Salvinorin B
Biological Activity
Potent and selective κ-opioid DREADD (KORD) activator (EC50 = 11.8 nM). Selective for KORD over endogenous κ opioid receptor and a range of other related targets. Exhibits no analgesic or ataxic effects in wild type mice. Induces neuronal hyperpolarization, and modifies locomotor activity and feeding behavior in KORD-expressing mouse models. Brain penetrant. Metabolite of salvinorin A (Cat. No. 2134).
Technical Data
| M. Wt | 390.43 |
| Formula | C21H26O7 |
| Storage | Store at -20°C |
| Purity | ≥98% (HPLC) |
| CAS Number | 92545-30-7 |
| PubChem ID | 11440685 |
| InChI Key | BLTMVAIOAAGYAR-CEFSSPBYSA-N |
| Smiles | O=C3[C@]2([H])CC[C@@]([C@]([H])1[C@](C)2C[C@@H]([C@]4=COC=C4)O3)(C)[C@H]([C@@](OC)=O)C[C@H](O)C1=O |
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
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 7.81 | 20 |
Preparing Stock Solutions
The following data is based on the product molecular weight 390.43. 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 |
|---|---|---|---|
| 0.2 mM | 12.81 mL | 64.03 mL | 128.06 mL |
| 1 mM | 2.56 mL | 12.81 mL | 25.61 mL |
| 2 mM | 1.28 mL | 6.4 mL | 12.81 mL |
| 10 mM | 0.26 mL | 1.28 mL | 2.56 mL |
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References
References are publications that support the biological activity of the product.
Vardy et al (2015) A new DREADD facilitates the multiplexed chemogenetic interrogation of behavior. Neuron 86 936 PMID: 25937170
Ansonoff et al (2006) Antinociceptive and hypothermic effects of Salvinorin A are abolished in a novel strain of κ-opioid receptor-1 knockout mice. J.Pharmacol.Exp.Ther. 318 641 PMID: 16672569
If you know of a relevant reference for Salvinorin B, please let us know.
View Related Products by Target
Keywords: Salvinorin B, Salvinorin B supplier, Activates, κ-opioid, designer, receptors, drugs, KORD, DREADDs, salvinorin, A, agonists, agonism, Kappa, Opioid, Receptors, 5611, Tocris Bioscience
Citations for Salvinorin B
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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* or download your copy today!
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GPCR Product Listing
A collection of over 450 products for G protein-coupled receptors, the listing includes research tools for the study of:
- Rhodopsin-like Receptors
- Secretin-like Receptors
- Glutamate Receptors
- Frizzled Receptors
- GPCR Signaling
Chemogenetics Research Bulletin
Produced by Tocris, the chemogenetics research bulletin provides an introduction to chemogenetic methods to manipulate neuronal activity. It outlines the development of RASSLs, DREADDs and PSAMs, and the use of chemogenetic compounds. DREADD ligands and PSEMs available from Tocris are highlighted.
