Description

4-Hydroxypyridine is a versatile heterocyclic organic compound that serves as a crucial building block in advanced chemical synthesis. Its unique structure, featuring both a hydroxyl group and a nitrogen atom in an aromatic ring, makes it a valuable intermediate for creating complex molecules. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drugs, including potential antiviral agents, kinase inhibitors, and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating chelating ligands and organocatalysts used in asymmetric synthesis and metal complexation.
• Material Science: Employed in the research and development of organic electronic materials, polymers, and dyes.
• Chemical Research: A fundamental reagent in organic chemistry for studying heterocyclic reactions and developing new synthetic methodologies.

Basic Information

Product Name	4-Hydroxypyridine
CAS No.	108-96-3
Molecular Formula	C5H5NO
Molecular Weight	95.10 g/mol
Synonyms	4-Pyridinol; γ-Hydroxypyridine; 4-Pyridinone; 4(1H)-Pyridinone; 4-Hydroxypyridine, 4-Pyridone; Pyridin-4-ol; 4-Hydroxypyridine (4-Pyridone)
EINECS	203-634-1

Quality Control

Our 4-Hydroxypyridine is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation via FT-IR and NMR, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications and test results is available for every batch to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	148 - 152 °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.