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1026588-27-1

7-methoxy-5-nitro-1-(toluene-4-sulfonyl)-1H-indole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1026588-27-1 Structure

  • Basic information

    1. Product Name: 7-methoxy-5-nitro-1-(toluene-4-sulfonyl)-1H-indole
    2. Synonyms: 7-methoxy-5-nitro-1-(toluene-4-sulfonyl)-1H-indole
    3. CAS NO:1026588-27-1
    4. Molecular Formula:
    5. Molecular Weight: 346.364
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1026588-27-1.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: 7-methoxy-5-nitro-1-(toluene-4-sulfonyl)-1H-indole(CAS DataBase Reference)
    10. NIST Chemistry Reference: 7-methoxy-5-nitro-1-(toluene-4-sulfonyl)-1H-indole(1026588-27-1)
    11. EPA Substance Registry System: 7-methoxy-5-nitro-1-(toluene-4-sulfonyl)-1H-indole(1026588-27-1)

  • 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: 1026588-27-1(Hazardous Substances Data)

1026588-27-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1026588-27-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,5,8 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1026588-27:
(9*1)+(8*0)+(7*2)+(6*6)+(5*5)+(4*8)+(3*8)+(2*2)+(1*7)=151
151 % 10 = 1
So 1026588-27-1 is a valid CAS Registry Number.

1026588-27-1Relevant articles and documents

Efficient reagents for the synthesis of 5-, 7-, and 5,7-substituted indoles starting from aromatic amines: Scope and limitations

Ezquerra, Jesus,Pedregal, Concepcion,Lamas, Carlos,Barluenga, Jose,Perez, Marta,Garcia-Martin, Miguel Angel,Gonzalez, Jose M.

, p. 5804 - 5812 (2007/10/03)

Upon reaction with IPy2BF4, 4-substituted anilines give regioselectively the corresponding o-iodoanilines in nearly quantitative yield, in a process that can be carried out on a multigram scale. Palladium-catalyzed coupling of the resulting 2-iodoanilines with (trimethylsilyl)acetylene (TMSA), followed by efficient CuI-mediated nitrogen cyclization onto alkynes with concurrent elimination of the TMS substituent, allows a straightforward elaboration of 5-mono- and 5,7-disubstituted indoles from aromatic amines. This new approach to the aforementioned indoles does not requires protective groups on nitrogen at any step and can be adapted for preparing related 7-monosubstituted indoles. Moreover, examples iterating the process are given, allowing bis-annulation and sequential double annulation and resulting in synthesis of benzodipyrroles. Additionally, suitable conditions for iodination of some of the target indoles with IPy2BF4 are discussed.

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