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CS-W001157 4
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4-Chloro-6-methoxyquinoline

  • CAS No. 4295-04-9

  • Cat. No. CS-W006421
  • Purity≥98%
  • MDL No.None

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

4-Chloro-6-methoxyquinoline|CS-W006421

Structure of 4295-04-9

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General Information

  • CAS No. 4295-04-9
  • Cat. No. CS-W006421
  • Purity ≥98%
  • MDL No. None
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₈ClNO
  • Molecular Weight 193.63
  • Synonym(s) 6-Methoxy-4-chloro quinoline
  • SMILES COC1=CC=C2N=CC=C(Cl)C2=C1

Description

4-Chloro-6-methoxyquinoline is a heterocyclic compound featuring a quinoline core with strategically positioned electron-withdrawing chlorine and electron-donating methoxy groups. This combination enhances its utility in transition metal-catalyzed cross-coupling reactions, where the substituents modulate reactivity and selectivity. The molecule exhibits good stability under standard conditions and serves as a key building block in medicinal chemistry and materials science applications.

Application

4-Chloro-6-methoxyquinoline serves as a versatile building block in medicinal chemistry and materials science, enabling palladium-catalyzed cross-coupling reactions due to its reactive chloro substituent. The methoxy group enhances solubility and modulates electronic properties, while the quinoline core provides structural rigidity and π-conjugation. This compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis of heterocyclic scaffolds and functionalized aromatic systems.

Synthesis

  • Route1

    References

    • Journal of the American Chemical Society, , vol. 68, p. 2685 Zhurnal Obshchei Khimii, , vol. 13, p. 697,700 Chem.Abstr., , p. 704 US2719848 , ;
  • Route2

    References

    • KIRIN BEER KABUSHIKI KAISHA Patent: EP1724268 A1, 2006 ; Location in patent: Page/Page column 42 ;
  • Route3
    • null|null
      6563-13-9
    • ~9%
    • In-stock
      2-Chloro-6-methoxy-quinoline|CS-W008577
      13676-02-3
    • In-stock
      4-Chloro-6-methoxyquinoline|CS-W006421
      4295-04-9

    References

    • Organic Letters, , vol. 15, # 4 p. 792 - 795

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

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Computational Chemistry Data

  • TPSA   22.12
  • LogP   2.8968
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   1

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