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74328-43-1

3-methyl-1-(p-tolylsulphonylimino)thiochroman-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 74328-43-1 Structure

  • Basic information

    1. Product Name: 3-methyl-1-(p-tolylsulphonylimino)thiochroman-4-one
    2. Synonyms: 3-methyl-1-(p-tolylsulphonylimino)thiochroman-4-one
    3. CAS NO:74328-43-1
    4. Molecular Formula:
    5. Molecular Weight: 347.459
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 74328-43-1.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-methyl-1-(p-tolylsulphonylimino)thiochroman-4-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3-methyl-1-(p-tolylsulphonylimino)thiochroman-4-one(74328-43-1)
    11. EPA Substance Registry System: 3-methyl-1-(p-tolylsulphonylimino)thiochroman-4-one(74328-43-1)

  • 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: 74328-43-1(Hazardous Substances Data)

74328-43-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74328-43-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,2 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74328-43:
(7*7)+(6*4)+(5*3)+(4*2)+(3*8)+(2*4)+(1*3)=131
131 % 10 = 1
So 74328-43-1 is a valid CAS Registry Number.

74328-43-1Relevant articles and documents

SULFILIMINES IN ORGANIC SYNTHESES: NEW ENTRIES INTO TETRAHYDRO-1,2-BENZOTHIAZEPINE AND 1,2-BENZISOTHIAZOLE SYSTEMS

Tamura, Yasumitsu,Bayomi, Said M.,Mukai, Chisato,Ikeda, Masazumi,Murase, Masao,Kise, Masahiro

, p. 533 - 536 (1980)

Novel ring transformations of thiochroman-4-ones and benzothiophen-3(2H)-ones to tetrahydro-1,2-benzothiazepin-5-ones and 1,2-benzisothiazoles via sulfilimine intermediates are described.

Conversions of Thiochroman-4-ones into 1,2-Benzothiazepine, Benzothiophen, and 1,2-Benzisothiazole Systems via Sulphimide Intermediates

Tamura, Yasumitsu,Takebe, Yasushi,Bayomi, Said Mohamad M.,Mukai, Chisato,Masazumi, Ikeda,et al.

, p. 1037 - 1040 (2007/10/02)

Reaction of thiochroman-4-ones (1a-g) with chloramine-T gave the corresponding N-tosylsulphimides (2a-g) and sulphoxides (5a-g).The N-tosylsulphimides (2a-d), on reaction with triethylamine in chloroform, gave 2-tosyl-2,3-dihydro-1,2-benzothiazepin-5(4H)-

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