D-alpha-Amino-beta-phenylpropionic acid [ 673-06-3 ]

- Appearance
- white crystalline powder
- Melting Point
- 273-276 ( ℃ )
- Boiling Point
- 139.8 ( ℃ )
Purity: 99%, white sheet-shape crystallization, Insoluble in water, soluble in methanol and ethanol, insoluble in ether, Decomposition point for 285 ℃; [alpha] than spin photometric 25D + 35 ° (0.5-2.0 mg/ml, H2O); [alpha] 25D + 7.1 ° (0.5-2.0 mg/ml, 5 mol/L HCl in). Used for pharmaceutical intermediates for apis, or synthetic that which Gregorian nai etc drugs