1-(5-(2-(Trifluoromethoxy)phenyl)furan-2-yl)ethanone CAS 259251-82-6
| CAS No. | 259251-82-6 |
| Molecular Formula | C13H9F3O3 |
| Molecular Weight | 270.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(5-(2-(Trifluoromethoxy)phenyl)furan-2-yl)ethanone.
CATO supplies 1-(5-(2-(Trifluoromethoxy)phenyl)furan-2-yl)ethanone (CAS 259251-82-6), a certified reference material (molecular formula C13H9F3O3, MW 270.20 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 1-(5-(2-(Trifluoromethoxy)phenyl)furan-2-yl)ethanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 270.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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 | C13H9F3O3 |
| Molecular Weight | 270.20 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Trifluoromethoxy Standards
- 2-(4-(Trifluoromethoxy)phenyl)pyrimidine-5-methanol (CAS 1257426-65-5)
- 1-{[4-(trifluoromethoxy)phenyl]methyl}-1H-pyrazole-4-carbaldehyde (CAS 1481183-82-7)
- (E)-1-(4-(trifluoromethoxy)phenyl)-1H-pyrrole-2-carbaldehyde oxime (CAS 691869-04-2)
- [6-[2-(Trifluoromethoxy)phenyl]-3-pyridyl]methanol (CAS 197847-95-3)
- [6-[4-(Trifluoromethoxy)phenyl]-3-pyridyl]methanol (CAS 851069-96-0)
- 3-[3-(trifluoromethoxy)phenoxy]aniline (CAS 263266-23-5)
- 4-(4-(Trifluoromethoxy)phenoxy)aniline (CAS 58119-51-0)
- 2-Methyl-6-(trifluoromethoxy)quinoline-3-carboxylic acid (CAS 1050885-79-4)
Recommended Standards
- (2R,3R)-2,3-dihydroxy-4-((4-nitrophenyl)amino)-4-oxobutanoic acid (CAS 60908-35-2)
- 2-Methyl-5-(4-trifluoromethyl-phenyl)-furan-3-carboxylic acid (CAS 672930-52-8)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-propylthiophen-3-yl)boronate (CAS 1595111-51-5)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-ethyl-2-methylthiophen-3-yl)boronate (CAS 2223031-03-4)
- (4-Bromo-3-methylphenyl)methanamine hydrochloride (CAS 1955514-32-5)
- 2-(2-{[(tert-butoxy)carbonyl]amino}ethyl)benzoic acid (CAS 1279852-57-1)
- 4-{5,7-dioxo-5h,6h,7h-pyrrolo[3,4-b]pyridin-6-yl}butanoic acid (CAS 57111-85-0)
- 1-[(2-fluorophenyl)methyl]-1h,6h,7h-pyrrolo[2,3-c]pyridin-7-one (CAS 1258651-06-7)
- {2-[(4-chlorophenyl)amino]ethyl}diethylamine (CAS 5427-35-0)
- Netupitant Impurity 31 (CAS 1444338-30-0)
- 3-[(4-chlorophenyl)methoxy]-4-methoxybenzaldehyde (CAS 423156-83-6)
- tert-Butyl ((1R,2S,4S,5S)-4-(hydroxymethyl)-6-oxabicyclo[3.1.0]hexan-2-yl)carbamate (CAS 1145874-54-9)
- 4-Benzyl-7-nitrobenzo[c][1,2,5]oxadiazole (CAS 143909-00-6)
- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com