

CasNo: 56502-01-3
分子式: C11H19NO4
包装: 25kg
技术指标: 98%
| 产品名称 Product Name | Boc-L-β-高脯氨酸 | |||
CAS NO | 56502-01-3 | |||
| 生产日期 Manufacturing Date | 2011.08.22 | 数 量 Quantity | 500 g | |
| 批 号 Batch No. | HYA20110822 | 有效期 Valid Period | 2 年 | |
| 检测项目 Test Item | 标准值 Specifications | 实测值 Test Results | ||
| 外 观 Appearance | 类白色或白色粉末 | 类白色粉末 | ||
旋光度Specific Rotation[α]25 | -23 + 2o (C=1, CH2Cl2) | - 24.7o (C=1, CH2Cl2) | ||
| 干燥失重 Loss on drying | ≤0.5% | 0.28% | ||
| 灼烧残渣 Residues On Ignition | ≤0.1% | 0.06% | ||
| 纯 度 | ≥98% | 98.5% | ||
| e.e (HPLC) | ≥98% | 99.5% | ||