JLEQLXGZAIAEFX-VRQJEYPFSA-N

JLEQLXGZAIAEFX-VRQJEYPFSA-N Basic information
Product Name:JLEQLXGZAIAEFX-VRQJEYPFSA-N
Synonyms:JLEQLXGZAIAEFX-VRQJEYPFSA-N;Tadalafil Impurity 20;Tadalafil Spiro-oxindole Impurity (EP Impurity I);Spiro[3H-indole-3,7'(6'H)-pyrrolo[1,2-a]pyrazine]-1',2,4'(1H)-trione, 6'-(1,3-benzodioxol-5-yl)-2',3',8',8'a-tetrahydro-2'-methyl-, (6'R,8'aR)-rel-;Tadalafil Impurity 20 (Tadalafil EP Impurity I);(8a′R)-6′-(1,3-Benzodioxol-5-yl)-2′-methyl-2′,3′,8′,8a′-tetrahydro-6′H-spiro[indole-3,7′-pyrrolo[1,2-a]pyrazine]-1′,2,4′(1H)-trione;TadalafilEPImpurityIEnantiomers;rel-(6'R,8a'R)-6'-(Benzo[d][1,3]dioxol-5-yl)-2'-methyl-2',3',8',8a'-tetrahydro-1'H-spiro[indoline-3,7'-pyrrolo[1,2-a]pyrazine]-1',2,4'(6'H)-trione (Tadalafil Impurity)
CAS:1795790-92-9
MF:C22H19N3O5
MW:405.4
EINECS:
Product Categories:
Mol File:1795790-92-9.mol
JLEQLXGZAIAEFX-VRQJEYPFSA-N Structure
JLEQLXGZAIAEFX-VRQJEYPFSA-N Chemical Properties
Boiling point 702.4±60.0 °C(Predicted)
density 1.54±0.1 g/cm3(Predicted)
pka12.92±0.40(Predicted)
Safety Information
MSDS Information
JLEQLXGZAIAEFX-VRQJEYPFSA-N Usage And Synthesis
UsesTadalafil Spiro-oxindole is an impurity of Tadalafil (T004500), a phosphodiesterase 5-inhibitor used for the treatment of erectil dysfunction.
JLEQLXGZAIAEFX-VRQJEYPFSA-N Preparation Products And Raw materials
N-7-(2-(Nitrophenyldithio)ethyl)mitomycin C (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 Tadalafil EP Impurity (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 (1R,3R)-2-acetyl-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro- 1H-pyrido[3,4-b]indole-3-carboxylate Tadalafil (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 Tadalafil KetolactaM Tadalafil iMpurity B D(+)-Tryptophan (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester cis-Tadalafil (1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-2-CHLOROACETYL-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE (1R,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester (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 Tadalafil iMpurity D (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-dichloroacetyl) -2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate Tadalafil impurity

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