-85-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Methoxy-1-Naphthol

1.2 Other means of identification

Product number -
Other names 4-methoxynaphthalen-1-ol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:84-85-5 SDS

84-85-5Relevant articles and documents

Development of a Cross-Conjugated Vinylogous [4+2] Anionic Annulation and Application to the Total Synthesis of Natural Antibiotic (±)-ABX

Huang, Jing-Kai,Shia, Kak-Shan

supporting information, p. 6540 - 6545 (2020/03/03)

The cross-conjugated vinylogous [4+2] anionic annulation has been newly developed, the cascade process of which has a high preference for regiochemical control and chemoselectivity, giving rise to exclusively Michael-type adducts in moderate to high yields (up to 94 %, 35 examples). By making use of this approach as a key operation, the first total synthesis of natural antibiotic ABX, in racemic form, has been successfully achieved in a concise 7-step sequence with an overall yield of about 20 %.

Tuning the Reactivity of Peroxo Anhydrides for Aromatic C-H Bond Oxidation

Pilevar, Afsaneh,Hosseini, Abolfazl,?ekutor, Marina,Hausmann, Heike,Becker, Jonathan,Turke, Kevin,Schreiner, Peter R.

, p. 10070 - 10079 (2018/09/06)

Phenol moieties are key structural motifs in many areas of chemical research from polymers to pharmaceuticals. Herein, we report on the design and use of a structurally demanding cyclic peroxide (spiro[bicyclo[2.2.1]heptane-2,4′-[1,2]dioxolane]-3′,5′-dione, P4) for the direct hydroxylation of aromatic substrates. The new peroxide benefits from high thermal stability and can be synthesized from readily available starting materials. The aromatic C-H oxidation using P4 exhibits generally good yields (up to 96%) and appreciable regioselectivities.

Generation of arynes by selective cleavage of a carbonphosphorus bond of o-(diarylphosphinyl)aryl triflates using a grignard reagent

Nishiyama, Yoshitake,Kamada, Shuhei,Yoshida, Suguru,Hosoya, Takamitsu

, p. 1216 - 1219 (2018/09/11)

A novel method for generating arynes, including disubsti-tuted benzynes and a dehydrophenoxathiin, is reported. The treatment of easily synthesizable o-(diarylphosphinyl)aryl triflates having two electron-deficient aromatic groups on the phosphorus atom with a phenyl Grignard reagent triggered the efficient generation of arynes by selective cleavage of a carbonphosphorus bond.

Ambipolar transistor properties of 2,2′-binaphthosemiquinones

Higashino, Toshiki,Kumeta, Shohei,Tamura, Sumika,Ando, Yoshio,Ohmori, Ken,Suzuki, Keisuke,Mori, Takehiko

supporting information, p. 1588 - 1594 (2015/04/27)

Binaphthosemiquinones are proved to show ambipolar transistor properties. These compounds have characteristic blue colors owing to the small energy gaps, because the quinone part acts as an electron acceptor and the alkoxy group acts as an electron donor. Accordingly, these molecules have an analogous electronic structure to indigo. The crystal structure changes depending on the alkoxy groups, though these compounds generally have stacking structures.

Role of substituents on the reactivity and product selectivity in reactions of naphthalene derivatives catalyzed by the orphan thermostable cytochrome P450, CYP175A1

Banerjee, Shibdas,Goyal, Sandeep,Mazumdar, Shyamalava

, p. 94 - 105 (2015/09/01)

The thermostable nature of CYP175A1 enzyme is of potential interest for the biocatalysis at ambient temperature or at elevated temperature under environmentally benign conditions. Although little is known about the substrate selectivity of this enzyme, the biocatalytic activities of CYP175A1 on different substituted naphthalenes have been studied in oxidative pathway, and the effect of the substituent on the reaction has been determined. The enzyme first acts as a peroxygenase to convert these substituted naphthalenes to the corresponding naphthols, which subsequently undergo in-situ oxidative dimerization to form dyes of different colors possibly by the peroxidase-type activity of CYP175A1. The product analyses and kinetic measurements suggested that the presence of electron releasing substituent (ERS) in the substrate enhanced the substrate conversion, whereas the presence of electron withdrawing substituent (EWS) in the substrate drastically reduced the substrate conversion. The position of the ERS in the substrate was also found to play an important role in the transformation of the substrate. The results further demonstrate that mutation of the Leu80 residue to Phe enhances the reactivity of the enzyme by favoring the substrate association in the active site. The observed rates of the enzymatic oxygenation reaction of the substituted naphthalenes followed the Hammett correlation of substituent effect, supporting aromatic electrophilic substitution mechanism catalyzed by the cytochrome P450 enzyme.

Condensed compound and organic light emitting diode comprising the same

-

Paragraph 0382-0385, (2016/10/27)

Disclosed are a condensed ring compound and an organic light emitting diode. The organic light emitting diode has low driving voltage, high efficiency, high brightness, and long life. The organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and an organic layer interposed between the first electrode and the second electrode, and including a light emitting layer, wherein the organic layer includes one or more kind of condensed ring compound of any one claim among a first claim to 15^th claim.COPYRIGHT KIPO 2015

Acceleration of the Dakin reaction by trifluoroacetic acid

Natu, Arun D.,Burde, Ameya S.,Limaye, Rohan A.,Paradkar, Madhusudan V.

, p. 381 - 382 (2014/07/08)

An acceleration of the Dakin reaction caused by addition of trifluoroacetic acid is described. The modified protocol converts aromatic aldehydes to the corresponding phenols within 4 hours at room temperature by means of hydrogen peroxide in acidic medium. This acceleration is attributed to the stability of hydrogen peroxide in an acidic medium. This modified protocol provides alternative and easy access to important phenolic precursors that have been used in the synthesis of various natural products.

Generation of arynes triggered by sulfoxidemetal exchange reaction of ortho-sulfinylaryl triflates

Yoshida, Suguru,Uchida, Keisuke,Hosoya, Takamitsu

, p. 116 - 118 (2014/01/23)

Arynes were efficiently generated from readily available ortho-sulfinylaryl triflates by the treatment with phenylmagnesium bromide in tetrahydrofuran at 78 C. Aryne generation was initiated by a rapid sulfoxidemetal exchange reaction, followed by the immediate elimination of the ortho-OTf group. Various arynophiles efficiently reacted with arynes generated by this method within 10min, providing the corresponding adducts in high yields.

Chemo- and regioselective direct hydroxylation of arenes with hydrogen peroxide catalyzed by a divanadium-substituted phosphotungstate

Kamata, Keigo,Yamaura, Taiyo,Mizuno, Noritaka

supporting information; experimental part, p. 7275 - 7278 (2012/08/28)

Peroxide in, phenol out: The catalyst [-PW10O38V 2(μ-OH)2]3- showed high activity in the hydroxylation of various aromatic compounds with aqueous H2O 2. The system was regioselective, producing para-phenols from monosubstituted benzene derivatives. Furthermore, alkylarenes with reactive side-chain Ca spa 3-H bonds could be chemoselectively hydroxylated without significant formation of side-chain oxygenated products. Copyright

One step hair coloring compositions using salts

-

, (2008/06/13)

A hair coloring composition comprising the following two compositions which are mixed just prior to application to the hair: (a) a composition comprising a water-soluble peroxygen oxidizing agent; and (b) a composition comprising one or more oxidative hair coloring agents selected from the group consisting of an aromatic diamine, an amino phenol, a naphthol, a polyhydric phenol, a catechol and mixtures thereof; wherein the composition comprising one or more oxidative hair coloring agents further comprises al least one water soluble carbonate releasing salts; and optionally a water soluble ammonium salt, is described.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 84-85-5