Description

2-Chloro-4-Methoxypyridine-3-Carbaldehyde is a versatile and high-value pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both chloro and methoxy substituents, makes it an essential intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its pyridine core is integral to biological activity.
• Material Science Research: Serves as a building block for creating functionalized ligands, organic semiconductors, and other specialty materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical reactions.
• Fine Chemical Production: Utilized in the custom synthesis of complex, high-value compounds for various industrial applications.

Basic Information

Product Name	2-Chloro-4-Methoxypyridine-3-Carbaldehyde
CAS No.	905563-79-3
Molecular Formula	C7H6ClNO2
Molecular Weight	171.58 g/mol
Synonyms	3-Formyl-2-chloro-4-methoxypyridine; 2-Chloro-4-methoxy-3-pyridinecarboxaldehyde; 2-Chloro-4-methoxynicotinaldehyde; 2-Chloro-4-methoxypyridine-3-carboxaldehyde; 905563-79-3; 3-Pyridinecarboxaldehyde, 2-chloro-4-methoxy-; 2-Chloro-4-methoxy-pyridine-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Methoxypyridine-3-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications in regulated environments, including cGMP for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flames. For long-term storage, consider packaging under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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