

CasNo: 114926-38-4
分子式: C10H10F3NO2
包装: 25kg
技术指标: >99.0%
| 产品名称 Product Name | L-4-三氟甲基苯丙氨酸 | ||||
| CAS NO | 114926-38-4 | 数 量 Quantity | 800 g | ||
| 批 号 Batch No. | HYA2011020601 | 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 | 白色至类白色粉末 White or off-white powder | 类白色粉末 Off-white powder | |||
旋光度Specific Rotation (25/D) | +2 + 1° ( C=1,1NHCL) | +2.4° ( C=1,1NHCL) | |||
| 灼烧残渣 Residues On Ignition | ≤0.1% | 0.05% | |||
| 干燥失重 Loss On Drying | ≤0.5% | 0.25% | |||
| 重金属 Heavy Metals | ≤20 PPM | ≤10 PPM | |||
| 纯 度 Assay(HPLC) | ≥98% | 98.8% | |||
| e.e | ≥98% | 99.8% | |||