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Structure of 32971-21-4
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4-Ethoxy-4-oxo-3-phenylbutanoic acid features a conjugated ketone-carboxylic acid system flanked by an ethoxy group and a phenyl substituent, enabling participation in Claisen condensations and Michael additions. This bench-stable scaffold integrates readily into complex molecular architectures requiring controlled polarity and steric profile.
4-Ethoxy-4-oxo-3-phenylbutanoic acid serves as a versatile building block in synthetic organic chemistry, enabling the construction of substituted cyclohexanones and heterocyclic scaffolds via Claisen condensation and related transformations. Its well-defined β-keto ester functionality offers predictable reactivity, excellent bench stability, and compatibility with standard purification protocols, making it a reliable reagent for medicinal chemistry and process development workflows.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: