Description

3-(4-Chlorophenyl)-1-(2-Fluorophenyl)-1H-Pyrazole-4-Carbaldehyde is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its versatile molecular scaffold, which serves as a critical precursor for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Serves as a foundational building block for novel herbicides, fungicides, and insecticides, leveraging its halogenated aromatic structure.
• Material Science Research: Used in the synthesis of advanced organic materials, including ligands for catalysis and components for organic electronics.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds and libraries.

Basic Information

Product Name	3-(4-Chlorophenyl)-1-(2-Fluorophenyl)-1H-Pyrazole-4-Carbaldehyde
CAS No.	618098-70-7
Molecular Formula	C16H10ClFN2O
Molecular Weight	300.72 g/mol
Synonyms	1-(2-Fluorophenyl)-3-(4-chlorophenyl)-1H-pyrazole-4-carboxaldehyde; 3-(p-Chlorophenyl)-1-(o-fluorophenyl)-1H-pyrazole-4-carbaldehyde; 4-Chloro-α-(2-fluorophenyl)-1H-pyrazole-3-acetaldehyde; 618098-70-7; 1H-Pyrazole-4-carboxaldehyde, 3-(4-chlorophenyl)-1-(2-fluorophenyl)-; 3-(4-Chlorophenyl)-1-(2-fluorophenyl)-1H-pyrazole-4-carbaldehyde; 1-(2-Fluorophenyl)-3-(4-chlorophenyl)-4-formylpyrazole
EINECS	Contact for details

Quality Control

Our 3-(4-Chlorophenyl)-1-(2-Fluorophenyl)-1H-Pyrazole-4-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 place at a controlled room temperature (15-25°C). Due to its sensitivity, the material should be stored under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

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.