Methylprednisolone Acetate EP Impurity G CAS 1625-11-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1625-11-2 |
| Molecular Formula | C24H34O6 |
| Molecular Weight | 418.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Methylprednisolone Acetate EP Impurity G (CAS 1625-11-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H34O6. Molecular weight: 418.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H34O6 |
| Molecular Weight | 418.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Methylprednisolone Standards
- Methylprednisolone Acetate EP Impurity A (Mixture of Diastereomers) (CAS 151003-82-6)
- Methylprednisolone impurity 89 (CAS CATO-C4X-191989)
- Methylprednisolone impurity 90 (CAS CATO-C4X-191990)
- Methylprednisolone impurity 93 (CAS CATO-C4X-191993)
- Methylprednisolone Acetate EP Impurity J (CAS 1048031-82-8)
- Methylprednisolone EP Impurity J (CAS 53-36-1)
- Methylprednisolone impurity 94 (CAS 86401-94-7)
- Methylprednisolone Impurity 47 (CAS CATO-C4X-191947)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com