Description

1-(2-Fluorophenyl)-3-Methyl-1H-Pyrazol-5(4H)-One is a high-purity fluorinated pyrazolone derivative, a critical building block in advanced organic synthesis. This compound is valued for its unique molecular structure, which serves as a versatile intermediate for creating complex molecules with targeted properties. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the bioactivity of the fluorinated pyrazolone core.
• Material Science: Serves as a monomer or additive in the research of specialty polymers and advanced organic electronic materials.
• Chemical Synthesis: A versatile building block for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Ligand & Catalyst Development: Explored for use in creating novel ligands for metal catalysis in asymmetric synthesis.

Basic Information

Product Name	1-(2-Fluorophenyl)-3-Methyl-1H-Pyrazol-5(4H)-One
CAS No.	866472-46-0
Molecular Formula	C10H9FN2O
Molecular Weight	192.19 g/mol
Synonyms	3-Methyl-1-(2-fluorophenyl)-1H-pyrazol-5(4H)-one; 1H-Pyrazol-5(4H)-one, 1-(2-fluorophenyl)-3-methyl-; 5(4H)-Pyrazolone, 1-(2-fluorophenyl)-3-methyl-; 1-(2-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one; 3-Methyl-1-(o-fluorophenyl)-2-pyrazolin-5-one; Fluorophenyl methyl pyrazolone derivative
EINECS	Contact for details

Quality Control

Our 1-(2-Fluorophenyl)-3-Methyl-1H-Pyrazol-5(4H)-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.