White crystalline powder | 99.5% |
Item | Specification | Results | |
Appearance | White crystaler | White crystaler | |
Chiral Assay:ee. (HPLC) Chiral Column | 99.5%ee+ | 99.98%ee | |
Chemical Assay (HPLC) | 99.5%+ | 99.97% | |
Specific optical Rotation | [a]22/D +34°±0.5° C=1 in THF | [a]22/D +34.5° C=1 in THF | |
Melting point | 208-211â | 209.1-210.0â | |
Loss on drying | N/A | 0.011% | |
Conclusion | Qualified |