Methylprednisolone acetate CAS NO.53-36-1
Active Pharmaceutical Ingredients 2025-03-03
Catalog ID80017307
CAS NO.53-36-1
Purity 98%
MDL NumberMFCD00144786 EINEC200-171-3
Molecular formula C24H32O6
Molecular weight 416.5073
Melting point: 228~237°C
| Name | Methylprednisolone Acetate |
| Synonyms | Mepred Depo-medrate depo-medrone DepMedalone 80 DepMedalone 40 Methylprednisolone Acetate Methyl prednisolone acetate Methylprednisolone 21-acetate 6-methyl prednisolone Acetate 6a-Methylprednisolone 21-acetate METHYLPREDNISOLONEACETATE,MICRONIZED,USP 11,17-dihydroxy-6-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate 21-Acetoxy-11b,17-dihydroxy-6a-methylpregna-1,4-diene-3,20-dione (6alpha,11beta)-11,17-dihydroxy-6-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11,17-dihydroxy-6-methyl-, (6.alpha.,11.beta.)- |
Physico-chemical Properties
| Molecular Formula | C24H32O6 |
| Molar Mass | 416.51 |
| Density | 1.1156 (rough estimate) |
| Melting Point | 192-195°C |
| Boling Point | 454.82°C (rough estimate) |
| Specific Rotation(α) | D20 +101° (dioxane) |
| Flash Point | 196.5°C |
| Solubility | Practically insoluble in water, sparingly soluble in acetone and in ethanol (96 per cent). |
| Vapor Presure | 5.41E-16mmHg at 25°C |
| Appearance | neat |
| Color | White to Off-White |
| pKa | 12.41±0.70(Predicted) |
| Storage Condition | Refrigerator |
| Refractive Index | 1.4593 (estimate) |
Risk and Safety
| Hazard Symbols | Xn – Harmful |
| Risk Codes | R63 – Possible risk of harm to the unborn child R62 – Possible risk of impaired fertility |
| Safety Description | S36/37 – Wear suitable protective clothing and gloves. S24/25 – Avoid contact with skin and eyes. |
| HS Code | 32041200 |
| Toxicity | LD50 oral in rat: > 10gm/kg |
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