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  Sandip Gangadhar Balwe,Yeon Tae Jeong Org. Biomol. Chem., 2018,16, 1287-1296
• 2. An approach to C–N activation: coupling of arenesulfonyl hydrazides and arenesulfonyl chlorides with tert-amines via a metal-, oxidant- and halogen-free anodic oxidation??
  M. Sheykhan,S. Khani,S. Shaabanzadeh,M. Joafshan Green Chem., 2017,19, 5940-5948
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  Adeline Huiling Loo,Alessandra Bonanni,Martin Pumera Analyst, 2013,138, 467-471
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• Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Fatty Acyls Fatty acid esters

Ethyl trans-4-oxo-2-butenoate (CAS No. 2960-66-9): Properties, Applications, and Market Insights

Ethyl trans-4-oxo-2-butenoate, with the CAS number 2960-66-9, is a versatile organic compound widely used in pharmaceuticals, fragrances, and specialty chemicals. This ester derivative of trans-4-oxo-2-butenoic acid is valued for its unique chemical properties, including its reactivity as a Michael acceptor and its role as a key intermediate in organic synthesis. The growing demand for flavor and fragrance ingredients and pharmaceutical intermediates has increased interest in this compound, making it a subject of research and commercial applications.

One of the most notable features of Ethyl trans-4-oxo-2-butenoate is its role in the synthesis of heterocyclic compounds, which are essential in drug development. Researchers have explored its use in creating antimicrobial agents and anti-inflammatory compounds, aligning with current trends in pharmaceutical innovation. Additionally, its fruity, slightly caramel-like odor makes it a valuable component in perfumery and food flavoring, where natural and synthetic aroma chemicals are in high demand.

The compound's chemical stability and solubility in organic solvents enhance its utility in industrial processes. Manufacturers often employ Ethyl trans-4-oxo-2-butenoate in multi-step organic reactions, including condensation and cyclization reactions. Its compatibility with various catalysts and reagents makes it a preferred choice for chemists working on green chemistry and sustainable synthesis, topics that are gaining traction in scientific and industrial communities.

Market trends indicate a rising demand for high-purity Ethyl trans-4-oxo-2-butenoate, driven by advancements in fine chemical production and custom synthesis services. Companies specializing in specialty chemicals are investing in improved purification techniques to meet the stringent requirements of pharmaceutical and cosmetic industries. Furthermore, regulatory compliance and quality control standards are shaping the supply chain, ensuring that the compound meets international safety and efficacy benchmarks.

In academic research, CAS 2960-66-9 has been studied for its potential in biocatalysis and enzyme-mediated synthesis, areas that align with the growing interest in bio-based chemicals. Scientists are exploring microbial and enzymatic pathways to produce derivatives of Ethyl trans-4-oxo-2-butenoate, reducing reliance on traditional chemical methods. This approach supports the broader shift toward eco-friendly manufacturing and renewable feedstocks, which are key focus areas in modern chemical research.

For businesses and researchers sourcing Ethyl trans-4-oxo-2-butenoate, factors such as supplier reliability, batch consistency, and technical support are critical considerations. Leading chemical suppliers provide detailed technical data sheets and analytical reports to ensure transparency and facilitate seamless integration into various applications. As the chemical industry evolves, innovations in process optimization and scalable production will further enhance the accessibility and utility of this compound.

In conclusion, Ethyl trans-4-oxo-2-butenoate (CAS 2960-66-9) is a multifaceted chemical with significant applications in pharmaceuticals, fragrances, and specialty synthesis. Its role in drug discovery, flavor formulation, and sustainable chemistry underscores its importance in both industrial and academic settings. As research continues to uncover new uses and synthetic pathways, this compound is poised to remain a valuable asset in the chemical sciences.

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