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    Vardenafil EP Impurity B

    Vardenafil EP Impurity B

    Synonym

    4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonic acid

    Molecular Formula

    C17H20N4O5S

    Molecular Weight

    392.43

    Catalogue Number

    AR-V01199

    Parent Drug

    VARDENAFIL

    CAS Number

    437717-43-6

    Common Package:10,25,50,100 mg

    Collections: VARDENAFIL

    Category: 437717-43-6 AR-V01199 C17H20N4O5S VARDENAFIL

    RELATED PRODUCTS
    2,2'-(sulfonylbis(2-ethoxy-5,1-phenylene))bis(5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one)

    Synonym

    2,2'-(sulfonylbis(2-ethoxy-5,1-phenylene))bis(5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one)

    Molecular Formula

    C34H38N8O6S

    Molecular Weight

    686.79

    Catalogue Number

    AR-V01206

    Parent Drug

    VARDENAFIL
    N-(5-chloro-4-methyl-2-propyl-1H-imidazol-1-yl)-2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)benzimidamide

    Synonym

    N-(5-chloro-4-methyl-2-propyl-1H-imidazol-1-yl)-2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)benzimidamide

    Molecular Formula

    C22H33ClN6O3S

    Molecular Weight

    497.06

    Catalogue Number

    AR-V01205

    Parent Drug

    VARDENAFIL
    N-(5-chloro-4-methyl-2-propyl-1H-imidazol-1-yl)-2-ethoxybenzimidamide

    Synonym

    N-(5-chloro-4-methyl-2-propyl-1H-imidazol-1-yl)-2-ethoxybenzimidamide

    Molecular Formula

    C16H21ClN4O

    Molecular Weight

    320.82

    Catalogue Number

    AR-V01204

    Parent Drug

    VARDENAFIL
    3-(5,7-dimethyl-4-oxo-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonic acid

    Synonym

    3-(5,7-dimethyl-4-oxo-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonic acid

    Molecular Formula

    C15H16N4O5S

    Molecular Weight

    364.38

    Catalogue Number

    AR-V01203

    Parent Drug

    VARDENAFIL
    2-(2-ethoxyphenyl)-5,7-dimethylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Synonym

    2-(2-ethoxyphenyl)-5,7-dimethylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C15H16N4O2

    Molecular Weight

    284.32

    Catalogue Number

    AR-V01202

    Parent Drug

    VARDENAFIL
    2-(2-ethoxy-5-(3,4,5-trimethylpiperazine-1-carbonothioyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazine-4(1H)-thione

    Synonym

    2-(2-ethoxy-5-(3,4,5-trimethylpiperazine-1-carbonothioyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazine-4(1H)-thione

    Molecular Formula

    C25H34N6OS2

    Molecular Weight

    498.71

    Catalogue Number

    AR-V01201

    Parent Drug

    VARDENAFIL
    4-ethoxy-3-(5-methyl-7-propyl-4-thioxo-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonic acid

    Synonym

    4-ethoxy-3-(5-methyl-7-propyl-4-thioxo-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonic acid

    Molecular Formula

    C17H20N4O4S2

    Molecular Weight

    408.49

    Catalogue Number

    AR-V01200

    Parent Drug

    VARDENAFIL
    O-Desethyl Vardenafil

    Synonym

    2-(5-((4-ethylpiperazin-1-yl)sulfonyl)-2-hydroxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C21H28N64S

    Molecular Weight

    460.55

    Catalogue Number

    AR-V01198

    Parent Drug

    VARDENAFIL
    N-Desethyl-N-Methyl Vardenafil

    Synonym

    2-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C22H30N6O4S

    Molecular Weight

    474.58

    Catalogue Number

    AR-V01197

    Parent Drug

    VARDENAFIL

    CAS Number

    224785-87-9
    Pseudo Vardenafil-d5

    Synonym

    2-(2-ethoxy-5-(piperidin-1-ylsulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one-D5

    Molecular Formula

    C22H24N5O4SD5

    Molecular Weight

    464.60

    Catalogue Number

    AR-V01196

    Parent Drug

    VARDENAFIL

    CAS Number

    224788-34-5 (non-d)
    Acetylvardenafil-d5

    Synonym

    2-(2-ethoxy-5-(2-(4-ethylpiperazin-1-yl)acetyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one-D5

    Molecular Formula

    C25H29N6O3D5

    Molecular Weight

    471.62

    Catalogue Number

    AR-V01195

    Parent Drug

    VARDENAFIL
    N-(1-(3-(2-ethoxyphenyl)-5-oxo-2,5-dihydro-1,2,4-triazin-6-yl)ethyl)butyramide

    Synonym

    N-(1-(3-(2-ethoxyphenyl)-5-oxo-2,5-dihydro-1,2,4-triazin-6-yl)ethyl)butyramide

    Molecular Formula

    C17H22N4O3

    Molecular Weight

    330.39

    Catalogue Number

    AR-V01194

    Parent Drug

    VARDENAFIL
    Vardenafil HCl Trihydrate

    Synonym

    2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one hydrochloride trihydrate

    Molecular Formula

    C23H32N6O4S. HCl. 3H2O

    Molecular Weight

    488.61 36.46 3 18.02

    Catalogue Number

    AR-V01193

    Parent Drug

    VARDENAFIL

    CAS Number

    330808-88-3
    2-((2-(4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)phenylsulfonamido)ethyl)amino)-2-oxoacetic acid

    Synonym

    2-((2-(4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)phenylsulfonamido)ethyl)amino)-2-oxoacetic acid

    Molecular Formula

    C21H26N6O7S

    Molecular Weight

    506.54

    Catalogue Number

    AR-V01192

    Parent Drug

    VARDENAFIL

    CAS Number

    448184-56-3
    Vardenafil N-Oxide

    Synonym

    4-((4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)phenyl)sulfonyl)-1-ethylpiperazine 1-oxide

    Molecular Formula

    C23H32N6O5S

    Molecular Weight

    504.61

    Catalogue Number

    AR-V01191

    Parent Drug

    VARDENAFIL

    CAS Number

    448184-48-3
    Vardenafil Hydroxy Impurity-D5

    Synonym

    2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-7-(2-hydroxypropyl)-5-methylimidazo[5,1-f][1,2,4]triazin-4(1H)-one-D5

    Molecular Formula

    C23H27N6O5SD5

    Molecular Weight

    509.64

    Catalogue Number

    AR-V01190

    Parent Drug

    VARDENAFIL
    Vardenafil Hydroxy Impurity

    Synonym

    2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-7-(2-hydroxypropyl)-5-methylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C23H32N6O5S

    Molecular Weight

    504.61

    Catalogue Number

    AR-V01189

    Parent Drug

    VARDENAFIL
    Vardenafil Acetyl Analogue

    Synonym

    2-(2-ethoxy-5-(2-(piperidin-1-yl)acetyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C24H31N5O3

    Molecular Weight

    437.55

    Catalogue Number

    AR-V01188

    Parent Drug

    VARDENAFIL
    Vardenafil Oxopiperazine

    Synonym

    2-(2-ethoxy-5-((3-oxopiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C21H26N6O5S

    Molecular Weight

    474.54

    Catalogue Number

    AR-V01187

    Parent Drug

    VARDENAFIL

    CAS Number

    448184-58-5
    Vardenafil EP Impurity C (Vardenafil Dimer)

    Synonym

    2,2'-((piperazine-1,4-disulfonyl)bis(2-ethoxy-5,1-phenylene))bis(5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one)

    Molecular Formula

    C38H46N10O8S2

    Molecular Weight

    834.98

    Catalogue Number

    AR-V01186

    Parent Drug

    VARDENAFIL

    CAS Number

    1255919-03-9
    Vardenafil Impurity (2-Ethoxy Benzamidine Hydrochloride)

    Synonym

    2-ethoxybenzimidamide hydrochloride

    Molecular Formula

    C9H12N2O HCl

    Molecular Weight

    164.21 36.46

    Catalogue Number

    AR-V01185

    Parent Drug

    VARDENAFIL

    CAS Number

    18637-00-8
    Vardenafil Impurity (2-Ethoxy-N-Hydroxy Benzamidine)

    Synonym

    2-ethoxy-N-hydroxybenzimidamide

    Molecular Formula

    C9H12N2O2

    Molecular Weight

    180.21

    Catalogue Number

    AR-V01184

    Parent Drug

    VARDENAFIL

    CAS Number

    879-57-2
    Vardenafil EP Impurity A

    Synonym

    2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5,7-dimethylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C21H28N6O4S

    Molecular Weight

    460.56

    Catalogue Number

    AR-V01183

    Parent Drug

    VARDENAFIL
    ethyl 2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-4-oxo-1,4-dihydroimidazo[5,1-f][1,2,4]triazine-7-carboxylate

    Synonym

    ethyl 2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-4-oxo-1,4-dihydroimidazo[5,1-f][1,2,4]triazine-7-carboxylate

    Molecular Formula

    C23H30N6O6S

    Molecular Weight

    518.60

    Catalogue Number

    AR-V01182

    Parent Drug

    VARDENAFIL

    CAS Number

    1417529-69-1
    ethyl 2-(2-ethoxyphenyl)-5-methyl-4-oxo-1,4-dihydroimidazo[5,1-f][1,2,4]triazine-7-carboxylate

    Synonym

    ethyl 2-(2-ethoxyphenyl)-5-methyl-4-oxo-1,4-dihydroimidazo[5,1-f][1,2,4]triazine-7-carboxylate

    Molecular Formula

    C17H18N4O4

    Molecular Weight

    342.36

    Catalogue Number

    AR-V01181

    Parent Drug

    VARDENAFIL

    CAS Number

    1417529-67-9
    Hydroxythio Vardenafil

    Synonym

    2-(2-ethoxy-5-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazine-4(1H)-thione

    Molecular Formula

    C23H32N6O4S2

    Molecular Weight

    520.67

    Catalogue Number

    AR-V01180

    Parent Drug

    VARDENAFIL

    CAS Number

    912576-30-8
    Norneo Vardenafil

    Synonym

    4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzoic acid

    Molecular Formula

    C18H20N4O4

    Molecular Weight

    356.38

    Catalogue Number

    AR-V01179

    Parent Drug

    VARDENAFIL

    CAS Number

    358390-39-3
    Acetyl Vardenafil

    Synonym

    2-(2-ethoxy-5-(2-(4-ethylpiperazin-1-yl)acetyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C25H34N6O3

    Molecular Weight

    466.59

    Catalogue Number

    AR-V01178

    Parent Drug

    VARDENAFIL

    CAS Number

    1261351-28-3
    Vardenafil Benzoyl Impurity

    Synonym

    2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-phenylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C26H30N6O4S

    Molecular Weight

    522.62

    Catalogue Number

    AR-V01177

    Parent Drug

    VARDENAFIL

    CAS Number

    1255919-01-7
    Vardenafil Related Compound (2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one)

    Synonym

    2-(2-ethoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one

    Molecular Formula

    C17H20N4O2

    Molecular Weight

    312.37

    Catalogue Number

    AR-V01176

    Parent Drug

    VARDENAFIL

    CAS Number

    224789-21-3
    N-Desethyl Vardenafil-d8

    Molecular Formula

    C21H28N6O4S

    Molecular Weight

    460.56

    Catalogue Number

    AR-V01175

    Parent Drug

    VARDENAFIL

    CAS Number

    448184-46-1 (Unlabelled)
    Hydroxy Vardenafil

    Synonym

    2-(2-ethoxy-5-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C23H32N6O5S

    Molecular Weight

    504.61

    Catalogue Number

    AR-V01174

    Parent Drug

    VARDENAFIL

    CAS Number

    224785-98-2
    Vardenafil HCl

    Synonym

    2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one hydrochloride

    Molecular Formula

    C23H32N6O4S. HCl

    Molecular Weight

    488.61 36.46

    Catalogue Number

    AR-V01173

    Parent Drug

    VARDENAFIL

    CAS Number

    224785-91-5
    Vardenafil-d5

    Molecular Formula

    C23H27D5N6O4S

    Molecular Weight

    493.64

    Catalogue Number

    AR-V01172

    Parent Drug

    VARDENAFIL

    CAS Number

    1189685-70-8
    Pseudo Vardenafil

    Synonym

    2-(2-ethoxy-5-(piperidin-1-ylsulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one

    Molecular Formula

    C22H29N5O4S

    Molecular Weight

    459.57

    Catalogue Number

    AR-V01171

    Parent Drug

    VARDENAFIL

    CAS Number

    224788-34-5
    N-Desethyl Vardenafil

    Synonym

    2-(2-ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

    Molecular Formula

    C21H28N6O4S

    Molecular Weight

    460.55

    Catalogue Number

    AR-V01170

    Parent Drug

    VARDENAFIL

    CAS Number

    448184-46-1