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ent-Tadalafil

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For Research Use Only | Not For Clinical Use
CATAPS629652728
CAS629652-72-8
Structure
Synonyms(6S,12aS)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione, Tadalafil Imp. B (EP), (6S,12aS)-6-(1,3-Benzodioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione
IUPAC Name(2S,8S)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.0^{3,8}.0^{11,16}]heptadeca-1(10),11,13,15-tetraene-4,7-dione
Molecular Weight389.40
Molecular FormulaC22H19N3O4
Canonical SMILESCN1CC(=O)N2[C@@H](Cc3c([nH]c4ccccc34)[C@@H]2c5ccc6OCOc6c5)C1=O
InChIInChI=1S/C22H19N3O4/c1-24-10-19(26)25-16(22(24)27)9-14-13-4-2-3-5-15(13)23-20(14)21(25)12-6-7-17-18(8-12)29-11-28-17/h2-8,16,21,23H,9-11H2,1H3/t16-,21-/m0/s1
Accurate Mass389.1376
FormatNeat
SubcategoryImpurity standards, Chiral molecules
TypeImpurity
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