| CAS No. | 201484-79-9 |
| Molecular Formula | C24H20FNO4 |
| Molecular Weight | 405.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluorophenyl)propanoic acid.
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluorophenyl)propanoic acid (CAS 201484-79-9) is a high-purity analytical reference standard with the molecular formula C24H20FNO4 and a molecular weight of 405.42 g/mol.
The molecular framework of 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluorophenyl)propanoic acid (C24H20FNO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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.
| Molecular Formula | C24H20FNO4 |
| Molecular Weight | 405.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |