【Description】White crystalline powder, soluble in water.
【Function】D-Phenylalanine is be used as medicine intermediate or API, and it could be used to compound Nateglinide and other medicine.
| Product name | D-Phenylalanine |
| Item | Limit |
| Assay | 98.5%~ 101.0% |
| Specific Rotation [α]D20 | +33.5°~ +35.0° |
| Transmittance | ≥98.0% |
| pH | 5.4~6.0 |
| Loss on Drying | ≤0.20% |
| Residue in Ignition | ≤0.10% |
| Heavy Metals [Pb] | ≤10ppm |
| Iron[Fe] | ≤10ppm |
| Chloride [Cl-] | ≤0.20% |
| Arsenic [As2O3] | ≤1ppm |
| Sulfate[SO42-] | ≤0.02% |
| Ammonium[NH4+] | ≤0.02% |
Package: 25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand.
Storage:be stored in airproof and cool place.
Shelf life:2years