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Sivopixant (S-600918) (S-600918) is a potent and selective antagonist of P2X3 receptor (P2X3 IC 50 =4.2 nM; P2X2/3 IC 50 =1100 nM). Sivopixant shows strong analgesic effect .

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $89 | In Stock | In Stock | |
| 2 mg | $126 | In Stock | In Stock | |
| 5 mg | $197 | In Stock | In Stock | |
| 10 mg | $298 | In Stock | In Stock | |
| 25 mg | $476 | In Stock | In Stock | |
| 50 mg | $678 | In Stock | In Stock | |
| 100 mg | $912 | - | In Stock | |
| 200 mg | $1,220 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $250 | In Stock | In Stock |
| Description | Sivopixant (S-600918) (S-600918) is a potent and selective antagonist of P2X3 receptor (P2X3 IC 50 =4.2 nM; P2X2/3 IC 50 =1100 nM). Sivopixant shows strong analgesic effect . |
| In vivo | Sivopixant (S-600918) was identified as a clinical candidate with potent and selective antagonistic activity (P2X3 IC50, 4.2 nM; P2X2/3 IC50, 1100 nM) and a strong analgesic effect in the rat partial sciatic nerve ligation model (Seltzer model) of allodynia (ED50, 0.4 mg/kg). |
| Synonyms | Sivopixant, S-600918 |
| Molecular Weight | 507.93 |
| Formula | C25H22ClN5O5 |
| Cas No. | 2414285-40-6 |
| Smiles | C(N1\C(=N\C2=CC=C(OC3=CC=CC=N3)C=C2)\NC(=O)N(C[C@@H](C(O)=O)C)C1=O)C4=CC=C(Cl)C=C4 |
| Relative Density. | 1.41 g/cm3 (Predicted) |
| 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: 55 mg/mL (108.28 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween-80+45% Saline: 1.67 mg/mL (3.29 mM), Sonication is recommeded. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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