2-Bromo-5-(trifluoromethyl)furan CAS 1289005-52-2
| CAS No. | 1289005-52-2 |
| Molecular Formula | C5H2BrF3O |
| Molecular Weight | 214.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Bromo-5-(trifluoromethyl)furan (C5H2BrF3O) is characterized by a hydroxyl group, an ether linkage, fluorine/bromine substitution. 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).
2-Bromo-5-(trifluoromethyl)furan (CAS 1289005-52-2) is a high-purity analytical reference standard with the molecular formula C5H2BrF3O and a molecular weight of 214.97 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C5H2BrF3O |
| Molecular Weight | 214.97 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- 6-Fluoro-3-methoxy-2-nitrophenylboronic acid (CAS 2096340-28-0)
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- Ethyl 6-methoxybenzo[b]thiophene-2-carboxylate (CAS 187753-62-4)
- Methyl 3-bromo-5-(2-cyanopropan-2-yl)benzoate (CAS 878742-12-2)
- 5-Ethoxy-2-styryloxazole (CAS 92028-81-4)
- Topterone (CAS 60607-35-4)
- (E)-[(2-{[(4-chlorophenyl)methyl]sulfanyl}quinolin-3-yl)methylidene]amino 3-methylbenzoate (CAS 478079-35-5)
- 6-Bromo-5-chloro-1-ethyl-2-methyl-1H-benzo[d]imidazole (CAS 90844-65-8)
- 1-Iodo-3-vinylbenzene (CAS 4840-92-0)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
Why CATO?
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