酮替芬EP杂质G 基本信息
| 中文名称 | 酮替芬EP杂质G |
|---|---|
| 中文同义词 | 酮替芬EP杂质G;9,10-二酮基酮替芬;酮替芬杂质G(EP);富马酸酮替芬杂质G;酮替芬 EPG;富马酸酮替芬EP杂质G;4-(1-甲基哌啶-4-亚基)-4H苯并[4,5]环庚[1,2-B]噻吩-9(10H)-酮 (酮替芬杂质);酮替芬杂质7(酮替芬EP杂质G) |
| 英文名称 | 9,10-Dioxo Ketotifen |
| 英文同义词 | 4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9,10-dione;10-(1-methylpiperidin-4-ylidene)benzo[1,2]cyclohepta[3,4-b]thiophene-4,5-dione;4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione;Ketotifen EP Impurity G;9,10-Dioxo Ketotifen;4-(1-Methyl-4-piperidinylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione;Ketotifen FuMarate EP IMpurity G;Ketotifen Impurity 7(Ketotifen EP Impurity G) |
| CAS号 | 43076-16-0 |
| 分子式 | C19H17NO2S |
| 分子量 | 323.41 |
| EINECS号 | |
| 相关类别 | 酮替芬杂质;Aromatics, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds;Aromatics;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds |
| Mol文件 | 43076-16-0.mol |
| 结构式 | ![]() |
酮替芬EP杂质G 性质
| 熔点 | 200-201 °C (decomp) |
|---|---|
| 沸点 | 505.7±50.0 °C(Predicted) |
| 密度 | 1.310±0.06 g/cm3(Predicted) |
| 储存条件 | Amber Vial, -20°C Freezer, Under Inert Atmosphere |
| 溶解度 | 可溶于氯仿(少许)、DMSO(少许) |
| 酸度系数(pKa) | 8.67±0.20(Predicted) |
| 颜色 | 粘黄色 |
| 稳定性 | 感光 |
| 主要应用 | pharmaceutical (small molecule) |
| InChI | 1S/C19H17NO2S/c1-20-9-6-12(7-10-20)16-13-4-2-3-5-14(13)17(21)18(22)19-15(16)8-11-23-19/h2-5,8,11H,6-7,9-10H2,1H3 |
| InChIKey | SEWPKRUDHMXTMH-UHFFFAOYSA-N |
| SMILES | [s]1c2c(cc1)C(=C4CCN(CC4)C)c3c(cccc3)C(=O)C2=O |
安全信息
| WGK Germany | WGK 3 |
|---|---|
| 存储类别 | 11 - 可燃固体 |
