Description

5-Methyl-1-Phenyl-1H-Pyrazole-3-Carboxylic Acid Methyl Ester is a versatile pyrazole derivative ester, serving as a crucial synthetic intermediate in advanced organic chemistry. Its value lies in providing a functionalized pyrazole core, enabling the construction of complex molecules for research and development. This compound is primarily needed by pharmaceutical R&D teams, agrochemical scientists, and specialty chemical manufacturers developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammation.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science: Serves as a precursor for functional polymers, liquid crystals, and organic electronic materials due to its aromatic and heterocyclic structure.
• Chemical Synthesis: Acts as a versatile scaffold for further functionalization, enabling the creation of libraries of pyrazole-based compounds for screening.
• Academic & Contract Research: Essential reagent for universities and CROs (Contract Research Organizations) conducting fundamental research in heterocyclic chemistry and medicinal chemistry.

Basic Information

Product Name	5-Methyl-1-Phenyl-1H-Pyrazole-3-Carboxylic Acid Methyl Ester
CAS No.	7188-97-8
Molecular Formula	C₁₂H₁₂N₂O₂
Molecular Weight	216.24 g/mol
Synonyms	Methyl 5-methyl-1-phenyl-1H-pyrazole-3-carboxylate; 1-Phenyl-5-methylpyrazole-3-carboxylic acid methyl ester; 3-Methoxycarbonyl-5-methyl-1-phenylpyrazole; 5-Methyl-1-phenylpyrazole-3-carboxylic acid methyl ester; 7188-97-8; Methyl 1-phenyl-5-methyl-1H-pyrazole-3-carboxylate; 1H-Pyrazole-3-carboxylic acid, 5-methyl-1-phenyl-, methyl ester
EINECS	Contact for details

Quality Control

Our 5-Methyl-1-Phenyl-1H-Pyrazole-3-Carboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). 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)	≥ 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.