Description

4,5-Dichloro-3-Pyridinecarboxaldehyde is a versatile and highly functionalized pyridine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of its aldehyde and chlorine substituents, which enable precise molecular construction for complex target molecules. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors, antiviral agents, and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials, dyes, and photoactive compounds.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom chemical synthesis services targeting complex, multi-step organic transformations.
• Academic & R&D Laboratories: Used in exploratory chemistry to develop new synthetic methodologies and novel chemical entities.

Basic Information

Product Name	4,5-Dichloro-3-Pyridinecarboxaldehyde
CAS No.	1009334-04-6
Molecular Formula	C6H3Cl2NO
Molecular Weight	176.00 g/mol
Synonyms	3-Formyl-4,5-dichloropyridine; 4,5-Dichloropyridine-3-carboxaldehyde; 4,5-Dichloronicotinaldehyde; 4,5-Dichloro-3-pyridinecarbaldehyde; 4,5-Dichloro-3-formylpyridine; 4,5-Dichloropyridine-3-carbaldehyde; 3-Pyridinecarboxaldehyde, 4,5-dichloro-
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-3-Pyridinecarboxaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our commitment to quality supports applications requiring high-purity intermediates under cGMP and ISO guidelines where applicable.

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; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.