Description

2,5-Diiodo-3-Hydroxypyridine is a halogenated pyridine derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and critical building block for the development of complex pharmaceutical intermediates and functional materials. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel active ingredients and ligands.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and antiviral research.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides due to its halogenated structure.
• Ligand & Catalyst Development: Serves as a building block for creating specialized ligands in transition metal catalysis.
• Material Science Research: Employed in the synthesis of organic electronic materials and photoactive compounds.
• Chemical Biology Probes: Utilized for labeling and modifying biomolecules in research applications.
• Custom Synthesis & Contract Manufacturing: A starting material for bespoke chemical synthesis services.

Basic Information

Product Name	2,5-Diiodo-3-Hydroxypyridine
CAS No.	1142191-68-1
Molecular Formula	C5H3I2NO
Molecular Weight	362.89 g/mol
Synonyms	3-Hydroxy-2,5-diiodopyridine; 2,5-Diiodopyridin-3-ol; 3-Pyridinol, 2,5-diiodo-; DIHP; 2,5-DIIODO-3-PYRIDINOL
EINECS	Contact for details

Quality Control

Our 2,5-Diiodo-3-Hydroxypyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.