4-Oxatetradecanoic acid (CAS 7420-16-8)

4-Oxatetradecanoic acid is a specialized fatty acid with a unique structural feature: an ether-linked oxygen atom replacing a methylene group within the aliphatic chain, specifically at the fourth carbon from the carboxyl end. This modification introduces an ether linkage, which alters the chemical and physical properties of the molecule compared to typical straight-chain fatty acids. The presence of the ether bond in 4-oxatetradecanoic acid affects its oxidation stability and hydrophobicity, making it an interesting subject for research in materials science and organic chemistry. Researchers have employed this compound in studies focused on the synthesis and properties of novel lipids and their applications in creating more stable lipid membranes or liposomes. These liposomes can be used to investigate membrane dynamics and interactions with other bioactive compounds in a controlled environment. Additionally, 4-oxatetradecanoic acid serves as a precursor in the synthesis of complex esters and polymers, providing insights into the impact of structural modifications on the physical properties of these materials. The compound′s unique structure also offers a platform for studying oxidative stability in lipid systems, potentially leading to advancements in the development of industrial products that require enhanced stability against oxidative degradation.