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CS-W001157 4
Total: USD 88.00

1-Methyl-1H-indole-4-carboxylic acid

  • CAS No. 90924-06-4

  • Cat. No. CS-W001678
  • Purity≥97%
  • MDL No.MFCD08435874

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

1-Methyl-1H-indole-4-carboxylic acid|CS-W001678

Structure of 90924-06-4

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General Information

  • CAS No. 90924-06-4
  • Cat. No. CS-W001678
  • Purity ≥97%
  • MDL No. MFCD08435874
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₉NO₂
  • Molecular Weight 175.18
  • Synonym(s) 4-Carboxy-1-methyl-1H-indole
  • SMILES OC(=O)c1cccc2c1ccn2C

Description

1-Methyl-1H-indole-4-carboxylic acid features a sterically accessible carboxylic acid group positioned at the 4-position of a methyl-substituted indole core. This configuration supports direct derivatization in peptide coupling and heterocyclic synthesis, offering enhanced solubility and stability under standard bench conditions. The molecule integrates readily into bioactive scaffolds requiring electron-rich aromatic systems with tunable polarity.

Application

1-Methyl-1H-indole-4-carboxylic acid serves as a versatile building block in medicinal chemistry, enabling efficient access to indole-based scaffolds through standard amide coupling and decarboxylation protocols. Its bench-stable nature and tolerance to common functional groups facilitate straightforward incorporation into diverse molecular architectures, including kinase inhibitors and CNS-targeted compounds.

Synthesis

  • Route1

    References

    • Heterocycles, , vol. 67, # 2 p. 643 - 653
  • Route2

    References

    • Heterocycles, , vol. 67, # 2 p. 643 - 653
  • Route3
    • Ethyl 1H-indole-4-carboxylate|CS-0043143
      50614-84-1
    • ~%
    • In-stock
      1-Methyl-1H-indole-4-carboxylic acid|CS-W001678
      90924-06-4

    References

    • Heterocycles, , vol. 67, # 2 p. 643 - 653

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   42.23
  • LogP   1.8765
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   1

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