酮替芬EP杂质G 基本信息
中文名称 | 酮替芬EP杂质G |
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中文同义词 | 9,10-二酮基酮替芬;酮替芬杂质G(EP);酮替芬EP杂质G;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;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;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;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) |
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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 |