Desmethylsildenafil
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Get a Quick Quote Now
Select Packaging
![](/_next/image?url=%2Fimages%2Fproduct-page%2Fheader_polygon.png&w=96&q=75)
Product Description
Product
Desmethylsildenafil
CAS
139755-82-1
Formula
C21H28N6O4S
Synonym
DESMETHYL SILDENAFIL; 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidin-7-one; UK 103320; Sildenafil N-DesMethyl IMpurity; Sildenafil N-DesMethyl Metabolite; Sildenafil N-desmethy impurity; 5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; Sildenafil N-desmethyl;DESMETHYL SILDENAFIL
Typical Product Specifications
Molecular weight
460.55
Class
Industry
Functions
Desmethylsildenafil
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Product Description
Product
Desmethylsildenafil
CAS
139755-82-1
Formula
C21H28N6O4S
Synonym
DESMETHYL SILDENAFIL; 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidin-7-one; UK 103320; Sildenafil N-DesMethyl IMpurity; Sildenafil N-DesMethyl Metabolite; Sildenafil N-desmethy impurity; 5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; Sildenafil N-desmethyl;DESMETHYL SILDENAFIL
Typical Product Specifications
Molecular weight
460.55
Class
Industry
Functions