Description

3,5-Diiodo-4-Methoxypyridine 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 molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists for constructing active pharmaceutical ingredients (APIs), ligands, and functional materials where its specific substitution pattern enables precise molecular architecture.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials and liquid crystals due to its electron-deficient pyridine core and halogen atoms.
• Chemical Biology Probes: Useful for labeling and modifying biomolecules in proteomics and diagnostic assay development.
• Custom Synthesis and Scale-up: Supplied for contract research organizations (CROs) and pharmaceutical companies for custom synthesis projects from milligram to kilogram scale.

Basic Information

Product Name	3,5-Diiodo-4-Methoxypyridine
CAS No.	849359-56-4
Molecular Formula	C6H5I2NO
Molecular Weight	400.92 g/mol
Synonyms	4-Methoxy-3,5-diiodopyridine; 3,5-Diiodo-4-methoxypyridine; 4-Methoxypyridine, 3,5-diiodo-; Pyridine, 3,5-diiodo-4-methoxy-; 849359-56-4; 3,5-Diiodo-4-pyridinol methyl ether
EINECS	Contact for details

Quality Control

Our 3,5-Diiodo-4-Methoxypyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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 heat and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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