Catalog Number: 1255
Chemical Name: (+)-cis-4,5,7a,8,9,10,11,11a-Octahydro-7H-10-methylindolo[1,7-bc][2,6]-naphthyridine fumarate
Biological Activity
Selective 5-HT2B/2C receptor antagonist with low affinity for 5-HT1A receptors. Inhibits [3H]-mesulergine binding to 5-HT2C receptors with a pKD of 7.8. Inhibits 5-HT2B mediated responses in the rat fundus (pKB = 7.34).
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 100 mM in water
  • Storage:
    Store at RT
  • CAS No:
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.
Additional Information
Licensing Caveats:
Sold with the permission of Novartis Pharma AG
Background References
  1. Cataleptogenic effect of subtype selective 5-HT receptor antagonists in the rat.
    Kalkman et al.
    Eur.J.Pharmacol., 1998;343:201
  2. Role of 5-HT2A and 5-HT2C receptor subtypes in the two types of fear generated by the elevated T-maze.
    Mora et al.
    Pharmacol.Biochem.Behav., 1997;58:1051
  3. (+)-cis 4,5,7a,8,9,10,11,11a-Octahydro-7H-10-methylindolo[1,7-bc][2,6]-naphthyridine: a 5-HT2C/2B receptor antagonist with low 5-HT2A receptor affinity.
    Nozulak et al.
    J.Med.Chem., 1995;38:28

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