Methylprednisolone Acetate EP Impurity C CAS 58636-50-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 58636-50-3 |
| Molecular Formula | C22H28O5 |
| Molecular Weight | 372.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Methylprednisolone Acetate EP Impurity C (CAS 58636-50-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H28O5. Molecular weight: 372.45 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H28O5 |
| Molecular Weight | 372.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Methylprednisolone Standards
- Methylprednisolone EP Impurity A (CAS 91523-05-6)
- Methylprednisolone Impurity 62 (CAS 95810-22-3)
- Methylprednisolone Impurity 70 (CAS CATO-C4X-191970)
- Methylprednisolone Impurity 37 (CAS 1746-38-9)
- Methylprednisolone EP Impurity H (CAS 18462-27-6)
- Methylprednisolone impurity 82 (CAS 106502-98-1)
- Methylprednisolone impurity 87 (CAS 105500-05-8)
- 6-Alpha-Methylprednisolone (CAS 83-43-2)
Recommended Standards
- JNK Inhibitor V (CAS 345987-15-7)
- N-Cyclooctyl-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridine-3-carboxamide (CAS 478067-85-5)
- Galgravin (CAS 528-63-2)
- Vonoprazan Impurity 296 (CAS CATO-C4X-1020296)
- Empagliflozin impurity 196 (CAS CATO-C4X-1065196)
- Methyl 2-bromo-5-fluoro-3-((4-methylphenyl)sulfonamido)benzoate (CAS 2086689-91-8)
- 3-Bromo-4-fluorobenzaldehyde (CAS 77771-02-9)
- N,N'-Dimethyl-1,2-diphenylethane-1,2-diamine (CAS 22751-68-4)
- 2-(2-Methyl-6-oxo-1,6-dihydropyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352507-02-8)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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