Description

5-(3,4-Dimethylphenyl)-1H-Pyrazole-4-Carbaldehyde is a versatile pyrazole-based aldehyde building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of pharmaceuticals and agrochemicals, enabling the construction of complex heterocyclic frameworks. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or emissive layer components in OLED device fabrication.
• Ligand Synthesis for Catalysis: Employed in the preparation of specialized pyrazole-containing ligands for transition metal catalysis.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of advanced polymers and functional organic materials.
• Chemical Biology Probes: Utilized to create molecular probes for studying biological processes and enzyme inhibition.

Basic Information

Product Name	5-(3,4-Dimethylphenyl)-1H-Pyrazole-4-Carbaldehyde
CAS No.	696646-69-2
Molecular Formula	C₁₂H₁₂N₂O
Molecular Weight	200.24 g/mol
Synonyms	5-(3,4-Dimethylphenyl)-1H-pyrazole-4-carboxaldehyde; 4-Formyl-5-(3,4-dimethylphenyl)pyrazole; 1H-Pyrazole-4-carboxaldehyde, 5-(3,4-dimethylphenyl)-; 5-(3,4-Dimethylphenyl)pyrazole-4-carbaldehyde; 696646-69-2; 5-(3,4-Dimethylphenyl)-1H-pyrazole-4-aldehyde; 5-(3,4-Xylyl)-1H-pyrazole-4-carbaldehyde
EINECS	Contact for details

Quality Control

Our 5-(3,4-Dimethylphenyl)-1H-Pyrazole-4-Carbaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.