Description

5-Chloro-3-Methyl-Pyridine-2-Carbaldehyde 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 indispensable 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 new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, leveraging its reactive aldehyde and chloro groups.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the synthesis of functionalized heterocyclic compounds for electronic materials and organic semiconductors.
• Custom Synthesis & Contract Manufacturing: An essential raw material for custom synthesis houses producing high-value, low-volume specialty chemicals for clients.

Basic Information

Product Name	5-Chloro-3-Methyl-Pyridine-2-Carbaldehyde
CAS No.	780801-55-0
Molecular Formula	C7H6ClNO
Molecular Weight	155.58 g/mol
Synonyms	2-Formyl-5-chloro-3-methylpyridine; 5-Chloro-3-methyl-2-pyridinecarboxaldehyde; 5-Chloro-3-methylpicolinaldehyde; 3-Methyl-5-chloropyridine-2-carbaldehyde; 5-Chloro-3-methyl-2-formylpyridine; 2-Pyridinecarboxaldehyde, 5-chloro-3-methyl-; 780801-55-0
EINECS	Contact for details

Quality Control

Our 5-Chloro-3-Methyl-Pyridine-2-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles where applicable to meet the stringent requirements of our global pharmaceutical and fine chemical partners.

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 the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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