6α-Methylprednisolone 21-hemisuccinate (sodium salt)
CAS: 2375-03-3
Category: Steroids
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Pharmaceutical Grade ≥99.5% |
| Molecular Formula | C26H33NaO8 |
| Molecular Weight | 496.53 |
| Appearance | white to off-white crystalline powder |
| Packaging | 1 g/lyophilized vial, 5 g/plastic bottle. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, Sodium test; Purity — RP-HPLC; Sodium — Flame photometry; Specific rotation — Polarimetry; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Filtration; Succinate content — Titration. |
| Storage Notes | Stored as lyophilized powder at 2-8°C in a tightly closed container, protected from light and reconstituted solutions refrigerated for short-term use. |
| Lead Time | days |
Used as a water-soluble prodrug intermediate in the synthesis of corticosteroids for anti-inflammatory and immunosuppressive therapies.