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CAS号: 1598416-08-0 英文名称: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-dichloroacetyl) -2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 英文同义词: Tadalafil-007-RR;Tadalafil-007-1R3R;Tadalafil Impurity 22;Tadalafil dichloro impurity Solution in Methanol, 100μg/mL;(1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-dichloroacetyl) -2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate;1H-Pyrido[3,4-b]indole-3-carboxylic acid, 1-(1,3-benzodioxol-5-yl)-2-(2,2-dichloroacetyl)-2,3,4,9-tetrahydro-, methyl ester, (1R,3R)-;Tadalafil impurity 7/Tadalafil Dichloro Impurity/(1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-dichloroacetyl) -2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 中文名称: 他达那非二氯杂质 中文同义词: 他达那非二氯杂质;他达拉非二氯代杂质;他达拉非标准品R3R;他达拉非标准品-RR;(1R,3R)他达那非二氯代杂质;甲醇中他达拉非二氯代杂质溶液,100ΜG/ML 分子式: C22H18Cl2N2O5 分子量: 461.29 沸点 : 629.3±55.0 °C(Predicted) 密度 : 1.501±0.06 g/cm3(Predicted) 酸度系数(pKa): 16.13±0.60(Predicted)