4-(Cyclohexyloxy)-3-fluoro-benzoic acid CAS 163419-03-2
| CAS No. | 163419-03-2 |
| Molecular Formula | C13H15FO3 |
| Molecular Weight | 238.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H15FO3, 4-(Cyclohexyloxy)-3-fluoro-benzoic 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 238.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-(Cyclohexyloxy)-3-fluoro-benzoic acid (CAS 163419-03-2) is a high-purity analytical reference standard with the molecular formula C13H15FO3 and a molecular weight of 238.25 g/mol.
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 | C13H15FO3 |
| Molecular Weight | 238.25 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
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Recommended Standards
- tert-Butyl 3-(3-fluorophenyl)-3-oxopropanoate (CAS 1628222-77-4)
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- 2-Hydroxy-1H-benzo[d]pyrrolo[1,2-a]imidazole-3-carbonitrile (CAS 160148-17-4)
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