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CAS號(hào):4746-63-8
英文名稱:2-HYDROXY-2,2-BIS(2-THIENYL) ACETIC ACID
英文同義詞:Aclidinium Impurity 3;Di-2-thienylglycolic Acid;Tiotropium Bromide EP Impurity A;2-HYDROXY-2,2-DITHIOPHEN-2-YLACETICACID;2-HYDROXY-2,2-BIS(2-THIENYL) ACETIC ACID;2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-;Tiotropium Bromide EP Impurity B (Aclidinium Impurity 3);Tiotropium Bromide Impurity 1(Tiotropium Bromide EP Impurity A)
中文名稱:2-羥基-2,2-二(噻吩-2-基)乙酸
中文同義詞:阿地雜質(zhì)3;噻托溴銨雜質(zhì)A (EP);噻托溴銨EP雜質(zhì)A(阿地雜質(zhì)3);2-羥基-2,2-雙(2-噻吩)乙酸;2-羥基-2,2-二(噻吩-2-基)乙酸;TIOTROPIUM BROMIDE EP雜質(zhì) A;2-羥基-2,2-二(噻吩-2-基)乙酸(阿地雜質(zhì)3);2-羥基-2,2-(噻吩-2-基)乙酸(噻托溴銨EP雜質(zhì)A)
分子式:C10H8O3S2
分子量:240.29
熔點(diǎn):93 °C
沸點(diǎn):436.5±40.0 °C(Predicted)
密度:1.527±0.06 g/cm3(Predicted)
儲(chǔ)存條件:Keep in dark place,Sealed in dry,Room Temperature
酸度系數(shù)(pKa):2.79±0.25(Predicted)