Biological Activity
Demonstrates high affinity for the kainate receptor subtype hGluR5 (Ki = 0.24 nM) and 600-4000-fold selectivity over both the AMPA receptor subtypes and the homomeric kainate receptor hGluR6.
Technical Data
| M. Wt | 325.06 |
| Formula | C7H8IN3O4 |
| Storage | Store at RT |
| Purity | ≥98% (HPLC) |
| CAS Number | 140187-25-3 |
| PubChem ID | 447196 |
| InChI Key | AXXYLTBQIQBTES-BYPYZUCNSA-N |
| Smiles | O=C(N1)N(C[C@]([H])(N)C(O)=O)C=C(I)C1=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 | |||
| 1.1eq. NaOH | 8.12 | 25 |
Preparing Stock Solutions
The following data is based on the product molecular weight 325.06. 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 | 3.08 mL | 15.38 mL | 30.76 mL |
| 5 mM | 0.62 mL | 3.08 mL | 6.15 mL |
| 10 mM | 0.31 mL | 1.54 mL | 3.08 mL |
| 50 mM | 0.06 mL | 0.31 mL | 0.62 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Jane et al (1997) Synthesis of willardiine and 6-azawillardiine analogs: pharmacological characterization on cloned homomeric human AMPA and kainate receptor subtypes. J.Med.Chem. 40 3645 PMID: 9357531
Patneau et al (1992) Activation and desensitization of AMPA/kainate receptors by novel derivatives of willardiine. J.Neurosci. 12 595 PMID: 1371315
Swanson et al (1998) Kainate receptors exhibit differential sensitivities to (S)-5-iodowillardiine. Mol.Pharmacol. 53 942 PMID: 9584222
Wong et al (1994) Willardiines differentiate agonist binding sites for kainate-versus AMPA-preferring glutamate receptors in DRG and hippocampal neurones. J.Neurosci. 14 3881 PMID: 7515954
Thompson et al (1996) Depolarising effects of certain derivatives of (S) willardiine upon in vitro neonatal rat dorsal roots. Br.J.Pharmacol. 117 331P PMID:
Keywords: (S)-(-)-5-Iodowillardiine, supplier, potent, subtype, selective, kainate, agonists, Glutamate, Kainate, Receptors, iGluR, Ionotropic, Kainate, Receptors, Kainate, Receptors, Tocris Bioscience
