DESMETHYL SILDENAFIL

CAS NO: 139755-82-1
Molecular Formula: C21H28N6O4S
Molecular Weight: 460.55

Synonyms

UK 103320

DESMETHYL SILDENAFIL

Sildenafil N-desmethy impurity

Sildenafil N-DesMethyl IMpurity

Sildenafil N-DesMethyl Metabolite

5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidin-7-one

Chemical Properties

mp :

158-160°C
storageTemparature :

-20°C Freezer