Description

1-(3-Fluorobenzyl)-3-Phenyl-1H-Pyrazole-4-Carbaldehyde is a high-purity fluorinated pyrazole derivative, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique molecular scaffold, which combines a fluorinated benzyl group with a reactive aldehyde functionality, enabling precise chemical modifications for targeted applications. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to construct novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of next-generation pesticides and herbicides, where the fluorine atom and pyrazole core contribute to enhanced biological activity and metabolic stability.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the synthesis of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Biology Probe: Utilized in academic and industrial research to create molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: An important starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.

Basic Information

Product Name	1-(3-Fluorobenzyl)-3-Phenyl-1H-Pyrazole-4-Carbaldehyde
CAS No.	1006472-04-3
Molecular Formula	C17H13FN2O
Molecular Weight	280.30 g/mol
Synonyms	1-[(3-Fluorophenyl)methyl]-3-phenyl-1H-pyrazole-4-carboxaldehyde; 3-Phenyl-1-(3-fluorobenzyl)-1H-pyrazole-4-carbaldehyde; 1-(3-Fluorobenzyl)-3-phenyl-1H-pyrazole-4-carboxaldehyde; 4-Formyl-1-(3-fluorobenzyl)-3-phenylpyrazole; 1H-Pyrazole-4-carboxaldehyde, 1-[(3-fluorophenyl)methyl]-3-phenyl-; 1-(3-Fluorobenzyl)-3-phenylpyrazole-4-carbaldehyde
EINECS	Contact for details

Quality Control

Our production of 1-(3-Fluorobenzyl)-3-Phenyl-1H-Pyrazole-4-Carbaldehyde adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment, supporting your quality assurance and regulatory documentation 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 sensitivity to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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