D-Homo B Derivative Bethamethasone CAS 1201919-18-7
Purity >90%In StockPharmaceutical Standards
| CAS No. | 1201919-18-7 |
| Molecular Formula | C22H28FO8P 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order D-Homo B Derivative Bethamethasone (CAS 1201919-18-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H28FO8P 2*Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H28FO8P 2*Na |
| Molecular Weight | 493.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
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Recommended Standards
- Tert-butyl ((S)-2-(4-carbamoylphenyl)-1-((S)-oxiran-2-yl)ethyl)carbamate (CAS 1217673-66-9)
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- (R)-2-(Benzofuran-2-carboxamido)-4-methylpentanoic acid (CAS 1309027-50-6)
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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 13829788188 / jacky.chen@cato-chem.com