Sildenafil EP Impurity C with CAS No: 139755-91-2 is an impurity standard of Sildenafil. Sildenafil is a medication primarily used to treat erectile dysfunction (ED), a condition in which a man has difficulty achieving or maintaining an erection sufficient for sexual activity. Sildenafil is also sold under the brand name Viagra.Sildenafil belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. It works by inhibiting the enzyme PDE5. Buy high quality Sildenafil EP Impurity C from Chemicea Pharmaceuticals. Chemicea Pharmaceuticals is one of the leading manufacturer and exporter of Sildenafil EP Impurity C
Sildenafil EP Impurity C
CAT. No.
CP-S2003
CAS. No.
139755-91-2
Mol. F.
C20H26N6O4S
Mol. Wt.
446.52
Stock Status
In Stock
Product Description
Category:Impurity Standards
Synonyms: O-Desethyl Sildenafil
Chemical Name:5-(2-hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
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