| Melting point |
289-290 °C (dec.)(lit.) |
| Boiling point |
342.72°C (rough estimate) |
| alpha |
[α]D20 -1～1°(c=1, dil. HCl) |
| Density |
1.1754 (rough estimate) |
| refractive index |
1.5200 (estimate) |
| storage temp. |
Keep in dark place,Inert atmosphere,Room temperature |
| solubility |
methanol: water (7:3): soluble |
| form |
Powder |
| pka |
2.30±0.10(Predicted) |
| color |
White to light beige or light yellow |
| Odor |
Odorless |
| Water Solubility |
10 g/L (20 ºC) |
| BRN |
86196 |
| Stability |
Stable. Incompatible with strong oxidizing agents, strong acids. |
| Cosmetics Ingredients Functions |
ANTISTATIC
HAIR CONDITIONING
FRAGRANCE |
| InChI |
1S/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) |
| InChIKey |
QIVBCDIJIAJPQS-UHFFFAOYSA-N |
| SMILES |
NC(Cc1c[nH]c2ccccc12)C(O)=O |
| LogP |
1.040 (est) |
| CAS DataBase Reference |
54-12-6(CAS DataBase Reference) |
| FDA UNII |
X9U7434L7A |
| NIST Chemistry Reference |
Tryptophane(54-12-6) |
| EPA Substance Registry System |
Tryptophan (54-12-6) |
| UNSPSC Code |
12352209 |
| NACRES |
NA.26 |
