2,4,5-Trifluorophenacyl bromide CAS 193977-34-3
| CAS No. | 193977-34-3 |
| Molecular Formula | C8H4BrF3O |
| Molecular Weight | 253.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H4BrF3O, 2,4,5-Trifluorophenacyl bromide 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 253.02 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).
2,4,5-Trifluorophenacyl bromide (CAS 193977-34-3), molecular formula C8H4BrF3O and molecular weight 253.02 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,4,5-Trifluorophenacyl bromide 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 | C8H4BrF3O |
| Molecular Weight | 253.02 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.) | 2012 |
| Halogen Content | F/Br-containing |
Related Trifluorophenacyl Standards
Recommended Standards
- 2-Bromo-2,2-difluoro-1-(4-fluorophenyl)ethan-1-one (CAS 1802650-67-4)
- 1-(2-Bromophenyl)-2,2,2-trifluoroethanone (CAS 244229-34-3)
- 1-(4-Bromo-2,3,6-trifluorophenyl)ethan-1-one (CAS 1523271-90-0)
- 1-(6-Bromo-2,3,4-trifluorophenyl)ethan-1-one (CAS 1509119-02-1)
- Methyl 2-Amino-5-bromonicotinate (CAS 50735-34-7)
- Benzyl 2-amino-2-ethylbutanoate (CAS 1413936-87-4)
- Fmoc-D-Hph(3-OCF3)-OH (CAS 1260616-31-6)
- 2-(Difluoromethyl)-6-iodo-5-methylpyridine-3-acetic acid (CAS 1806947-38-5)
- 6-Chloro-N2,N4-bis(3,5-dimethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 375357-49-6)
- 6-(tert-Butoxy)-5-cyclopropoxy-N,N-dimethylpyridin-3-amine (CAS 1243373-76-3)
- N-acetyl-S-(2-hydroxypropyl)-L-cysteine (CAS 923-43-3)
- 3-Fluoro-2,5-dihydro-1H-pyrrole (CAS 1776952-44-3)
- 2-Phenyl-3-((4-(trifluoromethoxy)phenyl)amino)-1H-inden-1-one (CAS 1022801-36-0)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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