2-(2-(3-Bromo-5-fluorophenoxy)ethyl)-1,3-dioxane CAS 1443343-14-3
| CAS No. | 1443343-14-3 |
| Molecular Formula | C12H14BrFO3 |
| Molecular Weight | 305.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(2-(3-Bromo-5-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443343-14-3) is a high-purity analytical reference standard with the molecular formula C12H14BrFO3 and a molecular weight of 305.14 g/mol.
2-(2-(3-Bromo-5-fluorophenoxy)ethyl)-1,3-dioxane (C12H14BrFO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-(2-(3-Bromo-5-fluorophenoxy)ethyl)-1,3-dioxane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H14BrFO3 |
| Molecular Weight | 305.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-(5-Bromo-2-fluorophenyl)-3-phenylprop-2-en-1-one (CAS 1424701-72-3)
- 2-(2-(2-Bromo-5-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443306-71-5)
- Ethyl 4-(2-bromo-5-fluorophenoxy)butanoate (CAS 1443329-62-1)
- 2-(2-(4-Bromo-2-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443329-82-5)
- Ethyl 4-(5-bromo-2-fluorophenoxy)butanoate (CAS 1443337-91-4)
- 2-(2-(4-Bromo-3-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443349-68-5)
- 2-(2-(5-Bromo-2-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443354-87-7)
- Ethyl 3-bromo-5-fluoro-2-isopropoxybenzoate (CAS 2112750-69-1)
Recommended Standards
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- tert-Butyl (5-bromo-6-fluoropyridin-2-yl)(methyl)carbamate (CAS 1384435-77-1)
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