Description: High affinity D1/D5 receptor antagonist
Alternative Names: Ecopipam hydrobromide
Chemical Name: (6aS-trans)-11-Chloro-6,6a,7,8,9,13b-hexahydro-7-methyl-5H-benzo[d]naphth[2,1-b]azepin-12-ol hydrobromide
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
High affinity dopamine D1/D5 receptor antagonist; displays Ki values of 1.2, 2, 980, 5520, 80 and 731 nM for binding to D1, D5, D2, D4, 5-HT and α2a receptors, respectively.
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.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
39.47
100
Preparing Stock Solutions
The following data is based on the product molecular weight 394.73. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
2.53 mL
12.67 mL
25.33 mL
5 mM
0.51 mL
2.53 mL
5.07 mL
10 mM
0.25 mL
1.27 mL
2.53 mL
50 mM
0.05 mL
0.25 mL
0.51 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Wuet al (2005) Dopamine D1/D5 receptor antagonists with improved pharmacokinetics: design, synthesis, and biological evaluation of phenol bioisosteric analogues of benzazepine D1/D5 antagonists. J.Med.Chem. 48 680 PMID: 15689153
Terry and Katz
(1994) A comparison of the effects of the D1 receptor antagonists SCH 23390 and SCH 39166 on suppression of feeding behaviour by the D1 agonist SKF38393. Psychopharmacology 113 328 PMID: 7862841
McQuadeet al (1991) In vivo binding of SCH 39166: a D-1 selective antagonist. J.Pharmacol.Exp.Ther. 257 42 PMID: 1826927