

CasNo: 205526-36-9
| 产品名称 Product Name | Fmoc-L-3-氰基苯丙氨酸 Fmoc-L-3-Cyanophenylalanine | ||||
CAS NO | 205526-36-9 | ||||
生产日期 | 2011年5月24日 | 数 量 Quantity | 2 Kg | ||
| 批 号 Batch No. | HYA20110524 | 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 | 类白色或白色粉末 | 类白色粉末 | |||
| 旋光度 | -38 ± 2º(C=1, DMF) | -39.5 º(C=1, DMF) | |||
|
杂质指标 | H-D-Phe-OH:≤0.3% | NO | |||
| Fmoc-Beta-Ala-OH:≤0.3% | NO | ||||
| Fmoc-D-Phe-Phe-OH:≤0.3% | NO | ||||
| Fmoc-3-Cyano-D-Phe-OH:≤0.3% | 0.01% | ||||
| AcOH:≤0.02% | NO | ||||
| Solubility | 0.5mmol/ml in DMF: Appearance of solution: clear, colourless to slightly coloured solution | clear, colourless solution | |||
干燥失重 | ≤0.5% | 0.25% | |||
| 灼烧残渣 | ≤0.1% | 0.06% | |||
| TLC Analysis | One spot | One spot | |||
纯 度(HPLC) | ≥98 % | 99.9% | |||
| e.e | ≥99 % | 99.9% | |||