Description

Ethyl 2-(4-Methyl-1H-Pyrazol-1-Yl)Butanoate is a high-purity, specialized organic ester compound featuring a pyrazole heterocycle, serving as a critical building block in advanced chemical synthesis. Its molecular structure makes it a valuable intermediate for creating complex molecules with targeted biological or material properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system or inflammatory pathways.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced crop protection agents, including herbicides and fungicides.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other advanced polymeric materials.
• Chemical Biology Probes: Useful for constructing molecular probes and tags for studying biological processes and enzyme inhibition.
• Custom Synthesis and Contract Manufacturing: A vital component for fine chemical manufacturers offering bespoke synthesis services to global clients.

Basic Information

Item	Details
Product Name	Ethyl 2-(4-Methyl-1H-Pyrazol-1-Yl)Butanoate
CAS No.	1172037-22-7
Molecular Formula	C10H16N2O2
Molecular Weight	196.25 g/mol
Synonyms	Ethyl 2-(4-Methyl-1H-pyrazol-1-yl)butanoate; 2-(4-Methyl-1H-pyrazol-1-yl)butanoic acid ethyl ester; 1H-Pyrazole-1-butanoic acid, 4-methyl-, ethyl ester; Ethyl α-(4-methyl-1-pyrazolyl)butyrate; Butanoic acid, 2-(4-methyl-1H-pyrazol-1-yl)-, ethyl ester; 1172037-22-7; Ethyl 2-(4-methylpyrazol-1-yl)butyrate
EINECS	Contact for details

Quality Control

Every batch of Ethyl 2-(4-Methyl-1H-Pyrazol-1-Yl)Butanoate is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment, ensuring full traceability and compliance with your research or production specifications.

Storage

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

Specification

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