Description

2,3,5-Trichloro-4-Methoxypyridine is a halogenated pyridine derivative that serves as a versatile and critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable precursor for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This high-purity intermediate is essential for researchers and manufacturers developing active ingredients, specialty chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with pyridine-based cores.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the development of organic electronic materials and liquid crystals.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom chemical synthesis services targeting niche applications.

Basic Information

Product Name	2,3,5-Trichloro-4-Methoxypyridine
CAS No.	1970-42-9
Molecular Formula	C6H4Cl3NO
Molecular Weight	212.46 g/mol
Synonyms	4-Methoxy-2,3,5-trichloropyridine; 2,3,5-Trichloro-4-methoxypyridine; 2,3,5-Trichloro-4-pyridinol methyl ether; NSC 163063
EINECS	Contact for details

Quality Control

Our 2,3,5-Trichloro-4-Methoxypyridine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee it meets the rigorous standards required for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	Contact for details
Loss on Drying	≤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.