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VARDENAFIL

V-0523

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Catalogue Number:	V-0523
Compound Name:	Vardenafil Impurity 4
Synonyms:
CAS#:	448184-56-3
Alternate CAS#:
Molecular Formula:	C21H26N6O7S
Molecular Weight:	506.54

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V-0512

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V-0513

Pseudo Vardenafil

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V-0514

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Vardenafil EP Impurity C (Vardenafil Dimer)

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V-0519

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M.W. 437.54

V-0520

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Vardenafil Hydroxy Impurity

C23H32N6O5S

M.W. 504.61

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C23H27N6O5SD5

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V-0522

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Vardenafil USP Related Compound D (Vardenafil N-Oxide)

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V-0524

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CAS No. 330808-88-3

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Acetylvardenafil-d5

C25H29N6O3D5

M.W. 471.62

V-0527

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C22H24N5O4SD5

M.W. 464.60

V-0528

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N-Desethyl-N-Methyl Vardenafil

CAS No. 224785-87-9

C₂₂H₃₀N₆O₄S

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V-0529

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O-Desethyl Vardenafil

CAS No. 2411340-39-9

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V-0530

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Vardenafil EP Impurity B

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C₂₅H₃₄N₆OS₂

M.W. 498.71

V-0532

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Vardenafil Impurity 7

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M.W. 284.32

V-0533

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Vardenafil Impurity 8

C15H16N4O5S

M.W. 364.38

V-0535

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Vardenafil Impurity 10

C16H21ClN4O

M.W. 320.82

V-0536

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Vardenafil Impurity 11

C22H33ClN6O3S

M.W. 497.06

V-0537

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Vardenafil Impurity 12

C₃₄H₃₈N₈O₆S

M.W. 686.79

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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M.W. 488.61 2*36.46

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M.W. 419.163

V-0542

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Vardenafil Impurity 16

C₁₆H₁₆N₄O₄

M.W. 328.33

V-0543

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Vardenafil Impurity 17

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M.W. 520.61

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M.W. 434.51

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Vardenafil Impurity 20

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M.W. 406.46

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M.W. 315.32

V-0548

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Vardenafil Impurity 23 (Z-Isomer)

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M.W. 315.32

V-0549

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Vardenafil Impurity 24

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M.W. 215.25

V-0550

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Vardenafil Impurity 25

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M.W. 518.63

V-0551

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Vardenafil Impurity 26

CAS No. 2715106-75-3

C₁₇H₂₀N₄O₂

M.W. 312.37

V-0552

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Vardenafil Impurity 27

CAS No. 906420-98-2

C₂₂H₃₀N₆O₅S

M.W. 490.58

V-0553

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Vardenafil Impurity 28 (KD-027)

CAS No. 933796-16-8

C₂₅H₃₅N₇O₆S

M.W. 561.66