Biological Activity
Stabilizes cholinergic antagonist-receptor complexes by an allosteric effect. Increases the protective effect of atropine against organophosphate poisoning.
Technical Data
| M. Wt | 708.53 |
| Formula | C32H44Br2N4O4 |
| Storage | Store at RT |
| CAS Number | 21093-51-6 |
| PubChem ID | 167961 |
| InChI Key | DZRJZDQAGMZGGA-UHFFFAOYSA-L |
| Smiles | O=C1N(CCC[N+](C)(C)CCCCCC[N+](C)(C)CCCN(C(C4=C3C=CC=C4)=O)C3=O)C(C2=C1C=CC=C2)=O.[Br-].[Br-] |
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 | 7.08 | 10 |
Preparing Stock Solutions
The following data is based on the product molecular weight 708.53. 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 | 1.41 mL | 7.06 mL | 14.11 mL |
| 5 mM | 0.28 mL | 1.41 mL | 2.82 mL |
| 10 mM | 0.14 mL | 0.71 mL | 1.41 mL |
| 50 mM | 0.03 mL | 0.14 mL | 0.28 mL |
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References
References are publications that support the products' biological activity.
Jepsen et al (1988) Allosteric stabilisation of [3H]-N-methylscopolamine binding in guinea pig myocardium by an antidote against organophosphate intoxication. Pharmacol.Toxicol. 63 163 PMID: 3054859
Mitchelson (1975) Antimuscarinic action of an alkane-bis ammonium compound alone and in combination with (+)-bensetimide. Eur.J.Pharmacol. 33 237 PMID: 1242377
Mohr et al (1992) Equipotent allosteric effect of W84 on [3H]-NMS binding to cardiac muscarinic receptors from guinea-pig, rat and pig. Pharmacol.Toxicol. 70 198 PMID: 1579545
Keywords: W-84 dibromide, supplier, antagonists-receptor, complex, stabilizer, Muscarinic, Receptors, Acetylcholine, ACh, Non-selective, Muscarinics, Non-selective, Muscarinics, Tocris Bioscience
