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Picture of N-Desmethyl Sildenafil

N-Desmethyl Sildenafil

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Origin: China

Cas No: 139755-82-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 139755-82-1 Formula: C21H28N6O4S Molecular Weight: 460.55000

    Description

    A metabolite of Sildenafil, an orally active selective type 5 cGMP phosphodiesterase inhibitor.

    Basic Info

    Chemical Name N-Desmethyl Sildenafil
    Synonyms

    5-(2-ethoxy-5-piperazin-1-ylsulfonylphenyl)-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one;

    CAS No. 139755-82-1
    Molecular Formula C21H28N6O4S
    Molecular Weight 460.55000
    PSA 130.59000
    LogP 2.61620

    Properties

    Density 1.44g/cm3
    Boiling Point 685.7ºC at 760 mmHg
    Melting Point 158-160ºC
    Flash Point 368.5ºC
    Refractive Index 1.683
    Vapor Pressure 1.17E-18mmHg at 25°C

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