产品编号：C256810
产品规格：5mg
产品价格：面议
| 标准品编号: | C256810 |
| 名称: | Δ2-Cephalexin |
| 别名: | (6R,7R)-7-[[(2R)-Aminophenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; Cephalexin Impurity F; Delta 2 Cephalexin; [6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; Cefalexin EP Impurity F |
| 杂质: | Cefalexin EP Impurity F |
| CAS号: | 79750-46-2 |
| 分子式: | C₁₆H₁₇N₃O₄S |
| 外观: | 白色至淡黄色固体 |
| 熔点: | >166°C (dec.) |
| 分子量: | 347.39 |
| 储存: | Hygroscopic, -20ËšC Freezer, Under Inert Atmosphere |
| 溶解度: | Aqueous Acid (Slightly), DMSO (Slightly, Heated), Methanol (Slightly), Water (Sl |
| 类别: | Standards; Pharmaceutical/API Drug Impurities/Metabolites; Semi-Synthetic; |
| 应用: | Δ2-Cephalexin (Cefalexin EP Impurity F) is an isomeric impurity of the semi-synthetic antibiotic Cephalexin (C256800). |
| 参考文献 | |
