CAS 139755-83-2

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CAS 139755-83-2 the first US FDA-approved, oral phosphodiesterase type-5 inhibitor, has revolutionized the treatment of erectile dysfunction sine its approval in 1998. Since CAS 139755-83-2 is a potent inhibitor of cyclic guanosine monophosphate in the corpus cavernosum and therefore increases the penile response to sexual stimulation.

Product Description

Product Name: Sildena Fil
Synonyms: 1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine;5-[2-Ethoxy -5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
CAS NO: 139755-83-2
Molecular Formula: C22H30N6O4S
Molecular Weight: 474.58
Density: 1.39±0.1 g/cm3(Predicted)
Melting Point: 187-189°C
Flash point: 9℃
Appearance: White to Off-White Solid
Storage: Sealed in dry,Store in freezer, under -20°C
Solubility: DMSO (Slightly), Methanol (Slightly)

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CAS 139755-83-2, the first US FDA-approved, oral phosphodiesterase type-5 inhibitor, has revolutionized the treatment of erectile dysfunction sine its approval in 1998. Since CAS 139755-83-2 is a potent inhibitor of cyclic guanosine monophosphate in the corpus cavernosum and therefore increases the penile response to sexual stimulation.

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