Beclomethasone-d5 CAS 1263143-48-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1263143-48-1 |
| Molecular Formula | C22H24D5ClO5 |
| Molecular Weight | 413.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Beclomethasone-d5 (CAS 1263143-48-1) pharmaceutical standards reference standard. Molecular formula: C22H24D5ClO5. Molecular weight: 413.95 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H24D5ClO5 |
| Molecular Weight | 413.95 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Beclomethasone Standards
- Beclomethasone (CAS CATO-C4X-147422)
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- Beclomethasone dipropionate Impurity 23 (CAS CATO-C4X-147423)
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- Beclomethasone-Δ17,20 21-Aldehyde(E/Z Mixture) (CAS 1174035-77-8&1174035-80-3)
- Beclomethasone dipropionate Impurity 29 (CAS CATO-C4X-147429)
- Beclomethasone-17-Monopropionate-d3 (CAS CATO-C4X-147426)
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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