Description

2-Chloro-5-Nitro-Pyridin-4-Ol is a high-purity, multi-functional pyridine derivative serving as a critical building block in advanced organic synthesis. Its unique halogenated and nitrated structure makes it a versatile intermediate for constructing complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Synthesis: Building block for developing next-generation herbicides, fungicides, and insecticides with improved efficacy.
• Ligand and Catalyst Development: Used to create specialized ligands for metal catalysis and coordination chemistry applications.
• Material Science Research: Intermediate in the production of advanced polymers, liquid crystals, and electronic materials.
• Chemical Biology Probes: Serves as a core structure for designing molecular probes and diagnostic agents.
• Custom Synthesis and R&D: Employed in contract research and fine chemical synthesis for proprietary compound libraries.

Basic Information

Product Name	2-Chloro-5-Nitro-Pyridin-4-Ol
CAS No.	1211386-69-4
Molecular Formula	C5H3ClN2O3
Molecular Weight	174.54 g/mol
Synonyms	4-Hydroxy-2-chloro-5-nitropyridine; 2-Chloro-5-nitropyridin-4-ol; 2-Chloro-5-nitro-4-pyridinol; 5-Nitro-2-chloro-4-pyridinol; 4-Pyridinol, 2-chloro-5-nitro-; 2-Chloro-5-nitro-4-hydroxypyridine
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Nitro-Pyridin-4-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals	≤ 20 ppm

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