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Semapimod tetrahydrochloride (CPSI-2364 tetrahydrochloride) is a synthetic ornithine mitogen-activated protein kinase blocker and pro-inflammatory cytokine production inhibitor that interferes with macrophage and microglia function. Sematimod tetrahydrochloride inhibits TLR4 signaling, TNF-α, IL-1β, and IL-6, and is used in the study of Crohn's disease and other inflammatory conditions.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $68 | In Stock | In Stock | |
| 5 mg | $157 | In Stock | In Stock | |
| 10 mg | $269 | - | In Stock | |
| 25 mg | $456 | - | In Stock |
| Description | Semapimod tetrahydrochloride (CPSI-2364 tetrahydrochloride) is a synthetic ornithine mitogen-activated protein kinase blocker and pro-inflammatory cytokine production inhibitor that interferes with macrophage and microglia function. Sematimod tetrahydrochloride inhibits TLR4 signaling, TNF-α, IL-1β, and IL-6, and is used in the study of Crohn's disease and other inflammatory conditions. |
| In vivo | In male OZ rats, Semapimod tetrahydrochloride (5 mg/kg; i.p.; once daily for 2 weeks) restored endothelium-dependent vasorelaxation[1]. |
| Synonyms | CPSI-2364 tetrahydrochloride |
| Molecular Weight | 890.74 |
| Formula | C34H56Cl4N18O2 |
| Cas No. | 164301-51-3 |
| Smiles | Cl.Cl.Cl.Cl.C\C(=N/NC(N)=N)c1cc(NC(=O)CCCCCCCCC(=O)Nc2cc(cc(c2)C(\C)=N\NC(N)=N)C(\C)=N\NC(N)=N)cc(c1)C(\C)=N\NC(N)=N |
| Relative Density. | no data available |
| Color | Yellow |
| Appearance | Solid |
| Storage | keep away from direct sunlight,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||
| Solubility Information | DMSO: 1 mg/mL (1.12 mM), Sonication is recommended. H2O: 1 mg/mL (1.12 mM), Sonication is recommended. | ||||||||||
Solution Preparation Table | |||||||||||
DMSO/H2O
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