NOS1-IN-1 is a selective and cell-permeable nNOS inhibitor with a Ki of 120 nM. NOS1-IN-1 exhibits 2617-fold and 325-fold selectivity over eNOS (Ki=39 μM) and iNOS (Ki=325 μM) , respectively. NOS1-IN-1 can be used for the research of neurological disease, including cerebral palsy (CP)[2].IC50 & Target: Ki: 120 nM (nNOS)