Used extensively in bioconjugation and click chemistry applications, this compound serves as a linker for attaching biomolecules due to its dual DBCO (dibenzocyclooctyne) groups, which react efficiently with azides. Its PEG (polyethylene glycol) spacer enhances solubility and reduces steric hindrance, making it ideal for creating stable and biocompatible conjugates. Commonly applied in drug delivery systems, it facilitates the targeted attachment of therapeutic agents to carriers or tissues. In bioimaging, it enables the labeling of biomolecules for tracking and visualization. Additionally, it is utilized in material science for surface modification and functionalization of nanomaterials. Its versatility makes it a valuable tool in research and development across pharmaceuticals, diagnostics, and nanotechnology.