5-(3-Fluoro-5-(trifluoromethyl)phenoxy)furan-2-carboxylic acid CAS 1255147-75-1
| CAS No. | 1255147-75-1 |
| Molecular Formula | C12H6F4O4 |
| Molecular Weight | 290.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 290.17 g/mol gives 5-(3-Fluoro-5-(trifluoromethyl)phenoxy)furan-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-(3-Fluoro-5-(trifluoromethyl)phenoxy)furan-2-carboxylic acid (CAS 1255147-75-1), a certified reference material (molecular formula C12H6F4O4, MW 290.17 g/mol) for analytical method development and quality control.
Structurally, 5-(3-Fluoro-5-(trifluoromethyl)phenoxy)furan-2-carboxylic acid (C12H6F4O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 290.17 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C12H6F4O4 |
| Molecular Weight | 290.17 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Fluoro Standards
- (Z)-6-fluoro-3-((1-methyl-1H-1,2,4-triazol-5-yl)methylene)-4-nitroisobenzofuran-1(3H)-one (CAS 1322616-34-1)
- 1-(3-Fluoro-2-(trifluoromethyl)isonicotinoyl)piperidin-4-one (CAS 1334303-99-9)
- 1017778-54-9 2-Fluoro-4,6-bis(trifluoromethyl)phenylacetic acid MFCD09258675 (CAS 1017778-54-9)
- 3-Fluoro-4-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)benzaldehyde (CAS 1707365-32-9)
- 1707604-71-4 6-Fluoro-2-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)benzaldehyde (CAS 1707604-71-4)
- 5-Fluoro-2-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)benzaldehyde (CAS 1779118-60-3)
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- 4-FLUORO-2-(4-FLUOROPHENYL)-5-HYDROXYBENZOFURAN-3-CARBOXYLIC ACID (CAS 1217340-73-2)
Recommended Standards
- (R)-1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)pyrrolidin-3-ol (CAS 1225066-77-2)
- 4-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholine (CAS 1260374-06-8)
- N-Isopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinamide (CAS 1201644-50-9)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)isobutyramide (CAS 1286230-84-9)
- [6,6]-Phenyl-C61-butyric acid butyl ester (CAS 571177-66-7)
- 7-(3-Methylphenyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 125079-83-6)
- tert-Butyl 1,8-diazaspiro[4.6]undecane-8-carboxylate (CAS 1403767-18-9)
- Ethyl 2,6-dimethyl-4-(trifluoromethyl)nicotinate (CAS 200879-72-7)
- 3-(3-(Aminomethyl)phenoxy)-N,N-dimethylpropan-1-amine (CAS 182963-94-6)
- 2-(Trityloxy)isoindoline-1,3-dione (CAS 31938-10-0)
- n-(Cyclobutylmethyl)aniline (CAS 191664-09-2)
- 2-(6-Bromo-2-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-yl)acetonitrile (CAS 1807004-00-7)
- 4-((4-Aminophenyl)sulfonamido)benzoic acid (CAS 6336-70-5)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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