

CasNo: 16338-48-0
分子式: C5H9NO2
外观: White to off-white crystalline powder
| 产品名称 Product Name | (S)-2-氨基-4-戊烯酸 | |||
CAS NO | 16338-48-0 | |||
| 生产日期 Manufacturing Date | 5.25,2010 | 数 量 Quantity | 100 Kg | |
| 批 号 Batch No. | HYA20100525 | 有效期 Valid Period | 2 年 Two Year | |
| 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 Off-white orwhitepowder | 白色粉末 Whitepowder | ||
旋光度Specific Rotation[α]25 | - 36 + 2.5o (C=1,H2O) | - 35.8o (C=1, H2O) | ||
| 干燥失重 Loss on drying | ≤0.5% | 0.15% | ||
| 灼烧残渣 Residues On Ignition | ≤0.1% | 0.06% | ||
| 化学纯度 | ≥98% | 99.8% | ||
| e.e (HPLC) | ≥99% | 99.5% | ||