Date published: 2026-2-2

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Pyridine hydrobromide (CAS 18820-82-1)

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Alternate Names:
Pyridinium bromide
CAS Number:
18820-82-1
Purity:
≥97%
Molecular Weight:
160.01
Molecular Formula:
C5H5N•HBr
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Pyridine hydrobromide, also referred to as 1-bromopyridine, stands as an organic compound with versatile applications in both the synthesis of organic substances and pharmaceuticals. This compound, transparent and capable of dissolving in water, exhibits remarkable reactivity, finding extensive utility across laboratory applications and industrial sectors. Its prevalence in the creation of organic compounds is widespread. Pyridine hydrobromide plays a vital role in generating amines, quinolines, and other heterocycles. At its core, pyridine hydrobromide embodies high reactivity, adept at forging covalent bonds with other molecules. This chemical interaction usually commences through the vigorous actions of the bromine atom, renowned for its potent nucleophilic nature, allowing it to engage electron-rich molecules with precision. This intricate reaction advances through a succession of electron transfers, culminating in the establishment of a covalent linkage uniting the pyridine and bromine atoms.


Pyridine hydrobromide (CAS 18820-82-1) References

  1. 7-Substituted 2-phenyl-benzofurans as ER beta selective ligands.  |  Collini, MD., et al. 2004. Bioorg Med Chem Lett. 14: 4925-9. PMID: 15341953
  2. Salt of Organosilicon Framework as a Novel Emulsifier for Various Water-Oil Biphasic Systems and a Catalyst for Dibromination of Olefins in an Aqueous Medium.  |  Yu, H., et al. 2021. ACS Appl Mater Interfaces. 13: 33693-33703. PMID: 34235923

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Pyridine hydrobromide, 250 g

sc-250815
250 g
$27.00