Corticosterone 21-Carboxylic Acid CAS 33762-00-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 33762-00-4 |
| Molecular Formula | C21H28O5 |
| Molecular Weight | 360.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Corticosterone 21-Carboxylic Acid (CAS 33762-00-4) 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 | >95% |
| 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.) | 1966 |
Related Corticosterone Standards
Recommended Standards
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- 4-((2,6-Difluoro-4-propylphenyl)ethynyl)-4'-ethyl-1,1'-biphenyl (CAS 221526-78-9)
- Ethyl 2,3,4,5-tetrafluorobenzoate (CAS 122894-73-9)
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- 2-Phenylazepane (CAS 3466-82-8)
- 5-Methyl-1-p-tolyl-1H-pyrazole-4-carbonyl chloride (CAS 959574-46-0)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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