Description

4-Methyl-1H-Pyrazole-3-Carbaldehyde is a versatile heterocyclic aldehyde building block of significant interest in advanced organic synthesis. Its core value lies in its bifunctional reactivity, featuring both an aldehyde group and a pyrazole ring, which makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzyme-related pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the pyrazole scaffold's bioactivity.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal-organic frameworks (MOFs) and homogeneous catalysis due to its chelating potential.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of polymers with specific thermal or optical properties.
• Chemical Biology Probes: Utilized to build molecular probes for studying biological processes and protein interactions.
• Academic & R&D: A fundamental building block in university and corporate research laboratories for methodological studies and novel heterocycle construction.

Basic Information

Product Name	4-Methyl-1H-Pyrazole-3-Carbaldehyde
CAS No.	1284220-50-3
Molecular Formula	C5H6N2O
Molecular Weight	110.11 g/mol
Synonyms	4-Methyl-1H-pyrazole-3-carboxaldehyde; 3-Formyl-4-methyl-1H-pyrazole; 4-Methyl-1H-3-pyrazolecarboxaldehyde; 1H-Pyrazole-3-carboxaldehyde, 4-methyl-; 4-Methylpyrazole-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4-Methyl-1H-Pyrazole-3-Carbaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.

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). The compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.