Description

5-Fluoro-3-Nitro-1H-Pyrazole is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its unique reactivity profile, enabling the construction of complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the pyrazole core contributes to biological activity.
• Chemical Research & Development: Serves as a versatile building block in academic and industrial R&D for exploring new chemical reactions and creating specialized libraries of compounds.
• Material Science Precursor: Employed in the synthesis of functionalized organic materials and ligands for catalysis.

Basic Information

Product Name	5-Fluoro-3-Nitro-1H-Pyrazole
CAS No.	73305-88-1
Molecular Formula	C3H2FN3O2
Molecular Weight	131.06 g/mol
Synonyms	1H-Pyrazole, 5-fluoro-3-nitro-; 3-Nitro-5-fluoropyrazole; 5-Fluoro-3-nitropyrazole; 5-Fluoro-3-nitro-1H-pyrazole; 73305-88-1; 5-Fluoro-3-nitro-pyrazole; 5-Fluoro-3-nitro-1H-pyrazol; 5-Fluoro-3-nitro-1H-pyrazol (9CI)
EINECS	Contact for details

Quality Control

Our 5-Fluoro-3-Nitro-1H-Pyrazole is manufactured under strict quality management protocols. Each batch undergoes rigorous 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 guarantee compliance with your research and production requirements.

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 incompatible materials.

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
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.