2-(3-Fluorophenoxy)-2-phenylacetic acid CAS 1016520-75-4
| CAS No. | 1016520-75-4 |
| Molecular Formula | C14H11FO3 |
| Molecular Weight | 246.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-(3-Fluorophenoxy)-2-phenylacetic acid (CAS 1016520-75-4), molecular formula C14H11FO3 and molecular weight 246.23 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(3-Fluorophenoxy)-2-phenylacetic acid (C14H11FO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 2-(3-Fluorophenoxy)-2-phenylacetic 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 | C14H11FO3 |
| Molecular Weight | 246.23 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
Related Fluorophenoxy Standards
- 3-[(3-Fluorophenoxy)methyl]benzoic acid (CAS 1019462-57-7)
- 2-[(3-Fluorophenoxy)methyl]benzoic Acid (CAS 114312-47-9)
- 2-[(2-Fluorophenoxy)methyl]benzoic acid (CAS 1156944-71-6)
- 4-((4-Fluorophenoxy)methyl)benzoic acid (CAS 149288-44-8)
- 2-[(4-Fluorophenoxy)methyl]benzoic acid (CAS 198565-84-3)
- 3-[(2-Fluorophenoxy)methyl]benzoic acid (CAS 944891-81-0)
- 3-[(4-fluorophenoxy)methyl]benzoic acid (CAS 869950-21-0)
- 4-(4-Fluorophenoxy)phenylacetic acid (CAS 41073-15-8)
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- tert-Butyl 3-((5-methylpyridin-2-yl)thio)pyrrolidine-1-carboxylate (CAS 1353954-78-5)
- N-(3-Aminopropyl)-5-chloro-2-naphthalenesulfonamide HCl (CAS 210049-20-0)
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- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com