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1280135-99-0

ethyl 2-methyl-4-(naphth-1-yl)-4-(1-tosyl-1H-indol-3-yl)but-2(E)-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1280135-99-0 Structure

  • Basic information

    1. Product Name: ethyl 2-methyl-4-(naphth-1-yl)-4-(1-tosyl-1H-indol-3-yl)but-2(E)-enoate
    2. Synonyms:
    3. CAS NO:1280135-99-0
    4. Molecular Formula:
    5. Molecular Weight: 523.653
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1280135-99-0.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: ethyl 2-methyl-4-(naphth-1-yl)-4-(1-tosyl-1H-indol-3-yl)but-2(E)-enoate(CAS DataBase Reference)
    10. NIST Chemistry Reference: ethyl 2-methyl-4-(naphth-1-yl)-4-(1-tosyl-1H-indol-3-yl)but-2(E)-enoate(1280135-99-0)
    11. EPA Substance Registry System: ethyl 2-methyl-4-(naphth-1-yl)-4-(1-tosyl-1H-indol-3-yl)but-2(E)-enoate(1280135-99-0)

  • 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: 1280135-99-0(Hazardous Substances Data)

1280135-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1280135-99-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,0,1,3 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1280135-99:
(9*1)+(8*2)+(7*8)+(6*0)+(5*1)+(4*3)+(3*5)+(2*9)+(1*9)=140
140 % 10 = 0
So 1280135-99-0 is a valid CAS Registry Number.

1280135-99-0Downstream Products

1280135-99-0Relevant articles and documents

Studies on the intermolecular hydroarylation of N-Ts- or N-Ac-protected indoles and 2,3-allenoates

Fang, Zhao,Fu, Chunling,Ma, Shengming

, p. 1227 - 1231 (2011)

An operationally simple, TFA-promoted regioselective hydroarylation reaction of 2,3-allenoates with N-Ts- or N-Ac-indoles to afford 4-indolyl-4-arylbut-2-enoates is described. A series of substrates was tested, and the E/Z selectivity was found to depend

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