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CS-W001157 4
Total: USD 88.00

4-Bromo-2-fluoro-3-methylpyridine

  • CAS No. 128071-79-4

  • Cat. No. CS-W006244
  • Purity≥98%
  • MDL No.None

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

4-Bromo-2-fluoro-3-methylpyridine|CS-W006244

Structure of 128071-79-4

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General Information

  • CAS No. 128071-79-4
  • Cat. No. CS-W006244
  • Purity ≥98%
  • MDL No. None
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₅BrFN
  • Molecular Weight 190.01
  • Synonym(s) 2-Fluoro-4-Bromo-3-Picoline
  • SMILES CC1=C(Br)C=CN=C1F

Description

4-Bromo-2-fluoro-3-methylpyridine features a trifunctional pyridine core with bromo, fluoro, and methyl groups positioned for orthogonal reactivity. This electron-deficient heterocycle enables selective cross-coupling and functionalization in medicinal chemistry. The strategic substitution pattern supports rapid diversification of pharmaceutical scaffolds under standard conditions.

Application

4-Bromo-2-fluoro-3-methylpyridine serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its well-defined halogen reactivity. The bromo group facilitates Suzuki, Stille, and Negishi couplings, while the fluorine and methyl substituents provide orthogonal functionalization potential. Its bench-stable nature and compatibility with diverse reaction conditions make it ideal for constructing complex heterocyclic scaffolds in API development.

Synthesis

  • Route1
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    • ~%
    • In-stock
      4-Bromo-2-fluoro-3-methylpyridine|CS-W006244
      128071-79-4

    References

    • Journal of Organometallic Chemistry, , vol. 382, # 3 p. 319 - 332

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   12.89
  • LogP   2.29162
  • H_Acceptors   1
  • H_Donors   0
  • Rotatable_Bonds   0

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