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CAS

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82660-71-7

2',6'-exo-spirodioxatricyclo<5.2.1.02,6>dec-8'-en-3'-one> is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 82660-71-7 Structure

  • Basic information

    1. Product Name: 2',6'-exo-spirodioxatricyclo<5.2.1.02,6>dec-8'-en-3'-one>
    2. Synonyms: 2',6'-exo-spirodioxatricyclo<5.2.1.02,6>dec-8'-en-3'-one>
    3. CAS NO:82660-71-7
    4. Molecular Formula:
    5. Molecular Weight: 206.241
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 82660-71-7.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',6'-exo-spirodioxatricyclo<5.2.1.02,6>dec-8'-en-3'-one>(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2',6'-exo-spirodioxatricyclo<5.2.1.02,6>dec-8'-en-3'-one>(82660-71-7)
    11. EPA Substance Registry System: 2',6'-exo-spirodioxatricyclo<5.2.1.02,6>dec-8'-en-3'-one>(82660-71-7)

  • 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: 82660-71-7(Hazardous Substances Data)

82660-71-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82660-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,6 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82660-71:
(7*8)+(6*2)+(5*6)+(4*6)+(3*0)+(2*7)+(1*1)=137
137 % 10 = 7
So 82660-71-7 is a valid CAS Registry Number.

82660-71-7Relevant articles and documents

Novel Synthesis of Five- and Six-Membered Spiro γ-Lactones in Rigid Bicyclic Systems

Cannone, Persephone,Belanger, Denis,Lemay, Gilles

, p. 3953 - 3959 (2007/10/02)

The reaction of bis(bromomagnesio)alkanes with bridged tricyclic endo- and exo-dicarboxylic anhydrides and their dihydro derivatives provides a general and versatile route to corresponding tricyclic spiro γ-butanolides.Futher extension of this methodology to the dianhydride of bicyclooctene showed appreciable regioselectivity.The subsequent transformation of spiro γ-lactones into 4-spiro-2-butenolides by retro-Diels-Alder reaction has provided a simple and convenient synthesis of these molecules.Proton and 13C NMR spectra are reported for most of the compounds.

A FACILE AND GENERAL ROUTE TO 4-SUBSTITUTED-2 BUTENOLIDES

Canonne, Persephone,Akssira, Mohamed,Lemay, Gilles

, p. 2611 - 2614 (2007/10/02)

Grignar reagents react with 7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride and produce in high yields the corresponding substituted bicyclo-γ-butanolides.These lactones produce the title compounds by retro Diels-Alder reaction during distillation.

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