Description

2-Chloro-5-Fluoro-6-Oxo-1,6-Dihydropyridine-3-Carboxylic Acid is a high-value pyridine derivative and a key synthetic intermediate in modern organic chemistry. Its unique halogenated structure makes it an essential building block for the development of novel active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Serves as a key building block for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Chemical Research & Development: Used as a versatile scaffold in academic and industrial R&D for exploring new chemical reactions and creating libraries of heterocyclic compounds.
• Active Pharmaceutical Ingredient (API) Manufacturing: Employed in the commercial-scale production of specific APIs where its core structure is integral to the final drug molecule.
• Material Science Precursor: Potential use in the synthesis of advanced organic materials, such as ligands for catalysts or components for organic electronics.

Basic Information

Product Name	2-Chloro-5-Fluoro-6-Oxo-1,6-Dihydropyridine-3-Carboxylic Acid
CAS No.	934639-56-2
Molecular Formula	C6H3ClFNO3
Molecular Weight	191.55 g/mol
Synonyms	2-Chloro-5-fluoro-6-oxo-1,6-dihydropyridine-3-carboxylic acid; 3-Carboxy-2-chloro-5-fluoro-6-hydroxypyridine; 2-Chloro-5-fluoro-6-hydroxy-3-pyridinecarboxylic acid; 2-Chloro-5-fluoro-6-oxo-1,6-dihydropyridine-3-carboxylate (acid form); 934639-56-2; 2-Chloro-5-fluoro-6-oxo-1H-pyridine-3-carboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-5-Fluoro-6-Oxo-1,6-Dihydropyridine-3-Carboxylic Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles as determined by HPLC, NMR, and other spectroscopic methods.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and handling properties. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.