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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 | Availability | Quantity |
|---|---|---|---|
| 1 mg | $89 | In Stock | |
| 2 mg | $126 | In Stock | |
| 5 mg | $197 | In Stock | |
| 10 mg | $298 | In Stock | |
| 25 mg | $476 | In Stock | |
| 50 mg | $678 | In Stock | |
| 100 mg | $912 | In Stock | |
| 200 mg | $1,220 | In Stock | |
| 1 mL x 10 mM (in DMSO) | $250 | 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. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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