Description

1-(3-Fluorophenyl)-5-Methyl-1H-Pyrazole is a high-purity fluorinated pyrazole derivative, a versatile and valuable building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where the fluorine atom and pyrazole core are critical for modulating biological activity and physicochemical properties. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel molecules with targeted functionalities.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and anti-inflammatory agent research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the pyrazole scaffold for bioactivity.
• Material Science Research: Serves as a precursor for functionalized organic molecules used in organic light-emitting diodes (OLEDs) and liquid crystals.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme mechanisms and cellular pathways.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	1-(3-Fluorophenyl)-5-Methyl-1H-Pyrazole
CAS No.	1250150-43-6
Molecular Formula	C10H9FN2
Molecular Weight	176.19 g/mol
Synonyms	5-Methyl-1-(3-fluorophenyl)-1H-pyrazole; 1-(3-Fluorophenyl)-5-methylpyrazole; 3-Fluoro-5-methyl-1-phenylpyrazole; 1H-Pyrazole, 1-(3-fluorophenyl)-5-methyl-; 5-Methyl-1-(m-fluorophenyl)pyrazole; 1-(m-Fluorophenyl)-5-methyl-1H-pyrazole
EINECS	Contact for details

Quality Control

Our 1-(3-Fluorophenyl)-5-Methyl-1H-Pyrazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability, consistency, and reliability for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which could affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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