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Norneo Sildenafil

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Origin: China

Cas No: 371959-09-0

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.: 371959-09-0 Formula: C22H29N5O4S Molecular Weight: 459.56200

    Description

    A Sildenafil analog

    Basic Info

    Chemical Name Norneo Sildenafil
    Synonyms

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

    CAS No. 371959-09-0
    Molecular Formula C22H29N5O4S
    Molecular Weight 459.56200
    PSA 118.56000
    LogP 3.86810

    Synthesis Route

    Piperidine+5-(5-bromo-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-pyrimidin-7-one→Norneo Sildenafil
    5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one→Norneo Sildenafil

    Precursor

    Piperidine
    5-(5-bromo-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-pyrimidin-7-one
    5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

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