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CAS号: 1242471-40-4 英文名称: 4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid 英文同义词: EDARAVONE-5;Edaravone-5;Edaravone Imp G;Edaravone Hydroxymethyl Impurity;1-hydroxy-2-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)propane-2-sulfonic acid;4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid;4,5-Dihydro-alpha-(hydroxymethyl)-alpha,3-dimethyl-5-oxo-1-phenyl-1H-pyrazole-4-methanesulfonic acid 中文名称: 4,5-二氢-(羟甲基)-3-二甲基-5-氧-1H-吡唑-4-甲磺酸 中文同义词: 依达拉奉羟甲基杂质;4,5-二氢-(羟甲基)-3-二甲基-5-氧-1H-吡唑-4-甲磺酸;4,5-二氢-ALPHA-羟甲基-ALPHA,3-二甲基-5-氧代-1-苯基-1H-吡唑-4-甲基磺酸 分子式: C13H16N2O5S 分子量: 312.34154 密度 : 1.44±0.1 g/cm3 (20 ºC 760 Torr)