4-Bromo-5-fluoro-2-((trimethylsilyl)ethynyl)aniline CAS 1219741-80-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1219741-80-6 |
| Molecular Formula | C11H13BrFNSi |
| Molecular Weight | 286.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-5-fluoro-2-((trimethylsilyl)ethynyl)aniline (CAS 1219741-80-6) pharmaceutical standards reference standard. Molecular formula: C11H13BrFNSi. Molecular weight: 286.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H13BrFNSi |
| Molecular Weight | 286.22 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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