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1638143-36-8

3-(4-nitrobenzyl)-5-fluoro-1-ethyl-3-methylindolin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1638143-36-8 Structure

  • Basic information

    1. Product Name: 3-(4-nitrobenzyl)-5-fluoro-1-ethyl-3-methylindolin-2-one
    2. Synonyms: 3-(4-nitrobenzyl)-5-fluoro-1-ethyl-3-methylindolin-2-one
    3. CAS NO:1638143-36-8
    4. Molecular Formula:
    5. Molecular Weight: 328.343
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1638143-36-8.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: 3-(4-nitrobenzyl)-5-fluoro-1-ethyl-3-methylindolin-2-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3-(4-nitrobenzyl)-5-fluoro-1-ethyl-3-methylindolin-2-one(1638143-36-8)
    11. EPA Substance Registry System: 3-(4-nitrobenzyl)-5-fluoro-1-ethyl-3-methylindolin-2-one(1638143-36-8)

  • 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: 1638143-36-8(Hazardous Substances Data)

1638143-36-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1638143-36-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,8,1,4 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1638143-36:
(9*1)+(8*6)+(7*3)+(6*8)+(5*1)+(4*4)+(3*3)+(2*3)+(1*6)=168
168 % 10 = 8
So 1638143-36-8 is a valid CAS Registry Number.

1638143-36-8Downstream Products

1638143-36-8Relevant articles and documents

Copper-catalyzed Meerwein carboarylation of alkenes with anilines to form 3-benzyl-3-alkyloxindole

Tang, Shi,Zhou, Dong,Deng, Youlin,Li, Zhihao,Yang, You,He, Jianguang,Wang, Yingchun

, p. 684 - 688 (2015)

A simple and direct route for double C-C bond formation by copper-catalyzed Meerwein carboarylation process has been developed. In the presence of CuI (5 mol%), tert-butyl nitrite and anilines, a wide variety of N-arylacrylamides underwent tandem Meerwein arylation/C-H cyclization to produce pharmaceutically important 3-benzyl-3-alkyloxindole in moderate to good yield.

Metal-free meerwein carboarylation of alkenes with anilines: A straightforward approach to 3-benzyl-3-alkyloxindoles

Tang, Shi,Zhou, Dong,Wang, Ying-Chun

supporting information, p. 3656 - 3661 (2014/06/23)

A metal-free, straightforward carboarylation reaction of alkenes with anilines was developed that proceeds through a radical C-H cyclization. In the presence of benzoyl peroxide (5 mol-%), tert-butyl nitrite, and an array of anilines, a wide variety of N-arylacrylamides underwent a tandem Meerwein arylation/C-H cyclization to construct the pharmaceutically important 3-benzyl-3-alkyloxindole scaffold in moderate to good yields. Copyright

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