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CAS號(hào):24683-25-8
英文名稱:Despyridyl Piroxicam (Piroxicam Impurity C)
英文同義詞:PiroxicaM IMpurity C;Meloxicam Impurity 14;4-Hydroxy-2-methyl-2H-1,2-benzothia;Despyridyl Piroxicam (Piroxicam Impurity C);4-Hydroxy-2-Methyl-2H-1,2-benzothiazine-3-carboxaMide 1,1-Dioxide;2H-1,2-Benzothiazine-3-carboxamide, 4-hydroxy-2-methyl-, 1,1-dioxide;4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxamide 1,1-dioxide;Imp. C (EP):4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide1,1-Dioxide
中文名稱:吡羅昔康雜質(zhì)C
中文同義詞:吡羅昔康雜質(zhì)C;美洛昔康雜質(zhì)14;吡羅昔康雜質(zhì)C(EP) 標(biāo)準(zhǔn)品;4-羥基-2-甲基-2H-1,2-苯并噻嗪-3-甲酰胺 1,1-二氧化物;4-羥基-2-甲基-2H-苯并[E][1,2]噻嗪-3-甲酰胺1,1-二氧化物
分子式:C10H10N2O4S
分子量:254.26
沸點(diǎn): 517.9±60.0 °C(Predicted)
密度: 1.603±0.06 g/cm3(Predicted)
酸度系數(shù)(pKa): 4.50±1.00(Predicted)