Description

5-Chloro-2-Nitro-Pyridine-3-Ol is a versatile and high-purity nitro-substituted pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique halogenated and nitrated structure makes it an indispensable intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for antiviral, antibacterial, and central nervous system (CNS) targeted therapies.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, leveraging its reactive nitro and chloro groups.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of specialty polymers, ligands, and coordination complexes.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing complex heterocyclic dyes and colorants.
• Chemical Research & Development: Employed in academic and industrial R&D for method development and exploring new reaction pathways in heterocyclic chemistry.

Basic Information

Product Name	5-Chloro-2-Nitro-Pyridine-3-Ol
CAS No.	936247-35-7
Molecular Formula	C5H3ClN2O3
Molecular Weight	174.54 g/mol
Synonyms	3-Hydroxy-5-chloro-2-nitropyridine; 5-Chloro-2-nitropyridin-3-ol; 2-Nitro-5-chloropyridin-3-ol; 5-Chloro-3-hydroxy-2-nitropyridine; 5-Chloro-2-nitro-3-pyridinol; 5-Chloro-2-nitro-3-hydroxypyridine; 936247-35-7; 5-Chloro-2-nitropyridine-3-ol
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Nitro-Pyridine-3-Ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to verify identity and potency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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