Product name: D-phenylalanine |
Other name: L-phenylalanine |
Appearance: White Crystalline Powder |
CAS NO.: 673-06-3 |
M.F.: C9H11NO2 |
M.W.:165.189 |
Grade: Pharmaceutical grade |
roduct Name | D Phenylalanine | |
Test Items | Standard | Results |
Description | White power | White power |
Identification test | Pass | pass |
pH | 5.4~6.0 | 5.67 |
Specific rotation [a]D20 | -33.2~-35.2 | -33.44 |
Chloride(Cl) | 0.021% | less than 0.021% |
Heavy metals(Pb) | 15mg/kg | less than15mg/kg |
Lead | 5mg/kg | less than5mg/kg |
Arsenic(As) | 2mg/kg | less than2mg/kg |
Loss on drying | 0.20% | 0.07% |
Residue on ignition | 0.10% | 0.05% |
Assay | 98.5~101.5% | 98.90% |
Molecular Formula | C9H11NO2 | |
Molecular Weight | 165.19 | |
CAS NO. | 63-91-2 | |
EINECS | 200-568-1 | |
FEMA | 3585 | |
Density | 1.29 | |
Melting point | 270-275 ºC | |
Water solubility | 1-5 g/100mL at 25 ºC |