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| Solubility in 2M-HCl | Colorless & clear (c=5) |
| Specific rotation [α]D20 | -159°～-161°(c= 2,2M-HCl) |
| Loss on drying | Not more than 0.3% |
| Residue on ignition (as sulfate) | Not more than 0.1% |
| Chloride (Cl) | Not more than 0.03% |
| Sulfate (SO4) | Not more than 0.03% |
| Heavy metals (as Pb) | Not more than 10ppm |
| Iron (Fe) | Not more than 10ppm |
| Ammonium (NH4) | Not more than 0.02% |
| Arsenic (As2O3) | Not more than 1ppm |
| Other amino acids | Not detected by T.L.C.(The spotted amount, 20μg) |
| Assay | 98.5%～101.0% |
| L-Isomer | Not more than 1.0% |
Motivated by highest level of expertise and technology, we are dedicated to providing D-Phenylglycine etc products and seamless customized services to the global pharmaceutical industry from early development to commercial supply. We pride ourselves on our specialized know-how and capability in research, in-process development, chemical and pharmaceutical production. Moreover, our rich experience in professional management of complex projects guarantees the high quality and efficient contribution to the successful achievements along with our partners.