8-Bromo-6-chlorochroman-4-one CAS 890839-47-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 890839-47-1 |
| Molecular Formula | C9H6BrClO2 |
| Molecular Weight | 261.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 8-Bromo-6-chlorochroman-4-one (CAS 890839-47-1) pharmaceutical standards reference standard. Molecular formula: C9H6BrClO2. Molecular weight: 261.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H6BrClO2 |
| Molecular Weight | 261.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
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- 2-Chloro-N-(4-((4-nitrophenyl)thio)phenyl)acetamide (CAS 62292-40-4)
- 2-Methyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)butan-1-ol (CAS 72089-08-8)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com