Sinactine is primarily used in research settings for its potential neuroprotective properties. It has been investigated for its ability to modulate inflammatory responses in neural tissues, making it a compound of interest in studies related to neurodegenerative conditions such as Alzheimer's and Parkinson’s disease. It may also influence synaptic activity and neuronal survival under stress conditions. Due to its biological activity, sinactine is employed as a tool compound in pharmacological assays aimed at understanding cell signaling pathways in the central nervous system. Its application remains largely experimental, with ongoing studies exploring its therapeutic potential and mechanism of action.