 |
| Menge: | |
|---|---|
DY158127
3057-74-7
221-292-8
C8H15NO4
4-tert-butyl hydrogen L-aspartate
| Index Name | Specifications |
| Appearance | White powder crystal |
| Assay(HPLC) | 99.0%min |
| melting point | 218 to 220degC |
| Loss on drying | 0.8%max |
| Optical activity | A]20/D 7 to 11 degree,c=2% in methanol:water(4:1) |