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CS-W001157 4
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4-Bromoisoxazole

  • CAS No. 97925-43-4

  • Cat. No. CS-W018197
  • Purity≥98%
  • MDL No.MFCD02179569

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

4-Bromoisoxazole|CS-W018197

Structure of 97925-43-4

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General Information

  • CAS No. 97925-43-4
  • Cat. No. CS-W018197
  • Purity ≥98%
  • MDL No. MFCD02179569
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₃H₂BrNO
  • Molecular Weight 147.96
  • Synonym(s) 4-Bromo-1,2-oxazole
  • SMILES BrC1=CON=C1

Description

4-Bromoisoxazole is a bench-stable, moisture-tolerant heterocycle featuring a bromine atom at the C4 position. This electron-deficient isoxazole integrates readily into cross-coupling reactions and serves as a key building block in synthetic routes to bioactive molecules and functional materials.

Application

4-Bromoisoxazole serves as a versatile building block in synthetic organic chemistry, enabling direct functionalization at the C4 position via palladium-catalyzed cross-coupling reactions. Its stability under standard reaction conditions and compatibility with diverse functional groups make it ideal for constructing complex heterocyclic architectures, including pharmaceutical scaffolds and agrochemical intermediates.

Synthesis

  • Route1

    References

    • Zhurnal Obshchei Khimii, , vol. 29, p. 535,538; engl. Ausg. S. 533

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
Precautionary Statements : P264-P270-P330-P501

Quality Control

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Computational Chemistry Data

  • TPSA   26.03
  • LogP   1.4371
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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