Description

2,5-Dichloro-4,6-Diiodopyridin-3-Ol is a highly functionalized pyridine derivative that serves as a critical building block in advanced organic synthesis. Its unique halogenated structure makes it a valuable intermediate for constructing complex molecules, particularly in pharmaceutical and agrochemical research. This compound is essential for medicinal chemists and process development scientists working on novel active ingredients, where its reactivity enables precise molecular modifications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers and advanced organic materials.
• Ligand and Catalyst Development: Employed in the creation of novel ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes to study biological pathways and enzyme functions.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	2,5-Dichloro-4,6-Diiodopyridin-3-Ol
CAS No.	1261365-34-7
Molecular Formula	C5HCl2I2NO
Molecular Weight	430.78 g/mol
Synonyms	3-Hydroxy-2,5-dichloro-4,6-diiodopyridine; 2,5-Dichloro-4,6-diiodo-3-pyridinol; 2,5-Dichloro-4,6-diiodopyridin-3-ol; 4,6-Diiodo-2,5-dichloro-3-hydroxypyridine; 3-Pyridinol, 2,5-dichloro-4,6-diiodo-
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-4,6-Diiodopyridin-3-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere when appropriate to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.