Catalog Number: 1662
Chemical Name: 2,3,4,5-Tetrahydro-1-phenyl-3-(2-propenyl)-1H-3-benzazepine-7,8-diol hydrobromide
Biological Activity
Selective dopamine D1-like receptor partial agonist (IC50 values are 19.7 and 2425 nM for binding to D1-like and D2-like receptors respectively). Centrally active following systemic administration in vivo.
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 10 mM in water and to 100 mM in DMSO
  • Purity:
  • Storage:
    Desiccate at +4°C
  • 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 for research purposes under agreement from GlaxoSmithKline
Background References
  1. Activation of the 5-HT1C receptor expressed in Xenopus oocytes by the benzazepines SCH 23390 and SKF 38393.
    Briggs et al.
    Br.J.Pharmacol., 1991;104:1038
  2. Dopamine D1 receptor family agonists, SK&F38393, SK&F77434, and SK&F82958, differentially affect locomotor activities in rats.
    Meyer and Schults
    Pharmacol.Biochem.Behav., 1993;46:269
  3. Stereoisomeric probes for the D1 dopamine receptor: synthesis and characterization of R-(+) and S-(-) enantiomers of 3-allyl-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine and its 6-bromo analogue.
    Neumeyer et al.
    J.Med.Chem., 1992;35:1466
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