| Size | Price | Stock | Qty |
|---|---|---|---|
| 25mg |
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| 50mg |
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| 100mg |
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| 250mg |
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| Other Sizes |
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NS-5806 (NS5806) is a novel and potent potassium current KV4.3 channel activator which increases KV4.3/KChIP2 peak current amplitudes with an EC50 of 5.3 μM. NS5806 slows KV4.3 and KV4.2 current dacay in channel complexes containing KChIP.
| ln Vitro |
In CHO-K1 cells, NS5806 (10 μM) causes a 65% increase in the concentration requirement for KV4.3/KChIP2/DPP6 peak current rising, a slowdown in the inactivation time course (τ), and an EC50 value of 25.4 μM [1]. With an IC50 of 40.7 nM and an EC50 of 1.6 nM, the canine instantaneous outward potassium current (Ito) both stimulates and inhibits rabbits [2]. Effects of NS5806 (10-100 nM) on atrial and ventricular Ito are concentration-dependent [2].
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| References |
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| Molecular Formula |
C16H8BR2F6N6O
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|---|---|
| Molecular Weight |
574.07
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| Exact Mass |
571.903
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| CAS # |
426834-69-7
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| PubChem CID |
11642685
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| Appearance |
White to off-white solid powder
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| LogP |
6.159
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| Hydrogen Bond Donor Count |
3
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| Hydrogen Bond Acceptor Count |
10
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| Rotatable Bond Count |
3
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| Heavy Atom Count |
31
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| Complexity |
619
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| Defined Atom Stereocenter Count |
0
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| InChi Key |
UZWJWROOLOOCPQ-UHFFFAOYSA-N
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| InChi Code |
InChI=1S/C16H8Br2F6N6O/c17-8-4-10(13-27-29-30-28-13)12(11(18)5-8)26-14(31)25-9-2-6(15(19,20)21)1-7(3-9)16(22,23)24/h1-5H,(H2,25,26,31)(H,27,28,29,30)
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| Chemical Name |
1-[3,5-bis(trifluoromethyl)phenyl]-3-[2,4-dibromo-6-(2H-tetrazol-5-yl)phenyl]urea
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| Synonyms |
NS5806 NS 5806 NS-5806
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
DMSO : ~250 mg/mL (~435.49 mM)
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|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.08 mg/mL (3.62 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly. (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 1.7419 mL | 8.7097 mL | 17.4195 mL | |
| 5 mM | 0.3484 mL | 1.7419 mL | 3.4839 mL | |
| 10 mM | 0.1742 mL | 0.8710 mL | 1.7419 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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