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2,2-dibenzylbenzothiophen-3(2H)-one 1,1-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77303-72-1

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  • 77303-72-1 Structure

  • Basic information

    1. Product Name: 2,2-dibenzylbenzothiophen-3(2H)-one 1,1-dioxide
    2. Synonyms:
    3. CAS NO:77303-72-1
    4. Molecular Formula:
    5. Molecular Weight: 362.449
    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: 2,2-dibenzylbenzothiophen-3(2H)-one 1,1-dioxide(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,2-dibenzylbenzothiophen-3(2H)-one 1,1-dioxide(77303-72-1)
    11. EPA Substance Registry System: 2,2-dibenzylbenzothiophen-3(2H)-one 1,1-dioxide(77303-72-1)

  • 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: 77303-72-1(Hazardous Substances Data)

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77303-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77303-72-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,0 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77303-72:
(7*7)+(6*7)+(5*3)+(4*0)+(3*3)+(2*7)+(1*2)=131
131 % 10 = 1
So 77303-72-1 is a valid CAS Registry Number.

77303-72-1Relevant academic research and scientific papers

PHOTOLYSIS AND THERMOLYSIS OF 3-DIAZOTHIOCHROMAN-4-ONE AND RELATED COMPOUNDS

Tamura, Yasumitsu,Ikeda, Hiroyuki,Mukai, Chisato,Bayomi, Said Mohamad M.,Ikeda, Masazumi

, p. 3430 - 3433 (2007/10/02)

The photochemical and thermal reactions of 3-diazothiochroman-4-one (2a), 3-diazochroman-4-one (2b), 3-diazo-1-methyl-1,2,3,4-tetrahydroquinolin-4-one (2c), and 2-diazo-1-tetralone (2d) were investigated.Wolff rearrangement was observed with 2a, 2c, and 2d only under photolytic conditions.In the case of 2a, migration of the thioether group competed with the above reaction.Keywords - tosyl azide; α-diazoketone; episulfonium ylide; carbene; Wolff rearrangement; participation of thioether; dimerization

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