Description

2,3-Dibromo-5-Pyridinecarboxaldehyde is a halogenated pyridine derivative that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in the strategic positioning of its bromine atoms and aldehyde functional group, enabling precise chemical modifications to create complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries, where it is used to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in constructing heterocyclic cores for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used to develop advanced fungicides, herbicides, and insecticides by introducing the dibromopyridine moiety into active molecules.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials, such as ligands for OLEDs and conductive polymers.
• Cross-Coupling Reactions: The bromine atoms are excellent handles for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Chemical Biology Probes: Utilized to synthesize molecular probes and tags for studying biological processes and protein interactions.

Basic Information

Product Name	2,3-Dibromo-5-Pyridinecarboxaldehyde
CAS No.	1092349-81-9
Molecular Formula	C6H3Br2NO
Molecular Weight	280.90 g/mol
Synonyms	5-Formyl-2,3-dibromopyridine; 2,3-Dibromopyridine-5-carboxaldehyde; 2,3-Dibromo-5-formylpyridine; Pyridine-5-carboxaldehyde, 2,3-dibromo-; 2,3-Dibromopyridine-5-carbaldehyde
EINECS	Contact for details

Quality Control

Every batch of 2,3-Dibromo-5-Pyridinecarboxaldehyde is produced and tested under a strict quality management system. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.