Fmoc-(R)-3-amino-3-(2-nitrophenyl)propionic acid CAS 517905-93-0
| CAS No. | 517905-93-0 |
| Molecular Formula | C24H20N2O6 |
| Molecular Weight | 432.43 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.
Fmoc-(R)-3-amino-3-(2-nitrophenyl)propionic acid (CAS 517905-93-0) is a high-purity analytical reference standard with the molecular formula C24H20N2O6 and a molecular weight of 432.43 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Fmoc-(R)-3-amino-3-(2-nitrophenyl)propionic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 432.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
As a certified reference material (CRM), Fmoc-(R)-3-amino-3-(2-nitrophenyl)propionic acid 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 | C24H20N2O6 |
| Molecular Weight | 432.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- (S)-3-(Fmoc-amino)-3-(3-nitrophenyl)propanoic Acid (CAS 374791-01-2)
- Fmoc-(R)-3-amino-3-(3-nitro-phenyl)-propionic acid (CAS 374791-04-5)
- Fmoc-(R)-3-amino-3-(4-nitrophenyl)-propionic acid (CAS 507472-26-6)
- Fmoc-(RS)-3-amino-3-(3-nitrophenyl)-propionic acid (CAS 282525-10-4)
- Fmoc-(RS)-3-amino-3-(4-nitrophenyl)-propionic acid (CAS 273920-31-3)
- Fmoc-2-nitro-D-phenylalanine (CAS 478183-70-9)
- Fmoc-3-nitro-D-phenylalanine (CAS 478183-71-0)
- Fmoc-3-nitro-L-phenylalanine (CAS 206060-42-6)
Recommended Standards
- 2-Amino-4-[4-(benzyloxy)-3-methoxyphenyl]-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 876709-92-1)
- 2-((4-Fluorophenyl)sulfonamido)-4-methyl-N-(3-(trifluoromethyl)phenyl)pentanamide (CAS 317377-98-3)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-nitrophenyl)propanoic acid (CAS 250740-52-4)
- 1-(3-(1H-imidazol-1-yl)propyl)-4-benzoyl-3-hydroxy-5-(3-nitrophenyl)-1,5-dihydro-2H-pyrrol-2-one (CAS 380888-58-4)
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- 1-(4-(Hydroxymethyl)-3-vinylphenyl)ethan-1-one (CAS 1418144-63-4)
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