Description

1-(4-Methylphenyl)-1H-Pyrazole-4-Carbaldehyde is a versatile pyrazole derivative aldehyde, serving as a critical building block in advanced organic synthesis. Its molecular structure makes it a valuable precursor for constructing complex heterocyclic systems and functional materials. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents, including herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials, dyes, and photoactive compounds.
• Chemical Research & Development: A fundamental building block for constructing complex heterocyclic libraries for high-throughput screening and discovery chemistry.

Basic Information

Product Name	1-(4-Methylphenyl)-1H-Pyrazole-4-Carbaldehyde
CAS No.	337957-59-2
Molecular Formula	C11H10N2O
Molecular Weight	186.21 g/mol
Synonyms	1-(p-Tolyl)-1H-pyrazole-4-carbaldehyde; 4-Formyl-1-(4-methylphenyl)pyrazole; 1-(4-Methylphenyl)-4-formylpyrazole; p-Tolylpyrazole-4-carboxaldehyde; 1H-Pyrazole-4-carboxaldehyde, 1-(4-methylphenyl)-; 337957-59-2; 1-(4-Methylphenyl)pyrazole-4-carbaldehyde
EINECS	Contact for details

Quality Control

Our production of 1-(4-Methylphenyl)-1H-Pyrazole-4-Carbaldehyde adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided for full traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening sealed containers. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline 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.