Description

1-(3-Chloro-4-Fluorophenyl)-3-Phenyl-1H-Pyrazole-4-Carbaldehyde is a high-purity, multi-functional heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its versatile molecular scaffold, which is designed for the efficient construction of complex pharmacophores and functional materials. This compound is primarily needed by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammatory pathways, and oncology.
• Agrochemical Research: Serves as a critical building block for developing next-generation herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science: Used in the research and development of organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters and charge transport layers.
• Chemical Synthesis: Functions as a versatile aldehyde component in condensation reactions (e.g., Knoevenagel, Wittig) and as a substrate for heterocycle formation.
• Academic & Contract Research: Essential for medicinal chemistry programs and process development in academic institutions and contract research organizations (CROs).
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized dyes and pigments due to its conjugated aromatic system.

Basic Information

Product Name	1-(3-Chloro-4-Fluorophenyl)-3-Phenyl-1H-Pyrazole-4-Carbaldehyde
CAS No.	618098-80-9
Molecular Formula	C16H10ClFN2O
Molecular Weight	300.72 g/mol
Synonyms	3-Phenyl-1-(3-chloro-4-fluorophenyl)-1H-pyrazole-4-carboxaldehyde; 1H-Pyrazole-4-carboxaldehyde, 1-(3-chloro-4-fluorophenyl)-3-phenyl-; 1-(3-Chloro-4-fluorophenyl)-3-phenylpyrazole-4-carbaldehyde; 4-Formyl-1-(3-chloro-4-fluorophenyl)-3-phenylpyrazole; 618098-80-9; 3-Phenyl-1-(3-chloro-4-fluorophenyl)pyrazole-4-carbaldehyde
EINECS	Contact for details

Quality Control

Our 1-(3-Chloro-4-Fluorophenyl)-3-Phenyl-1H-Pyrazole-4-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our commitment to quality supports compliance with the standards required for research and development applications.

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). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flames.

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.