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CS-W001157 4
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2-(Bromoacetyl)pyridine hydrobromide

  • CAS No. 17570-98-8

  • Cat. No. CS-W004138
  • Purity≥90%
  • MDL No.MFCD02181196

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

2-(Bromoacetyl)pyridine hydrobromide|CS-W004138

Structure of 17570-98-8

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General Information

  • CAS No. 17570-98-8
  • Cat. No. CS-W004138
  • Purity ≥90%
  • MDL No. MFCD02181196
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₇Br₂NO
  • Molecular Weight 280.94
  • Synonym(s) 2-bromo-1-(pyridin-2-yl)ethanone hydrobromide
  • SMILES O=C(CBr)C1=NC=CC=C1.Br

Description

2-(Bromoacetyl)pyridine hydrobromide features a reactive bromoacetyl group flanked by a pyridine heterocycle, enabling efficient conjugation in bioconjugation workflows. The hydrobromide salt form enhances solubility and stability under standard conditions, facilitating direct use in synthetic transformations without additional purification.

Application

2-(Bromoacetyl)pyridine hydrobromide serves as a versatile bifunctional building block for synthetic chemistry, enabling efficient construction of pyridyl-containing heterocycles and functionalized pharmaceutical intermediates. The bromoacetyl group facilitates nucleophilic substitution and coupling reactions, while the pyridyl moiety provides a stable, polar handle for further derivatization. Its bench-stable crystalline form supports straightforward handling and purification in standard laboratory workflows.

Synthesis

  • Route1
    • 1-(Pyridin-2-yl)ethanone  Imatinib Impurity|CS-0167014
      1122-62-9
    • ~97%
    • In-stock
      2-(Bromoacetyl)pyridine hydrobromide|CS-W004138
      17570-98-8

    References

    • PFIZER PRODUCTS INC. Patent: WO2008/4117 A1, 2008 ; Location in patent: Page/Page column 85 ;
  • Route2
    • 1-(Pyridin-4-yl)ethanone  Imatinib Impurity|CS-0167015
      1122-54-9
    • ~90%
    • In-stock
      2-(Bromoacetyl)pyridine hydrobromide|CS-W004138
      17570-98-8

    References

    • Pharmacia Italia S.p.A. Patent: US2007/142414 A1, 2007 ; Location in patent: Page/Page column 18 ; US 20070142414 A1
  • Route3
    • null|null
      113738-31-1
    • ~19%
    • In-stock
      2-(Bromoacetyl)pyridine hydrobromide|CS-W004138
      17570-98-8

    References

    • Ruano, J. L. Garcia; Pedregal, C.; Rodriguez, J. H. Tetrahedron, 1987 , vol. 43, # 19 p. 4407 - 4416

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-H319
Precautionary Statements : P264-P270-P280

Quality Control

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Computational Chemistry Data

  • TPSA   29.96
  • LogP   2.2371
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   2

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