Potent and selective μ opioid receptor antagonist (Ki values are 0.96 and >10,000 nM for μ and δ receptors respectively). Causes behavioral effects on central administration in vivo. Also increases K+ currents in rat locus ceruleus neurons in vitro via a μ receptor independent mechanism.

103429-31-8

C50H67N11O11S2

1062.28

CTOP

H2O:1 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years