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129967-09-5

1-Ethenyl-7,7-dimethyl-6-(2-methyl-1-cyclohexen-1-yl)bicyclo<3.1.1>heptan-6-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 129967-09-5 Structure

  • Basic information

    1. Product Name: 1-Ethenyl-7,7-dimethyl-6-(2-methyl-1-cyclohexen-1-yl)bicyclo<3.1.1>heptan-6-ol
    2. Synonyms: 1-Ethenyl-7,7-dimethyl-6-(2-methyl-1-cyclohexen-1-yl)bicyclo<3.1.1>heptan-6-ol
    3. CAS NO:129967-09-5
    4. Molecular Formula:
    5. Molecular Weight: 260.42
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 129967-09-5.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: 1-Ethenyl-7,7-dimethyl-6-(2-methyl-1-cyclohexen-1-yl)bicyclo<3.1.1>heptan-6-ol(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1-Ethenyl-7,7-dimethyl-6-(2-methyl-1-cyclohexen-1-yl)bicyclo<3.1.1>heptan-6-ol(129967-09-5)
    11. EPA Substance Registry System: 1-Ethenyl-7,7-dimethyl-6-(2-methyl-1-cyclohexen-1-yl)bicyclo<3.1.1>heptan-6-ol(129967-09-5)

  • 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: 129967-09-5(Hazardous Substances Data)

129967-09-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129967-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,9,6 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129967-09:
(8*1)+(7*2)+(6*9)+(5*9)+(4*6)+(3*7)+(2*0)+(1*9)=175
175 % 10 = 5
So 129967-09-5 is a valid CAS Registry Number.

129967-09-5Relevant articles and documents

Synthesis of the Bicycloundecane Moiety (AB Ring System) of Taxanes

Snider, Barry B.,Allentoff, Alban J.

, p. 321 - 328 (1991)

Intramolecular cycloaddition of unsaturated ketenes 15a, 15b, and 6 give the 1-vinylbicycloheptan-6-ones 16a, 16b, and 5 in 51 percent, 63 percent, and 30 percent yield.Addition of vinyllithium to these cyclobutanones at -78 deg C gives 1,2-divinylcyclobutane alkoxides that undergo oxy-Cope rearrangements to give (E)-bicycloundecenones 20a, 20b, and 27 in 57 percent, 63 percent, and 19 percent yield.These cyclooctenones contain suitable substituents and functionality for elaboration of the AB ring system of taxane diterpenes.The oxy-Cope rearrangement fails if more highly substituted alkenyllithium reagents are used; so this approach cannot be used for introduction of the C ring of taxane diterpenes.

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