Description

2-(4-Methyl-Pyrazol-1-Yl)-Propionic Acid Ethyl Ester is a high-purity pyrazole derivative ester, serving as a critical building block in advanced organic synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and specialty agrochemicals. It is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-quality intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the pyrazole moiety contributes to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for nitrogen-containing ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of specialty polymers and functional materials with tailored properties.
• Chemical Biology Probes: Utilized as a scaffold for creating molecular probes to study enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	2-(4-Methyl-Pyrazol-1-Yl)-Propionic Acid Ethyl Ester
CAS No.	1005650-04-3
Molecular Formula	C9H14N2O2
Molecular Weight	182.22 g/mol
Synonyms	Ethyl 2-(4-Methyl-1H-pyrazol-1-yl)propanoate; 1H-Pyrazole-1-propanoic acid, 4-methyl-, ethyl ester; Ethyl 2-(4-methylpyrazol-1-yl)propionate; 2-(4-Methyl-1-pyrazolyl)propionic acid ethyl ester; Propanoic acid, 2-(4-methyl-1H-pyrazol-1-yl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our 2-(4-Methyl-Pyrazol-1-Yl)-Propionic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.