2-(4'-(Trifluoromethoxy)-[1,1'-biphenyl]-3-yl)acetic acid CAS 1224742-16-8
| CAS No. | 1224742-16-8 |
| Molecular Formula | C15H11F3O3 |
| Molecular Weight | 296.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(4'-(Trifluoromethoxy)-[1,1'-biphenyl]-3-yl)acetic acid (CAS 1224742-16-8), molecular formula C15H11F3O3 and molecular weight 296.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H11F3O3, 2-(4'-(Trifluoromethoxy)-[1,1'-biphenyl]-3-yl)acetic acid 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 296.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H11F3O3 |
| Molecular Weight | 296.24 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Trifluoromethoxy Standards
- Methyl 4-[3-(trifluoromethoxy)phenyl]benzoate (CAS 1433879-01-6)
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- 3-((4-(Trifluoromethoxy)phenoxy)methyl)benzaldehyde (CAS 1443310-81-3)
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- Methyl 2-[4-(trifluoromethoxy)phenyl]benzoate (CAS 1528793-38-5)
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- Methyl 3-[3-(trifluoromethoxy)phenyl]benzoate (CAS 1820666-90-7)
- Methyl 3-[4-(trifluoromethoxy)phenyl]benzoate (CAS 1820666-93-0)
Recommended Standards
- Erismodegib Impurity 1 (CAS 1221722-10-6)
- 2-Methoxy-4-(3-trifluoromethylphenyl)benzoic acid (CAS 1237117-50-8)
- Ethyl 2-(pyridin-3-yl)-6-(trifluoromethyl)nicotinate (CAS 1214361-54-2)
- Ethyl 2-(4-(trifluoromethyl)phenyl)pyrimidine-5-carboxylate (CAS 1245207-18-4)
- Nortanshinone (CAS 97399-70-7)
- (R)-benzyl 4-isopropyl-2,5-dioxooxazolidine-3-carboxylate (CAS 178614-85-2)
- 1-Benzyl-3-(o-tolyl)urea (CAS 13143-13-0)
- N-Benzyl-N-ethyl-3-methylbenzamide (CAS 349096-37-3)
- 1-Benzothiophen-6-ol (CAS 19301-39-4)
- N,N'-bis(4-methylpyridin-2-yl)methanediamine (CAS 344303-26-0)
- 5-(2-Methylprop-1-en-1-yl)pyrimidine (CAS 71418-86-5)
- 2-{5H,6H,7H,8H-[1,2,4]Triazolo[4,3-a]pyrimidin-3-yl}pyridine (CAS 1365988-28-8)
- L-trans-Epoxysuccinyl-Ile-Pro-OH (CAS 134448-10-5)
- C-telopeptide (CAS 162929-64-8)
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