价格: ¥ 1354
品牌:Sigma-Aldrich
供货周期: 现货
货号:90245-100MG
规格:100MG
CAS:62414-75-9
用于胺、氨基酸和氨基醇类的手性衍生化试剂;通过 HPLC 测定对映体纯度
grade | for chiral derivatization |
assay | ≥98.0% (sum of enantiomers, HPLC) |
≥98.0% | |
optical activity | [α]20/D +50±1°, c = 1% in chloroform stab. with amylenes |
optical purity | enantiomeric ratio: ≥99.5:0.5 (HPLC) |
storage temp. | ?20°C |