N-(4-(2,5-二氧代-4-恶唑烷基)丁基)-2,2,2-三氟乙酰胺 基本信息
| 中文名称 | N-(4-(2,5-二氧代-4-恶唑烷基)丁基)-2,2,2-三氟乙酰胺 |
|---|---|
| 中文同义词 | NΕ-三氟乙酰基-L-赖氨酸环内酸酐;LYS(TFA)-N-羧基环内酸酐;(S)-N-[4-(2,5-二氧代恶唑烷-4-基)丁基]-2,2,2-三氟乙酰胺;N-(4-(2,5-二氧代-4-恶唑烷基)丁基)-2,2,2-三氟乙酰胺LYS(TFA)-NCA;N-(4-(2,5-二氧代-4-恶唑烷基)丁基)-2,2,2-三氟乙酰胺;N-(4-(2,5-二氧代-4-噁唑烷基)丁基)-2,2,2-三氟乙酰胺;格拉替雷单体;(S)-N-(4-(2,5-二氧噁唑烷-4-基)丁基)-2,2,2-三氟乙酰胺 |
| 英文名称 | N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride |
| 英文同义词 | N-[4-[(4S)-2,5-dioxooxazolidin-4-yl]butyl]-2,2,2-trifluoro-acetamide;e-Trifluoroacetyl-Lysine, NCA;N-Trifluoroacetyl-L-lysine N-carboxyanhydride;N-(4-(2,5-Dioxo-4-oxazolidinyl)butyl)-2,2,2-trifluoroacetamide;N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride;L-Lysine-N-Trifluoroacetyl-N-Carboxyanhydride;(S)-N-[4-(2,5-Dioxo-4-oxazolidinyl)butyl]-2,2,2-trifluoroacetaMide;N-[4-[(4S)-2,5-Dioxo-4-oxazolidinyl]butyl]-2,2,2-trifluoroacetaMide |
| CAS号 | 42267-27-6 |
| 分子式 | C9H11F3N2O4 |
| 分子量 | 268.19 |
| EINECS号 | 610-008-1 |
| 相关类别 | 其他生化试剂;优势供应;有机化工原料;AMINOACIDS DERIVATIVES;Amino Acids & Derivatives;Aromatics;Chiral Reagents;Heterocycles |
| Mol文件 | 42267-27-6.mol |
| 结构式 |  |
N-(4-(2,5-二氧代-4-恶唑烷基)丁基)-2,2,2-三氟乙酰胺 性质
| 熔点 | 92-93℃ (DEC.) |
|---|---|
| 密度 | 1.377 |
| 储存条件 | Inert atmosphere,Store in freezer, under -20°C |
| 溶解度 | 可溶于DMSO（少许）、乙酸乙酯（少许） |
| 形态 | 固体 |
| 酸度系数(pKa) | 9.27±0.40(Predicted) |
| 颜色 | 白色至类白色 |
| 旋光度 (Optical Rotation) | Consistent with structure |
| InChI | InChI=1S/C9H11F3N2O4/c10-9(11,12)7(16)13-4-2-1-3-5-6(15)18-8(17)14-5/h5H,1-4H2,(H,13,16)(H,14,17)/t5-/m0/s1 |
| InChIKey | KWNIHCJDDYRQFW-YFKPBYRVSA-N |
| SMILES | C(NCCCC[C@H]1C(=O)OC(=O)N1)(=O)C(F)(F)F |
用途
Used in the synthesis of new arborescent architectures of poly(L-lysine), called lysine dendrigraft (DGL) polymers. DGL polymers were prepd. through a multiple-generation scheme (up to generation 5) in a weakly acidic aq. medium by polycondensing N.vepsiln.-trifluoroacetyl-L-lysine-N-carboxyanhydride (Lys(Tfa)-NCA) onto the previous generation G(n-1) of DGL, which was used as a macroinitiator.
安全信息
| 海关编码 | 2933.79.8500 |
|---|
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2025/12/22 | D5600 | (S)-N-[4-(2,5-二氧代恶唑烷-4-基)丁基]-2,2,2-三氟乙酰胺 (S)-N-[4-(2,5-Dioxooxazolidin-4-yl)butyl]-2,2,2-trifluoroacetamide | 42267-27-6 | 1g | 100元 |
| 2025/12/22 | XW024226727604 | (S)-N-(4-(2,5-二氧噁唑烷-4-基)丁基)-2,2,2-三氟乙酰胺 | 42267-27-6 | 25G | 670元 |