Description

5-Chloro-4-Methylpicolinaldehyde is a versatile and high-value pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique halogenated and formyl-substituted structure makes it an indispensable precursor for constructing complex heterocyclic frameworks and functional molecules. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized chelating ligands and organocatalysts.
• Material Science Research: Employed in the synthesis of functionalized polymers and organic electronic materials.
• Chemical Biology Probes: Useful for designing molecular probes and tags for biochemical studies.
• Custom Synthesis and Contract Manufacturing: A high-purity starting material for bespoke chemical manufacturing services (CMS).

Basic Information

Product Name	5-Chloro-4-Methylpicolinaldehyde
CAS No.	886364-96-1
Molecular Formula	C8H6ClNO
Molecular Weight	167.59 g/mol
Synonyms	5-Chloro-4-methylpyridine-2-carboxaldehyde; 2-Formyl-5-chloro-4-methylpyridine; 5-Chloro-4-methyl-2-pyridinecarboxaldehyde; 5-Chloro-4-methylpicolinaldehyde; 4-Methyl-5-chloropicolinaldehyde; 5-Chloro-4-methyl-2-formylpyridine; 5-Chloro-4-methyl-2-pyridylcarboxaldehyde
EINECS	Contact for details

Quality Control

Every batch of 5-Chloro-4-Methylpicolinaldehyde is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.