Description

2-Chloro-5-Methylpyridine-4-Carboxaldehyde is a versatile and high-purity pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique halogenated and formylated structure makes it an essential intermediate for constructing complex molecules with high precision. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drug candidates targeting central nervous system and anti-infective applications.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, leveraging its pyridine core for biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis and metal complexation.
• Material Science Research: Employed in the synthesis of functionalized polymers and organic electronic materials due to its reactive aldehyde group.
• Chemical Research & Development: A valuable reagent for method development and exploring new reaction pathways in academic and industrial R&D laboratories.

Basic Information

Item	Details
Product Name	2-Chloro-5-Methylpyridine-4-Carboxaldehyde
CAS No.	1060801-49-1
Molecular Formula	C7H6ClNO
Molecular Weight	155.58 g/mol
Synonyms	4-Formyl-2-chloro-5-methylpyridine; 2-Chloro-5-methyl-4-pyridinecarboxaldehyde; 5-Methyl-2-chloropyridine-4-carbaldehyde; 2-Chloro-5-methylisonicotinaldehyde; 2-Chloro-5-picolinaldehyde; 4-Pyridinecarboxaldehyde, 2-chloro-5-methyl-; (2-Chloro-5-methyl-4-pyridinyl)methanal
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Methylpyridine-4-Carboxaldehyde 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 detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices for fine chemical 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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from heat and incompatible materials.

Specification

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