Ponesimod
CAS: 854107-55-4
Category: Pharmaceutical Intermediates
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Technical Grade ≥95% |
| Molecular Formula | C23H25ClN2O4S |
| Molecular Weight | 460.97 |
| Appearance | White to off-white crystalline powder |
| Packaging | 1g/5g/10g or 25kg/cardboard drum or 1kg/aluminum foil bag |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, LC-MS; Purity — Gradient RP-HPLC; Polymorphic form — XRPD; Residual solvents — HS-GC; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Pour plate; S1P1 impurities — SEC. |
| Storage Notes | Stored in a cool, dry, and well-ventilated place in a tightly closed, light-resistant container, away from incompatible materials, heat, direct sunlight, and moisture. |
| Lead Time | days |
Used as a selective sphingosine-1-phosphate receptor 1 (S1P1) modulator in the synthesis of oral therapies for relapsing forms of multiple sclerosis to reduce lymphocyte migration.