(-)-Bicuculline methobromide
Tocris Bioscience, part of Bio-Techne | Catalog # 0109
GABAA antagonist; more water soluble version of (+)-bicuculline (Cat. No. 0130)
Key Product Details
Description
GABAA antagonist; more water soluble version of (+)-bicuculline (Cat. No. 0130)
Product Description
(-)-Bicuculline methobromide is a methobromide salt of (+)-bicuculline. Water soluble and more stable than bicuculline. Non-GABA receptor-mediated actions reported.Methoiodide Salt and Methochloride Salt also available.
Product Specifications
Molecular Weight
462.30
Formula
C21H20BrNO6
Storage
Store at RT
Purity
≥98% (HPLC)
Chemical Name
[R-(R*,S*)]-5-(6,8-Dihydro-8-oxofuro[3,4-e]-1,3-benzodioxol-6-yl)-5,6,7,8-tetrahydro-6,6-dimethyl-1,3-dioxolo[4,5-g]isoquinolinium bromide
CAS Number
66016-70-4
PubChem ID
6852386
InChI Key
BWXCECYGGMGBHD-GRTNUQQKSA-M
SMILES
[H][C@](C(C=CC6=C5OCO6)=C5C(O4)=O)4[C@]2([H])C1=CC3=C(OCO3)C=C1CC[N+](C)2C.[Br-]
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Solubility
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| water | 23.11 | 50 |
Preparing Stock Solutions
for (-)-Bicuculline methobromide
The following data is based on the product molecular weight 462.30
Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which all affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 0.5 mM | 4.33 mL | 21.63 mL | 43.26 mL |
| 2.5 mM | 0.87 mL | 4.33 mL | 8.65 mL |
| 5 mM | 0.43 mL | 2.16 mL | 4.33 mL |
| 25 mM | 0.09 mL | 0.43 mL | 0.87 mL |
Calculators
Molarity Calculator
Dilution Calculator
Reconstitution Calculator
Background References
References are publications that support the biological activity of the product.
- Seutin and Johnson Recent advances in the pharmacology of quaternary salts of bicuculline. TiPS 1999 PMID: 10390643
- Sperber Nigral infusions of muscimol or bicuculline facilitate seizures in developing rats. Brain Res. 1987 PMID: 3440204
- Bowery Characteristics of GABAB receptor binding sites on rat whole brain synaptic membranes. Br.J.Pharmacol. 1983 PMID: 6297646
Product Specific Notices for (-)-Bicuculline methobromide
For research use only
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