Prednisolone Impurity 51 CAS 1428883-48-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1428883-48-0 |
| Molecular Formula | C27H36O9 |
| Molecular Weight | 504.57 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Prednisolone Impurity 51 (CAS 1428883-48-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C27H36O9. Molecular weight: 504.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H36O9 |
| Molecular Weight | 504.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Prednisolone Standards
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Recommended Standards
- Hydrocortisone Impurity 52 (CAS CATO-C4X-140152)
- Pemafibrate Impurity 13 (CAS CATO-C4X-290313)
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- Ticlopidine EP Impurity B (CAS 68559-60-4)
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- Pigment Yellow 139 (CAS 36888-99-0)
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- Uridine 5'-Diphosphoglucose Disodium Salt (CAS 28053-08-9)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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