(5-Bromo-3-methylbenzofuran-2-yl)(4-fluorophenyl)methanone CAS 303145-27-9
| CAS No. | 303145-27-9 |
| Molecular Formula | C16H10BrFO2 |
| Molecular Weight | 333.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 333.15 g/mol gives (5-Bromo-3-methylbenzofuran-2-yl)(4-fluorophenyl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (5-Bromo-3-methylbenzofuran-2-yl)(4-fluorophenyl)methanone (CAS 303145-27-9), a certified reference material (molecular formula C16H10BrFO2, MW 333.15 g/mol) for analytical method development and quality control.
Structurally, (5-Bromo-3-methylbenzofuran-2-yl)(4-fluorophenyl)methanone (C16H10BrFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 333.15 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (5-Bromo-3-methylbenzofuran-2-yl)(4-fluorophenyl)methanone 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 | C16H10BrFO2 |
| Molecular Weight | 333.15 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
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