Prednisolone impurity 60 CAS CATO-C4X-173760
| CAS No. | CATO-C4X-173760 |
| Molecular Formula | C24H32O5 |
| Molecular Weight | 400.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Prednisolone impurity 60 (CAS CATO-C4X-173760, C24H32O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Prednisolone impurity 60 (C24H32O5) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 400.51 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Prednisolone impurity 60 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H32O5 |
| Molecular Weight | 400.51 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Prednisolone Standards
- Prednisolone Impurity 41 (CAS CATO-C4X-173741)
- Prednisolone Impurity 28 (CAS 95440-71-4)
- Prednisolone Impurity 42 (CAS 3597-59-9)
- Prednisolone Acetate (CAS 52-21-1)
- Prednisolone 17-Acetate (CAS 52628-64-5)
- Prednisolone Impurity 32 (CAS CATO-C4X-173732)
- Prednisolone Impurity 34 (CAS CATO-C4X-173734)
- Prednisolone impurity 67 (CAS 20380-17-0)
Recommended Standards
- Peramivir Impurity 125 (CAS CATO-C4X-1833125)
- Eplerenone EP Impurity G (CAS 41020-65-9)
- Peramivir Impurity 23 (CAS 229614-05-5)
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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 18665070610 / Nicole.chen@cato-chem.com