Catalog Number: 5611
Chemical Name: (2S,4aR,6aR,7R,9S,10aS,10bR)-2-(3-Furanyl)dodecahydro-9-hydroxy-6a,10b-dimethyl-4,10-dioxo-2H-naphtho[2,1-c]pyran-7-carboxylic acid methyl ester
Biological Activity
Potent and selective κ-opioid DREADD (KORD) activator (EC50 = 11.8 nM). Selective for KORD over endogenous κ opioid receptor and a range of other related targets. Exhibits no analgesic or ataxic effects in wild type mice. Induces neuronal hyperpolarization, and modifies locomotor activity and feeding behavior in KORD-expressing mouse models. Brain penetrant. Metabolite of salvinorin A (Cat. No. 2134).
Technical Data
  • M.Wt:
    390.43
  • Formula:
    C21H26O7
  • Solubility:
    Soluble to 20 mM in DMSO
  • Purity:
    >98%
  • Storage:
    Store at -20°C
  • CAS No:
    92545-30-7
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Background References
  1. A new DREADD facilitates the multiplexed chemogenetic interrogation of behavior.
    Vardy et al.
    Neuron, 2015;86:936
  2. Antinociceptive and hypothermic effects of Salvinorin A are abolished in a novel strain of κ-opioid receptor-1 knockout mice.
    Ansonoff et al.
    J.Pharmacol.Exp.Ther., 2006;318:641

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