(3E)-3-[(2-Bromophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one CAS 1262616-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1262616-92-1 |
| Molecular Formula | C16H11BrO2 |
| Molecular Weight | 315.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3E)-3-[(2-Bromophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one (CAS 1262616-92-1) pharmaceutical standards reference standard. Molecular formula: C16H11BrO2. Molecular weight: 315.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H11BrO2 |
| Molecular Weight | 315.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
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- Methyl 5-chloro-1-(2,4-dichlorobenzyl)-6-oxo-1,6-dihydro-3-pyridinecarboxylate (CAS 242797-32-6)
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