Description

2-Chloro-5-Fluoro-4-Methoxypyridine is a high-purity, multi-functional heterocyclic building block essential for advanced chemical synthesis. This compound is valued for its unique halogenated pyridine core, which enables precise molecular modifications in the development of complex active ingredients. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral and anticancer drug discovery programs.
• Agrochemical Synthesis: Used as a core building block for developing new generation herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Serves as a precursor for creating functionalized ligands, organic semiconductors, and advanced polymeric materials.
• Chemical Biology & Proteomics: Employed in the design of molecular probes, enzyme inhibitors, and bioconjugation reagents for life science research.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up manufacturing under cGMP conditions.

Basic Information

Product Name	2-Chloro-5-Fluoro-4-Methoxypyridine
CAS No.	1211515-16-0
Molecular Formula	C6H5ClFNO
Molecular Weight	161.56 g/mol
Synonyms	4-Methoxy-2-chloro-5-fluoropyridine; 5-Fluoro-2-chloro-4-methoxypyridine; 2-Chloro-5-fluoro-4-pyridinol methyl ether; 2-Chloro-5-fluoro-4-methoxypyridine; 1211515-16-0; 4-Methoxy-2-chloro-5-fluoro-pyridine; Pyridine, 2-chloro-5-fluoro-4-methoxy-
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Fluoro-4-Methoxypyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports applications requiring reproducible performance and regulatory compliance.

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 strong oxidizing agents and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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