Sildenafil EP Impurity C
Sildenafil EP Impurity B
August 11, 2020
Sildenafil EP Impurity D
August 11, 2020
Sildenafil EP Impurity C
Synonyms : Sildenafil EP Impurity C ; 5-[2-Hydroxy-5-(4-methylpiperazinylsulphonyl)phenyl]1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyramidin-7-one; 5-[2-Hydroxy-5-[[4-(methyl)-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
CAS No: 139755-91-2
Molecular Formula: C₂₀H₂₆N₆O₄S
Molecular Weight: 446.52
CAT No: CHEM-SILD-003
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