Catalogue Number: | S-06154 |
Compound Name: | Sildenafil Impurity 49 |
Synonyms: | ((3R,5S)-3,5-dimethylpiperazin-1-yl)(4-ethoxy-3-(1-methyl-3-propyl-7-thioxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)methanone |
CAS#: | |
Alternate CAS#: | |
Molecular Formula: | C24H32N6O2S |
Molecular Weight: | 468.62 |
Sildenafil EP Impurity A (Sildenafil USP Related Compound A, Isobutyl Sildenafil)
CAS No. 1391053-95-4
C23H32N6O4S
M.W. 488.61
Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomo Sildenafil)
CAS No. 479073-90-0
C24H34N6O4S2
M.W. 534.69