HuagongsheHuagongshe Chemistry Print Report · For research reference only
L-Phenylalanyl-L-leucine
PHE-LEU · L-PHE-LEU · Phe-Leu-OH · L-Phe-L-Leu · L-Phe-Leu-OH · H-Phe-Leu-OH · L-Phe-L-Leu-OH · phenylalanylleucine
Identifiers & Physical Properties
| CAS No. | 3303-55-7 |
|---|---|
| Molecular formula | C15H22N2O3 |
| Average molar mass | 278.35 g/mol |
| Monoisotopic mass | 278.16304257 g/mol |
| SMILES | CC(C)C[C@H](NC(=O)[C@@H](N)Cc1ccccc1)C(=O)O |
| InChIKey | RFCVXVPWSPOMFJ-STQMWFEESA-N |
| PubChem CID | 76808 |
| ChEMBL | CHEMBL37879 |
| ChEBI | CHEBI:91150 |
| DTXSID | DTXSID60954651 |
Chemical & Physical Properties
| XLogP | -1.2 |
|---|---|
| Topological polar surface area | 92.4 |
| Hydrogen bond donors | 3 |
| Hydrogen bond acceptors | 4 |
| Rotatable bonds | 7 |
| Heavy atoms | 20 |
| Formal charge | 0 |
| Complexity | 325 |
| Melting point | 258-260 °C |
| Boiling point | 516.2±50.0 °C(Predicted) |
| Density | 1.144±0.06 g/cm3(Predicted) |
| Storage conditions | -15°C |
| Physical state | Solid |
| pKa (acidity coefficient) | 3.15±0.10(Predicted) |
| Color | White to off-white |
Safety & Regulations
| Regulatory information | L-Leucine, L-phenylalanyl-: Does not have an individual approval but may be used under an appropriate group standard |
|---|
Applications & Uses
Uses
L-Phenylalanyl-L-leucine is a leucine derivative[1].