Description

3-Chloro-5-Nitropyridine-4-Amine is a high-purity, multi-functional heterocyclic building block of significant importance in advanced organic synthesis. Its unique structure, featuring both chloro and nitro substituents on the pyridine core, makes it a versatile intermediate for constructing complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and anti-infective agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its reactive sites for structural diversification.
• Material Science Research: Serves as a building block for creating functionalized polymers, ligands for metal-organic frameworks (MOFs), and other specialty materials.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex, nitrogen-containing dyes and organic pigments.
• Academic & Contract Research: Essential for method development, catalysis studies, and exploring novel heterocyclic chemistry in university and CRO laboratories.

Basic Information

Product Name	3-Chloro-5-Nitropyridine-4-Amine
CAS No.	89284-28-6
Molecular Formula	C5H4ClN3O2
Molecular Weight	173.56 g/mol
Synonyms	4-Amino-3-chloro-5-nitropyridine; 3-Chloro-5-nitro-4-pyridinamine; 4-Pyridinamine, 3-chloro-5-nitro-; 3-Chloro-5-nitropyridin-4-amine; 3-Chloro-5-nitro-4-aminopyridine; 5-Nitro-3-chloropyridin-4-amine; 3-Chloro-5-nitro-4-pyridinylamine
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-5-Nitropyridine-4-Amine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and commercial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to light, air, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to brown 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%

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