手机扫码访问本站
微信咨询
CAS号:34580-09-1
英文名称:9-Oxo Ketotifen
英文同义词:9-Oxo Ketotifen;Ketotifen EP Impurity F;Ketotifen FuMarate EP IMpurity F;Ketotifen Impurity 6(Ketotifen EP Impurity F);4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9(10H)-one;4,10-Dihydro-4-(1-Methyl-4-piperidinylidene)-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one;9H-Benzo[4,5]cyclohepta[1,2-b]thiophen-9-one, 4,10-dihydro-4-(1-methyl-4-piperidinylidene)-
中文名称:酮替芬EP杂质F
中文同义词:酮替芬 EPF;酮替芬EP杂质F
分子式:C19H19NOS
分子量:309.43
熔点:148-149 °C(Solv:isopropanol (67-63-0))
沸点:488.9±45.0 °C(Predicted)
密度:1.236±0.06 g/cm3(Predicted)
酸度系数(pKa):8.90±0.20(Predicted)