16,17-Didehydro 16-Demethyl Desoximetasone CAS 1234572-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1234572-33-8 |
| Molecular Formula | C21H25FO4 |
| Molecular Weight | 360.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
16,17-Didehydro 16-Demethyl Desoximetasone (CAS 1234572-33-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H25FO4. Molecular weight: 360.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H25FO4 |
| Molecular Weight | 360.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Didehydro Standards
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Recommended Standards
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- 2-(((5-Chloro-1,2,3-thiadiazol-4-yl)methyl)(cyclopentyl)amino)acetamide (CAS 1210126-98-9)
- Eurycomanone (CAS 84633-29-4)
- Rel-(2R,3S)-2,3-dimercapto-4-methoxy-4-oxobutanoic acid (CAS 73618-85-6)
- 2-[4-Bromo-3-(hydroxymethyl)phenoxy]-benzonitrile (CAS 906673-58-3)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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