Description

4-Chloro-3-Hydroxypyridine is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its unique substitution pattern enables precise molecular modifications. Industries requiring high-purity chemical intermediates, particularly in pharmaceutical R&D, agrochemical manufacturing, and fine chemical production, will find this product essential for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and other crop protection agents.
• Ligand and Catalyst Development: Serves as a starting material for creating novel ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of advanced organic materials and functional polymers.
• Chemical Research & Development: A valuable building block for medicinal chemistry and process chemistry optimization in R&D laboratories.

Basic Information

Product Name	4-Chloro-3-Hydroxypyridine
CAS No.	96630-88-5
Molecular Formula	C5H4ClNO
Molecular Weight	129.55 g/mol
Synonyms	3-Hydroxy-4-chloropyridine; 4-Chloro-3-pyridinol; 4-Chloro-3-pyridinone (tautomer); 4-Chloro-3-hydroxypyridine; 4-Chloro-3-pyridinol; 3-Pyridinol, 4-chloro-; 96630-88-5; 4-Cl-3-OH-Pyridine
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Hydroxypyridine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment and identity confirmation via FT-IR and NMR spectroscopy. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for use in pharmaceutical and agrochemical applications.

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 nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.