Description

2,4-Dihydroxy-3-Nitropyridine is a versatile heterocyclic building block and key synthetic intermediate. Its unique structure, featuring both phenolic hydroxyl groups and a nitro substituent on the pyridine ring, makes it valuable for constructing complex molecules in advanced research and development. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors. It serves as a critical precursor for the synthesis of active pharmaceutical ingredients (APIs), specialty dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its nitropyridine core.
• Dye and Pigment Manufacturing: Serves as a precursor for creating specialized azo dyes and colorants due to its reactive hydroxyl and nitro groups.
• Ligand and Chelating Agent Precursor: Utilized in coordination chemistry to develop new ligands for catalysis or metal ion sequestration.
• Material Science Research: Investigated as a monomer or additive for the synthesis of polymers with specific electronic or optical properties.
• Academic and R&D Laboratories: Employed in fundamental organic synthesis and methodological studies as a model substrate.

Basic Information

Product Name	2,4-Dihydroxy-3-Nitropyridine
CAS No.	89282-12-2
Molecular Formula	C5H4N2O4
Molecular Weight	156.10 g/mol
Synonyms	3-Nitro-2,4-pyridinediol; 3-Nitro-2,4-dihydroxypyridine; 2,4-Dihydroxy-3-nitropyridine; 3-Nitropyridine-2,4-diol; 2,4-Pyridinediol, 3-nitro-; 3-Nitro-2,4-dihydroxypyridine
EINECS	Contact for details

Quality Control

Our 2,4-Dihydroxy-3-Nitropyridine is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity (typically by HPLC), and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

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 light-sensitive nature and tendency to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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