21-dehydroprednisolone CAS 22420-16-2
Purity >90%In StockPharmaceutical Standards
| CAS No. | 22420-16-2 |
| Molecular Formula | C21H28O6 C21H26O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
21-dehydroprednisolone (CAS 22420-16-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H28O6 C21H26O5. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H28O6 C21H26O5 |
| Molecular Weight | 734.88 g/mol |
| Purity | >90% |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Recommended Standards
- trans-1,2-Dichlorocyclohexane (CAS 822-86-6)
- 1-(6-Methylpyridin-2-yl)prop-2-en-1-one (CAS 1480435-51-5)
- 9,12-Octadecadienoic acid (9Z,12Z)-, homopolymer, isodecyl ester (CAS 64059-72-9)
- SER-601 (CAS 1048038-90-9)
- 7-Octen-1-ol, 3,7-dimethyl-, 1-formate (CAS 141-09-3)
- 2-Ethynylterephthalic acid (CAS 1215861-81-6)
- Insulin Lispro (CAS 133107-64-9)
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 13829788188 / jacky.chen@cato-chem.com