Description

2-Amino-3-nitropyridine is a versatile heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and advanced materials. Industries that need it include pharmaceutical R&D, agrochemical synthesis, and dyestuff manufacturing, where it serves as a precursor for various functionalized pyridine derivatives.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used as a precursor for developing advanced pesticides and herbicides with pyridine-based active ingredients.
• Dyestuff and Pigment Manufacturing: Serves as a core structure for creating specialized azo dyes and high-performance pigments.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic processes.
• Material Science Research: Employed in the development of organic electronic materials and nonlinear optical (NLO) compounds.
• Chemical Research & Development: A valuable reagent for academic and industrial research exploring new heterocyclic chemistry and reaction pathways.

Basic Information

Product Name	2-Amino-3-nitropyridine
CAS No.	4124-75-9
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-nitropyridine; 3-Nitropyridin-2-amine; 2-Amino-3-nitro-pyridine; 3-Nitro-2-aminopyridine
EINECS	223-924-6

Quality Control

Our 2-Amino-3-nitropyridine is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange 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.