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trans-2-(4-chlorobenzylidene)-5-methyl-3-oxo-2,3-dihydrobenzothiophen 1-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75398-41-3

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  • 75398-41-3 Structure

  • Basic information

    1. Product Name: trans-2-(4-chlorobenzylidene)-5-methyl-3-oxo-2,3-dihydrobenzothiophen 1-oxide
    2. Synonyms:
    3. CAS NO:75398-41-3
    4. Molecular Formula:
    5. Molecular Weight: 302.781
    6. EINECS: N/A
    7. Product Categories: N/A

  • 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: trans-2-(4-chlorobenzylidene)-5-methyl-3-oxo-2,3-dihydrobenzothiophen 1-oxide(CAS DataBase Reference)
    10. NIST Chemistry Reference: trans-2-(4-chlorobenzylidene)-5-methyl-3-oxo-2,3-dihydrobenzothiophen 1-oxide(75398-41-3)
    11. EPA Substance Registry System: trans-2-(4-chlorobenzylidene)-5-methyl-3-oxo-2,3-dihydrobenzothiophen 1-oxide(75398-41-3)

  • 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: 75398-41-3(Hazardous Substances Data)

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75398-41-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75398-41-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,3,9 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75398-41:
(7*7)+(6*5)+(5*3)+(4*9)+(3*8)+(2*4)+(1*1)=163
163 % 10 = 3
So 75398-41-3 is a valid CAS Registry Number.

75398-41-3Downstream Products

75398-41-3Relevant academic research and scientific papers

Preparation of 2-Arylmethylene-5-methylbenzothiophen-3(2H)-one 1-Oxides, 1,1-Dioxides, Spiroepoxides, 1-Oxide Spiroepoxides and 1,1-Dioxide Spiroepoxides

Reamonn, Liam S. S.,O'Sullivan, W. Ivo

, p. 1194 - 1198 (2007/10/02)

2-Arylmethylene-5-methylbenzothiophen-3(2H)-one (thioaurones) were selectively oxidisedby electrophilic reagents at the sulphur atom to give the 1-oxide or 1,1-dioxide derivatives, or at the olefinic bond by nucleophilic reagents to give the spiroepoxi

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