|CompTox Dashboard (EPA)|
|Chemical and physical data|
|Molar mass||273.20 g/mol g·mol−1|
|3D model (JSmol)|
BD1063 or 1-[2-(3,4-dichlorophenyl)ethyl]-4-methylpiperazine is a selective sigma receptor antagonist, with a reported binding affinity of Ki = 9 ± 1 nM for the sigma-1 receptor and more than 49 times selectivity over the sigma-2 receptor.