Description

3-(4-Bromophenyl)-1-(4-Chlorophenyl)-1H-Pyrazole-4-Carbaldehyde is a high-purity, multi-functional heterocyclic aldehyde building block, essential for advanced organic synthesis. Its core value lies in providing a versatile and reactive scaffold for constructing complex molecules, enabling precise molecular design and functionalization. This compound is critically needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its halogenated aromatic structure for bioactivity.
• Material Science: Serves as a building block for creating specialized polymers, ligands for catalysis, and organic electronic materials.
• Chemical Synthesis: The reactive aldehyde group facilitates condensation, cyclization, and other reactions to create diverse pyrazole-based libraries for screening.
• Academic & R&D: A valuable reagent for methodological studies and exploring new synthetic routes in heterocyclic chemistry.

Basic Information

Product Name	3-(4-Bromophenyl)-1-(4-Chlorophenyl)-1H-Pyrazole-4-Carbaldehyde
CAS No.	618098-49-0
Molecular Formula	C16H10BrClN2O
Molecular Weight	361.62 g/mol
Synonyms	4-Chloro-1-(4-bromophenyl)-1H-pyrazole-3-carboxaldehyde; 1-(4-Chlorophenyl)-3-(4-bromophenyl)-1H-pyrazole-4-carbaldehyde; 3-(4-Bromophenyl)-1-(4-chlorophenyl)-4-formylpyrazole; 4-Formyl-3-(4-bromophenyl)-1-(4-chlorophenyl)pyrazole; 618098-49-0; 3-(p-Bromophenyl)-1-(p-chlorophenyl)-1H-pyrazole-4-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 3-(4-Bromophenyl)-1-(4-Chlorophenyl)-1H-Pyrazole-4-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our commitment is to deliver material that meets the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. 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)	Conforms to reference
Purity (HPLC)	≥97.0%
Melting Point	Contact for details
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.