Description

2-Amino-3-Nitropyridine is a versatile heterocyclic aromatic compound that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both an amino and a nitro group on the pyridine ring, makes it a valuable precursor for creating complex molecules with tailored properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in the synthesis of kinase inhibitors and other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structural motifs contribute to biological activity.
• Dye and Pigment Manufacturing: Acts as a precursor for azo dyes and other complex colorants, leveraging its amino group for coupling reactions.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal catalysis and coordination chemistry.
• Material Science Research: Serves as a monomer or functionalizing agent in the synthesis of polymers and advanced organic materials.
• Chemical Research & Development: A fundamental building block for exploring new reaction pathways and synthesizing libraries of compounds for screening.

Basic Information

Product Name	2-Amino-3-Nitropyridine
CAS No.	4214-74-9
Molecular Formula	C5H5N3O2
Molecular Weight	139.11 g/mol
Synonyms	3-Nitro-2-pyridinamine; 2-Pyridinamine, 3-nitro-; 3-Nitro-2-aminopyridine; 2-Amino-3-nitropyridin; 3-Nitro-pyridin-2-ylamine; NSC 403697; 3-Nitro-2-pyridylamine
EINECS	224-158-7

Quality Control

Our 2-Amino-3-Nitropyridine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during long-term storage.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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