Description

2-Amino-5-Chloro-3-Nitropyridine is a versatile heterocyclic building block characterized by its distinct amino, chloro, and nitro substituents. This compound is highly valued for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), advanced materials, and specialized dyes. The product is supplied with a CAS number of 409-39-2, ensuring precise identification and traceability.

Application

2-Amino-5-Chloro-3-Nitropyridine serves as a critical synthetic intermediate across several high-value industries. Its primary applications include:

• Pharmaceutical Intermediates: A key precursor in the synthesis of various drug candidates, particularly those with pyridine-based core structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides.
• Dye and Pigment Manufacturing: Employed in the production of specialized, high-performance colorants.
• Material Science Research: Acts as a building block for creating organic ligands, coordination polymers, and other advanced functional materials.
• Chemical Research & Development: A valuable reagent for exploring new heterocyclic chemistry and reaction pathways in academic and industrial labs.

Basic Information

Product Name	2-Amino-5-Chloro-3-Nitropyridine
CAS No.	409-39-2
Molecular Formula	C5H4ClN3O2
Molecular Weight	173.56 g/mol
Synonyms	5-Chloro-3-nitro-2-pyridinamine; 2-Pyridinamine, 5-chloro-3-nitro-; 5-Chloro-3-nitropyridin-2-amine; 2-Amino-5-chloro-3-nitropyridine; 3-Nitro-5-chloropyridin-2-amine; 5-Chloro-2-amino-3-nitropyridine; 3-Nitro-5-chloro-2-aminopyridine; 2-AP-5-Cl-3-NO2
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Chloro-3-Nitropyridine is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from tests such as HPLC for assay and purity, along with identification via FTIR and NMR. Our commitment to quality assurance guarantees a reliable supply of this critical intermediate for your most demanding applications.

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, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (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.