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(+)-Sparteine is a quinoline alkaloid extracted from Scotch broom, a sodium channel blocker and a class 1a antiarrhythmic agent. It competitively inhibits the activity of nicotinic acetylcholine receptors in nerve cells and is a ganglionic blocking agent.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 200 mg | $30 | In Stock | In Stock | |
| 500 mg | $44 | In Stock | In Stock | |
| 1 g | $73 | - | In Stock | |
| 5 g | $185 | - | In Stock |
| Description | (+)-Sparteine is a quinoline alkaloid extracted from Scotch broom, a sodium channel blocker and a class 1a antiarrhythmic agent. It competitively inhibits the activity of nicotinic acetylcholine receptors in nerve cells and is a ganglionic blocking agent. |
| In vitro | (+)-Sparteine (Pachycarpine) (2 μM) reduces ACh-induced currents caused by activation of nicotinic ACh receptors (AChRs) in a voltage-independent manner at membrane potentials between -50 mV and +30 mV; the ACh dose-response relationship is altered by 2 μM (+)-Sparteine (Pachycarpine) at -50 mV and -90 mV in a manner typical of a competitive but not competitive antagonist. [1] |
| Synonyms | Pachycarpine |
| Molecular Weight | 234.38 |
| Formula | C15H26N2 |
| Cas No. | 492-08-0 |
| Smiles | [C@]12([C@@]3(N(C[C@@](C1)([C@]4(N(C2)CCCC4)[H])[H])CCCC3)[H])[H] |
| Relative Density. | 1.08g/cm3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 5 mg/mL (21.33 mM), Sonication is recommended. H2O: 2.86 mg/mL (12.2 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||
H2O/DMSO
DMSO
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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