1-(2-(Trifluoromethoxy)-[1,1'-biphenyl]-3-yl)ethanone CAS 675596-36-8
| CAS No. | 675596-36-8 |
| Molecular Formula | C15H11F3O2 |
| Molecular Weight | 280.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H11F3O2, 1-(2-(Trifluoromethoxy)-[1,1'-biphenyl]-3-yl)ethanone contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.24 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).
1-(2-(Trifluoromethoxy)-[1,1'-biphenyl]-3-yl)ethanone (CAS 675596-36-8), molecular formula C15H11F3O2 and molecular weight 280.24 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.
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 | C15H11F3O2 |
| Molecular Weight | 280.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
Related Trifluoromethoxy Standards
- 3-{[4-(Trifluoromethoxy)benzyl]thio}propanoic acid (CAS 1016775-83-9)
- 3-({[3-(trifluoromethoxy)phenyl]methyl}sulfanyl)propanoic acid (CAS 1189749-86-7)
- 2-[4-(Trifluoromethoxy)phenoxy]isonicotinonitrile (CAS 1417568-82-1)
- 2-(4-(Trifluoromethoxy)phenoxy)nicotinonitrile (CAS 1508040-43-4)
- {4-[4-(Trifluoromethoxy)phenyl]phenyl}boronic acid (CAS 501944-50-9)
- 4-Trifluoromethoxy-2-biphenyl)boronic acid (CAS 2121514-20-1)
- 3'-(Trifluoromethoxy)biphenyl-3-carboxylic acid (CAS 1215206-30-6)
- 4-(4-(Trifluoromethoxy)phenoxy)benzaldehyde (CAS 137736-08-4)
Recommended Standards
- (E)-1,1,1,5,5,5-hexafluoro-4-((trimethylsilyl)oxy)pent-3-en-2-one (CAS 75108-34-8)
- 1-(2,4-Dinitrophenyl)-N-methylazetidine-3-carboxamide (CAS 866151-11-3)
- (2-Methyl-2-trifluoromethyl-[1,1-biphenyl]-4-yl)-carboxylic acid (CAS 473264-01-6)
- 1-(3,5-Dinitrobenzoyl)piperazine (CAS 69414-54-6)
- 5,5,5-Trifluoro-1-(pyridin-3-yl)pentan-2-one (CAS 1341290-61-6)
- 1-(4-Bromobenzyl)-1-(4-methoxyphenyl)hydrazine hydrochloride (CAS 176045-80-0)
- 1-[1-(3-chlorophenyl)-5-methyl-1h-pyrazol-4-yl]ethan-1-one (CAS 10021-79-1)
- 2-Amino-5-(trifluoromethyl)benzoic Acid (CAS 83265-53-6)
- (3-Cyclopropoxy-5-methoxyphenyl)methanamine (CAS 1243317-77-2)
- 5-Bromoimidazo[2,1-b]thiazole (CAS 67088-53-3)
- Methyl 6-amino-3-chloropyridazine-4-carboxylate (CAS 1638764-77-8)
- 3-Methyl-3-phenyloxetane (CAS 51626-91-6)
- Ethyl 4-bromobutanimidate (CAS 503617-44-5)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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