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8-Isoquinolinesulfonyl chloride

  • CAS No. 748752-50-3

  • Cat. No. CS-0042348
  • Purity≥97%
  • MDL No.MFCD19200088

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

8-Isoquinolinesulfonyl chloride|CS-0042348

Structure of 748752-50-3

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General Information

  • CAS No. 748752-50-3
  • Cat. No. CS-0042348
  • Purity ≥97%
  • MDL No. MFCD19200088
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₆ClNO₂S
  • Molecular Weight None
  • Synonym(s) Isoquinoline-8-sulfonyl chloride
  • SMILES O=S(C1=CC=CC2=C1C=NC=C2)(Cl)=O

Description

8-Isoquinolinesulfonyl chloride delivers a reactive sulfonyl chloride group fused to an isoquinoline scaffold, enabling direct incorporation into pharmaceutical intermediates and functional materials. This electron-deficient heterocycle facilitates efficient coupling reactions under mild conditions, offering high chemoselectivity and stability during synthetic workflows.

Application

8-Isoquinolinesulfonyl chloride serves as a versatile electrophilic sulfonylating agent, enabling efficient introduction of the isoquinolinesulfonyl group into diverse substrates. Its reactivity facilitates direct functionalization of amines and alcohols under mild conditions, offering high yield and selectivity. The compound exhibits good bench stability and compatibility with common protecting groups, making it valuable for constructing complex heterocyclic scaffolds in medicinal chemistry and materials science applications.

Synthesis

  • Route1

    References

    • Memory Pharmaceuticals Corporation Patent: US2010/16297 A1, 2010 ; Location in patent: Page/Page column 30 ; US 20100016297 A1
  • Route2
    • null|null
      1116134-93-0
    • ~%
    • In-stock
      8-Isoquinolinesulfonyl chloride|CS-0042348
      748752-50-3

    References

    • MEMORY PHARMACEUTICALS CORPORATION Patent: US2008/318941 A1, 2008 ; Location in patent: Page/Page column 28-29 ; US 20080318941 A1

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-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   47.03
  • LogP   2.1623
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

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