Description

2,5-Dichloro-6-Iodopyridin-3-Ol CAS NO 1261365-62-1 is a halogenated pyridinol derivative that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its unique substitution pattern makes it a critical building block for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional agrochemicals. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise and reliable intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with specific modes of action.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the synthesis of organic electronic materials and advanced polymers due to its halogenated structure.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and diagnostic agents.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity halogenated pyridines.

Basic Information

Product Name	2,5-Dichloro-6-Iodopyridin-3-Ol
CAS No.	1261365-62-1
Molecular Formula	C5H2Cl2INO
Molecular Weight	289.89 g/mol
Synonyms	3-Hydroxy-2,5-dichloro-6-iodopyridine; 6-Iodo-2,5-dichloropyridin-3-ol; 2,5-Dichloro-6-iodo-3-hydroxypyridine; 2,5-Dichloro-6-iodo-3-pyridinol; 2,5-Dichloro-6-iodopyridin-3-ol; 3-Pyridinol, 2,5-dichloro-6-iodo-
EINECS	Contact for details

Quality Control

Every batch of 2,5-Dichloro-6-Iodopyridin-3-Ol is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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