Catalogue Number:    R-S6061

Chemical Name:    Sildenafil EP IMpurity A

Synonyms:    5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one

CAS Number:    1391053-95-4

Possible CAS Number:    1391053-95-4

Mol. Formula:    C23H32N6O4S

Appearance:    

Melting Point:    

Mol. Weight:    489