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1072831-43-6

2-(2,2-bis(phenylsulfonyl)vinyl)thiophene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1072831-43-6 Structure

  • Basic information

    1. Product Name: 2-(2,2-bis(phenylsulfonyl)vinyl)thiophene
    2. Synonyms: 2-(2,2-bis(phenylsulfonyl)vinyl)thiophene
    3. CAS NO:1072831-43-6
    4. Molecular Formula:
    5. Molecular Weight: 390.505
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1072831-43-6.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: 2-(2,2-bis(phenylsulfonyl)vinyl)thiophene(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-(2,2-bis(phenylsulfonyl)vinyl)thiophene(1072831-43-6)
    11. EPA Substance Registry System: 2-(2,2-bis(phenylsulfonyl)vinyl)thiophene(1072831-43-6)

  • 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: 1072831-43-6(Hazardous Substances Data)

1072831-43-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1072831-43-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,2,8,3 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1072831-43:
(9*1)+(8*0)+(7*7)+(6*2)+(5*8)+(4*3)+(3*1)+(2*4)+(1*3)=136
136 % 10 = 6
So 1072831-43-6 is a valid CAS Registry Number.

1072831-43-6Relevant articles and documents

Stereoselective One-Pot Synthesis of cis-1,2-Dicyanoalkenes from 1,1-Bis(benzenesulfonyl)alkenes and KCN

Zhang, Yue,Wei, Yi,Li, Shen,Ma, Jun-An

, p. 199 - 203 (2019)

An efficient synthesis of cis-1,2-dicyanoalkenes by the reaction of 1,1-bis(benzenesulfonyl)alkenes with KCN was developed. This reaction was conducted in the presence of tetrabutylammonium bromide and NH4Cl/K3PO4 under phase-transfer conditions. A series of cis-1,2-dicyanoalkenes were obtained in good to high yields. Further transformation of the obtained product allows for access to imide and dicarboxylic acid compounds.

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