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CS-W001157 4
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Imidazo[1,2-a]pyridine-7-carboxylic acid

  • CAS No. 648423-85-2

  • Cat. No. CS-0049334
  • Purity≥96%
  • MDL No.MFCD09834781

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

Imidazo[1,2-a]pyridine-7-carboxylic acid|CS-0049334

Structure of 648423-85-2

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General Information

  • CAS No. 648423-85-2
  • Cat. No. CS-0049334
  • Purity ≥96%
  • MDL No. MFCD09834781
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₆N₂O₂
  • Molecular Weight None
  • Synonym(s) Imidazo[1,2-a]pyridine-7-carboxylic acid (9CI)
  • SMILES OC(=O)C1=CC2=NC=CN2C=C1

Description

Imidazo[1,2-a]pyridine-7-carboxylic acid features a fused heterocyclic core with a carboxylic acid group at the 7-position, enabling direct conjugation or derivatization. This scaffold combines enhanced planarity and electron-deficient character, ideal for pharmaceutical intermediates requiring metabolic stability and defined polarity. The acidic functionality supports salt formation and solubility tuning in synthetic workflows.

Application

Imidazo[1,2-a]pyridine-7-carboxylic acid serves as a versatile scaffold in medicinal chemistry, enabling efficient access to bioactive heterocycles. Its carboxylic acid functionality facilitates direct amidation, esterification, and coupling reactions, supporting rapid library synthesis. The core structure exhibits favorable bench stability and functional group tolerance, making it well-suited for modular derivatization in drug discovery workflows.

Synthesis

  • Route1

    References

    • ALMIRALL, S.A.; GRIMA POVEDA, Pedro Manuel; AGUILAR IZQUIERDO, Nuria; MIR CEPEDA, Marta; LOPEZ MARTINEZ, Manuel Patent: WO2010/43377 A1, 2010 ; Location in patent: Page/Page column 54 ; WO 2010/043377 A1
  • Route2

    References

    • US2003/236264 A1, ; Page 52 ;

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   54.6
  • LogP   1.0325
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   1

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