Prednisolone 21-Hemisuccinate Sodium Salt CAS 1715-33-9
| CAS No. | 1715-33-9 |
| Molecular Formula | C25H31O8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Prednisolone 21-Hemisuccinate Sodium Salt (CAS 1715-33-9), molecular formula C25H31O8Na and molecular weight 482.50 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Prednisolone 21-Hemisuccinate Sodium Salt (C25H31O8Na) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Prednisolone 21-Hemisuccinate Sodium Salt meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H31O8 Na |
| Molecular Weight | 482.50 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Prednisolone Standards
- Prednisolone Impurity 29 (CAS 106822-21-3)
- Prednisolone Pivalate (CAS 1107-99-9)
- Prednisolone Impurity 52 (CAS 118864-87-2)
- Prednisolone Sodium Phosphate (CAS 125-02-0)
- Prednisolone EP Impurity I (CAS 13479-38-4)
- Prednisolone impurity 66 (CAS 137759-50-3)
- Prednisolone Impurity 51 (CAS 1428883-48-0)
- Prednisolone-17-valerate (CAS 15180-00-4)
Recommended Standards
- (3,4-Difluoro-5-(hexyloxy)phenyl)(methyl)sulfane (CAS 1443329-79-0)
- Lithium Hydroxide (CAS 12142-77-7)
- N-((tetrahydro-2H-pyran-4-yl)methyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide hydrochloride (CAS 1220029-94-6)
- 3-(acetylsulfanyl)propanoyl chloride (CAS 41345-72-6)
- N-(3-aminocyclobutyl)methanesulfonamide hydrochloride (CAS 1258640-74-2)
- 2-[(4-fluorophenyl)methyl]piperidine (CAS 67157-30-6)
- 2-(Allyloxy)-1-phenylethan-1-one (CAS 65755-81-9)
- 1,3-Dimethyl 2-{[(pyridin-4-yl)amino]methylidene}propanedioate (CAS 1014404-90-0)
- 4,4-Difluoro-2-(trifluoromethyl)piperidine (CAS 1783656-26-7)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com