2-(2-(4-Bromo-3,5-dimethylphenoxy)ethyl)-1,3-dioxane CAS 1443320-90-8
| CAS No. | 1443320-90-8 |
| Molecular Formula | C14H19BrO3 |
| Molecular Weight | 315.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(2-(4-Bromo-3,5-dimethylphenoxy)ethyl)-1,3-dioxane is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(2-(4-Bromo-3,5-dimethylphenoxy)ethyl)-1,3-dioxane (CAS 1443320-90-8) is a high-purity analytical reference standard with the molecular formula C14H19BrO3 and a molecular weight of 315.20 g/mol.
The molecular framework of 2-(2-(4-Bromo-3,5-dimethylphenoxy)ethyl)-1,3-dioxane (C14H19BrO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H19BrO3 |
| Molecular Weight | 315.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 | Br-containing |
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Recommended Standards
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- Cyclopenta[kl]acridine (CAS 31332-53-3)
- Nortropine HCl (CAS 14383-51-8)
- 3-{[(3,4-difluorophenyl)methyl]sulfanyl}-4-[(4-fluorophenyl)methyl]-5-(trifluoromethyl)-4H-1,2,4-triazole (CAS 294853-24-0)
- Crizotinib Impurity 55 (CAS CATO-C4X-102555)
- 1-(2-Fluoro-4-nitrophenyl)-4-phenylpiperazine (CAS 556801-40-2)
- Imiquimod USP Related Compound C (CAS 99010-64-7)
- 4-((4-(Trifluoromethyl)pyrimidin-2-yl)oxy)benzoic acid (CAS 914636-59-2)
- Ethyl 2-bromo-3-nitrobenzoate (CAS 31706-23-7)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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