2-Bromo-5-fluoroacetophenone, 97% CAS 1006-33-3
| CAS No. | 1006-33-3 |
| Molecular Formula | C8H6BrFO |
| Molecular Weight | 217.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Bromo-5-fluoroacetophenone, 97% (CAS 1006-33-3), molecular formula C8H6BrFO and molecular weight 217.04 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Bromo-5-fluoroacetophenone, 97% (C8H6BrFO) is characterized by a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H6BrFO |
| Molecular Weight | 217.04 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.) | 1957 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
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Recommended Standards
- 1-BROMO-2,4,5-TRIFLUOROBENZENE 2-BROMO-1,4,5-TRIFLUOROBENZENE 327-52-6 5-BROMO-1,2,4-TRIFLUOROBENZENE BC002276 EMOLECULES 491620 PARAGOS 390205 (CAS 327-52-6)
- 6,8-Dichloro-4-fluoroquinazoline (CAS 19815-13-5)
- 4,7-Dichloro-5-fluoroquinazoline (CAS 2126177-60-2)
- 2,4-dichloro-8-fluoroquinazoline (CAS 959237-64-0)
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- (S)-4-Methyl-2-(quinazolin-4-ylamino)pentanoic acid (CAS 55040-14-7)
- 2-((4-Benzyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 951486-26-3)
- 3-{[(1-methyl-1h-pyrazol-4-yl)methyl]carbamoyl}propanoic acid (CAS 1006193-92-5)
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