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CAS

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83570-32-5

1,4-Naphthalenedione, 2-chloro-3-cyclohexyl-, also known as 2-Chloro-3-cyclohexyl-1,4-naphthoquinone, is an organic compound with the chemical formula C15H15ClO2. It is a derivative of 1,4-naphthoquinone, featuring a chloro substituent at the 2-position and a cyclohexyl group at the 3-position. This yellow crystalline solid is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity and potential applications, it is essential to handle this compound with care, following proper safety protocols.

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  • 83570-32-5 Structure

  • Basic information

    1. Product Name: 1,4-Naphthalenedione, 2-chloro-3-cyclohexyl-
    2. Synonyms:
    3. CAS NO:83570-32-5
    4. Molecular Formula: C16H15ClO2
    5. Molecular Weight: 274.747
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 83570-32-5.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 1,4-Naphthalenedione, 2-chloro-3-cyclohexyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1,4-Naphthalenedione, 2-chloro-3-cyclohexyl-(83570-32-5)
    11. EPA Substance Registry System: 1,4-Naphthalenedione, 2-chloro-3-cyclohexyl-(83570-32-5)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 83570-32-5(Hazardous Substances Data)

83570-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83570-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,7 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83570-32:
(7*8)+(6*3)+(5*5)+(4*7)+(3*0)+(2*3)+(1*2)=135
135 % 10 = 5
So 83570-32-5 is a valid CAS Registry Number.

83570-32-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-chloro-3-cyclohexylnaphthalene-1,4-dione

1.2 Other means of identification

Product number -
Other names 2-chloro-3-cyclohexyl-[1,4]naphthoquinone

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:83570-32-5 SDS

83570-32-5Relevant articles and documents

1,4-naphthoquinone cations as antiplasmodial agents: Hydroxy-, acyloxy-, and alkoxy-substituted analogues

Lu, Xiao,Altharawi, Ali,Gut, Jiri,Rosenthal, Philip J.,Long, Timothy E.

supporting information, p. 1029 - 1033 (2013/02/22)

Cations of hydroxy-substituted 1,4-naphthoquinones were synthesized and evaluated as antiplasmodial agents against Plasmodium falciparum. The atovaquone analogues were found to be inactive as antagonists of parasite growth, which was attributed to ionization of the acidic hydroxyl moiety. Upon modification to an alkoxy substituent, the antiplasmodial activity was restored in the sub-100 nM range. Optimal inhibitors were found to possess IC50 values of 17.4-49.5 nM against heteroresistant P. falciparum W2.

PREPARATION OF NAPHTHOQUINONE COMPOUNDS USING 2, 3-DIHALONAPTHOQUINONE

-

Page/Page column 28, (2009/10/30)

The present invention relates the use of 2, 3-dihalonaphthoquinone compounds of Formula (I) wherein R1 and R2 are leaving groups like halogens selected from the group comprising Cl, Br, I and F and the R1 and R2 may be the same halogen or may contain different halogen groups, or sulphonyl groups, for making napthoquinone compounds of Formula (IA) wherein X is any aryl, heteroaryl, alkyl, cyclohexyl, substituted cylohexyl groups and the like.

Synthesis of atovaquone

Williams, David R.,Clark, Michael P.

, p. 7629 - 7632 (2007/10/03)

A short synthesis of atovaquone I is achieved via the radical coupling of the trans-1,4-substituted cyclohexyl mono-oxalate 2 and 2- chloronapthoquinone under phase transfer conditions.

Method for the hydrocarbylation of naphthoquinone derivatives

-

, (2008/06/13)

A method for the hydrocarbylation of naphthoquinones comprising cross-coupling addition of the hydrocarbyl moiety of selected organometallic reagents to leaving group-substituted naphthoquinones.

Preparation of 2-Alkyl-1,4-naphthoquinones

Peet, William G.,Tam, Wilson

, p. 853 - 854 (2007/10/02)

The reaction of 2,3-dichloro-1,4-naphthoquinone with organo aluminium, zinc, zirconium, or tin reagents yields 2-alkyl-3-chloro-1,4-naphthoquinones; with Zr or Sn reagents, a palladium or nickel catalyst is needed.

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