3-(3,4,5-Trifluorobenzoyl)phenyl acetate CAS 890099-23-7
| CAS No. | 890099-23-7 |
| Molecular Formula | C15H9F3O3 |
| Molecular Weight | 294.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, 3-(3,4,5-Trifluorobenzoyl)phenyl acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.23 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).
3-(3,4,5-Trifluorobenzoyl)phenyl acetate (CAS 890099-23-7) is a high-purity analytical reference standard with the molecular formula C15H9F3O3 and a molecular weight of 294.23 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 | C15H9F3O3 |
| Molecular Weight | 294.23 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Trifluorobenzoyl Standards
- Methyl 2-(3,4,5-trifluorobenzoyl)benzoate (CAS 1443331-20-1)
- 4-(3,4,5-Trifluorobenzoyl)phenyl acetate (CAS 890100-39-7)
- 4-(3,4,5-trifluorobenzoyl)isoquinoline (CAS 1187169-84-1)
- 4-(3,4,5-Trifluorobenzoyl)quinoline (CAS 1706462-49-8)
- 2-(3,4,5-Trifluorobenzoyl)benzoic acid (CAS 1417514-72-7)
- 4-(2,4,6-Trifluorobenzoyl)-1H-pyrrole-2-carboxylic acid (CAS 1201597-19-4)
- 5-Methyl-2-(3,4,5-trifluorobenzoyl)pyridine (CAS 1187163-74-1)
- 4-Methyl-3-(3,4,5-trifluorobenzoyl)pyridine (CAS 1187164-39-1)
Recommended Standards
- 2-Hydroxy-6-(3-methoxyphenyl)-4-(trifluoromethyl)nicotinonitrile (CAS 439097-24-2)
- 3-(4-Methoxyphenyl)-6-(trifluoromethyl)-[1,2]oxazolo[4,3-b]pyridine (CAS 339097-16-4)
- 2-Hydroxy-5-((3-(trifluoromethyl)phenyl)diazenyl)benzaldehyde (CAS 221296-60-2)
- 3-(4-Methoxyphenyl)-6-(trifluoromethyl)isoxazolo[4,5-b]pyridine (CAS 339106-71-7)
- 4-(6-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholine (CAS 1883761-46-3)
- 2-Methylbutane-2-sulfonyl chloride (CAS 16489-14-8)
- 3-Chloro-2-(1-piperidinyl)aniline (CAS 58785-06-1)
- RTI-31 (CAS 130342-80-2)
- 1-(5-Cyclopropyl-1h-1,2,4-triazol-3-yl)propan-1-amine (CAS 1248113-26-9)
- 3,5-Dimethyl-1H-pyrazole-1-carboximidhydrazide (CAS 740056-17-1)
- 3-(2,4-Dimethoxyphenyl)-7-methoxyisobenzofuran-1(3H)-one (CAS 748164-69-4)
- (E)-3-(3,5-dibromo-4-(2-methoxy-2-oxoethoxy)phenyl)acrylic acid (CAS 937599-58-1)
- 4-(Difluoromethoxy)benzofuran-6-carboxylic acid (CAS 1365962-35-1)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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