Fmoc-(R)-3-amino-4-(4-nitro-phenyl)-butyric acid CAS 269398-78-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 269398-78-9 |
| Molecular Formula | C25H22N2O6 |
| Molecular Weight | 446.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Fmoc-(R)-3-amino-4-(4-nitro-phenyl)-butyric acid (CAS 269398-78-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H22N2O6. Molecular weight: 446.45 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H22N2O6 |
| Molecular Weight | 446.45 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.) | 2025 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-4-nitro-L-β-homophenylalanine (CAS 270062-88-9)
- N-Fmoc-D-HomoPhe(4-NO2)-OH (CAS 2349606-35-3)
- N-Fmoc-L-HomoPhe(4-NO2)-OH (CAS 205182-66-7)
- Fmoc-D-Cys-D-Cys-OH (CAS CATO-CPTD788735)
- Fmoc-Dap(bromoacetyl)-OH (CAS 1448613-98-6)
- Fmoc-L-3,4(ethylenedioxy)phenylalanine (CAS 1998647-06-5)
- Fmoc-Asp(OBzl)-OH (CAS 86060-84-6)
- Fmoc-Asp-OBzl (CAS 86060-83-5)
Recommended Standards
- Bis(furan-2-ylmethyl) (methylenebis(4,1-phenylene))dicarbamate (CAS 60387-40-8)
- 5,5'-(Phenazine-5,10-diyl)diisophthalaldehyde (CAS 2805194-64-1)
- Methyl 4-{[(E)-2-[5-acetyl-3-(4-methylbenzamido)-2-oxo-2H-pyran-6-yl]ethenyl]amino}benzoate (CAS 338392-07-7)
- Ethyl 1-isopropyl-4-nitro-1h-pyrazole-3-carboxylate (CAS 1356543-42-4)
- 2-(4-(((Tert-butoxycarbonyl)amino)methyl)tetrahydro-2H-pyran-4-yl)acetic acid (CAS 1782244-42-1)
- 5-(4-Aminopiperidin-1-yl)-4-chloro-2-ethylpyridazin-3(2H)-one (CAS 1710195-49-5)
- 1-[4-(difluoromethyl)-6-(3-methoxyphenyl)pyrimidin-2-yl]piperidine-4-carboxylic acid (CAS 863209-30-7)
- Cupric Citrate (CAS 866-82-0)
- (7-Chloro-1H-indazol-4-yl)boronic acid (CAS 1451393-20-6)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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