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CS-W001157 4
Total: USD 88.00

2,4-Dibromo-3-methylpyridine

  • CAS No. 128071-93-2

  • Cat. No. CS-0090903
  • Purity≥97%
  • MDL No.MFCD11044316

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

2,4-Dibromo-3-methylpyridine|CS-0090903

Structure of 128071-93-2

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General Information

  • CAS No. 128071-93-2
  • Cat. No. CS-0090903
  • Purity ≥97%
  • MDL No. MFCD11044316
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₅Br₂N
  • Molecular Weight 250.92
  • Synonym(s) 4-dibroMo-3-Methylpyridine
  • SMILES CC1=C(Br)C=CN=C1Br

Description

2,4-Dibromo-3-methylpyridine features a pyridine core with bromine substituents at the 2 and 4 positions and a methyl group at the 3 position, delivering enhanced reactivity for cross-coupling applications. The electron-deficient aromatic ring enables efficient palladium-catalyzed transformations, while the sterically accessible methyl moiety provides a handle for further functionalization. This bench-stable compound serves as a key building block in the synthesis of bioactive heterocycles and advanced materials.

Application

2,4-Dibromo-3-methylpyridine serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling palladium-catalyzed cross-coupling reactions due to its well-defined halogen reactivity. The methyl group enhances regioselectivity in electrophilic substitutions, while the dibromo substitution pattern facilitates sequential functionalization. Its bench-stable nature and compatibility with standard purification protocols make it ideal for multi-step synthetic sequences requiring precise heterocyclic scaffolding.

Synthesis

  • Route1
    • 2,3-Dibromopyridine|CS-D1702
      13534-89-9
    • null|null
      74-88-4
    • ~%
    • In-stock
      2,4-Dibromo-3-methylpyridine|CS-0090903
      128071-93-2

    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-P280-P302+P352

Quality Control

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Computational Chemistry Data

  • TPSA   12.89
  • LogP   2.91502
  • H_Acceptors   1
  • H_Donors   0
  • Rotatable_Bonds   0

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