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TLC Pharmaceutical Standards

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VARDENAFIL

V-054

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Catalogue Number:	V-054
Compound Name:	Vardenafil HCl
Synonyms:	2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one, hydrochloride (1:1)
CAS#:	224785-91-5
Alternate CAS#:	224785-90-4 (Free Base)
Molecular Formula:	C₂₃H₃₂N₆O₄S. HCl
Molecular Weight:	488.61 36.46

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V-0514

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Vardenafil Impurity 19

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M.W. 180.21

V-0516

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Vardenafil Impurity 3

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V-0517

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V-0518

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V-0519

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M.W. 437.54

V-0520

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V-0521

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Vardenafil Hydroxy Impurity-D5

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V-0523

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V-0525

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V-0526

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C22H24N5O4SD5

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V-0528

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N-Desethyl-N-Methyl Vardenafil

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V-0529

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O-Desethyl Vardenafil

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V-0530

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C15H16N4O5S

M.W. 364.38

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V-0538

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Vardenafil Impurity 13 HCl

C₉H₁₃N₃O. HCl

M.W. 179.22 36.46

V-0539

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Vardenafil Impurity 14

C19H24N4O5S

M.W. 420.48

V-0540

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V-0542

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Vardenafil Impurity 16

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M.W. 328.33

V-0543

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Vardenafil Impurity 17

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V-0544

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M.W. 434.51

V-0545

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