

CasNo: 131980-30-8
分子式: C15H18N2O4
外观: off-white to light yellow crystalline powder
包装: 25kg
技术指标: >99.0%
| 产品名称 Product Name | BOC-L-3-氰基苯丙氨酸 | ||||
CAS NO | 131980-30-8 | 数 量 Quantity | 2 Kg | ||
| 批 号 Batch No. | HYA20110512 | 有效期 Valid Period | 2 年 TwoYear | ||
| 检测项目 Test Item | 标准值 Specifications | 实测值 Test Results | |||
| 外 观 Appearance | 类白色或微黄色粉末 Off-white or Faintly yellowpowder | 白色粉末 Off-white powder | |||
旋光度Specific Rotation[α]25 | +12 ~ +14º (C=1,甲醇) | +13.2º (C=1,甲醇) | |||
| 干燥失重 Loss on drying | ≤0.5% | 0.15% | |||
| 灼烧残渣 Residues On Ignition | ≤0.1% | 0.06% | |||
| 纯 度 (HPLC) | ≥99% | 99.8% | |||
| e.e | ≥99% | 99.8% | |||