Description

4-(2,5-Dichlorophenyl)-2-Hydroxypyridine is a specialized heterocyclic compound featuring a pyridine core substituted with a dichlorophenyl group, serving as a key synthetic intermediate in advanced organic chemistry. Its precise molecular architecture makes it valuable for constructing complex pharmacophores and functional materials. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Research: Used in the development of new-generation herbicides and pesticides, where the dichlorophenyl moiety can contribute to biological activity.
• Ligand Synthesis: Serves as a starting material for creating complex chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the research and development of organic electronic materials, such as charge-transport layers or light-emitting components.
• Chemical Biology Probe Development: Utilized as a scaffold for designing molecular probes to study enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A key building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global R&D projects.

Basic Information

Product Name	4-(2,5-Dichlorophenyl)-2-Hydroxypyridine
CAS No.	1261896-17-6
Molecular Formula	C11H7Cl2NO
Molecular Weight	240.09 g/mol
Synonyms	2-Hydroxy-4-(2,5-dichlorophenyl)pyridine; 4-(2,5-Dichlorophenyl)pyridin-2-ol; 2-Pyridinol, 4-(2,5-dichlorophenyl)-; 4-(2,5-Dichlorophenyl)-2(1H)-pyridinone (Tautomeric Form); 2-Hydroxy-4-(2,5-dichlorophenyl)azine
EINECS	Contact for details

Quality Control

Our 4-(2,5-Dichlorophenyl)-2-Hydroxypyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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