1-(2-Bromophenyl)-2-(2-chloro-6-fluorophenyl)ethan-1-one CAS 1184482-64-1
| CAS No. | 1184482-64-1 |
| Molecular Formula | C14H9BrClFO |
| Molecular Weight | 327.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(2-Bromophenyl)-2-(2-chloro-6-fluorophenyl)ethan-1-one (CAS 1184482-64-1), a certified reference material (molecular formula C14H9BrClFO, MW 327.58 g/mol) for analytical method development and quality control.
Structurally, 1-(2-Bromophenyl)-2-(2-chloro-6-fluorophenyl)ethan-1-one (C14H9BrClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 327.58 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C14H9BrClFO |
| Molecular Weight | 327.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl/Br-containing |
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