1-(4-Bromo-3-fluorophenyl)-3-(p-tolyl)propan-1-one CAS 898768-89-3
| CAS No. | 898768-89-3 |
| Molecular Formula | C16H14BrFO |
| Molecular Weight | 321.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, fluorine/bromine substitution, a polycyclic aromatic system, 1-(4-Bromo-3-fluorophenyl)-3-(p-tolyl)propan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 321.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(4-Bromo-3-fluorophenyl)-3-(p-tolyl)propan-1-one (CAS 898768-89-3), molecular formula C16H14BrFO and molecular weight 321.18 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.
CATO manufactures 1-(4-Bromo-3-fluorophenyl)-3-(p-tolyl)propan-1-one 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 | C16H14BrFO |
| Molecular Weight | 321.18 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.) | 1987 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-(4-Bromo-2-fluorophenyl)-3-(o-tolyl)propan-1-one (CAS 898789-82-7)
- 1-(4-Bromo-3-fluorophenyl)-3-(m-tolyl)propan-1-one (CAS 898790-87-9)
- 1-(4-Bromo-3-fluorophenyl)-3-(o-tolyl)propan-1-one (CAS 898789-62-3)
- 4-Bromo-2-fluoro-3-(3-methylphenyl)propiophenone (CAS 898791-11-2)
- 4-Bromo-2-fluoro-3-(4-methylphenyl)propiophenone (CAS 898769-07-8)
- 3-Bromo-5-((4-methoxybenzyl)oxy)benzaldehyde (CAS 1068604-40-9)
- 4-Bromo-2-(4-methoxybenzyloxy)-benzaldehyde (CAS 1099608-97-5)
- 2-((2-Bromo-4-methylphenyl)sulfonamido)propanamide (CAS 1099618-80-0)
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