Methyl 8-bromo-6-chloro-2-oxo-2H-chromene-3-carboxylate CAS 1427460-59-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427460-59-0 |
| Molecular Formula | C11H6BrClO4 |
| Molecular Weight | 317.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 8-bromo-6-chloro-2-oxo-2H-chromene-3-carboxylate (CAS 1427460-59-0) pharmaceutical standards reference standard. Molecular formula: C11H6BrClO4. Molecular weight: 317.52 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H6BrClO4 |
| Molecular Weight | 317.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
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