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.
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[pname] => N-Butyl Nortadalafil
[catalogue_number] => PA 20 02540
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[form] => C25H25N3O4
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Catalogue No.:PA 20 02540
Molecular Formula : C25H25N3O4
Molecular Weight : 431.48
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[catalogue_number] => PA 20 02550
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(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
Molecular Formula : C22H19ClN2O5
Molecular Weight : 426.85
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[pname] => (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_number] => PA 20 02560
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[weight] => 350.37
[form] => C20H18N2O4
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(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
Molecular Formula : C20H18N2O4
Molecular Weight : 350.37
stdClass Object
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[pname] => (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester
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[weight] => 350.37
[form] => C20H18N2O4
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(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
Molecular Formula : C20H18N2O4
Molecular Weight : 350.37
stdClass Object
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[pname] => (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_number] => PA 20 02580
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[weight] => 350.37
[form] => C20H18N2O4
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(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
Molecular Formula : C20H18N2O4
Molecular Weight : 350.37
stdClass Object
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[catalogue_number] => PA 20 02590
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[weight] => 426.85
[form] => C22H19ClN2O5
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(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
Molecular Formula : C22H19ClN2O5
Molecular Weight : 426.85
stdClass Object
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[catalogue_number] => PA 20 02610
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[weight] => 426.85
[form] => C22H19ClN2O5
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(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
Molecular Formula : C22H19ClN2O5
Molecular Weight : 426.85
stdClass Object
(
[pname] => N-Butyl Nortadalafil-d9
[catalogue_number] => PA STI 016650
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[chemical_name] =>
[weight] => 440.54
[form] => C25H16D9N3O4
[cas] => NA
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Catalogue No.:PA STI 016650
Molecular Formula : C25H16D9N3O4
Molecular Weight : 440.54
stdClass Object
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[pname] => N-Octyl Nortadalafil-d17
[catalogue_number] => PA STI 069740
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[weight] => 504.69
[form] => C29H16D17N3O4
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Catalogue No.:PA STI 069740
Molecular Formula : C29H16D17N3O4
Molecular Weight : 504.69
stdClass Object
(
[pname] => ent-Tadalafil-d3
[catalogue_number] => PA STI 080740
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[weight] => 392.42
[form] => C22H16D3N3O4
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Catalogue No.:PA STI 080740
Molecular Formula : C22H16D3N3O4
Molecular Weight : 392.42
stdClass Object
(
[pname] => Tadalafil-d3
[catalogue_number] => PA STI 080750
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[weight] => 392.42
[form] => C22H16D3N3O4
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Catalogue No.:PA STI 080750
Molecular Formula : C22H16D3N3O4
Molecular Weight : 392.42
stdClass Object
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[pname] => cis-Tadalafil-d3
[catalogue_number] => PA STI 080760
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Catalogue No.:PA STI 080760
Molecular Formula : C22H16D3N3O4
Molecular Weight : 392.42
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[pname] => cis-ent-Tadalafil-d3
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[weight] => 392.42
[form] => C22H16D3N3O4
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Catalogue No.:PA STI 080770
Molecular Formula : C22H16D3N3O4
Molecular Weight : 392.42
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[weight] => 350.37
[form] => C20H18N2O4
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(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
Molecular Formula : C20H18N2O4
Molecular Weight : 350.37
stdClass Object
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[pname] => Tadalafil Hydroxypiperidone
[catalogue_number] => PA 20 0021023
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[chemical_name] =>
[weight] => 421.41
[form] => C22H19N3O6
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Tadalafil Hydroxypiperidone
Catalogue No.:PA 20 0021023
Molecular Formula : C22H19N3O6
Molecular Weight : 421.41