Description

5-Chloro-3-Pyridinol is a versatile halogenated pyridine derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a functionalized pyridine core for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in developing kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, contributing to crop protection solutions.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands used in metal-catalyzed coupling reactions and coordination chemistry.
• Material Science Research: Employed in the development of functional polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways and creating libraries of compounds for screening.

Basic Information

Product Name	5-Chloro-3-Pyridinol
CAS No.	74115-12-1
Molecular Formula	C5H4ClNO
Molecular Weight	129.54 g/mol
Synonyms	3-Hydroxy-5-chloropyridine; 5-Chloro-3-hydroxypyridine; 5-Chloropyridin-3-ol; 3-Pyridinol, 5-chloro-; 5-Chloro-3-pyridol; 5-Chloro-3-pyridyl alcohol
EINECS	Contact for details

Quality Control

Our 5-Chloro-3-Pyridinol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °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.