D-2-Aminodecanoic acid is primarily used in the synthesis of peptides and other bioactive compounds. Its unique structure makes it valuable in creating specialized amino acid derivatives, which are essential in developing pharmaceuticals. It is particularly useful in research focused on enzyme inhibitors and receptor agonists, where its specific configuration can enhance binding affinity and selectivity.

In the field of biochemistry, this compound is employed to study protein interactions and folding mechanisms. Its incorporation into peptide chains helps researchers understand the role of non-standard amino acids in protein function and stability. Additionally, it is utilized in the production of chiral catalysts, which are critical in asymmetric synthesis for creating enantiomerically pure compounds in drug manufacturing.

D-2-Aminodecanoic acid also finds application in material science, where it is used to modify surfaces and create functionalized polymers. These materials have potential uses in drug delivery systems, biosensors, and tissue engineering. Its amphiphilic nature allows it to interact with both hydrophobic and hydrophilic environments, making it a versatile component in designing advanced materials.