Biological Activity
Potent neuronal nicotinic ACh receptor agonist (EC50 values are 1.8, 5, 9 and 23 nM for α4β2, α2β4, α4β4 and α3β4 receptors respectively). Improves cognitive function in a MPTP-induced model of Parkinson's Disease in vivo.
Technical Data
| M. Wt | 302.33 |
| Formula | C12H14N2.C4H4O4 |
| Storage | Desiccate at RT |
| Purity | ≥98% (HPLC) |
| CAS Number | 192231-16-6 |
| PubChem ID | 10968648 |
| InChI Key | BCPPKHPWLRPWBJ-OURKGEEVSA-N |
| Smiles | CN1CCC[C@H]1[C@]2=CC(C#C)=CN=C2.O=C(C=C/C(O)=O)O |
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 | 15.12 | 50 | |
| water | 30.23 | 100 |
Preparing Stock Solutions
The following data is based on the product molecular weight 302.33. 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 | 3.31 mL | 16.54 mL | 33.08 mL |
| 5 mM | 0.66 mL | 3.31 mL | 6.62 mL |
| 10 mM | 0.33 mL | 1.65 mL | 3.31 mL |
| 50 mM | 0.07 mL | 0.33 mL | 0.66 mL |
Molarity Calculator
Reconstitution Calculator
Dilution Calculator
Product Datasheets
References
References are publications that support the products' biological activity.
Cosford et al (1996) (S)-(-)-5-ethynyl-3-(1-methyl-2-pyrrolidinyl)pyridine maleate (SIB-1508Y): a novel anti-parkinsonian agent with selectivity for neuronal nicotinic acetylcholine receptors. J.Med.Chem. 39 3235 PMID: 8765504
Schneider et al (1999) Nicotinic acetylcholine receptor agonist SIB-1508Y improves cognitive functioning in chronic low-dose MPTP-treated monkeys. J.Pharmacol.Exp.Ther. 290 731 PMID: 10411585
Keywords: SIB 1508Y maleate, supplier, SIB1508Y, maleate, potent, neuronal, nicotinic, acetylcholine, nACHRs, receptors, alpha3beta4, alpha2beta4, alpha4beta4, alpha4beta2, a3b4, a2b4, a4b4, a4b2, Parkinson's, Disease, ligand-gated, ion, channels, Nicotinic, Receptors, (Non-selective), Nicotinic, (a4b2), Receptors, Nicotinic, Receptors, (Other, Subtypes), Nicotinic, Receptors, (Non-selective), Tocris Bioscience
