Description

5-Methyl-1-p-Tolyl-1H-Pyrazole-3-Carboxylic Acid is a high-purity, versatile pyrazole carboxylic acid derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and functional agrochemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, central nervous system (CNS) disorders, and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of modern pesticides, herbicides, and fungicides, where the pyrazole core contributes to biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and functional materials.
• Ligand and Catalyst Development: The carboxylic acid and pyrazole functionalities make it suitable for developing chelating ligands and organocatalysts.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or optical properties.

Basic Information

Product Name	5-Methyl-1-p-Tolyl-1H-Pyrazole-3-Carboxylic Acid
CAS No.	835-60-9
Molecular Formula	C12H12N2O2
Molecular Weight	216.24 g/mol
Synonyms	5-Methyl-1-(4-methylphenyl)-1H-pyrazole-3-carboxylic acid; 1-(4-Methylphenyl)-5-methyl-1H-pyrazole-3-carboxylic acid; 5-Methyl-1-p-tolylpyrazole-3-carboxylic acid; 1-p-Tolyl-5-methyl-1H-pyrazole-3-carboxylic acid; 3-Carboxy-5-methyl-1-p-tolylpyrazole; 835-60-9; 5-Methyl-1-(p-tolyl)-1H-pyrazole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Methyl-1-p-Tolyl-1H-Pyrazole-3-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.