Description

4-Fluoro-2-(1-Methyl-1H-Pyrazol-5-Yl)Phenol is a high-value fluorinated phenolic compound containing a pyrazole heterocycle, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique molecular architecture, combining fluorine substitution with a nitrogen-containing heterocycle, makes it a versatile building block for creating novel compounds with tailored properties. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to synthesize potential active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in kinase inhibitor research and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the fluorophenol and pyrazole motifs.
• Material Science Research: Serves as a precursor for specialty polymers, liquid crystals, or organic electronic materials due to its rigid, planar structure and potential for functionalization.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and tags for studying biological systems and enzyme activity.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical manufacturing.

Basic Information

Product Name	4-Fluoro-2-(1-Methyl-1H-Pyrazol-5-Yl)Phenol
CAS No.	771483-74-0
Molecular Formula	C10H9FN2O
Molecular Weight	192.19 g/mol
Synonyms	4-Fluoro-2-(1-methyl-1H-pyrazol-5-yl)phenol; 2-(1-Methyl-1H-pyrazol-5-yl)-4-fluorophenol; 4-Fluoro-2-(1-methylpyrazol-5-yl)phenol; Phenol, 4-fluoro-2-(1-methyl-1H-pyrazol-5-yl)-; 771483-74-0; 5-(5-Fluoro-2-hydroxyphenyl)-1-methyl-1H-pyrazole
EINECS	Contact for details

Quality Control

Our 4-Fluoro-2-(1-Methyl-1H-Pyrazol-5-Yl)Phenol 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 mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.