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CAS号: 21733-05-1 英文名称: methyl 3-chloro-1H-1,2,4-triazole-5-carboxylate(SALTDATA: FREE) 英文同义词: Ribavirin Impurity 60;Methyl 3-chloro-1H-1,2,4-triazole-5-carboxylate;methyl 5-chloro-1H-1,2,4-triazole-3-carboxylate;Methyl 5-chloro-4H-[1,2,4]triazole-3-carboxylate;methyl 3-chloro-1H-1,2,4-triazole-5-carboxylate(SALTDATA;1H-1,2,4-Triazole-3-carboxylic acid, 5-chloro-, methyl ester;methyl 3-chloro-1H-1,2,4-triazole-5-carboxylate(SALTDATA: FREE);Methyl 3-chloro-1H-1,2,4-triazole-5-carboxylate(Ribavirin starting material 2 Impurity N);methyl 5-chloro-1,2,4-triazole-3-carboxylate, 5-chloro-1H-[1,2,4]triazole-3-carboxylic acid methyl ester, 5-chloro-1H-[1,2,4]-triazole-3-carboxylic acid methyl ester, 5-chloro-1H-[1,2,4]triazole-3-carboxylic acid methyl ester, 3-Chloro-1,2,4-triazol-5-carbonsaeuremethylester, 3-Chlor-5-methoxycarbonyl-triazol 中文名称: 3-氯-1,2,4-1H-三氮唑-5-甲酸甲酯 中文同义词: 5-氯-1H-1,2,4-噻唑-3-羧酸甲酯;5-氯-1H-1,2,4-三氮唑-3-甲酸甲酯;3-氯-1,2,4-1H-三氮唑-5-甲酸甲酯;3-氯-1H-1,2,4-三唑-5-甲酸甲酯(利巴韦林起始物料2杂质N);3-氯-1H-1,2,4-三唑-5-甲酸甲酯(利巴韦林起始物料2杂质N) 分子式: C4H4ClN3O2 分子量: 161.55 沸点 : 334.7±25.0 °C(Predicted) 密度 : 1.552±0.06 g/cm3(Predicted) 酸度系数(pKa): 5.74±0.40(Predicted) HazardClass : IRRITANT