Description

6-Chloropyridine-2,3-Dicarboxylic Acid is a versatile and high-value heterocyclic building block used in advanced organic synthesis. This compound is critical for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors, due to its reactive chloropyridine and dicarboxylic acid functionalities. It is primarily sought after by R&D chemists and process development scientists for creating active pharmaceutical ingredients (APIs), ligands, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Ligand and Chelator Production: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal complexation.
• Material Science Research: Employed in the creation of organic semiconductors, conductive polymers, and other functional organic materials.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry and process chemistry for exploring new chemical entities.
• Fine Chemical Manufacturing: Integrated into multi-step synthesis processes for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	6-Chloropyridine-2,3-Dicarboxylic Acid
CAS No.	127437-44-9
Molecular Formula	C7H4ClNO4
Molecular Weight	201.56 g/mol
Synonyms	2,3-Pyridinedicarboxylic acid, 6-chloro-; 6-Chloro-2,3-pyridinedicarboxylic acid; 6-Chloropyridine-2,3-dicarboxylate; 6-Chloropyridine-2,3-dicarboxylic acid; 2,3-Dicarboxy-6-chloropyridine; 6-Chloropyridine-2,3-dicarboxylic acid (CAS 127437-44-9); 6-Chloro-2,3-dicarboxypyridine
EINECS	Contact for details

Quality Control

Our 6-Chloropyridine-2,3-Dicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) are provided with every shipment and are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.