Description

2-Chloro-5-Methoxy-3-Nitropyridine is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its nitro and chloro substituents for structural diversification.
• Material Science Research: Serves as a building block for creating functionalized pyridine derivatives used in ligands, catalysts, and organic electronic materials.
• Chemical Biology & Proteomics: Employed in the design of molecular probes and activity-based protein profiling (ABPP) agents due to its reactive handles.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	2-Chloro-5-Methoxy-3-Nitropyridine
CAS No.	1003711-55-4
Molecular Formula	C6H5ClN2O3
Molecular Weight	188.57 g/mol
Synonyms	3-Nitro-2-chloro-5-methoxypyridine; 2-Chloro-3-nitro-5-methoxypyridine; 5-Methoxy-2-chloro-3-nitropyridine; Pyridine, 2-chloro-5-methoxy-3-nitro-; 1003711-55-4
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Methoxy-3-Nitropyridine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.