Description

3-Fluoro-4-Nitropyridine N-Oxide is a versatile and highly functionalized heterocyclic building block. This compound is critical for the synthesis of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of fluorinated drug candidates, including kinase inhibitors and other biologically active molecules.
• Agrochemical Research: Used to develop novel herbicides, fungicides, and insecticides where the fluorine and nitro groups impart specific biological activity and metabolic stability.
• Material Science: Serves as a building block for creating advanced organic materials, such as liquid crystals and electronic chemicals.
• Chemical Synthesis: Acts as a versatile substrate for nucleophilic aromatic substitution (SNAr) reactions, enabling the introduction of various functional groups at the 4-position.
• Academic & Contract Research: Employed in university and CRO laboratories for method development and exploring new chemical transformations of nitropyridine N-oxides.

Basic Information

Product Name	3-Fluoro-4-Nitropyridine N-Oxide
CAS No.	769-54-0
Molecular Formula	C5H3FN2O3
Molecular Weight	158.09 g/mol
Synonyms	3-Fluoro-4-nitropyridine 1-oxide; 4-Nitro-3-fluoropyridine N-oxide; 3-Fluoro-4-nitropyridine N-oxide; Pyridine, 3-fluoro-4-nitro-, 1-oxide; 3-Fluoro-4-nitropyridine oxide; 769-54-0; 3-Fluoro-4-nitro-1-oxidopyridin-1-ium
EINECS	Contact for details

Quality Control

Our 3-Fluoro-4-Nitropyridine N-Oxide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, NMR, and MS confirmation. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications to support your R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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