Why AildenafilCitrate no impurity

Nov 26, 2018

1.AildenafilCitrate and intermediates
AildenafilCitrate 1510770-77-0;496835-35-9(free)  intermediate: 134-11-2
AildenafilCitrate 1510770-77-0;496835-35-9(free)  intermediate: 1596611-04-9
AildenafilCitrate 1510770-77-0;496835-35-9(free)  intermediate: 21655-48-1
AildenafilCitrate 1510770-77-0;496835-35-9(free)  intermediate: 496835-32-6
AildenafilCitrate 1510770-77-0;496835-35-9(free)  intermediate: 496835-33-7
AildenafilCitrate 1510770-77-0;496835-35-9(free)  intermediate: 139756-02-8
AildenafilCitrate 1510770-77-0;496835-35-9(free)  intermediate: 496835-34-8
AildenafilCitrate 1510770-77-0;496835-35-9(free)  intermediate: 496835-35-9

2.ROS-AildenafilCitrate



3.
Name:AildenafilCitrate
Cas#:1510770-77-0;496835-35-9(free)
 Molecular Weight 680.72
Formula C23H32N6O4S • C6H8O7
Chemical Name 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[5-[[(3R,5S)-3,5-dimethyl-1-piperazinyl]sulfonyl]-2-ethoxyphenyl]-1,6-dihydro-1-methyl-3-propyl-, rel-, 2-hydroxy- 1,2,3-propanetricarboxylate (1:1)

 

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