(5-(2,2,2-Trifluoroethoxy)pyridin-3-yl)boronic acid CAS 1350513-17-5
| CAS No. | 1350513-17-5 |
| Molecular Formula | C7H7BF3NO3 |
| Molecular Weight | 220.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (5-(2,2,2-Trifluoroethoxy)pyridin-3-yl)boronic acid is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(5-(2,2,2-Trifluoroethoxy)pyridin-3-yl)boronic acid (CAS 1350513-17-5) is a high-purity analytical reference standard with the molecular formula C7H7BF3NO3 and a molecular weight of 220.94 g/mol.
Structurally, (5-(2,2,2-Trifluoroethoxy)pyridin-3-yl)boronic acid (C7H7BF3NO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 220.94 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C7H7BF3NO3 |
| Molecular Weight | 220.94 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, ethanol, DMSO, water |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Trifluoroethoxy Standards
- (2-(2,2,2-Trifluoroethoxy)pyridin-3-yl)boronic acid (CAS 1218790-79-4)
- 6-(2,2,2-Trifluoroethoxy)pyridine-3-boronic Acid (CAS 196083-20-2)
- 6-(2,2,2-Trifluoroethoxy)picolinic acid (CAS 1247503-48-5)
- 3-(2,2,2-Trifluoroethoxy)pyridine-2-carboxylic acid (CAS 1250130-41-6)
- 3-(2,2,2-Trifluoroethoxy)isonicotinic acid (CAS 1282537-87-4)
- 5-(2,2,2-Trifluoroethoxy)nicotinic acid (CAS 1304787-81-2)
- 4-(2,2,2-Trifluoroethoxy)nicotinic acid (CAS 1439899-32-7)
- 6-(2,2,2-Trifluoroethoxy)nicotinic acid (CAS 175204-90-7)
Recommended Standards
- (6-Methoxy-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1420830-61-0)
- (2-Methoxy-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1072946-55-4)
- (2-Methoxy-6-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1429874-11-2)
- 1,3-Dichlorohexafluoropropane (CAS 662-01-1)
- 1-(5-(3-Hydroxy-4-methoxyphenyl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-2-(piperidin-1-yl)ethan-1-one (CAS 899972-37-3)
- 4-Ethyl-3-{[(4-fluorophenyl)methyl]sulfanyl}-5-{thieno[2,3-b]quinolin-2-yl}-4H-1,2,4-triazole (CAS 478260-39-8)
- 2-(Difluoromethyl)-5-fluoropyridin-4-amine hydrochloride (CAS 2044705-13-5)
- 2-(2-methylphenyl)oxirane (CAS 2783-26-8)
- N-(7-(furan-2-carbonyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-methylbenzenesulfonamide (CAS 886493-74-9)
- 4-Amino-3-cyanobenzoic acid (CAS 74192-47-5)
- Tert-butyl 2-(3-bromobenzyl)-3-oxopyrrolidine-1-carboxylate (CAS 2274804-31-6)
- 2-Fluoro-3-methylpyridine-4-carboxylic acid (CAS 885589-17-3)
- 1-tert-Butyl 4-methyl 1,2,3,4-tetrahydropyridine-1,4-dicarboxylate (CAS 71233-30-2)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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