西地那非杂质D

中文名称:

西地那非杂质D

中文同义词:

西地那非杂质D;西地那非EP杂质D;3-(6,7-二氢-1-甲基-7-氧代-3-丙基-1H-吡唑并[4,3-D]嘧啶-5-基)-4-乙氧基苯磺酸;西地那非EP杂质D24;枸橼酸西地那非杂质D;西地那非杂质D (EP);枸橼酸西地那非杂质D(EP) 标准品;枸橼酸西地那非SD-C对 照品

英文名称:

Sildenafil EP IMpurity D

英文同义词:

Sildenafil EP IMpurity D;3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonic acid;4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid;Methisosildenafil Impurity 19;Sildenafil D;Sildenafil impurity D;Sildenafil Impurity 4(Sildenafil EP Impurity D);Sildenafil Impurity 4/Sildenafil EP Impurity D/ Demethylpiperazinyl Sildenafil Sulfonic Acid/4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid

CAS号:

1357931-55-5

分子式:

C17H20N4O5S

分子量:

392.43

EINECS号:

相关类别:

对照品-杂质对照品;标准品;杂质对照品

Mol文件:

1357931-55-5.mol

密度 

1.48±0.1 g/cm3(Predicted)

酸度系数(pKa)

-0.81±0.50(Predicted)