EN

API

Sildenafil Citrate

KDMF APIs

Sildenafil Citrate

Sildenafil Citrate basic information

Korean name

실데나필시트르산염

Category

Urogenital organs and anus

CAS No.

171599-83-0

KDMF registration No.

20200602-211-J-644

Manufacturer

Mylan Laboratories Limited

Specification

EP

Product information

Sildenafil Citrate product information

IUPAC Name

Piperazine,1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-,2-hydroxy-1,2,3-propanetricarboxylate (1:1)

Synonyms

1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine citrate (1:1) 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one citrate 1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine citrate

Description

When NO is locally released from sexual stimulation, sildenafil inhibits PDE5 and increases the amount of cGMP in the corpus cavernosum, which relaxes smooth muscles and increases blood flow into the corpus cavernosum, producing an erection. Recommended dose of sildenafil has no effect in the absence of sexual stimulation. PDE5 is present in other tissues including platelets, abdominal smooth muscle, skeletal muscle, which may be the basis for inhibition of platelet thrombogenesis and peripheral arteriovenous dilatation.

Certificate of Analysis

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