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CAS

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155296-80-3

7-bromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 155296-80-3 Structure

  • Basic information

    1. Product Name: 7-bromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene
    2. Synonyms: 7-bromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene
    3. CAS NO:155296-80-3
    4. Molecular Formula:
    5. Molecular Weight: 377.367
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 155296-80-3.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: 7-bromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene(CAS DataBase Reference)
    10. NIST Chemistry Reference: 7-bromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene(155296-80-3)
    11. EPA Substance Registry System: 7-bromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene(155296-80-3)

  • 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: 155296-80-3(Hazardous Substances Data)

155296-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155296-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,2,9 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 155296-80:
(8*1)+(7*5)+(6*5)+(5*2)+(4*9)+(3*6)+(2*8)+(1*0)=153
153 % 10 = 3
So 155296-80-3 is a valid CAS Registry Number.

155296-80-3Relevant articles and documents

Highly stereoselective 6-exo ring closure of 5-substituted hept-6-enyl radicals

Ogura,Kayano,Fujino,Sumitani,Fujita

, p. 8313 - 8316 (1993)

5-Substituted 7-methylthio-7-(p-tolylsulfonyl)-6-heptenyl radicals (1) and their 4-oxa derivatives cyclized in 6-exo manner with extremely high 1,2-asymmetric induction leading to trans ring-closure. Transition states for the ring closure are discussed by the experimental results and MO calculations.

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