4-((2R,3R)-5-Bromo-3-methyl-2,3-dihydrobenzofuran-2-yl)-2-methoxyphenol CAS 2477608-75-4
| CAS No. | 2477608-75-4 |
| Molecular Formula | C16H15BrO3 |
| Molecular Weight | 335.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 335.19 g/mol gives 4-((2R,3R)-5-Bromo-3-methyl-2,3-dihydrobenzofuran-2-yl)-2-methoxyphenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-((2R,3R)-5-Bromo-3-methyl-2,3-dihydrobenzofuran-2-yl)-2-methoxyphenol (CAS 2477608-75-4) is a high-purity analytical reference standard with the molecular formula C16H15BrO3 and a molecular weight of 335.19 g/mol.
The molecular framework of 4-((2R,3R)-5-Bromo-3-methyl-2,3-dihydrobenzofuran-2-yl)-2-methoxyphenol (C16H15BrO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C16H15BrO3 |
| Molecular Weight | 335.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
Recommended Standards
- 3-Bromo-5-methoxy-4-[(4-methylbenzyl)oxy]benzaldehyde (CAS 351066-31-4)
- 4-((3-Bromobenzyl)oxy)-3-ethoxybenzaldehyde (CAS 862680-24-8)
- 3-Bromo-5-methoxy-4-((2-methylbenzyl)oxy)benzaldehyde (CAS 351066-41-6)
- 4-(Benzyloxy)-2-bromo-5-ethoxybenzaldehyde (CAS 333746-46-6)
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