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CAS

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92011-33-1

2-Cyclopentene-1-carbonitrile, 5-methyl-4-oxo-1,2,3,5-tetraphenyl-, trans- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 92011-33-1 Structure

  • Basic information

    1. Product Name: 2-Cyclopentene-1-carbonitrile, 5-methyl-4-oxo-1,2,3,5-tetraphenyl-, trans-
    2. Synonyms:
    3. CAS NO:92011-33-1
    4. Molecular Formula: C31H23NO
    5. Molecular Weight: 425.53
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 92011-33-1.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: 2-Cyclopentene-1-carbonitrile, 5-methyl-4-oxo-1,2,3,5-tetraphenyl-, trans-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-Cyclopentene-1-carbonitrile, 5-methyl-4-oxo-1,2,3,5-tetraphenyl-, trans-(92011-33-1)
    11. EPA Substance Registry System: 2-Cyclopentene-1-carbonitrile, 5-methyl-4-oxo-1,2,3,5-tetraphenyl-, trans-(92011-33-1)

  • 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: 92011-33-1(Hazardous Substances Data)

92011-33-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92011-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,0,1 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 92011-33:
(7*9)+(6*2)+(5*0)+(4*1)+(3*1)+(2*3)+(1*3)=91
91 % 10 = 1
So 92011-33-1 is a valid CAS Registry Number.

92011-33-1Downstream Products

92011-33-1Relevant articles and documents

1,4-Addition to Tetracyclone. Kinetic vs. Thermodynamic Product Distribution

Eagan, Robert L.,Ogliaruso, Michael A.,Arison, Byron H.,Springer, James P.

, p. 4248 - 4252 (1984)

The Michael addition of cyanide ion to tetracyclone produces an enolate (4a) which, when protonated, affords a diastereomeric mixture of cis- (5a) and trans-4-cyano-2,3,4,5-tetraphenyl-2-cyclopenten-1-one (6a) in varying ratios depending upon the conditions employed.Quenching the enolate at low temperatures affords mainly the cis isomer, the kinetic product, while high temperature quench favors the trans isomer, the thermodynamic product.Base, acid and heat were used to interconvert the cis and the trans isomers into a thermodynamic equilibrium ratio of products.Protonation of the enolate (4b) of 4-methoxy-2,3,4,5-tetraphenyl-2-cyclopenten-1-one gave similar results.Methylation of both enolates 4a and 4b is also reported as well as the structure elucidation of the isomers obtained from the above reactions.

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