

CasNo: 23235-01-0
分子式: C5H7NO2
外观: White crystalline powder
| 产品名称 Product Name | L-炔丙基甘氨酸 | ||||
CAS NO | 23235-01-0 | ||||
| 批 号 Batch No. | HYA20110322 | 数 量 Quantity | 25 Kg | ||
| 生产日期 | 2011.03.22 | 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 | - 32 + 2o (C=1,水) | - 32.4o (C=1, 水) | |||
| 干燥失重 Loss on drying | ≤0.5% | 0.25% | |||
| 灼烧残渣 Residues On Ignition | ≤0.1% | 0.05% | |||
| TLC Analysis | One spot | One spot | |||
| 化学纯度 | ≥98% | 99.9% | |||
| e.e (HPLC) | ≥99% | 99.9% | |||