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Vardenafil EP Impurity B

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Chemical Name: 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonic acid
CAT No: VS-V011003
CAS No: 437717-43-6
Mol.F. C17H20N4O5S
Mol.Wt.: 392.4
Status: Custom Synthesis


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Vardenafil HCl

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CAT No: VS-V011001
CAS No: 224785-91-5
Mol.F.: C23H32N6O4S : HCl
Mol.Wt.: 488.6 : 36.5
Status: Custom Synthesis

Vardenafil EP Impurity A

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CAT No: VS-V011002
CAS No: 2169247-39-4
Mol.F.: C21H28N6O4S
Mol.Wt.: 460.6
Status: Limited Stock

Vardenafil EP Impurity B

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CAT No: VS-V011003
CAS No: 437717-43-6
Mol.F.: C17H20N4O5S
Mol.Wt.: 392.4
Status: Custom Synthesis

Vardenafil EP Impurity C

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CAT No: VS-V011004
CAS No: 1255919-03-9
Mol.F.: C38H46N10O8S2
Mol.Wt.: 834.9
Status: Custom Synthesis

Vardenafil Hydrochloridum Trihydricum

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CAT No: VS-V011005
CAS No: 330808-88-3
Mol.F.: C23H32N6O4S : HCl : 3H2O
Mol.Wt.: 488.6 : 36.5 : 3(18.0)
Status: Custom Synthesis

Vardenafil Dihydrochloride

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CAT No: VS-V011006
CAS No: 224789-15-5
Mol.F.: C23H32N6O4S : 2HCl
Mol.Wt.: 488.6 : 2(36.5)
Status: Custom Synthesis

Vardenafil Carboxylic Acid Impurity

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CAT No: VS-V011007
CAS No: 358390-39-3
Mol.F.: C18H20N4O4
Mol.Wt.: 356.4
Status: Custom Synthesis

Vardenafil Chlorosulfone Impurity

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CAT No: VS-V011008
CAS No: 224789-26-8
Mol.F.: C17H19CIN4O4S
Mol.Wt.: 410.9
Status: Custom Synthesis

Vardenafil Dessulfonyl Impurity

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CAT No: VS-V011009
CAS No: 224789-21-3
Mol.F.: C17H20N4O2
Mol.Wt.: 312.4
Status: Custom Synthesis

Vardenafil Hydroxy Impurity

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CAT No: VS-V011010
CAS No: 224785-98-2
Mol.F.: C23H32N6O5S
Mol.Wt.: 504.1
Status: Custom Synthesis

Vardenafil Hydroxy Thione Impurity

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CAT No: VS-V011011
CAS No: 912576-30-8
Mol.F.: C23H32N6O4S2
Mol.Wt.: 520.7
Status: Custom Synthesis

Vardenafil N-Desethyl Impurity

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CAT No: VS-V011012
CAS No: 448184-46-1
Mol.F.: C21H28N6O4S
Mol.Wt.: 460.6
Status: Custom Synthesis

Pseudo Vardenafil

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CAT No: VS-V011013
CAS No: 224788-34-5
Mol.F.: C22H29N5O4S 
Mol.Wt.: 459.6
Status: Custom Synthesis

Vardenafil Benzoyl Impurity

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CAT No: VS-V011014
CAS No: 1255919-01-7
Mol.F.: C26H30N6O4S 
Mol.Wt.: 522.6
Status: Custom Synthesis

Acetyl Vardenafil

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CAT No: VS-V011015
CAS No: 1261351-28-3
Mol.F.: C25H34N6O3 
Mol.Wt.:  466.6
Status: Custom Synthesis

Vardenafil Impurity (2-Ethoxy-N-Hydroxy Benzamidine)

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CAT No: VS-V011016
CAS No: 879-57-2
Mol.F.: C9H12N2O2
Mol.Wt.: 180.2
Status: Custom Synthesis

Vardenafil Impurity (2-Ethoxy Benzamidine Hydrochloride)

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CAT No: VS-V011017
CAS No: 18637-00-8
Mol.F.: C9H12N2O : HCl 
Mol.Wt.: 164.2 : 36.5
Status: Custom Synthesis

Vardenafil Oxopiperazine

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CAT No: VS-V011018
CAS No: 448184-58-5
Mol.F.: C21H26N6O5S
Mol.Wt.: 474.5
Status: Custom Synthesis

Vardenafil Acetyl Analogue

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CAT No: VS-V011019
CAS No: N/A
Mol.F.: C24H31N5O3 
Mol.Wt.: 437.6
Status: Custom Synthesis

Vardenafil N-Oxide

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CAT No: VS-V011020
CAS No: 448184-48-3
Mol.F.: C23H32N6O5S 
Mol.Wt.: 504.6
Status: Custom Synthesis

N-Desethyl-N-Methyl Vardenafil

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CAT No: VS-V011021
CAS No: 224785-87-9
Mol.F.: C22H30N6O4S 
Mol.Wt.: 474.6
Status: Custom Synthesis

O-Desethyl Vardenafil

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CAT No: VS-V011022
CAS No: 2411340-39-9
Mol.F.: C21H28N64S 
Mol.Wt.: 460.6
Status: Custom Synthesis

Vardenafil Di Ester Impurity (Z isomer)

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CAT No: VS-V011023
CAS No: 75435-43-7
Mol.F.: C14H21NO7
Mol.Wt.: 315.3
Status: Custom Synthesis

Vardenafil Impurity 1

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CAT No: VS-V011024
CAS No: 1417529-67-9
Mol.F.: C17H18N4O4
Mol.Wt.: 342.4
Status: Custom Synthesis

Vardenafil Impurity 2

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CAT No: VS-V011025
CAS No: 1417529-69-1
Mol.F.: C23H30N6O6S 
Mol.Wt.: 518.6
Status: Custom Synthesis

Vardenafil Impurity 4

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CAT No: VS-V011026
CAS No: 448184-56-3
Mol.F.: C21H26N6O7S 
Mol.Wt.: 506.5
Status: Custom Synthesis

Vardenafil Impurity 5

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CAT No: VS-V011027
CAS No: 927690-90-2
Mol.F.: C17H22N4O3 
Mol.Wt.: 330.4
Status: Custom Synthesis

Vardenafil Impurity 6

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CAT No: VS-V011028
CAS No: N/A
Mol.F.: C25H34N6OS2 
Mol.Wt.: 498.7
Status: Custom Synthesis

Vardenafil Impurity 7

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CAT No: VS-V011029
CAS No: 5308-25-8
Mol.F.: C6H14N2
Mol.Wt.: 114.2
Status: Custom Synthesis

Vardenafil Impurity 8

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CAT No: VS-V011030
CAS No: N/A
Mol.F.: C23H32N6O5S
Mol.Wt.: 504.6
Status: Custom Synthesis

Vardenafil Impurity 9

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CAT No: VS-V011031
CAS No: N/A
Mol.F.: C16H16N4O4
Mol.Wt.: 328.3
Status: Custom Synthesis

Vardenafil Impurity 10

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CAT No: VS-V011032
CAS No: 1169861-36-2
Mol.F.: C15H25N5O3S
Mol.Wt.: 355.5
Status: Custom Synthesis
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