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QT041406
Synonyms: (6R,14aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-7-methylene-2,3,7,8,14,14a-hexahydrobenzo[h]pyrazino[1,2-d][1,4]diazonine-1,4,13(6H)-trione
Molecular Formula
C23H21N3O5
Molecular Weight
419.43
CAS No.
[NA]
QT041201
Tadalafil EP Impurity A (Cis-Tadalafil)
Molecular Formula: C22H19N3O4
Molecular Weight: 389.4
CAS No.: 171596-27-3
QT041202
Tadalafil EP Impurity B (Ent-Tadalafil)
Molecular Formula: C22H19N3O4
Molecular Weight: 389.4
CAS No.: 629652-72-8
QT041203
Tadalafil EP Impurity C (6S, 12R-Tadalafil)
Molecular Formula: C22H19N3O4
Molecular Weight: 389.4
CAS No.: 171596-28-4
QT041204
Tadalafil EP Impurity D
Molecular Formula: C22H19N3O6
Molecular Weight: 421.41
CAS No.: NA
QT041205
Tadalafil EP Impurity E
Molecular Formula: C22H19N3O6
Molecular Weight: 421.41
CAS No.: 2520114-41-2
QT041206
Tadalafil EP Impurity F
Molecular Formula: C22H19N3O6
Molecular Weight: 421.41
CAS No.: 2747958-44-5
QT041207
Tadalafil EP Impurity G
Molecular Formula: C22H17N3O5
Molecular Weight: 403.4
CAS No.: 2520114-46-7
QT041208
Tadalafil EP Impurity H
Molecular Formula: C22H19N3O6
Molecular Weight: 421.41
CAS No.: 1978322-98-3;1346605-38-6 (racemic)
QT041209
Tadalafil EP Impurity I
Molecular Formula: C22H19N3O5
Molecular Weight: 405.41
CAS No.: 2378614-29-8
QT041210
Tadalafil Impurity J
Molecular Formula: C20H19N3O3
Molecular Weight: 349.39
CAS No.: NA
