Fmoc-2-fluoro-L-homophenylalanine CAS 1260587-53-8
| CAS No. | 1260587-53-8 |
| Molecular Formula | C25H22FNO4 |
| Molecular Weight | 419.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Fmoc-2-fluoro-L-homophenylalanine (CAS 1260587-53-8) is a high-purity analytical reference standard with the molecular formula C25H22FNO4 and a molecular weight of 419.44 g/mol.
Based on its molecular formula C25H22FNO4, Fmoc-2-fluoro-L-homophenylalanine contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 419.44 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.
As a certified reference material (CRM), Fmoc-2-fluoro-L-homophenylalanine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H22FNO4 |
| Molecular Weight | 419.44 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-L-2-Methyl-4-fluorophe (CAS 1217700-70-3)
- Fmoc-D-2-Methyl-4-fluorophe (CAS 1217744-26-7)
- N-Fmoc-L-HomoPhe(4-F)-OH (CAS 1260608-85-2)
- Fmoc-α-methyl-D-2-Fluorophe (CAS 1315449-93-4)
- Fmoc-α-methyl-L-3-Fluorophe (CAS 1410792-22-1)
- Fmoc-4-fluoro-N-methyl-L-phenylalanine (CAS 1979176-87-8)
- (S)-3-(Fmoc-amino)-4-(2-fluorophenyl)butanoic Acid (CAS 270596-49-1)
- FMOC-(R)-3-AMINO-4-(2-FLUORO-PHENYL)-BUTYRIC ACID (CAS 331763-63-4)
Recommended Standards
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(4-fluorophenyl)butanoic acid (CAS 1260590-83-7)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2-fluorophenyl)butanoic acid (CAS 1260591-40-9)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-fluorophenyl)-2-methylpropanoic acid (CAS 1172127-44-4)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-fluorobenzyl)propanoic acid (CAS 1260592-36-6)
- 5-chloropyrazolo[1,5-a]pyrimidin-3-amine (CAS 1234616-50-2)
- 4-Fluorophenylacetophenone, 97% (CAS 347-91-1)
- Ethyl trans-3-amino-1-methyl-cyclobutanecarboxylate (CAS 1408278-18-1)
- Methyl 4-amino-2-methyl-5-pyrimidinecarboxylate (CAS 929214-72-2)
- Acridine-3,6-diol (CAS 43129-74-4)
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- Ziprasidone Impurity 12 (CAS 884305-08-2)
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