"(E)-2-Hexadecenal alkyne is a click chemistry probe derivative of the sphingolipid degradation product (E)-2-hexadecenal. This compound has demonstrated the ability to induce cytoskeletal reorganization, leading to cell rounding, detachment, activation of downstream JNK targets, and apoptosis in various cell types. Furthermore, it readily reacts with deoxyguanosine and DNA, forming aldehyde-derived DNA adducts."