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Submit ReviewSCH 39166 hydrobromide
Description: High affinity D1-like 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 for SCH 39166 hydrobromide
SCH 39166 hydrobromide is a 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.
Compound Libraries for SCH 39166 hydrobromide
SCH 39166 hydrobromide is also offered as part of the Tocriscreen 2.0 Max. Find out more about compound libraries available from Tocris.
Technical Data for SCH 39166 hydrobromide
| M. Wt | 394.73 |
| Formula | C19H20ClNO.HBr |
| Storage | Desiccate at RT |
| Purity | ≥99% (HPLC) |
| CAS Number | 1227675-51-5 |
| PubChem ID | 16759171 |
| InChI Key | GAUWIDFICGEZKR-JUOYHRLASA-N |
| Smiles | Br.CN1CCC2=C(C=C(O)C(Cl)=C2)[C@@H]2[C@@H]1CCC1=CC=CC=C21 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data for SCH 39166 hydrobromide
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 39.47 | 100 |
Preparing Stock Solutions for SCH 39166 hydrobromide
The following data is based on the product molecular weight 394.73. Batch specific molecular weights may vary from batch to batch due to the degree 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 for SCH 39166 hydrobromide
References for SCH 39166 hydrobromide
References are publications that support the biological activity of the product.
Wu et al (2005) DA 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
McQuade et al (1991) In vivo binding of SCH 39166: a D-1 selective antagonist. J.Pharmacol.Exp.Ther. 257 42 PMID: 1826927
If you know of a relevant reference for SCH 39166 hydrobromide, please let us know.
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Keywords: SCH 39166 hydrobromide, SCH 39166 hydrobromide supplier, High, affinity, D1/D5, receptor, antagonists, Dopamine, Receptors, dopaminergic, SCH39166, hydrobromide, Ecopipam, D1, and, D5, 2299, Tocris Bioscience
6 Citations for SCH 39166 hydrobromide
Citations are publications that use Tocris products. Selected citations for SCH 39166 hydrobromide include:
Fleischmann et al (2014) RNAi-mediated silencing of MLL-AF9 reveals leukemia-associated downstream targets and processes. Mol Cancer 13 27 PMID: 24517546
Lim et al (2014) A leptin-mediated central mechanism in analgesia-enhanced opioid reward in rats. J Neurosci 34 9779 PMID: 25031415
Zheng et al (2014) Attenuated DArgic tone in the paraventricular nucleus contributing to sympathoexcitation in rats with Type 2 diabetes. Nat Commun 306 R138 PMID: 24305061
Mizuta et al (2013) The DA D1 receptor is expressed and facilitates relaxation in airway smooth muscle. Am J Physiol Regul Integr Comp Physiol 14 89 PMID: 24004608
Nunes et al (2010) Differential effects of selective adenosine antagonists on the effort-related impairments induced by DA D1 and D2 antagonism. Neuroscience 170 268 PMID: 20600675
Sink et al (2008) Cannabinoid CB1 antagonists and DA antagonists produce different effects on a task involving response allocation and effort-related choice in food-seeking behavior. Psychopharmacology (Berl) 196 565 PMID: 18004546
Do you know of a great paper that uses SCH 39166 hydrobromide from Tocris? Please let us know.
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Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.
Dopamine Receptors Scientific Review
Written by Phillip Strange and revised by Kim Neve in 2013, this review summarizes the history of the dopamine receptors and provides an overview of individual receptor subtype properties, their distribution and identifies ligands which act at each receptor subtype. Compounds available from Tocris are listed.
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