dAurAB5 is a dual Aurora-A (DC50 = 8.8 nM) and Aurora-B (DC50 = 6.1 nM) PROTAC degrader. dAurAB5 induces degradation of Aurora-A and Aurora-B, reduces N-Myc levels, and decreases viability in IMR32 neuroblastoma cells. dAurAB5 downregulates the levels of AAK1, PTK2, GAK, and TTK. dAurAB5 can be used to study cancers such as neuroblastoma. (Pink: TTK ligand 2: HY-168542, Blue: Thalidomide-O-COOH: HY-103597, Black: 6-Aminocaproic acid: HY-B0236)[1].