Name | JLEQLXGZAIAEFX-VRQJEYPFSA-N |
Synonyms | Tadalafil Impurity 20 JLEQLXGZAIAEFX-VRQJEYPFSA-N Tadalafil Impurity 20 (Tadalafil EP Impurity I) Tadalafil Spiro-oxindole Impurity (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 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- |
CAS | 1795790-92-9 |
Molecular Formula | C22H19N3O5 |
Molar Mass | 405.4 |
Density | 1.54±0.1 g/cm3(Predicted) |
Boling Point | 702.4±60.0 °C(Predicted) |
pKa | 12.92±0.40(Predicted) |