Description

3,4,5-Trichloropyridine-2-Carboxylic Acid is a halogenated pyridine derivative that serves as a versatile and critical building block in advanced organic synthesis. Its unique structure, featuring three chlorine atoms and a carboxylic acid group, makes it a valuable precursor for creating complex molecules with tailored properties. This high-purity intermediate is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the development of functional organic materials, such as liquid crystals or electronic chemicals.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	3,4,5-Trichloropyridine-2-Carboxylic Acid
CAS No.	5439-04-3
Molecular Formula	C6H2Cl3NO2
Molecular Weight	226.44 g/mol
Synonyms	2-Carboxy-3,4,5-trichloropyridine; 3,4,5-Trichloropicolinic Acid; 3,4,5-Trichloro-2-pyridinecarboxylic Acid; 2-Pyridinecarboxylic acid, 3,4,5-trichloro-; Picolinic acid, 3,4,5-trichloro-
EINECS	226-618-9

Quality Control

Every batch of 3,4,5-Trichloropyridine-2-Carboxylic Acid is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with relevant industry standards for fine chemical intermediates. A detailed Certificate of Analysis (COA), confirming identity, purity, and impurity profiles, is provided with each shipment to guarantee consistent quality and traceability for your critical processes.

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 bases and oxidizing agents. Due to its acidic nature, ensure proper handling procedures are followed.

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%
Heavy Metals	≤ 20 ppm

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