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218282-19-0

3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97% is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 218282-19-0 Structure

  • Basic information

    1. Product Name: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%
    2. Synonyms: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%
    3. CAS NO:218282-19-0
    4. Molecular Formula: C23H21O2P
    5. Molecular Weight: 360.385401
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 218282-19-0.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 514.4±33.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.21±0.1 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%(218282-19-0)
    11. EPA Substance Registry System: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%(218282-19-0)

  • 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: 218282-19-0(Hazardous Substances Data)

218282-19-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 218282-19-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,2,8 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 218282-19:
(8*2)+(7*1)+(6*8)+(5*2)+(4*8)+(3*2)+(2*1)+(1*9)=130
130 % 10 = 0
So 218282-19-0 is a valid CAS Registry Number.

218282-19-0Relevant articles and documents

Natural product biosynthesis inspired concise and stereoselective synthesis of benzopyrones and related scaffolds

Baskar, Baburaj,Dakas, Pierre-Yves,Kumar, Kamal

, p. 1988 - 1991 (2011/06/25)

A natural product biosynthesis-inspired strategy to explore biologically relevant chemical space is presented. A phosphine-catalyzed cascade and stereoselective annulation provides a common tricyclic benzopyrone intermediate that was efficiently transformed into diverse and related naturally occurring scaffolds

A stereoselective cyclisation cascade mediated by SmI2-H 2O: Synthetic studies towards stolonidiol

Baker, Thomas M.,Sloan, Lisa A.,Choudhury, Lokman H.,Murai, Masahito,Procter, David J.

experimental part, p. 1246 - 1261 (2010/11/02)

A cascade reaction involving sequential conjugate reduction, stereoselective aldol cyclisation and chemoselective lactone reduction mediated by SmI2-H2O provides access to a cyclopentanol bearing two vicinal quaternary stereocentres with good stereocontrol. The functionalised cyclopentanol product has been converted to a key intermediate in ongoing asymmetric studies towards stolonidiol.

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