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| English name: | L-Tryptophan |
| Alias: | H-Trp-OH; L-Tryptophane; L-Tryptohan; TRP; (S)-2-Amino-3-(3-indolyl)propionic acid; 2-Amino-3-(1H-indol-3-yl)propanoic acid; Tryptophan; (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid; L-alphs-Amino-3-indolepropionic acid; Indole-3-alanine |
| CAS: | 73-22-3;80206-30-0 |
| EINECS: | 200-795-6 |
| Molecular formula: | C11H12N2O2 |
| Molecular weight: | 204.2252 |
| InChI: | InChI=1/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1 |
| Molecular structure: | ![]() |
| Density: | 1.362g/cm3 |
| Melting point: | 280-285℃ |
| Boiling point: | 447.9°C at 760 mmHg |
| Point: | 224.7°C |
| Water solubility: | 11.4 g/L (25℃) |
| Steam pressure: | 8.3E-09mmHg at 25°C |