

CasNo: 98266-33-2
分子式: C13H18N2O4
外观: off-white powder
包装: 25kg
技术指标: >99.0%
| 产品名称 Product Name | Boc-D-3-吡啶基丙氨酸 | ||||
CAS NO | 98266-33-2 | 数 量 Quantity | 30 kg | ||
| 批 号 Batch No. | HYA20120520 | 有效期 Valid Period | 3 年 | ||
| 检测项目 Test Item | 标准值 Specifications | 实测值 Test Results | |||
| 外 观 Appearance | 白色至类白色粉末 White or off-white powder | 白色粉末 White powder | |||
| 熔 点 Melting Point | 137 - 140℃ | 138.5-139.5℃ | |||
旋光度Specific Rotation[α]20 | -16 ~ -18º (C=1,EtOH) | -17.3º (C=1, EtOH) | |||
| 干燥失重 Loss on drying | ≤0.5% | 0.25% | |||
| 灼烧残渣 Residues On Ignition | ≤0.1% | 0.06% | |||
| 纯 度 Assay(HPLC) | ≥98% | 99.75% | |||
| ee(HPLC): | ≥99% | 99.8% | |||