2-Bromo-4-fluoro-1-(hexyloxy)benzene CAS 260260-78-4
| CAS No. | 260260-78-4 |
| Molecular Formula | C12H16BrFO |
| Molecular Weight | 275.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 2-Bromo-4-fluoro-1-(hexyloxy)benzene is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 275.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-Bromo-4-fluoro-1-(hexyloxy)benzene (CAS 260260-78-4), molecular formula C12H16BrFO and molecular weight 275.16 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C12H16BrFO |
| Molecular Weight | 275.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
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- 1,2,3,4-Tetrahydroquinoline-3-carboxylic acid (CAS 114527-53-6)
- 1-(4-Bromopyridin-2-yl)-2,2,2-trifluoroethan-1-amine (CAS 1270426-22-6)
- (R)-1-Isopropylpiperidin-3-amine (CAS 1020396-47-7)
- N-(4-Fluorophenyl)-2-hydrazinylpyridine-3-sulfonamide (CAS 1156384-82-5)
- 1-(2-Methyl-1H-imidazol-4-yl)pyrrolidin-3-ol (CAS 799813-97-1)
- 1-(2-Fluoro-5-methylphenyl)-3-methylthiourea (CAS 866150-18-7)
- (2-Bromophenyl)(1H-pyrrol-1-yl)methanone (CAS 161988-46-1)
- 1-(Benzyloxy)-3-bromo-5-methoxybenzene (CAS 1934868-14-0)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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