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CS-W001157 4
Total: USD 88.00

Isoquinolin-4-amine

  • CAS No. 23687-25-4

  • Cat. No. CS-W008059
  • Purity≥98%
  • MDL No.MFCD00034752

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

Isoquinolin-4-amine|CS-W008059

Structure of 23687-25-4

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General Information

  • CAS No. 23687-25-4
  • Cat. No. CS-W008059
  • Purity ≥98%
  • MDL No. MFCD00034752
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₈N₂
  • Molecular Weight 144.17
  • Synonym(s) 4-Aminoisoquinoline
  • SMILES NC1=CN=CC2=C1C=CC=C2

Description

Isoquinolin-4-amine serves as a key heterocyclic scaffold in medicinal chemistry, featuring a nitrogen-rich core that enables strong hydrogen bonding and metal coordination. This compound integrates readily into bioactive molecules, particularly in kinase inhibitors and antiviral agents, where its planar structure enhances target binding affinity. The amine group offers direct functionalization potential for conjugation or salt formation, improving solubility and pharmacokinetic properties.

Application

Isoquinolin-4-amine serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient access to bioactive scaffolds through direct functionalization at the 4-position. Its amine functionality facilitates coupling reactions, reductive amination, and transition-metal-catalyzed transformations, while maintaining bench stability and compatibility with common protecting group strategies. This compound functions effectively in the synthesis of kinase inhibitors, antiviral agents, and other pharmaceutical candidates requiring rigid, nitrogen-rich frameworks.

Synthesis

  • Route1

    References

    • Bernabeu, M. Carmen; Diaz, Jose Luis; Jimenez, Oscar; Lavilla, Rodolfo Synthetic Communications, 2004 , vol. 34, # 1 p. 137 - 149
  • Route2
    • null|null
      1421429-90-4
    • ~97%
    • In-stock
      Isoquinolin-4-amine|CS-W008059
      23687-25-4

    References

    • Gruenenthal GmbH; FRANK, Robert; CHRISTOPH, Thomas; LESCH, Bernhard; LEE, Jeewoo Patent: US2013/29995 A1, 2013 ; Location in patent: Paragraph 0403-0404 ; US 20130029995 A1
  • Route3
    • 4-Nitroisoquinoline|CS-0663749
      36073-93-5
    • ~98%
    • In-stock
      Isoquinolin-4-amine|CS-W008059
      23687-25-4

    References

    • Bakke; Riha Journal of Heterocyclic Chemistry, 2001 , vol. 38, # 1 p. 99 - 104

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-H319
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   38.91
  • LogP   1.817
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   0

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