供货周期: | 现货 |
品牌: | Sigma-Aldrich |
规格: | 500mg |
货号: | 42100-500MG |
CAS号: | 210529-62-7 |
grade | for chiral derivatization |
assay | ≥98.0% (sum of enantiomers, HPLC) |
≥98.0% | |
optical activity | [α]20/D ?14.0±1.5°, c = 2% in acetone |
optical purity | enantiomeric ratio: ≥99.5:0.5 (HPLC) |
mp | 173-177 °C |
storage temp. | 2-8°C |
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