Description

3-(4-Chlorophenyl)-1-(2,4-Difluorophenyl)-1H-Pyrazole-4-Carbaldehyde is a high-purity, multi-functional pyrazole derivative serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique molecular scaffold, which incorporates halogenated aromatic rings, making it an essential building block for constructing complex molecules with targeted biological activity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Research: Used as a building block for developing novel pesticides, herbicides, and fungicides due to its halogenated pyrazole structure.
• Chemical Synthesis: Serves as a versatile intermediate for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Potential use in the development of specialty polymers and advanced organic materials requiring specific functional groups.
• Bioconjugation & Probe Development: The aldehyde functional group allows for use in bioconjugation chemistry to create labeled probes for biochemical assays.

Basic Information

Product Name	3-(4-Chlorophenyl)-1-(2,4-Difluorophenyl)-1H-Pyrazole-4-Carbaldehyde
CAS No.	618098-76-3
Molecular Formula	C16H9ClF2N2O
Molecular Weight	318.71 g/mol
Synonyms	4-Chloro-α,α-difluoro-1H-pyrazole-4-carboxaldehyde; 1-(2,4-Difluorophenyl)-3-(4-chlorophenyl)-1H-pyrazole-4-carboxaldehyde; 3-(p-Chlorophenyl)-1-(2,4-difluorophenyl)-1H-pyrazole-4-carbaldehyde; 618098-76-3; Pyrazole-4-carbaldehyde, 3-(4-chlorophenyl)-1-(2,4-difluorophenyl)-1H-
EINECS	Contact for details

Quality Control

Our production of 3-(4-Chlorophenyl)-1-(2,4-Difluorophenyl)-1H-Pyrazole-4-Carbaldehyde adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to confirm identity and quantify purity. Certificates of Analysis (COA) detailing all critical specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 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 flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.