(Z)-Thiothixene is an antagonist of serotonergic receptor extracted from patent US 20150141345 A1. IC50 & Target: serotonergic receptor^[1] In Vitro: (Z)-Thiothixene is capable of promoting cell survival and/or plasticity, and/or inhibiting cell death, especially when a toxic agent is exposed to the cells, including neuronal cells^[1]. (Z)-Thiothixene is a Z (cis) isomer of thiothixene, as well as synthetic precursor and degradant^[2].