來氟米特雜質(zhì) 基本信息
| 中文名稱 | 來氟米特雜質(zhì) |
|---|---|
| 中文同義詞 | 來氟米特雜質(zhì)Ⅲ N-(4-三氟甲基苯基）]-3-甲基異噁唑-4-甲酰胺;來氟米特雜質(zhì)Ⅲ N-(4-三氟甲基苯基)]-3-甲基異噁唑-4-甲酰胺;特立氟胺雜質(zhì)1;來氟米特雜質(zhì)E (EP);特立氟胺異惡唑雜質(zhì);來氟米特雜質(zhì)E(EP/BP);來氟米特歐洲藥典雜質(zhì)E;來氟米特雜質(zhì)E(EP) 標(biāo)準(zhǔn)品 |
| 英文名稱 | 5-DesMethyl-3-Methyl LeflunoMide |
| 英文同義詞 | N-[4-(TrifluoroMethyl)phenyl]-3-Methylisoxazole-4-carboxaMide;Leflunomide Impurity 5(Leflunomide EP Impurity E);Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide;3-Methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide;3-methyl-N-(4-(trifluoromethyl);3-Methyl-N-[4-(trifluoromethyl)phen;Leflunomide EP Impurity E (TeriflunomideImpurity 1);4-Isoxazolecarboxamide, 3-methyl-N-[4-(trifluoromethyl)phenyl]- |
| CAS號 | 208401-20-1 |
| 分子式 | C12H9F3N2O2 |
| 分子量 | 270.21 |
| EINECS號 | |
| 相關(guān)類別 | 標(biāo)準(zhǔn)品;對照品-雜質(zhì)對照品;Aromatics;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Aromatics, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals |
| Mol文件 | 208401-20-1.mol |
| 結(jié)構(gòu)式 |  |
來氟米特雜質(zhì) 性質(zhì)
| 熔點(diǎn) | 140-145°C |
|---|---|
| 沸點(diǎn) | 287.2±40.0 °C(Predicted) |
| 密度 | 1.392±0.06 g/cm3(Predicted) |
| 儲(chǔ)存條件 | -20°C Freezer, Under inert atmosphere |
| 溶解度 | 氯仿（微溶）、乙酸乙酯（微溶） |
| 形態(tài) | 固體 |
| 酸度系數(shù)(pKa) | 11.45±0.70(Predicted) |
| 顏色 | 淺米色至淺棕色 |