3-(5-(4-Fluorophenyl)furan-2-yl)propanoic acid CAS 23589-03-9
| CAS No. | 23589-03-9 |
| Molecular Formula | C13H11FO3 |
| Molecular Weight | 234.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(5-(4-Fluorophenyl)furan-2-yl)propanoic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(5-(4-Fluorophenyl)furan-2-yl)propanoic acid (CAS 23589-03-9), molecular formula C13H11FO3 and molecular weight 234.22 g/mol, is a CATO reference standard with documented purity and traceability.
3-(5-(4-Fluorophenyl)furan-2-yl)propanoic acid (C13H11FO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C13H11FO3 |
| Molecular Weight | 234.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1963 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 3-(5-(3-Fluorophenyl)furan-2-yl)propanoic acid (CAS 1269527-50-5)
- 2-(2-(4-Fluorophenyl)-5-oxocyclopent-1-en-1-yl)acetic acid (CAS 1512-53-4)
- 3-(4-Fluorophenyl)-3-(furan-2-yl)propanoic acid (CAS 381693-93-2)
- 3-[5-(2-fluorophenyl)furan-2-yl]propanoic acid (CAS 24090-21-9)
- 1-(3-Fluorophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 1003521-46-7)
- 3-Ethyl-1-(4-fluorophenyl)-1h-pyrazole-5-carboxylic acid (CAS 1020722-75-1)
- Ethyl 1-(4-fluorophenyl)-1H-imidazole-4-carboxylate (CAS 114067-93-5)
- 5-ethyl-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 1152880-93-7)
Recommended Standards
- 3-((4-Fluorobenzyl)oxy)-2-methyl-4H-pyran-4-one (CAS 338956-74-4)
- Dipyrazino[2,3-f:2',3'-h]quinoxaline (CAS 79790-37-7)
- 2-Methyl-6-(3-(trifluoromethyl)-1H-pyrazol-4-yl)piperazine (CAS 2366183-27-7)
- Methyl 5-fluoro-6-methoxy-1-naphthoate (CAS 388622-46-6)
- 2-Methyl-3-(thietan-3-ylamino)propanenitrile (CAS 1876376-04-3)
- Methyl 5-bromo-4-methyl-1H-pyrrole-3-carboxylate (CAS 881674-29-9)
- 2-(2-Benzylphenoxy)-5-methylaniline (CAS 946773-74-6)
- (S)-2-Acetamido-N-(2-(((S)-1-amino-1-oxopropan-2-yl)amino)-2-oxoethyl)-3-(1H-indol-3-yl)propanamide (CAS 71525-89-8)
- Tert-butyl ((1R,2R)-2-formylcyclohexyl)carbamate (CAS 956325-28-3)
- (3E)-3-{[(2-chloro-4-fluorophenyl)methoxy]imino}-2-[4-(3,3-dimethyl-2-oxoazetidin-1-yl)phenyl]propanenitrile (CAS 303986-02-9)
- Ferroquine (CAS 185055-67-8)
- Methyl 4-aminothieno[2,3-d]pyrimidine-6-carboxylate (CAS 155087-15-3)
- (2S,3R)-4-Cyclohexyl-3-(2-methoxyphenyl)-5-oxothiomorpholine-2-carboxylic acid (CAS 2202011-67-2)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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