Description

6-Chloronicotinic Acid is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its bifunctional nature, featuring both a carboxylic acid group and a chlorinated heterocyclic ring, enabling precise molecular construction. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly for cardiovascular and central nervous system (CNS) drugs.
• Agrochemical Synthesis: Building block for creating modern herbicides, insecticides, and fungicides with improved efficacy and selectivity.
• Ligand & Catalyst Development: Used to prepare functionalized pyridine-based ligands for metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic electronic materials, such as charge-transport layers and light-emitting components.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom chemical synthesis and scale-up services for specialized clients.

Basic Information

Product Name	6-Chloronicotinic Acid
CAS No.	5326-23-8
Molecular Formula	C6H4ClNO2
Molecular Weight	157.55 g/mol
Synonyms	2-Chloro-5-pyridinecarboxylic Acid; 5-Carboxy-2-chloropyridine; 6-Chloropyridine-3-carboxylic Acid; 2-Chloronicotinic Acid; 6-Chloro-3-pyridinecarboxylic Acid; 2-Chloro-5-carboxypyridine; Nicotinic acid, 6-chloro-
EINECS	226-185-6

Quality Control

Our 6-Chloronicotinic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	190 - 195 °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.