Description

2-Chloro-5-Hydroxypyridine-4-Carboxylic Acid is a versatile and high-value pyridine derivative that serves as a critical building block in advanced organic synthesis. Its unique halogenated and functionalized structure makes it an essential intermediate for creating complex molecules with targeted biological activity. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for antiviral, antibacterial, and central nervous system (CNS) drugs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and metal-organic complexes used in catalytic processes.
• Material Science Research: Employed in the development of functional organic materials, such as dyes, pigments, and electronic chemicals.
• Custom Synthesis & Contract Manufacturing: A vital building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	2-Chloro-5-Hydroxypyridine-4-Carboxylic Acid
CAS No.	1060804-57-0
Molecular Formula	C6H4ClNO3
Molecular Weight	173.55 g/mol
Synonyms	4-Carboxy-2-chloro-5-hydroxypyridine; 5-Hydroxy-2-chloropyridine-4-carboxylic Acid; 2-Chloro-5-hydroxypicolinic Acid; 2-Chloro-5-hydroxypyridine-4-carboxylate; 2-Chloro-5-hydroxy-4-pyridinecarboxylic Acid; 2-Chloro-5-hydroxyisonicotinic Acid; 1060804-57-0; 2-Chloro-5-hydroxypyridine-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Hydroxypyridine-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory 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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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