Methylprednisolone Hemisuccinate
(CAS 2921-57-5)
A high-purity, white crystalline powder known as Methylprednisolone Hemisuccinate (CAS No: 2921-57-5), also referred to as Methylprednisolone Sodium Succinate, serves as a powerful C21-succinate ester derivative. With a molecular formula of C26 H34O8 and a molecular weight of 474.55 g/mol, this water-soluble compound acts as an effective glucocorticoid agent designed for injectable formulations.
Technical Specification
| Product | Methylprednisolone Hemisuccinate |
|---|---|
| Synonyms | Methylprednisolone 21-Succinate; Methylprednisolone Hydrogen Succinate |
| CAS # | 2921-57-5 |
| Empirical Formula | C₂₆H₃₄O₈ |
| Purity | ≥98% |
| Appearance | Crystalline Solid |
| M.W. | 474.54 g/mol |
| Storage Condition | 2–8°C |
Key Features of Methylprednisolone Hemisuccinate
High Purity
Provided in pharmaceutical grades that are of the highest quality and therefore best suited to synthesis of steroids, use as Active Pharmaceutical Ingredients (APIs) or in specialized medical fields.
CAS No.
CAS No. 2921-57-5 For correct identification of the product for quality controls and specification.
Chemical Formula
C26H34O8 and have molecular weight of ~ 474.55 g/mol.
Pharmaceutical Intermediate
Used as an important intermediate and ester precursor for the manufacture of water-soluble injectable corticosteroid formulations.
Anti-Inflammatory Applications
Suitable for formulations targeting acute systemic inflammation, severe allergic reactions, asthma, and autoimmune conditions.
Versatile Applications
Used across pharmaceutical manufacturing, organic synthesis, medical research, API production, and specialty chemical applications.
FAQs
C21-succinate ester of methylprednisolone by synthetic, pharmaceutical intermediate API and for drug.
Uses in manufacture of pharmaceuticals in the following situations: acute and chronic alllergic state, acute asthmatic attacks and in Auto-immune disorders. Also for manufacture of the highly potent Corticosteroid Injectable.
The free hemisuccinate itself is essentially insoluble in water and soluble in alcoholic solution, acetone, or alkaline solution.
Storage In cool, dry and dark place in closed container in the temperature 2 ~ 8 , far from moist and strong oxidizing agent.