Tadalafil-impurities | Pharmaffiliates

tadalafil and its Impurities

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.

Displaying 78 results for tadalafil Impurities
PA 20 02000

Tadalafil - API Standards

Tadalafil

  • Catalogue No.:PA 20 02000

  • CAS :

    171596-29-5

  • Molecular Formula : C22H19N3O4

  • Molecular Weight : 389.40

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PA 20 02010

Tadalafil - Impurity A

(6R,12aS)-6-(1,3-Benzodioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione

  • Catalogue No.:PA 20 02010

  • CAS :

    171596-27-3

  • Molecular Formula : C22H19N3O4

  • Molecular Weight : 389.40

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PA 20 02020

Tadalafil - Impurity B

(6S,12aS)-6-(1,3-Benzodioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione

  • Catalogue No.:PA 20 02020

  • CAS :

    629652-72-8

  • Molecular Formula : C22H19N3O4

  • Molecular Weight : 389.40

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PA 20 02030

Tadalafil - Impurity C

(6S,12aR)-6-(1,3-Benzodioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione

  • Catalogue No.:PA 20 02030

  • CAS :

    171596-28-4

  • Molecular Formula : C22H19N3O4

  • Molecular Weight : 389.40

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PA 20 02040

Tadalafil - Impurity D

(6bR)-12-(1,3-Benzodioxol-5-yl)-12a-hydroxy-8-methyl-6a,6b,8,9,12,12a-hexahydropyrazino[1′,2′:1,2]pyrrolo[3,4-c]quinoline-6,7,10(5H)-trione

  • Catalogue No.:PA 20 02040

  • CAS :

    NA

  • Molecular Formula : C22H19N3O6

  • Molecular Weight : 421.40

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PA 20 02050

Tadalafil - Impurity E

Aminohemiketal

  • Catalogue No.:PA 20 02050

  • CAS :

    2520114-41-2

  • Molecular Formula : C22H19N3O6

  • Molecular Weight : 421.40

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PA 20 02060

Tadalafil - Impurity F

(8a′R)-6′-(1,3-Benzodioxol-5-yl)-2′-methyl-2′,3′,8′,8a′-tetrahydro-6′H-spiro[3,1-benzoxazine-4,7′-pyrrolo[1,2-a]pyrazine]-1′,2,4′(1H)-trione

  • Catalogue No.:PA 20 02060

  • CAS :

    2747958-44-5

  • Molecular Formula : C22H19N3O6

  • Molecular Weight : 421.40

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PA 20 02070

Tadalafil - Impurity G

(12bR)-6-(1,3-Benzodioxol-5-yl)-12-hydroxy-2-methyl-2,3,6,12b-tetrahydropyrazino[1′,2′:1,5]pyrrolo[3,4-b]quinoline-1,4-dione

  • Catalogue No.:PA 20 02070

  • CAS :

    2520114-46-7

  • Molecular Formula : C22H17N3O5

  • Molecular Weight : 403.39

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PA 20 02080

Tadalafil - Impurity H

Tadalafil Ketolactam

  • Catalogue No.:PA 20 02080

  • CAS :

    1978322-98-3

  • Molecular Formula : C22H19N3O6

  • Molecular Weight : 421.40

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PA 20 02090

Tadalafil - Impurity I

Spiro-oxindole

  • Catalogue No.:PA 20 02090

  • CAS :

    2378614-29-8

  • Molecular Formula : C22H19N3O5

  • Molecular Weight : 405.40

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PA 20 02520

2'-Oxo Tadalafil

2'-Oxo Tadalafil

  • Catalogue No.:PA 20 02520

  • CAS :

    1346602-17-2

  • Molecular Formula : C22H17N3O5

  • Molecular Weight : 403.39

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PA 20 02530

Tadalafil Epoxide

Tadalafil Epoxide

  • Catalogue No.:PA 20 02530

  • CAS :

    NA

  • Molecular Formula : C22H19N3O5

  • Molecular Weight : 405.4

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PA 20 02540

N-Butyl Nortadalafil

N-Butyl Nortadalafil

  • Catalogue No.:PA 20 02540

  • CAS :

    171596-31-9

  • Molecular Formula : C25H25N3O4

  • Molecular Weight : 431.48

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PA 20 02550

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

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

  • Catalogue No.:PA 20 02550

  • CAS :

    171489-59-1

  • Molecular Formula : C22H19ClN2O5

  • Molecular Weight : 426.85

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PA 20 02560

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

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

  • Catalogue No.:PA 20 02560

  • CAS :

    171596-44-4

  • Molecular Formula : C20H18N2O4

  • Molecular Weight : 350.37

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PA 20 02570

(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester

(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester

  • Catalogue No.:PA 20 02570

  • CAS :

    171596-43-3

  • Molecular Formula : C20H18N2O4

  • Molecular Weight : 350.37

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PA 20 02580

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

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

  • Catalogue No.:PA 20 02580

  • CAS :

    171596-42-2

  • Molecular Formula : C20H18N2O4

  • Molecular Weight : 350.37

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PA 20 02590

(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester

(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester

  • Catalogue No.:PA 20 02590

  • CAS :

    629652-42-2

  • Molecular Formula : C22H19ClN2O5

  • Molecular Weight : 426.85

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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

(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

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PA 20 02610

(1R,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester

(1R,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester

  • Catalogue No.:PA 20 02610

  • CAS :

    629652-44-4

  • Molecular Formula : C22H19ClN2O5

  • Molecular Weight : 426.85

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PA 20 02620

1,3-Benzodioxole

1,3-Benzodioxole

  • Catalogue No.:PA 20 02620

  • CAS :

    274-09-9

  • Molecular Formula : C7H6O2

  • Molecular Weight : 122.12

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PA 20 02630

5-Methylbenzo[d][1,3]dioxole

5-Methylbenzo[d][1,3]dioxole

  • Catalogue No.:PA 20 02630

  • CAS :

    7145-99-5

  • Molecular Formula : C8H8O2

  • Molecular Weight : 136.15

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PA 20 02640

Tadalafil and Lactose Mixture

Tadalafil and Lactose Mixture

  • Catalogue No.:PA 20 02640

  • CAS :

    NA

  • Molecular Formula : C34H41N3O15

  • Molecular Weight : 731.7

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PA 20 02650

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

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

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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

(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

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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

(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

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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

(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

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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

(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

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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

(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

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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

(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

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PA STI 016650

N-Butyl Nortadalafil-d9

N-Butyl Nortadalafil-d9

  • Catalogue No.:PA STI 016650

  • CAS :

    NA

  • Molecular Formula : C25H16D9N3O4

  • Molecular Weight : 440.54

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PA STI 051350

2-Hydroxypropyl-d6 Nortadalafil

2-Hydroxypropyl-d6 Nortadalafil

  • Catalogue No.:PA STI 051350

  • CAS :

    NA

  • Molecular Formula : C24H17D6N3O5

  • Molecular Weight : 439.49

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PA STI 069740

N-Octyl Nortadalafil-d17

N-Octyl Nortadalafil-d17

  • Catalogue No.:PA STI 069740

  • CAS :

    NA

  • Molecular Formula : C29H16D17N3O4

  • Molecular Weight : 504.69

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PA STI 080740

ent-Tadalafil-d3

ent-Tadalafil-d3

  • Catalogue No.:PA STI 080740

  • CAS :

    1329568-92-4

  • Molecular Formula : C22H16D3N3O4

  • Molecular Weight : 392.42

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PA STI 080750

Tadalafil-d3

Tadalafil-d3

  • Catalogue No.:PA STI 080750

  • CAS :

    960226-55-5

  • Molecular Formula : C22H16D3N3O4

  • Molecular Weight : 392.42

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PA STI 080760

cis-Tadalafil-d3

cis-Tadalafil-d3

  • Catalogue No.:PA STI 080760

  • CAS :

    NA

  • Molecular Formula : C22H16D3N3O4

  • Molecular Weight : 392.42

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PA STI 080770

cis-ent-Tadalafil-d3

cis-ent-Tadalafil-d3

  • Catalogue No.:PA STI 080770

  • CAS :

    1329799-70-3

  • Molecular Formula : C22H16D3N3O4

  • Molecular Weight : 392.42

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PA 20 02730

Tadalafil N-Desmethyl N-Amino

Tadalafil N-Desmethyl N-Amino

  • Catalogue No.:PA 20 02730

  • CAS :

    385769-84-6

  • Molecular Formula : C21H18N4O4

  • Molecular Weight : 390.4

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PA 20 02740

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

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

  • Catalogue No.:PA 20 02740

  • CAS :

    NA

  • Molecular Formula : C24H21Cl2N3O5

  • Molecular Weight : 502.35

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PA 20 02750

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

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

  • Catalogue No.:PA 20 02750

  • CAS :

    2520114-95-6

  • Molecular Formula : C24H20ClN3O5

  • Molecular Weight : 465.89

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PA EPY0001417

Tadalafil (Y0001417)

Tadalafil (Y0001417)

  • Catalogue No.:PA EPY0001417

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1642879

Tadalafil (1642879)

  • Catalogue No.:PA USP1642879

  • CAS :

    171596-29-5

  • Molecular Formula :

  • Molecular Weight : NA

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PA 20 02760

(1R,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate

(1R,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate

  • Catalogue No.:PA 20 02760

  • CAS :

    171596-41-1

  • Molecular Formula : C20H18N2O4

  • Molecular Weight : 350.37

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PA 20 0021000

(3R)-3-[[2-(1,3-Benzodioxol-5-ylcarbonyl)-1H-indol-3-yl]methyl]-1-methyl-2,5-piperazinedione

(3R)-3-[[2-(1,3-Benzodioxol-5-ylcarbonyl)-1H-indol-3-yl]methyl]-1-methyl-2,5-piperazinedione

  • Catalogue No.:PA 20 0021000

  • CAS :

    1220393-12-3

  • Molecular Formula : C22H19N3O5

  • Molecular Weight : 405.41

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PA 20 0021001

N-(1-(Benzo[d][1,3]dioxol-5-yl)-9H-pyrido[3,4-b]indole-3-carbonyl)-N-methylglycine

N-(1-(Benzo[d][1,3]dioxol-5-yl)-9H-pyrido[3,4-b]indole-3-carbonyl)-N-methylglycine

  • Catalogue No.:PA 20 0021001

  • CAS :

    NA

  • Molecular Formula : C22H17N3O5

  • Molecular Weight : 403.39

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PA 20 0021002

(1R,3R)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide

(1R,3R)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide

  • Catalogue No.:PA 20 0021002

  • CAS :

    951661-81-7

  • Molecular Formula : C22H20ClN3O4

  • Molecular Weight : 425.87

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PA 20 0021003

Desmethylene Tadalafil

Desmethylene Tadalafil

  • Catalogue No.:PA 20 0021003

  • CAS :

    171489-03-5

  • Molecular Formula : C21H19N3O4

  • Molecular Weight : 377.4

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PA 20 0021004

N-Octyl Nortadalafil

N-Octyl Nortadalafil

  • Catalogue No.:PA 20 0021004

  • CAS :

    1173706-35-8

  • Molecular Formula : C29H33N3O4

  • Molecular Weight : 487.6

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PA 20 0021005

 (2R)-Methyl 2-amino-3-(3H-indol-3-yl)propanoate hydrochloride

(2R)-Methyl 2-amino-3-(3H-indol-3-yl)propanoate hydrochloride

  • Catalogue No.:PA 20 0021005

  • CAS :

    14907-27-8

  • Molecular Formula : C12H15ClN2O2

  • Molecular Weight : 254.71

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PA 20 0021006

(6S,12aS)-6-(3,4-Dihydroxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

(6S,12aS)-6-(3,4-Dihydroxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

  • Catalogue No.:PA 20 0021006

  • CAS :

    2520114-84-3

  • Molecular Formula : C21H19N3O4

  • Molecular Weight : 377.4

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PA 20 0021007

(6R,12aS)-6-(3,4-Dihydroxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

(6R,12aS)-6-(3,4-Dihydroxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

  • Catalogue No.:PA 20 0021007

  • CAS :

    NA

  • Molecular Formula : C21H19N3O4

  • Molecular Weight : 377.4

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PA 20 0021008

Nortadalafil

Nortadalafil

  • Catalogue No.:PA 20 0021008

  • CAS :

    171596-36-4

  • Molecular Formula : C21H17N3O4

  • Molecular Weight : 375.38

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PA 20 0021009

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

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

  • Catalogue No.:PA 20 0021009

  • CAS :

    2169996-11-4

  • Molecular Formula : C24H25N3O5

  • Molecular Weight : 435.48

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PA IPRS 113 15

Tadalafil (IPRS/113/15) - from IPC

Tadalafil (IPRS/113/15) - from IPC

  • Catalogue No.:PA IPRS 113 15

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 20 0021010

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

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

  • Catalogue No.:PA 20 0021010

  • CAS :

    171752-68-4

  • Molecular Formula : C20H19ClN2O4

  • Molecular Weight : 386.83

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PA 20 0021011

(2S,3S,4S,5R,6S)-3,4,5-Trihydroxy-6-(2-methoxy-4-((6R,12aR)-2-methyl-1,4-dioxo-1,2,3,4,6,7,12,12a-octahydropyrazino[1',2':1,6]pyrido[3,4-b]indol-6-yl)phenoxy)tetrahydro-2H-pyran-2-carboxylic Acid

(2S,3S,4S,5R,6S)-3,4,5-Trihydroxy-6-(2-methoxy-4-((6R,12aR)-2-methyl-1,4-dioxo-1,2,3,4,6,7,12,12a-octahydropyrazino[1',2':1,6]pyrido[3,4-b]indol-6-yl)phenoxy)tetrahydro-2H-pyran-2-carboxylic Acid

  • Catalogue No.:PA 20 0021011

  • CAS :

    378788-18-2

  • Molecular Formula : C28H29N3O10

  • Molecular Weight : 567.55

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PA 20 0021012

(6R,12aR)-6-(4-Hydroxy-3-methoxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

(6R,12aR)-6-(4-Hydroxy-3-methoxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

  • Catalogue No.:PA 20 0021012

  • CAS :

    378788-16-0

  • Molecular Formula : C22H21N3O4

  • Molecular Weight : 391.43

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PA 20 0021013

1,3-Benzodioxole-5-glycolic Acid

1,3-Benzodioxole-5-glycolic Acid

  • Catalogue No.:PA 20 0021013

  • CAS :

    27738-46-1

  • Molecular Formula : C9H8O5

  • Molecular Weight : 196.16

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PA 20 0021014

N-Nitroso Tadalafil

N-Nitroso Tadalafil

  • Catalogue No.:PA 20 0021014

  • CAS :

    NA

  • Molecular Formula : C22H18N4O5

  • Molecular Weight : 418.41

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PA 20 0021015

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

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

  • Catalogue No.:PA 20 0021015

  • CAS :

    1370438-57-5

  • Molecular Formula : C19H17N3O3

  • Molecular Weight : 335.36

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PA 20 0021016

N-Desmethyl ent-Tadalafil

N-Desmethyl ent-Tadalafil

  • Catalogue No.:PA 20 0021016

  • CAS :

    929100-66-3

  • Molecular Formula : C21H17N3O4

  • Molecular Weight : 375.38

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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

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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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

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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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

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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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

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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PA 20 0021021

(6bR,12R)-12-(Benzo[d][1,3]dioxol-5-yl)-12a-hydroxy-8-methyl-6a,6b,8,9,12,12a-hexahydropyrazino[1',2':1,2]pyrrolo[3,4-c]quinoline-6,7,10(5H)-trione

(6bR,12R)-12-(Benzo[d][1,3]dioxol-5-yl)-12a-hydroxy-8-methyl-6a,6b,8,9,12,12a-hexahydropyrazino[1',2':1,2]pyrrolo[3,4-c]quinoline-6,7,10(5H)-trione

  • Catalogue No.:PA 20 0021021

  • CAS :

    2194574-01-9

  • Molecular Formula : C22H19N3O6

  • Molecular Weight : 421.41

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PA 20 0021022

(6R,12bR)-6-(Benzo[d][1,3]dioxol-5-yl)-12-hydroxy-2-methyl-2,3,6,12b-tetrahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4-dione

(6R,12bR)-6-(Benzo[d][1,3]dioxol-5-yl)-12-hydroxy-2-methyl-2,3,6,12b-tetrahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4-dione

  • Catalogue No.:PA 20 0021022

  • CAS :

    1978323-00-0

  • Molecular Formula : C22H17N3O5

  • Molecular Weight : 403.39

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PA 20 0021023

Tadalafil Hydroxypiperidone

Tadalafil Hydroxypiperidone

  • Catalogue No.:PA 20 0021023

  • CAS :

    1978322-99-4

  • Molecular Formula : C22H19N3O6

  • Molecular Weight : 421.41

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PA 20 0021024

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

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

  • Catalogue No.:PA 20 0021024

  • CAS :

    474668-76-3

  • Molecular Formula : C19H17ClN2O4

  • Molecular Weight : 372.81

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PA 20 0021025

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

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

  • Catalogue No.:PA 20 0021025

  • CAS :

    2058231-08-4

  • Molecular Formula : C21H17ClN2O5

  • Molecular Weight : 412.83

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PA STI 089475

Tadalafil 13CD3

Tadalafil 13CD3

  • Catalogue No.:PA STI 089475

  • CAS :

    1261364-86-6

  • Molecular Formula : C2113CH16D3N3O4

  • Molecular Weight : 393.42

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PA 20 0021026

N-Desmethyl-N-cyclopentyl Tadalafil

N-Desmethyl-N-cyclopentyl Tadalafil

  • Catalogue No.:PA 20 0021026

  • CAS :

    171596-32-0

  • Molecular Formula : C26H25N3O4

  • Molecular Weight : 443.5

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PA 20 0021027

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

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

  • Catalogue No.:PA 20 0021027

  • CAS :

    951661-82-8

  • Molecular Formula : C20H19N3O3

  • Molecular Weight : 349.39

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PA 20 0021028

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

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

  • Catalogue No.:PA 20 0021028

  • CAS :

    951661-84-0

  • Molecular Formula : C22H20ClN3O4

  • Molecular Weight : 425.87

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PA IPRST029

Tadalafil (IPRST029)

Tadalafil (IPRST029)

  • Catalogue No.:PA IPRST029

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 20 0021029

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

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

  • Catalogue No.:PA 20 0021029

  • CAS :

    321862-32-2

  • Molecular Formula : C20H14N2O4

  • Molecular Weight : 346.34

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PA 20 0021030

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

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

  • Catalogue No.:PA 20 0021030

  • CAS :

    NA

  • Molecular Formula : C19H16N2O4

  • Molecular Weight : 336.35

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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

(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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