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CAS号:2688-77-9
英文名称:laudanosine
英文同义词:Nsc 35045;Einecs 220-253-2;(+)-(S)-Laudanosine;Cisatracurium Besylate Impurity 49;(S)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline;(1S)-1,2,3,4-Tetrahydro-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methylisoquinoline;[1S,(+)]-1-[(3,4-Dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline;Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-, (1S)-
中文名称:laudanosine
中文同义词:月桂苷;(S)-劳丹素;苯磺顺阿曲库铵49;苯磺酸顺阿曲库铵杂质49
分子式:C21H27NO4
分子量:357.44
熔点:89°
比旋光度:D16 +106° (c = 1.6 in 97% alc); D16 +130° (chloroform); D22 +52.2 ±1.3° (chloroform); D20 +82.5° (ethanol)
沸点:490.07°C (rough estimate)
密度:1.1729 (rough estimate)
折射率:1.5614 (estimate)
酸度系数(pKa):7.80±0.40(Predicted)