NKR Life Sciences

API Impurities

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N-Desethyl-N-Methyl Vardenafil

CAS No : 224785-87-9
Molecular Formula : C22H30N6O4S
Molecular Weight 474.6
CAT No : NKR-VAR-14
Inv.Status : Limited Stock

Synonyms : Imidazo[5,?1-?f]?[1,?2,?4]?triazin-?4(1H)?-?one, 2-?[2-?ethoxy-?5-?[(4-?methyl-?1-?piperazinyl)?sulfonyl]?phenyl]?-?5-?methyl-?7-?propyl-; Piperazine,

Vardenafili

CAS No : 330808-88-3
M. Formula : C23H32N6O4S : HCl : 3H2O
M.Wt 488.6 : 36.5 : 3(18.
CAT No : NKR-VAR-1
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Vardenafil Chlorosulfone Impurity

CAS No : 224789-26-8
M. Formula : C17H19CIN4O4S
M.Wt 410.9
CAT No : NKR-VAR-2
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Vardenafil EP Impurity B

CAS No : 437717-43-6
M. Formula : C17H20N4O5S
M.Wt 392.4
CAT No : NKR-VAR-2
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Vardenafil Dessulfonyl Impurity

CAS No : 224789-21-3
M. Formula : C17H20N4O2
M.Wt 312.4
CAT No : NKR-VAR-7
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Vardenafil Hydroxy Impurity

CAS No : 224785-98-2
M. Formula : C23H32N6O5S
M.Wt 504.6
CAT No : NKR-VAR-9
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Vardenafil N-Desethyl Impurity

CAS No : 448184-46-1
M. Formula : C21H28N6O4S
M.Wt 460.6
CAT No : NKR-VAR-11
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Vardenafil EP Impurity C

CAS No : 1255919-03-9
M. Formula : C38H46N10O8S2
M.Wt 834.9
CAT No : NKR-VAR-12
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Vardenafil N-Oxide

CAS No : 448184-48-3
M. Formula : C23H32N6O5S
M.Wt 504.6
CAT No : NKR-VAR-13
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