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| Size | Price | Stock |
|---|---|---|
| 25mg | $100 | 3-6 Days |
| 50mg | $150 | 3-6 Days |
| 100mg | $230 | 3-6 Days |
| 250mg | $390 | 3-6 Days |
| 500mg | $570 | 3-6 Days |
| 1g | $830 | 3-6 Days |
Cat #: V26675 CAS #: 18711-16-5 Purity ≥ 99%
Description: NS309 is a nonselective activator of small- and intermediate-conductance Ca2+-activated K+ (SK/KCa2 and IK/KCa3.1) channels (EC50s range from 0.12-1.2 µM for SK channels and 10-90 nM for IK channels). NS309 decreases rat detrusor smooth muscle membrane potential and phasic contractions by activating SK3 channels. NS309 restores EDHF-type relaxation in mesenteric small arteries from type 2 diabetic ZDF rats.
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| Molecular Weight (MW) | 231.032 |
|---|---|
| Molecular Formula | C8H4Cl2N2O2 |
| CAS No. | 18711-16-5 |
| Storage | Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Synonyms | NS309 NS-309 NS 309. |
| Solvent volume to be added | Mass (the weight of a compound) | |||
|---|---|---|---|---|
| Mother liquor concentration | 1mg | 5mg | 10mg | 20mg |
| 1mM | 4.3284 mL | 21.6420 mL | 43.2840 mL | 86.5681 mL |
| 5mM | 0.8657 mL | 4.3284 mL | 8.6568 mL | 17.3136 mL |
| 10mM | 0.4328 mL | 2.1642 mL | 4.3284 mL | 8.6568 mL |
| 20mM | 0.2164 mL | 1.0821 mL | 2.1642 mL | 4.3284 mL |
This equation is commonly abbreviated as: C1 V1 = C2 V2
- (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.



































