Description

2-Chloro-4-Iodo-5-Methoxypyridine is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable scaffold for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This intermediate is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and functional materials who require high-purity, reliable synthetic components.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Material Science: Used in the research and production of specialty polymers, liquid crystals, and electronic materials.
• Chemical Research: A versatile reagent for cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic substitution in academic and industrial R&D.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing complex ligands used in catalytic systems.

Basic Information

Product Name	2-Chloro-4-Iodo-5-Methoxypyridine
CAS No.	1211516-07-2
Molecular Formula	C6H5ClINO
Molecular Weight	269.47 g/mol
Synonyms	5-Methoxy-2-chloro-4-iodopyridine; 4-Iodo-2-chloro-5-methoxypyridine; 2-Chloro-4-iodo-5-methoxypyridine; Pyridine, 2-chloro-4-iodo-5-methoxy-; 1211516-07-2
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Iodo-5-Methoxypyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most critical synthesis steps.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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