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CS-W001157 4
Total: USD 88.00

5-(Furan-2-yl)isoxazole-3-carboxylic acid

  • CAS No. 98434-06-1

  • Cat. No. CS-W007055
  • Purity≥98%
  • MDL No.MFCD04113954

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

5-(Furan-2-yl)isoxazole-3-carboxylic acid|CS-W007055

Structure of 98434-06-1

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General Information

  • CAS No. 98434-06-1
  • Cat. No. CS-W007055
  • Purity ≥98%
  • MDL No. MFCD04113954
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₅NO₄
  • Molecular Weight 179.13
  • Synonym(s) 5-Furan-2-yl-Isoxazole-3-Carboxylic Acid
  • SMILES OC(=O)C1=NOC(=C1)C1=CC=CO1

Description

5-(Furan-2-yl)isoxazole-3-carboxylic acid features a fused heterocyclic core combining furan and isoxazole moieties, delivering enhanced electronic conjugation and metabolic stability. This scaffold integrates readily into bioactive molecules, serving as a rigid, polar building block for pharmaceutical discovery and functional materials.

Synthesis

  • Route1
    • Ethyl 5-(2-furyl)isoxazole-3-carboxylate|CS-0206504
      33545-40-3
    • ~91%
    • In-stock
      5-(Furan-2-yl)isoxazole-3-carboxylic acid|CS-W007055
      98434-06-1

    References

    • SK CORPORATION Patent: WO2007/78113 A1, 2007 ; Location in patent: Page/Page column 36 ;
  • Route2

    References

    • Gazzetta Chimica Italiana, , vol. 88, p. 879,896
  • Route3
    • Ethyl 4-(furan-2-yl)-2,4-dioxobutanoate|CS-0122052
      36983-35-4
    • ~%
    • In-stock
      5-(Furan-2-yl)isoxazole-3-carboxylic acid|CS-W007055
      98434-06-1

    References

    • Gazzetta Chimica Italiana, , vol. 88, p. 879,896

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   76.47
  • LogP   1.6328
  • H_Acceptors   4
  • H_Donors   1
  • Rotatable_Bonds   2

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