

CasNo: 151907-79-8
| 产品名称 Product Name | (-)-(1S,4R)-N-Boc-4-氨基环戊-2-烯甲酸 (-)-(1S,4R)- N-Boc-4-Aminocyclopent-2-enecarboxylic acid | ||||||
| CAS NO | 151907-79-8 | 数 量 Quantity | 800克 | ||||
| 批 号 Batch No. | HYA20111228 | 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 | 类白色结晶 | |||||
旋光度Specific Rotation[α]25 | - 48.5 + 2 º (C=1,甲醇) | -48.7 º (C=1, 甲醇) | |||||
| 干燥失重 Loss on drying | ≤0.5% | 0.16 % | |||||
| 灼烧残渣 Residues On Ignition | ≤0.1% | 0.04% | |||||
| 纯 度 | ≥98% | 99.9% | |||||
| ee 值 | ≥98% | 99.6% | |||||