CAS Number
1346605-38-6
Tadalafil Ketolactam (>90%)
SL Number
CSL-52832
Category
impurity
Molecular Formula
C22H19N3O6
Molecular Weight
421.4
Description
(6R,14aR)-rel-6-(1,3-Benzodioxol-5-yl)-2,3,14,14a-tetrahydro-2-methylpyrazino[1,2-d][1,4]benzodiazonine-1,4,7,13(6H,8H)-tetrone; Tadalafil EP Impurity H
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