905442-42-4
905442-42-4 structure
- Name: (S)-2-Amino-4-(7-hydroxy-2-oxo-2H-chromen-4-yl)butanoic acid
- Chemical Name: (2R)-2-amino-4-(7-hydroxy-2-oxochromen-4-yl)butanoic acid
- CAS Number: 905442-42-4
- Molecular Formula: C13H13NO5
- Molecular Weight: 263.246
- Create Date: 2016-09-09 11:34:01
- Modify Date: 2025-08-25 16:25:48
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The courmarin-based unnatural amino acid is an effective fluorophore; which has been incoporated into several studies of protein interactions.
| Name | (2R)-2-amino-4-(7-hydroxy-2-oxochromen-4-yl)butanoic acid |
|---|---|
| Synonyms |
2H-1-Benzopyran-4-butanoic acid, α-amino-7-hydroxy-2-oxo-, (αS)-
(2S)-2-Amino-4-(7-hydroxy-2-oxo-2H-chromen-4-yl)butanoic acid L-(7-hydroxycoumarin-4-yl) ethylglycine |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 563.8±50.0 °C at 760 mmHg |
| Melting Point | 276-281 °C |
| Molecular Formula | C13H13NO5 |
| Molecular Weight | 263.246 |
| Flash Point | 294.8±30.1 °C |
| Exact Mass | 263.079376 |
| PSA | 113.76000 |
| LogP | 1.28 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.633 |