Description

5-Bromo-2-Chloroisonicotinaldehyde is a high-purity halogenated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its reactive aldehyde and halogen substituents, which enable precise molecular construction for complex target compounds. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

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 research and development of new herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science Research: Serves as a building block for functionalized organic materials, such as liquid crystals and organic semiconductors.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up production under cGMP conditions.

Basic Information

Product Name	5-Bromo-2-Chloroisonicotinaldehyde
CAS No.	1060802-23-4
Molecular Formula	C7H3BrClNO
Molecular Weight	234.46 g/mol
Synonyms	2-Chloro-5-bromoisonicotinaldehyde; 5-Bromo-2-chloro-4-formylpyridine; 4-Pyridinecarboxaldehyde, 5-bromo-2-chloro-; 5-Bromo-2-chloropyridine-4-carbaldehyde; 2-Chloro-5-bromopyridine-4-carboxaldehyde; 4-Formyl-5-bromo-2-chloropyridine
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Chloroisonicotinaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

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 easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.