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Atomfair 2,5-Dibromo-3-chloropyridine C5H2Br2ClN CAS 160599-70-2

2,5-Dibromo-3-chloropyridine (CAS No. 160599-70-2) is a high-purity halogenated pyridine derivative with the molecular formula C5H2Br2ClN . This compound is a versatile building block in organic synthesis, particularly in pharmaceutical and agrochemical research. Its unique structure, featuring bromine and chlorine substituents at the 2,5- and 3-positions of the pyridine ring, enables selective functionalization for the development of complex heterocyclic compounds. Our product is rigorously tested to ensure ≥98% purity (HPLC/GC) and is supplied as a white to off-white crystalline powder under inert packaging to maintain stability. Ideal for cross-coupling reactions, nucleophilic substitutions, and as a precursor for ligands or catalysts. Available…

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Description

2,5-Dibromo-3-chloropyridine (CAS No. 160599-70-2) is a high-purity halogenated pyridine derivative with the molecular formula C5H2Br2ClN. This compound is a versatile building block in organic synthesis, particularly in pharmaceutical and agrochemical research. Its unique structure, featuring bromine and chlorine substituents at the 2,5- and 3-positions of the pyridine ring, enables selective functionalization for the development of complex heterocyclic compounds. Our product is rigorously tested to ensure ≥98% purity (HPLC/GC) and is supplied as a white to off-white crystalline powder under inert packaging to maintain stability. Ideal for cross-coupling reactions, nucleophilic substitutions, and as a precursor for ligands or catalysts. Available in research quantities (100mg to 100g) with optional custom bulk packaging.

Properties

  • CAS Number: 160599-70-2
  • Complexity: 101
  • IUPAC Name: 2,5-dibromo-3-chloro-pyridine
  • InChI: InChI=1S/C5H2Br2ClN/c6-3-1-4(8)5(7)9-2-3/h1-2H
  • InChI Key: FMPHOXAZOVLRIF-UHFFFAOYSA-N
  • Exact Mass: 270.82220
  • Molecular Formula: C5H2Br2ClN
  • Molecular Weight: 271.34
  • SMILES: C1=C(C=NC(=C1Cl)Br)Br
  • Topological: 12.9
  • Monoisotopic Mass: 268.82425
  • Synonyms: 2,5-Dibromo-3-chloropyridine, 160599-70-2, DTXSID00505000, DTXCID60455810, 870-990-4, 3-Chloro-2,5-dibromopyridine, Pyridine, 2,5-dibromo-3-chloro-, MFCD08277306, 2,5-Dibromo-3-chloro-pyridine, SCHEMBL907794, FMPHOXAZOVLRIF-UHFFFAOYSA-N, CS-D0854, BBL101175, SBB054320, STL554971, AKOS005257091, 2 pound not5-Dibromo-3-chloropyridine, FC08150, GS-6477, PB18868, AC-27537, SY024693, DB-025232, EN300-106943

Application

2,5-Dibromo-3-chloropyridine serves as a key intermediate in Suzuki-Miyaura and Stille coupling reactions for synthesizing polysubstituted pyridines. It is widely used in pharmaceutical research for developing kinase inhibitors and antimicrobial agents. The compound’s halogen-rich structure also makes it valuable in material science for creating functionalized ligands in coordination chemistry.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2A (100%)
  • STOT SE 3 (100%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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