SCH 39166 hydrobromide

Cat. No. 2299

SCH 39166 hydrobromide C19H20ClNO.HBr [1227675-51-5]

Price and Availability

For SCH 39166 hydrobromide pricing & availability please select your country from the drop down menu:
By clicking submit you agree to accept a cookie from Tocris Bioscience. For details, please read our privacy and cookie policy.

Alternative Name: 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

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.

Technical Data

Soluble to 100 mM in DMSO
>99 %
Desiccate at RT

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.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis: View current batch
Select another batch:
Safety Data Sheet: View Safety Data Sheet


McQuade et al (1991) In vivo binding of SCH 39166: a D-1 selective antagonist. J.Pharmacol.Exp.Ther. 257 42. PMID: 1826927.

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.

Wu et 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.

If you know of a relevant citation for this product please let us know.

View Related Products by Target

View Related Products by Product Action

Keywords: SCH 39166 hydrobromide, supplier, High, affinity, D1/D5, receptor, antagonists, Dopamine, Receptors, dopaminergic, SCH39166, hydrobromide, D1 and D5 Receptor Antagonists

Quick Order

Find multiple products by catalog number

divider line

Neurodegeneration Research Product Guide

Neurodegeneration Product Guide

Updated in 2015, this guide highlights over 275 products for neurodegeneration research. Request copy or view PDF today.

divider line

Dopamine Review

Dopamine Receptors Scientific Review

Written by Phillip G. Strange and revised by Kim Neve. Request copy or view PDF today.

divider line

Regulation of Vascular Reactivity by GPCRs

Written by J.J. Maguire and A.P. Davenport

Cardiovascular Life Science Poster

'Regulation of Vascular Reactivity by G-protein-coupled Receptors' summarizes the key GPCRs regulating vascular reactivity. Request copy today.

divider line

Antidepressants - Current and Future Targets

Written by P. Skolnich et al

Depression Life Science Poster

'Antidepressants - Current and Future Targets'. Updated in 2015, highlights the presynaptic and postsynaptic targets for the potential treatment of major depressive disorder. Request copy or view PDF today.

divider line

Parkinson's disease: Neurobiology and Therapeutic Strategies

Written by Anthony H.V. Schapira

Parkinson's Life Science Poster

Updated in 2014 - this poster summarizes the neurobiology of Parkinson's disease (PD), including new genetic insight, neurotransmitter pathways, and the role of aberrant α-synuclein metabolism in PD pathogenesis. Request copy or view PDF today.

divider line

New Products in this Area


High affinity D2 and 5-HT1A receptor partial agonist; also 5-HT2A antagonist

Sign-up for new product e-alerts
divider line

Bio-Techne Events

ASCB 2015

ASCB 2015

December 12 - 16, 2015

San Diego, CA, CA

Booth: 1127