Catalogue Number: | S-06207 |
Compound Name: | Sildenafil Impurity 83 |
Synonyms: | 5,6-diethyl-2-(5-((4-methylpiperazin-1-yl)sulfonyl)-2-propoxyphenyl)pyrimidin-4(1H)-one |
CAS#: | 1229017-26-8 |
Alternate CAS#: | 1414889-60-3 (Monohydrate) |
Molecular Formula: | C22H32N4O4S |
Molecular Weight: | 448.58 |
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