Description

1-Methyl-3-(2-Methylphenyl)-1{H}-Pyrazole-5-Carboxylic Acid is a high-value pyrazole carboxylic acid derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its core value lies in its versatile molecular scaffold, which is essential for constructing complex heterocyclic compounds with targeted biological or material properties. This product is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key 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 the pyrazole core's bioactivity.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial research laboratories.
• Material Science Research: Potential intermediate for developing advanced organic materials, such as ligands for catalysts or components in organic electronics.
• Chemical Reference Standard: Utilized as an analytical standard for quality control and method development in chemical manufacturing.

Basic Information

Product Name	1-Methyl-3-(2-Methylphenyl)-1{H}-Pyrazole-5-Carboxylic Acid
CAS No.	1170129-59-5
Molecular Formula	C12H12N2O2
Molecular Weight	216.24 g/mol
Synonyms	1-Methyl-3-(o-tolyl)-1H-pyrazole-5-carboxylic acid; 5-Carboxy-1-methyl-3-(2-methylphenyl)pyrazole; 1-Methyl-3-(2-methylphenyl)-1H-pyrazole-5-carboxylic acid; 1H-Pyrazole-5-carboxylic acid, 1-methyl-3-(2-methylphenyl)-; 1170129-59-5; 1-Methyl-3-(2-methylphenyl)pyrazole-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-Methyl-3-(2-Methylphenyl)-1{H}-Pyrazole-5-Carboxylic Acid 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 each shipment, detailing all critical quality attributes. Our commitment to quality supports compliance with cGMP and ISO standards where required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 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.