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CS-W001157 4
Total: USD 88.00

1-(Quinoxalin-6-yl)ethan-1-one

  • CAS No. 83570-42-7

  • Cat. No. CS-0138272
  • Purity≥98%
  • MDL No.MFCD09880611

*For research and further manufacturing use only, not for direct human use.

1-(Quinoxalin-6-yl)ethan-1-one|CS-0138272

Structure of 83570-42-7

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General Information

  • CAS No. 83570-42-7
  • Cat. No. CS-0138272
  • Purity ≥98%
  • MDL No. MFCD09880611
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₈N₂O
  • Molecular Weight 172.18
  • Synonym(s) 1-(Quinoxalin-6-yl)ethanone
  • SMILES CC(C1=CC=C2N=CC=NC2=C1)=O

Description

1-(Quinoxalin-6-yl)ethan-1-one features a quinoxaline core fused with an acetyl group, delivering enhanced electron-withdrawing character and enabling direct integration into heterocyclic scaffolds. This bench-stable ketone serves as a key intermediate in the synthesis of bioactive compounds, particularly in medicinal chemistry applications involving fused nitrogen heterocycles.

Application

1-(Quinoxalin-6-yl)ethan-1-one serves as a versatile building block for the synthesis of quinoxaline-based pharmaceutical intermediates and functional materials. Its ketone functionality enables direct electrophilic substitution, Grignard additions, and reductive amination reactions, while the fused heterocyclic core offers stability and defined spatial orientation. The compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic sequences in medicinal chemistry and process development.

Synthesis

  • Route1
    • In-stock
      6-Bromoquinoxaline|CS-W020069
      50998-17-9
    • null|null
      97674-02-7
    • ~%
    • In-stock
      1-(Quinoxalin-6-yl)ethan-1-one|CS-0138272
      83570-42-7

    References

    • Altenbach, Robert J.; Black, Lawrence A.; Chang, Sou-jen; Cowart, Marlon D.; Faghih, Ramin; Gfesser, Gregory A.; Ku, Yi-yin; Liu, Huaqing; Lukin, Kirill A.; Nersesian, Diana L.; Pu, Yu-ming; Curtis, Michael P. Patent: US2005/256309 A1, 2005 ; Location in patent: Page/Page column 35 ; US 20050256309 A1
  • Route2
    • N-Methoxy-N-methyl-6-quinoxalinecarboxamide|CS-0340631
      875558-38-6
    • null|null
      75-16-1
    • ~73%
    • In-stock
      1-(Quinoxalin-6-yl)ethan-1-one|CS-0138272
      83570-42-7

    References

    • RESVERLOGIX CORP.; JOHANSSON, Jan, O.; HANSEN, Henrik, C.; CHIACCHIA, Fabrizio, S.; WONG, Norman, C.W. Patent: WO2007/16525 A2, 2007 ; Location in patent: Page/Page column 99-101 ; WO 2007/016525 A2
  • Route3

    References

    • Silk Journal of the Chemical Society, 1956 , p. 2058,2060

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   42.85
  • LogP   1.8324
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

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