Description

4-(1-Methyl-1H-Pyrazol-3-Yl)Benzoic Acid Methyl Ester is a high-value organic intermediate featuring a combined pyrazole and benzoate ester structure. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas targeting specific enzymes or receptors.
• Agrochemical Research: Serves as a precursor in the synthesis of new-generation herbicides, fungicides, or insecticides with potential for improved efficacy and selectivity.
• Material Science: Used in the research and development of advanced organic materials, such as organic semiconductors or liquid crystals, due to its conjugated system.
• Chemical Synthesis: Acts as a versatile building block for further functionalization, enabling the creation of libraries of compounds for high-throughput screening in drug discovery.
• Academic & Institutional Research: Employed in universities and research institutes for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	4-(1-Methyl-1H-Pyrazol-3-Yl)Benzoic Acid Methyl Ester
CAS No.	179057-11-5
Molecular Formula	C₁₂H₁₂N₂O₂
Molecular Weight	216.24 g/mol
Synonyms	Methyl 4-(1-Methyl-1H-pyrazol-3-yl)benzoate; Benzoic acid, 4-(1-methyl-1H-pyrazol-3-yl)-, methyl ester; 4-(1-Methyl-1H-pyrazol-3-yl)benzoic acid methyl ester; Methyl 4-(1-methylpyrazol-3-yl)benzoate; 3-(4-Methoxycarbonylphenyl)-1-methylpyrazole; 1-Methyl-3-(4-methoxycarbonylphenyl)pyrazole
EINECS	Contact for details

Quality Control

Our 4-(1-Methyl-1H-Pyrazol-3-Yl)Benzoic Acid Methyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, essential for sensitive R&D and scale-up processes. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as assay, identity, and impurity profiles. For custom synthesis projects, specifications can be developed in alignment with cGMP or other relevant quality guidelines to meet specific project 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 the container tightly sealed to prevent moisture absorption and contamination.

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.