Description

2-Chloro-4-Pyridinecarboxylic Acid is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its reactive chloro and carboxylic acid functional groups, enabling precise molecular modifications. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and anti-infectives.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging the pyridine core for biological activity.
• Ligand and Catalyst Preparation: Serves as a starting material for creating complex ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of functionalized polymers and organic electronic materials.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry and exploratory synthesis in academic and industrial R&D laboratories.

Basic Information

Product Name	2-Chloro-4-Pyridinecarboxylic Acid
CAS No.	6313-54-8
Molecular Formula	C6H4ClNO2
Molecular Weight	157.55 g/mol
Synonyms	2-Chloroisonicotinic Acid; 2-Chloro-4-carboxypyridine; 4-Carboxy-2-chloropyridine; 2-Chloropyridine-4-carboxylic Acid; Isonicotinic Acid, 2-chloro-; 2-Chloro-4-pyridinecarboxylic acid; 2-Chloro-4-picolinic acid
EINECS	228-638-4

Quality Control

Our 2-Chloro-4-Pyridinecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). The product is moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
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.