Description

4-Bromo-3-Formylpyridine Hydrobromide Salt is a high-purity, multifunctional heterocyclic building block essential for advanced organic synthesis. Its core value lies in providing a reactive aldehyde group and a bromine substituent on the pyridine ring, enabling precise molecular construction for complex target molecules. This compound is critically needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating complex chelating ligands and organocatalysts in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of functionalized polymers, liquid crystals, and organic electronic materials.
• Cross-Coupling Reactions: The bromine atom is an excellent handle for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Academic & Contract Research: A valuable reagent for medicinal chemistry programs and methodology development in university and CRO laboratories.

Basic Information

Product Name	4-Bromo-3-Formylpyridine Hydrobromide Salt
CAS No.	1150271-34-3
Molecular Formula	C6H5Br2NO
Molecular Weight	282.92 g/mol
Synonyms	4-Bromo-3-pyridinecarboxaldehyde hydrobromide; 3-Formyl-4-bromopyridine HBr salt; 4-Bromo-3-formylpyridine HBr; 4-Bromo-3-pyridinealdehyde hydrobromide; 4-Bromonicotinaldehyde hydrobromide; 4-Bromo-3-pyridylaldehyde hydrobromide; 4-Bromo-3-pyridinecarbaldehyde hydrobromide
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Formylpyridine Hydrobromide Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure compliance with stringent industry standards. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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