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Tadalafil EP Impurity B

Tadalafil EP Impurity B

Product Description
CAT No.
ALN-T007003
CAS No.
629652-72-8
Mol. F.
C22H19N3O4
Mol. Wt.
389.4
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Chemical Name : (6S,12aS)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methyl-pyrazino[1’,2’:1,6]pyrido[3,4-b]indole-1,4-dione; L-Tadalafil; L-Tildenafil; Tadalafil USP Impurity B;
Smiles : O=C([C@]1([H])CC2=C([C@@](C3=CC=C(OCO4)C4=C3)([H])N15)NC6=C2C=CC=C6)N(C)CC5=O
Synonym : ent-Tadalafil

Quantification of Genotoxic Impurities in Tadalafil by Simple and Sensitive Gas Chromatography Technique

Ajit AneraonBhushan Patil

Vishal Solse

Chandrakant Patil – Analytical Chemistry Letters Volume 9, 2019 – Issue 4 Pages 518-525

Chiral Separation of Two Pairs of Enantiomers of Tadalafil by High-Performance Liquid Chromatography

Wenhui Gao, Zhefeng Zhang, Zhiwei Li, and Guijian Liang – Journal of Chromatographic Science, Vol. 45, September 2007

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