2-Formyl-3-(trifluoromethoxy)phenyboronic acid CAS 1451392-92-9
| CAS No. | 1451392-92-9 |
| Molecular Formula | C8H6BF3O4 |
| Molecular Weight | 233.94 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-Formyl-3-(trifluoromethoxy)phenyboronic acid (CAS 1451392-92-9) is a high-purity analytical reference standard with the molecular formula C8H6BF3O4 and a molecular weight of 233.94 g/mol.
Based on its molecular formula C8H6BF3O4, 2-Formyl-3-(trifluoromethoxy)phenyboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 233.94 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).
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 | C8H6BF3O4 |
| Molecular Weight | 233.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
Related Formyl Standards
- (2-Formyl-5-(trifluoromethoxy)phenyl)boronic acid (CAS 1218790-89-6)
- (3-Formyl-4-(trifluoromethoxy)phenyl)boronic acid (CAS 1310383-91-5)
- (3-Formyl-5-(trifluoromethoxy)phenyl)boronic acid (CAS 1451393-39-7)
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- 3-Formyl-5-(trifluoromethoxy)benzoic acid (CAS 2167993-22-6)
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Recommended Standards
- 3-Carboxy-5-(trifluoromethyl)phenylboronic acid (CAS 1451393-22-8)
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- 4-Borono-2-(trifluoromethyl)benzoic acid (CAS 1050424-03-7)
- 1,5-Dibromopentane-1,1,5,5-d4 (CAS 1219803-90-3)
- 7-Bromo-1h,2h,3h,3ah,4h,5h-pyrrolo[1,2-a]quinoxalin-4-one (CAS 1501832-57-0)
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