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-Butyl Nortadalafil
    [catalogue_number] => PA 20 02540
    [category_ids] => ,79,80,69,71,81,78,70,82,
    [chemical_name] => 
    [weight] => 431.48
    [form] => C25H25N3O4
    [cas] => 171596-31-9
    [pslug] => 171596-31-9-n-butyl-nortadalafil-pa2002540
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PA 20 02540

N-Butyl Nortadalafil


  • Catalogue No.:PA 20 02540

  • CAS :

    171596-31-9

  • Molecular Formula : C25H25N3O4

  • Molecular Weight : 431.48

20% OFF
stdClass Object
(
    [pname] => 2'-Oxo Tadalafil
    [catalogue_number] => PA 20 02520
    [category_ids] => ,71,75,78,70,82,
    [chemical_name] => 
    [weight] => 403.39
    [form] => C22H17N3O5
    [cas] => 1346602-17-2
    [pslug] => 1346602-17-2-2-oxo-tadalafil-pa2002520
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PA 20 02520

2'-Oxo Tadalafil


  • Catalogue No.:PA 20 02520

  • CAS :

    1346602-17-2

  • Molecular Formula : C22H17N3O5

  • Molecular Weight : 403.39

stdClass Object
(
    [pname] => Tadalafil Epoxide
    [catalogue_number] => PA 20 02530
    [category_ids] => ,71,75,78,70,82,
    [chemical_name] => 
    [weight] => 405.4
    [form] => C22H19N3O5
    [cas] => NA
    [pslug] => tadalafil-epoxide-pa2002530
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PA 20 02530

Tadalafil Epoxide


  • Catalogue No.:PA 20 02530

  • CAS :

    NA

  • Molecular Formula : C22H19N3O5

  • Molecular Weight : 405.4

stdClass Object
(
    [pname] => (1S,3R)-1-Benzo[1,3]dioxol-5-yl-2-(2-chloro-acetyl)-2,3,4,9-tetrahydro-1H-b-carboline-3-carboxylic Acid Methyl Ester
    [catalogue_number] => PA 20 02600
    [category_ids] => ,80,71,100,81,78,70,82,
    [chemical_name] => 
    [weight] => 426.85
    [form] => C22H19ClN2O5
    [cas] => 629652-40-0
    [pslug] => 629652-40-0-1s-3r-1-benzo-1-3-dioxol-5-yl-2-2-chloro-acetyl-2-3-4-9-tetrahydro-1h-b-carboline-3-carboxylic-acid-methyl-ester-pa2002600
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PA 20 02600

(1S,3R)-1-Benzo[1,3]dioxol-5-yl-2-(2-chloro-acetyl)-2,3,4,9-tetrahydro-1H-b-carboline-3-carboxylic Acid Methyl Ester


  • Catalogue No.:PA 20 02600

  • CAS :

    629652-40-0

  • Molecular Formula : C22H19ClN2O5

  • Molecular Weight : 426.85

stdClass Object
(
    [pname] => Tadalafil and Lactose Mixture
    [catalogue_number] => PA 20 02640
    [category_ids] => ,70,71,75,78,80,82,91,
    [chemical_name] => 
    [weight] => 731.7
    [form] => C34H41N3O15
    [cas] => NA
    [pslug] => tadalafil-and-lactose-mixture-pa2002640
    [latest_product] => 0
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PA 20 02640

Tadalafil and Lactose Mixture


  • Catalogue No.:PA 20 02640

  • CAS :

    NA

  • Molecular Formula : C34H41N3O15

  • Molecular Weight : 731.7

stdClass Object
(
    [pname] => 5-(1,3-Benzodioxol-5-yl)-1-piperidin-1-ylpentan-1-one
    [catalogue_number] => PA 20 02650
    [category_ids] => ,80,71,78,70,82,75,
    [chemical_name] => 
    [weight] => 289.36
    [form] => C17H23NO3
    [cas] => 23434-88-0
    [pslug] => 23434-88-0-5-1-3-benzodioxol-5-yl-1-piperidin-1-ylpentan-1-one-pa2002650
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PA 20 02650

5-(1,3-Benzodioxol-5-yl)-1-piperidin-1-ylpentan-1-one


  • Catalogue No.:PA 20 02650

  • CAS :

    23434-88-0

  • Molecular Formula : C17H23NO3

  • Molecular Weight : 289.36

stdClass Object
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    [pname] => (6R)-6-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-7-((3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione
    [catalogue_number] => PA 20 02660
    [category_ids] => ,80,71,78,70,82,75,
    [chemical_name] => 
    [weight] => 551.54
    [form] => C28H29N3O9
    [cas] => NA
    [pslug] => 6r-6-benzo-d-1-3-dioxol-5-yl-2-methyl-7-3r-4s-5r-6r-3-4-5-trihydroxy-6-hydroxymethyl-tetrahydro-2h-pyran-2-yl-2-3-12-12a-tetrahydropyrazino-1-2-1-6-pyrido-3-4-b-indole-1-4-6h-7h-dione-pa2002660
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PA 20 02660

(6R)-6-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-7-((3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione


  • Catalogue No.:PA 20 02660

  • CAS :

    NA

  • Molecular Formula : C28H29N3O9

  • Molecular Weight : 551.54

stdClass Object
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    [pname] => (6R)-6-(Benzo[d][1,3]dioxol-5-yl)-7-((3R,4S,6R)-3,4-bis(2-hydroxypropoxy)-6-((2-hydroxypropoxy)methyl)-5-(((3R,4S,5S,6R)-3,4,5-tris(2-hydroxypropoxy)-6-((2-hydroxypropoxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione
    [catalogue_number] => PA 20 02670
    [category_ids] => ,80,71,78,70,82,75,
    [chemical_name] => 
    [weight] => 1120.24
    [form] => C55H81N3O21
    [cas] => NA
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PA 20 02670

(6R)-6-(Benzo[d][1,3]dioxol-5-yl)-7-((3R,4S,6R)-3,4-bis(2-hydroxypropoxy)-6-((2-hydroxypropoxy)methyl)-5-(((3R,4S,5S,6R)-3,4,5-tris(2-hydroxypropoxy)-6-((2-hydroxypropoxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione


  • Catalogue No.:PA 20 02670

  • CAS :

    NA

  • Molecular Formula : C55H81N3O21

  • Molecular Weight : 1120.24

stdClass Object
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    [pname] => (6R)-6-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-7-((3R,4S,5S,6R)-3,4,5-tris(2-hydroxypropoxy)-6-((2-hydroxypropoxy)methyl)tetrahydro-2H-pyran-2-yl)-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione
    [catalogue_number] => PA 20 02680
    [category_ids] => ,80,71,78,70,82,75,
    [chemical_name] => 
    [weight] => 783.86
    [form] => C40H53N3O13
    [cas] => NA
    [pslug] => 6r-6-benzo-d-1-3-dioxol-5-yl-2-methyl-7-3r-4s-5s-6r-3-4-5-tris-2-hydroxypropoxy-6-2-hydroxypropoxy-methyl-tetrahydro-2h-pyran-2-yl-2-3-12-12a-tetrahydropyrazino-1-2-1-6-pyrido-3-4-b-indole-1-4-6h-7h-dione-pa2002680
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PA 20 02680

(6R)-6-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-7-((3R,4S,5S,6R)-3,4,5-tris(2-hydroxypropoxy)-6-((2-hydroxypropoxy)methyl)tetrahydro-2H-pyran-2-yl)-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione


  • Catalogue No.:PA 20 02680

  • CAS :

    NA

  • Molecular Formula : C40H53N3O13

  • Molecular Weight : 783.86

stdClass Object
(
    [pname] => (6R)-6-(benzo[d][1,3]dioxol-5-yl)-2,7-dimethyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione
    [catalogue_number] => PA 20 02690
    [category_ids] => ,80,71,78,70,82,75,
    [chemical_name] => 
    [weight] => 403.43
    [form] => C23H21N3O4
    [cas] => NA
    [pslug] => 6r-6-benzo-d-1-3-dioxol-5-yl-2-7-dimethyl-2-3-12-12a-tetrahydropyrazino-1-2-1-6-pyrido-3-4-b-indole-1-4-6h-7h-dione-pa2002690
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PA 20 02690

(6R)-6-(benzo[d][1,3]dioxol-5-yl)-2,7-dimethyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione


  • Catalogue No.:PA 20 02690

  • CAS :

    NA

  • Molecular Formula : C23H21N3O4

  • Molecular Weight : 403.43

stdClass Object
(
    [pname] => (6R)-6-(Benzo[d][1,3]dioxol-5-yl)-7-(hydroxymethyl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione
    [catalogue_number] => PA 20 02700
    [category_ids] => ,80,71,78,70,82,75,
    [chemical_name] => 
    [weight] => 419.43
    [form] => C23H21N3O5
    [cas] => NA
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PA 20 02700

(6R)-6-(Benzo[d][1,3]dioxol-5-yl)-7-(hydroxymethyl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione


  • Catalogue No.:PA 20 02700

  • CAS :

    NA

  • Molecular Formula : C23H21N3O5

  • Molecular Weight : 419.43

stdClass Object
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    [pname] => (6R)-6-(Benzo[d][1,3]dioxol-5-yl)-7-(hydroxy(5-(hydroxymethyl)furan-2-yl)methyl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione
    [catalogue_number] => PA 20 02710
    [category_ids] => ,80,71,78,70,82,75,
    [chemical_name] => 
    [weight] => 515.51
    [form] => C28H25N3O7
    [cas] => NA
    [pslug] => 6r-6-benzo-d-1-3-dioxol-5-yl-7-hydroxy-5-hydroxymethyl-furan-2-yl-methyl-2-methyl-2-3-12-12a-tetrahydropyrazino-1-2-1-6-pyrido-3-4-b-indole-1-4-6h-7h-dione-pa2002710
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PA 20 02710

(6R)-6-(Benzo[d][1,3]dioxol-5-yl)-7-(hydroxy(5-(hydroxymethyl)furan-2-yl)methyl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione


  • Catalogue No.:PA 20 02710

  • CAS :

    NA

  • Molecular Formula : C28H25N3O7

  • Molecular Weight : 515.51

stdClass Object
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    [pname] => N-Butyl Nortadalafil-d9
    [catalogue_number] => PA STI 016650
    [category_ids] => ,69,71,81,78,70,82,98,
    [chemical_name] => 
    [weight] => 440.54
    [form] => C25H16D9N3O4
    [cas] => NA
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PA STI 016650

N-Butyl Nortadalafil-d9


  • Catalogue No.:PA STI 016650

  • CAS :

    NA

  • Molecular Formula : C25H16D9N3O4

  • Molecular Weight : 440.54

stdClass Object
(
    [pname] => N-Octyl Nortadalafil-d17
    [catalogue_number] => PA STI 069740
    [category_ids] => ,69,71,81,98,78,70,82,
    [chemical_name] => 
    [weight] => 504.69
    [form] => C29H16D17N3O4
    [cas] => NA
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PA STI 069740

N-Octyl Nortadalafil-d17


  • Catalogue No.:PA STI 069740

  • CAS :

    NA

  • Molecular Formula : C29H16D17N3O4

  • Molecular Weight : 504.69