Description

4-Bromo-2,6-Diethynylpyridine is a high-value, multi-functional pyridine derivative characterized by its reactive bromo and ethynyl substituents, making it a versatile building block for advanced synthesis. This compound is essential for constructing complex molecular architectures, particularly in the development of functional materials and active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for ligand synthesis, polymer modification, and the creation of novel heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially for kinase inhibitors and other targeted therapies.
• Ligand Synthesis: Used to create sophisticated polydentate ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer & Material Science: Acts as a monomer or cross-linking agent for developing conductive polymers, luminescent materials, and advanced organic semiconductors.
• Agrochemical Research: Employed in the design and synthesis of new generation herbicides and fungicides with specific modes of action.
• Chemical Biology Probes: Utilized in click chemistry applications to create labeled probes for studying biological processes.
• Academic & Industrial R&D: A fundamental reagent for methodological development in organic synthesis and heterocyclic chemistry.

Basic Information

Item	Details
Product Name	4-Bromo-2,6-Diethynylpyridine
CAS No.	1374038-64-8
Molecular Formula	C9H4BrN
Molecular Weight	206.04 g/mol
Synonyms	2,6-Bis(ethynyl)-4-bromopyridine; 4-Bromo-2,6-diethynylpyridine; 4-Bromo-2,6-diethinylpyridine; 2,6-Diethynyl-4-bromopyridine; Pyridine, 4-bromo-2,6-diethynyl-; 1374038-64-8
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-2,6-Diethynylpyridine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data including HPLC purity, NMR, and mass spectrometry to ensure identity and consistency. A Certificate of Analysis (COA) is supplied with each shipment, confirming the product meets your specified requirements for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be sensitive to prolonged exposure to air and moisture; it is recommended to store under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.