5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one

Modify Date: 2024-01-06 15:39:09

5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one Structure
5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one structure
Common Name 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one
CAS Number 139755-95-6 Molecular Weight 493.55700
Density N/A Boiling Point N/A
Molecular Formula C21H29N6O6S Melting Point 232-234ºC
MSDS N/A Flash Point N/A

 Names

Name 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 232-234ºC
Molecular Formula C21H29N6O6S
Molecular Weight 493.55700
Exact Mass 493.18700
PSA 160.04000
LogP 2.51110

 Synonyms

1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine
Pyrazole N-Demethyl Sildenafil
5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-3-propyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one