2-Bromo-1-(4-bromophenyl)-2-fluoroethan-1-one CAS 201206-41-9
| CAS No. | 201206-41-9 |
| Molecular Formula | C8H5Br2FO |
| Molecular Weight | 295.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-1-(4-bromophenyl)-2-fluoroethan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-Bromo-1-(4-bromophenyl)-2-fluoroethan-1-one (CAS 201206-41-9), molecular formula C8H5Br2FO and molecular weight 295.93 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Bromo-1-(4-bromophenyl)-2-fluoroethan-1-one (C8H5Br2FO) 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 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 | C8H5Br2FO |
| Molecular Weight | 295.93 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.) | 2014 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-1-(3-bromo-2-fluorophenyl)ethanone (CAS 1204333-47-0)
- 2-Bromo-1-(3-bromo-5-fluorophenyl)ethan-1-one (CAS 1379358-71-0)
- 2-Bromo-1-(5-bromo-2-fluorophenyl)ethan-1-one (CAS 1427413-65-7)
- 2-Bromo-1-(2-bromo-5-fluorophenyl)ethan-1-one (CAS 1427446-94-3)
- 2-Bromo-1-(2-bromo-4-fluorophenyl)ethan-1-one (CAS 594810-90-9)
- 2-Bromo-1-(3-bromo-4-fluorophenyl)ethanone (CAS 435273-49-7)
- 3-Bromo-7,8-dichlorochroman-4-one (CAS 1354965-97-1)
- 3-Bromo-6,7-dichlorochroman-4-one (CAS 1354966-00-9)
Recommended Standards
- 1,1,1,2,3,3,3-HEPTAFLUORO-2-IODOPROPANE 2-HEPTAFLUOROISOPROPYLIODIDE 2-IODOHEPTAFLUOROPROPANE 2-IODOPERFLUOROPROPANE 677-69-0 EF10039 HEPTAFLUORO-2-IODOPROPANE HEPTAFLUOROISOPROPYL IODIDE PERFLUORO-2-IODOPROPANE PERFLUOROISOPROPYL IODIDE (CAS 677-69-0)
- 754-34-7 1,1,2,2,3,3,3-Heptafluoro-1-iodopropane Heptafluoro-1-iodopropane Propane, heptafluoro-1-iodo- Propane, 1,1,1,2,2,3,3-heptafluoro-3-iodo- EINECS 212-045-5 1,1,1,2,2,3,3-Heptafluoro-3-iodopropane Heptafluoropropyl iodide 1-Iodoheptafluoropropane 1-Iodoperfluoropropane NSC 66409 Perfluoropropyl iodide 1-Perfluoropropyl iodide (CAS 754-34-7)
- 2,2-Dibromo-1-(4-fluorophenyl)ethan-1-one (CAS 7542-64-5)
- Vonoprazan Impurity 89 (CAS 1224739-02-9)
- 2-(3-Bromophenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244085-52-5)
- 4-Chloro-2-fluoro-5-nitrobenzoic Acid (CAS 35112-05-1)
- 4-Amino-6-(benzylthio)-1,3,5-triazin-2(5H)-one (CAS 56864-83-6)
- 4,6-Dibromo-1,3-dimethyl-1H-benzo[d]imidazol-2(3H)-one (CAS 1644148-81-1)
- Urapidil Impurity 65 (CAS 2468009-96-1)
- 1-Cyclopropyl-3-(4-nitrophenyl)urea (CAS 64393-30-2)
- 5,6-Dimethyl-3-(methylamino)pyrazin-2-ol (CAS 53186-76-8)
- 5-Methyl-1H-benzo[d]imidazole-6-carbaldehyde (CAS 61587-92-6)
- 3-(Methylsulfanyl)propane-1-thiol (CAS 26718-09-2)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com