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Product Line: Pharmaceutical Chemicals

ethyl 1-methyl-1H-pyrazole-4-carboxylate

CAS 85290-80-8

Molecular structure of ethyl 1-methyl-1H-pyrazole-4-carboxylate

CAS · 85290-80-8

01

Product Overview

ethyl 1-methyl-1H-pyrazole-4-carboxylate is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

02

Product Specifications

Appearance Light yellow liquid
Assay 98% min
Water 0.5% max
03

Applications

Ethyl 1-methyl-1H-pyrazole-4-carboxylate (CAS 85290-80-8) is a valuable heterocyclic intermediate widely used in pharmaceutical, agrochemical, and fine chemical synthesis. It serves as a key building block in the development of biologically active molecules, including anti-inflammatory, antifungal, and anticancer agents. The compound's pyrazole ring imparts strong pharmacophoric potential, making it suitable for medicinal chemistry applications such as enzyme inhibitors, receptor ligands, and central nervous system modulators. Additionally, it is used in the synthesis of specialty chemicals, functional materials, and heterocyclic scaffolds for research and development in organic synthesis.

04

Benefits

The compound offers excellent chemical stability, moderate polarity, and high reactivity at the ester and pyrazole moieties, allowing diverse functionalization and derivatization pathways. Its ethyl ester group provides flexibility for further transformations, such as amidation, hydrolysis, or coupling reactions, enabling the efficient generation of complex molecular frameworks. The 1-methyl substitution enhances lipophilicity and chemical robustness, improving its behavior under reaction conditions. Ethyl 1-methyl-1H-pyrazole-4-carboxylate is easy to handle, compatible with various reagents, and exhibits consistent performance in both small-scale and industrial synthetic routes.

05

Conclusion

Ethyl 1-methyl-1H-pyrazole-4-carboxylate is a highly functional and versatile intermediate that plays a pivotal role in modern organic and medicinal chemistry. Its structural adaptability, stability, and ease of modification make it an essential reagent for synthesizing advanced pharmaceutical compounds, agrochemicals, and research materials with high efficiency and reliability.

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