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Structure of 141419-94-5
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Ethyl 4-oxotetrahydro-2H-pyran-3-carboxylate features a reactive β-ketoester moiety flanked by a tetrahydropyran ring, enabling direct functionalization at the C4 position. This scaffold integrates readily into complex heterocyclic systems and serves as a key intermediate in natural product synthesis and medicinal chemistry campaigns.
Ethyl 4-oxotetrahydro-2H-pyran-3-carboxylate serves as a versatile building block in synthetic organic chemistry, enabling efficient access to oxygenated heterocyclic scaffolds. Its α,β-unsaturated carbonyl motif facilitates Michael additions, aldol condensations, and reductive aminations under mild conditions. The molecule exhibits bench stability, tolerates diverse functional groups, and simplifies purification due to its crystalline nature—making it ideal for iterative synthesis in medicinal chemistry and natural product derivatization 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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: