1-(2-Bromo-6-fluoro-3-methylphenyl)ethan-1-one CAS 1514581-21-5
| CAS No. | 1514581-21-5 |
| Molecular Formula | C9H8BrFO |
| Molecular Weight | 231.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(2-Bromo-6-fluoro-3-methylphenyl)ethan-1-one (CAS 1514581-21-5), molecular formula C9H8BrFO and molecular weight 231.06 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8BrFO, 1-(2-Bromo-6-fluoro-3-methylphenyl)ethan-1-one contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8BrFO |
| Molecular Weight | 231.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- 1-(4-Bromo-2,3-difluorophenyl)propan-2-one (CAS 1504797-89-0)
- 1-(6-Bromo-2-fluoro-3-methylphenyl)ethanone (CAS 1516244-05-5)
- 1-(5-Bromo-2-fluorophenyl)prop-2-en-1-ol (CAS 149946-89-4)
- 2-(3-Bromo-5-fluorophenyl)acetimidamide (CAS 1540986-04-6)
- Sinomenine (CAS 115-53-7)
- bicyclo[1.1.1]pentane-1,3-diol (CAS 1312790-52-5)
- 265644-16-4 NPPCC, (-)- (CAS 265644-16-4)
- 2-chloro-6-fluorobenzene-1-carbothioamide (CAS 769-05-1)
- 3-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)-N-(pyridin-2-ylmethyl)benzamide (CAS 1119450-82-6)
- Curzerene (CAS 17910-09-7)
- 3-(Methylsulfanyl)-5-[(naphthalen-1-yloxy)methyl]-4-phenyl-4H-1,2,4-triazole (CAS 383145-94-6)
- 3-Bromo-6-cyano-2-methylbenzoic acid (CAS 1807165-41-8)
- Pyridazin-3-yl trifluoromethanesulfonate (CAS 1031928-95-6)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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