CAS Number
Molecular Formula
C23H32N6O4S
Product format
Neat
Molecular Weight
488.61
USP Description
Sildenafil Related Compound A
EP Description
Sildenafil impurity A CRS
Storage
+5°C
Shipping
Room Temperature
API Family
Synonyms
Sildenafil Citrate Imp. A (EP), Sildenafil Imp. A (EP), Sildenafil USP Related Compound A, Sildenafil USP RC A, 7H-Pyrazolo[4, 3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1, 6-dihydro-1-methyl-3-(2-methylpropyl)-, 5-[2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1, 6-dihydro-7H-pyrazolo[4, 3-d]pyrimidin-7-one, Sildenafil Related Compound A (USP), Sildenafil Related Compound A, Sildenafil Citrate Impurity A and Sildenafil Impurity A
Smiles
CCOc1ccc(cc1C2=Nc3c(CC(C)C)nn(C)c3C(=O)N2)S(=O)(=O)N4CCN(C)CC4
Iupac Name
5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-(2-methylpropyl)-6H-pyrazolo[4 and 3-d]pyrimidin-7-one
