tadalafil

Nitrosamine Standards - 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
PA 20 0021014

N-Nitroso Tadalafil

  • Catalogue No.:PA 20 0021014

  • CAS :

    NA

  • Molecular Formula : C22H18N4O5

  • Molecular Weight : 418.41

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Details 
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
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

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Details 
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
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

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Details 
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
    [pslug] => 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-pa200021019
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PA 20 0021019
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

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Details 
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
    [pslug] => 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-pa200021020
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PA 20 0021020
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

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Details 
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
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

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Details 
stdClass Object
(
    [pname] => (1R,3R)-1-(Benzo[d][1,3]dioxol-5-yl)-2-(N-methyl-N-nitrosoglycyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid
    [catalogue_number] => PA 20 0021035
    [category_ids] => ,81,78,70,82,162,
    [chemical_name] => 
    [weight] => 436.42
    [form] => C22H20N4O6
    [cas] => NA
    [pslug] => 1r-3r-1-benzo-d-1-3-dioxol-5-yl-2-n-methyl-n-nitrosoglycyl-2-3-4-9-tetrahydro-1h-pyrido-3-4-b-indole-3-carboxylic-acid-pa200021035
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PA 20 0021035
PA 20 0021035

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

  • Catalogue No.:PA 20 0021035

  • CAS :

    NA

  • Molecular Formula : C22H20N4O6

  • Molecular Weight : 436.42

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