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Structure of 40915-37-5
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This dihydropyran carboxylic acid features a labile five-membered ring system that facilitates selective functionalization at the C5 position. The pendant carboxylic acid group enables direct conjugation or derivatization, while the saturated pyran core offers enhanced stability compared to aromatic analogs. Ideal for modular synthesis in medicinal chemistry and polymer side-chain engineering under standard conditions.
3,4-Dihydro-2H-pyran-5-carboxylic acid serves as a versatile building block in synthetic organic chemistry, enabling efficient access to oxygen-containing heterocycles and functionalized carbocycles. Its carboxylic acid group facilitates direct derivatization, while the dihydropyran scaffold offers excellent stability and compatibility with standard coupling reactions. This compound functions as a key intermediate in the synthesis of complex natural products and pharmaceutical candidates, particularly those requiring stereocontrolled ring formation or protected polyol motifs.
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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: