价格: ¥ 1521
品牌:Supelco
供货周期: 现货
货号:93509-50MG
规格:50MG
CAS:139658-04-1
grade | for chiral derivatization |
assay | ≥99.0% (sum of enantiomers, HPLC) |
≥99.0% | |
optical activity | [α]20/D +69±2°, c = 1% in ethanol |
optical purity | enantiomeric ratio: ≥99.5:0.5 (HPLC) |
mp | 149-155 °C |