3-(2,2,2-Trifluoroethoxy)benzofuran-2-carboxylic acid CAS 1710202-33-7
| CAS No. | 1710202-33-7 |
| Molecular Formula | C11H7F3O4 |
| Molecular Weight | 260.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 260.17 g/mol gives 3-(2,2,2-Trifluoroethoxy)benzofuran-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2,2,2-Trifluoroethoxy)benzofuran-2-carboxylic acid (CAS 1710202-33-7), molecular formula C11H7F3O4 and molecular weight 260.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H7F3O4, 3-(2,2,2-Trifluoroethoxy)benzofuran-2-carboxylic 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 260.17 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.
CATO manufactures 3-(2,2,2-Trifluoroethoxy)benzofuran-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H7F3O4 |
| Molecular Weight | 260.17 g/mol |
| Appearance | Off-white to pale 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 methanol, ethanol, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
Related Trifluoroethoxy Standards
- 4-(2,2,2-Trifluoroethoxy)benzofuran-6-carboxylic acid (CAS 1291488-17-9)
- 7-(2,2,2-Trifluoroethoxy)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 2758682-35-6)
- 4-(2,2,2-Trifluoroethoxy)-2-(trifluoromethyl)aniline (CAS 1019441-72-5)
- 2-(2,2,2-Trifluoroethoxy)-5-(trifluoromethyl)aniline (CAS 258353-01-4)
- 4-(2,2,2-Trifluoroethoxy)-3-(trifluoromethyl)aniline (CAS 924909-21-7)
- 4-{[(2,2,2-trifluoroethoxy)carbonyl]amino}benzoic acid (CAS 1307286-32-3)
- 6-(2,2,2-Trifluoroethoxy)pyridine-3-sulfonamide (CAS 1432679-28-1)
- 2-Propyl-6-(2,2,2-trifluoroethoxy)pyrimidine-4-carboxylic acid (CAS 1708436-09-2)
Recommended Standards
- 2-Hydroxy-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid Methyl Ester (CAS 165963-72-4)
- 2-(5-Methoxy-2-nitro-4-(trifluoromethyl)phenyl)acetonitrile (CAS 178896-77-0)
- 2-oxo-3-(2,2,2-trifluoroethyl)-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylic acid (CAS 1557725-62-8)
- Methyl 6-(trifluoromethoxy)-1H-benzo[d]imidazole-2-carboxylate (CAS 1805695-63-9)
- Di-μ-chlorobis[5-hydroxy-2-[1-(hydroxyimino-κN)ethyl]phenyl-κC]palladium(II) dimer (CAS 419581-64-9)
- 4-chloro-6-({5-[3,5-di(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}thio)-2-(methylthio)pyrimidine (CAS 680217-14-5)
- 6-(Methylsulfonyl)-N-phenylpyridazin-3-amine (CAS 92290-00-1)
- 6-Methyl-2-(2-phenylquinoline-4-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1217055-59-8)
- 2-Bromo-1-(chloromethoxy)-4-fluorobenzene (CAS 1518796-81-0)
- cis-tert-butyl 3-(4-fluorobenzoyl)cyclobytylcarbamate (CAS 1630907-38-8)
- 5-(3-Methoxybenzyl)-7-(morpholinosulfonyl)-1,2,3,3a-tetrahydropyrrolo[1,2-a]quinoxalin-4(5H)-one (CAS 1033583-30-0)
- N-cyclohexylindoline-1-carboxamide (CAS 61589-27-3)
- 4-Chloro-2-methylbenzoyl fluoride (CAS 75870-97-2)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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