20(R)-Hydroxy Prednisone CAS 600-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 600-92-0 |
| Molecular Formula | C21H28O5 |
| Molecular Weight | 360.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
20(R)-Hydroxy Prednisone (CAS 600-92-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H28O5. Molecular weight: 360.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H28O5 |
| Molecular Weight | 360.44 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related R Standards
- 20-Hydroxy Prednisone (Mixture of Diastereomers) (CAS 2899-94-7)
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- 4-Hydroxy-1-methyl-N-(4-methylphenyl)-2,2-dioxo-1,2-dihydro-2lambda~6~,1-benzothiazine-3-carbothioamide (CAS 477860-32-5)
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- 4-Hydroxy-N-(7-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenecarboxamide (CAS 866152-19-4)
Recommended Standards
- 2,2-Dimethyl Gibberellin A4 (CAS 79035-06-6)
- 1-Dehydroaldosterone (CAS 76959-24-5)
- 4-((2,6-Difluoro-4-propylphenyl)ethynyl)-4'-ethyl-1,1'-biphenyl (CAS 221526-78-9)
- 1-(3,5-Dimethyl-4H-1,2,4-triazol-4-yl)-3-hydroxy-1,4,5,6-tetrahydro-2H-indol-2-one (CAS 1439441-58-3)
- 3-Bromo-4-methoxy-5-methylphenol (CAS 808750-23-4)
- 4-(Chloromethyl)-4-methyltetrahydro-2h-pyran (CAS 1466745-29-8)
- 3-Hydroxy-2-(trifluoromethyl)benzoic acid (CAS 4563-94-4)
- (2E)-3-(4-Chlorophenyl)-2-[2-(4-methylphenyl)hydrazin-1-ylidene]-3-oxopropanal (CAS 338400-45-6)
- 5-Ethoxy-3-(4-(trifluoromethoxy)phenyl)pyridine (CAS 1428234-57-4)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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