Ecopipam (SCH 39166) hydrochloride is a highly potent, selective, and orally active antagonist of dopamine D1/D5receptors. It exhibits impressive binding affinities, with Ki values of 1.2 nM and 2.0 nM for D1 and D5receptors, respectively. Ecopipam hydrochloride demonstrates remarkable selectivity, displaying over 40-fold selectivity compared to D2, D4, 5-HT, and α2a receptors, with Ki values of 0.98 μM, 5.52 μM, 0.08 μM, and 0.73 μM, respectively. Its application extends to various areas of research, including schizophrenia, cocaine addiction, and obesity [1] [3].
Blonanserin D5 is a deuterium-labeled Blonanserin. Blonanserin (AD-5423) is a dopamine D2 5-HT2 receptor antagonist with an atypical antipsychotic effect.
Solifenacin D5 hydrochloride is a deuterium-labeled Solifenacin hydrochloride, which acts as an antagonist of muscarinic receptors with pKis of 7.6, 6.9, and 8.0 for M1, M2, and M3 receptors, respectively.
Tamoxifen-d5 is a deuterium labeled Tamoxifen. Tamoxifen is a selective modulator of estrogen receptor (SERM). Tamoxifen is a potent activator of Hsp90 and enhances the Hsp90 molecular chaperone ATPase activity.
Dihydrexidine is a full efficacy D1-like dopamine receptor (D1 D5) agonist (IC50: 10 nM for D1 receptor). It also shows potent antiparkinsonian activity.