Tadalafil-impurities | Pharmaffiliates

tadalafil

Tadalafil is used to treat male erectile dysfunction. It is marketed worldwide under the brand name Cialis. Tadalafil is an orally administered drug.Reference standards of Tadalafil API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => N-Nitroso Tadalafil
    [catalogue_number] => PA 20 0021014
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 418.41
    [form] => C22H18N4O5
    [cas] => NA
    [pslug] => n-nitroso-tadalafil-pa200021014
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PA 20 0021014

N-Nitroso Tadalafil


  • Catalogue No.:PA 20 0021014

  • CAS :

    NA

  • Molecular Formula : C22H18N4O5

  • Molecular Weight : 418.41

stdClass Object
(
    [pname] => Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-9-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
    [catalogue_number] => PA 20 0021017
    [category_ids] => ,70,78,82,162,
    [chemical_name] => 
    [weight] => 379.37
    [form] => C20H17N3O5
    [cas] => NA
    [pslug] => methyl-1r-3r-1-benzo-d-1-3-dioxol-5-yl-9-nitroso-2-3-4-9-tetrahydro-1h-pyrido-3-4-b-indole-3-carboxylate-pa200021017
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PA 20 0021017

Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-9-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate


  • Catalogue No.:PA 20 0021017

  • CAS :

    NA

  • Molecular Formula : C20H17N3O5

  • Molecular Weight : 379.37

stdClass Object
(
    [pname] => Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
    [catalogue_number] => PA 20 0021018
    [category_ids] => ,70,78,82,162,
    [chemical_name] => 
    [weight] => 379.37
    [form] => C20H17N3O5
    [cas] => NA
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PA 20 0021018

Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate


  • Catalogue No.:PA 20 0021018

  • CAS :

    NA

  • Molecular Formula : C20H17N3O5

  • Molecular Weight : 379.37

stdClass Object
(
    [pname] => Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,9-dinitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
    [catalogue_number] => PA 20 0021019
    [category_ids] => ,70,78,82,162,
    [chemical_name] => 
    [weight] => 408.37
    [form] => C20H16N4O6
    [cas] => NA
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PA 20 0021019

Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,9-dinitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate


  • Catalogue No.:PA 20 0021019

  • CAS :

    NA

  • Molecular Formula : C20H16N4O6

  • Molecular Weight : 408.37

stdClass Object
(
    [pname] => Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-9-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
    [catalogue_number] => PA 20 0021020
    [category_ids] => ,70,78,82,162,
    [chemical_name] => 
    [weight] => 455.85
    [form] => C22H18ClN3O6
    [cas] => NA
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PA 20 0021020

Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-9-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate


  • Catalogue No.:PA 20 0021020

  • CAS :

    NA

  • Molecular Formula : C22H18ClN3O6

  • Molecular Weight : 455.85

stdClass Object
(
    [pname] => (1R,3R)-1-(Benzo[d][1,3]dioxol-5-yl)-2-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid
    [catalogue_number] => PA 20 0021031
    [category_ids] => ,78,70,82,162,
    [chemical_name] => 
    [weight] => 365.35
    [form] => C19H15N3O5
    [cas] => NA
    [pslug] => 1r-3r-1-benzo-d-1-3-dioxol-5-yl-2-nitroso-2-3-4-9-tetrahydro-1h-pyrido-3-4-b-indole-3-carboxylic-acid-pa200021031
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PA 20 0021031

(1R,3R)-1-(Benzo[d][1,3]dioxol-5-yl)-2-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid


  • Catalogue No.:PA 20 0021031

  • CAS :

    NA

  • Molecular Formula : C19H15N3O5

  • Molecular Weight : 365.35