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CAS号:139756-22-2
英文名称:5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
英文同义词:Sildenafil Impurity 7;Methisosildenafil-004;Sildenafil intermediate;Methisosildenafil Impurity 33;Sildenafil Chlorosulfone IMpurity;Sildenafil Chlorosulfonyl IMpurity;5-(5-CHLORO SULFONYL-2-ETHOXY PHENYL)-1-;4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro;Demethylpiperazinyl sildenafil sulfonyl chloride;5-(5-CHLOROSULFONYL-2-ETHOXY PHENYL)-1-METHYL-3-N-PROPYL-1
中文名称:3-(6,7-二氢-1-甲基-7-氧代-3-丙基-1H-吡唑O-(4-3-D)-嘧啶-5
中文同义词:西他那非碱;西地那非磺酰氯;西地那非杂质7;氯磺酰西地那非;西地那非氯磺酰;西地那非氯磺砜杂质;西地那非磺酰氯杂质;西地那非磺酰氯中间体;艾地那非标准品004;西地那非氯磺酸盐杂质
分子式:C17H19ClN4O4S
分子量:410.88
熔点:180-182°C
密度:1.48±0.1 g/cm3(Predicted)
储存条件:Inert atmosphere,2-8°C
酸度系数(pKa):9.87±0.20(Predicted)
CAS 数据库:139756-22-2