| Melting point |
136 °C (dec.)(lit.) |
| alpha |
-20 º (c=1, methanol) |
| Boiling point |
445.17°C (rough estimate) |
| Density |
1.1328 (rough estimate) |
| refractive index |
-17.5 ° (C=2, DMF) |
| storage temp. |
Keep in dark place,Sealed in dry,Room Temperature |
| solubility |
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| pka |
4.00±0.10(Predicted) |
| form |
Powder |
| color |
White to off-white |
| optical activity |
[α]20/D 20±1°, c = 1% in DMF |
| BRN |
39677 |
| CAS DataBase Reference |
13139-14-5(CAS DataBase Reference) |
| EPA Substance Registry System |
L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]- (13139-14-5) |
![N-[(tert-Butoxy)carbonyl]-L-tryptophan Structure](/CAS/GIF/13139-14-5.gif)
