中文名称2-(3-醛基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯中文同义词2-(3-甲酰基-4-异丁氧基苯基)-4-甲基噻唑-5-羧酸乙酯;2-(3-氰基-4-羟基苯基)-4-甲基-1,3-噻唑-5-羧酸乙酯(非布中四)FEIBU;2-(3-醛基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯(非布索坦/非布司他中间体);非布司他杂质2;2-(3-醛基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯(非布索坦/非布司他中间体)1KG;2-(3-醛基-4-异丁氧基苯基)-4-甲基噻吩-5-甲酸乙酯;2-(3-甲酰基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯;非布索坦中间体四英文名称ETHYL2-(3-FORMYL-4-ISOBUTOXYPHENYL)-4-METHYLTHIAZOLE-5-CARBOXYLATE英文同义词Ethyl2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-;Ethyl-2-(3-Formyl-4-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate;Febuxostat-24;2-(3-forMyl;5-Thiazolecarboxylicacid,2-[3-forMyl-4-(2-Methylpropoxy)phenyl]-4-Methyl-,ethylester;ethyl-2-[3-forMyl-4-(2-Methylpropoxy)phenyl]-4-Methyl-5-thiazoleChemicalbookcarboxylate;FebuxostatImpurity2;FebuxostatImpurityGCAS号161798-03-4分子式C18H21NO4S分子量347.43EINECS号700-743-7相关类别化工原料;对照品-杂质对照品;医药中间体;中间体;非布索坦中间体;杂质对照品;系列1;化工中间体;FebuxostatintermediateMol文件161798-03-4.mol结构式2-(3-醛基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯性质熔点158-160°C沸点495.9±55.0°C(Predicted)密度1.183储存条件underinertgas(nitrogenorArgon)at2-8°C溶解度可溶于氯仿(轻微)、甲醇(轻微、超声处理)形态固体酸度系数(pKa)1.39±0.10(Predicted)颜色淡黄色低InChIInChI=1S/C18H21NO4S/c1-5-22-18(21)16-12(4)19-17(24-16)13-6-7-15(14(8-13)9-20)23-10-11(2)3/h6-9,11H,5,10H2,1-4H3InChIKeyAIQMFFCWDAIGNV-UHFFFAOYSA-NSMILESS1C(C(OCC)=O)=C(C)N=C1C1=CC=C(OCC(C)C)C(C=O)=C1CAS数据库161798-03-4(CASDataBaseReference)2-(3-醛基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯用途与合成方法用途非布索坦中间体 |