Hydrocortisone Impurity 54 CAS CATO-C4X-140154
| CAS No. | CATO-C4X-140154 |
| Molecular Formula | C29H38O11 |
| Molecular Weight | 562.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Hydrocortisone Impurity 54 (C29H38O11) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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).
CATO supplies Hydrocortisone Impurity 54 (CAS CATO-C4X-140154), a pharmacopoeial impurity reference standard (molecular formula C29H38O11, MW 562.61 g/mol) used for the identification and quantification of trace impurities in APIs.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Hydrocortisone Impurity 54 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 | C29H38O11 |
| Molecular Weight | 562.61 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Hydrocortisone Standards
- Hydrocortisone Impurity 66 (CAS CATO-C4X-140166)
- Hydrocortisone Impurity 52 (CAS CATO-C4X-140152)
- Hydrocortisone 21-Octanoate (CAS 6678-14-4)
- Hydrocortisone impurity 41 (CAS CATO-C4X-140141)
- Hydrocortisone 17-Valerate,21 Acetate (CAS 81456-46-4)
- Hydrocortisone 17-Butyrate 21-Propionate (CAS 72590-77-3)
- Hydrocortisone 11,17,21-Triacetate (CAS 3517-51-9)
- Hydrocortisone Cypionate (CAS 508-99-6)
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- Methyl 2,3,4-tri-O-acetyl-6-O-trityl-a-D-mannopyranoside (CAS 7511-40-2)
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- 2-(Ethylthio)nicotinamide (CAS 175135-27-0)
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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