L- tryptophan
English Name: L-Tryptophan
CAS: 73-22-3
EINECS: 200-795-6
Molecular formula: C11H12N2O2
Molecular weight: 204.2252
Molecular structure:
Density: 1.362g/cm3
Melting point: 280-285 DEG C
Boiling point: 447.9 C at 760 mmHg
Flash point: 224.7 degrees C
Water solubility: 11.4 g/L (25 DEG C)
Steam pressure: 8.3E-09mmHg at 25 degrees C
Physicochemical properties:
Specific rotation is -31.1 degrees (c=1, H20)