Intermediate of API

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(3H)-one)

CasNo:1255919-03-9

Molecular Formula:C38H46N10O8S2

Specifications:>95+%

N-Desethyl Vardenafil

CasNo:448184-46-1

Molecular Formula:C21H28N6O4S

Specifications:>95+%

Vardenafil Impurity 13

CasNo:2169247-39-4

Molecular Formula:C21H28N6O4S

Specifications:>0.99766

Imidazo[5,1-f][1,2,4]triazin-4(1H)-one, 2-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-5,7-dimethyl-

CasNo:224785-72-2

Molecular Formula:C20H26N6O4S

Specifications:>95%+HPLC

Vardenafil Impurity 7

CasNo:1009013-42-6

Molecular Formula:C19H25N5O4S

Specifications:>95%+HPLC

Acetylvardenafil

CasNo:1261351-28-3

Molecular Formula:C25H34N6O3

Specifications:>95+%

Vardenafil Impurity 11

CasNo:2411340-39-9

Molecular Formula:C21H28N6O4S

Specifications:>95+%

Vardenafil Impurity

CasNo:2411340-43-5

Molecular Formula:C19H24N4O5S

Specifications:>96.26%HPLC

Avanafil Impurity 16

CasNo:330784-50-4

Molecular Formula:C23H27N7O3

Specifications:>95%+HPLC

5-Pyrimidinecarboxamide, 4-[[(3-chloro-4-hydroxyphenyl)methyl]amino]-2-[(2S)-2-(hydroxymethyl)-1-pyrrolidinyl]-N-(2-pyrimidinylmethyl)-

CasNo:330785-05-2

Molecular Formula:C22H24ClN7O3

Specifications:>95+%

5-Pyrimidinecarboxamide, 4-[[(3-chlorophenyl)methyl]amino]-2-[(2S)-2-(hydroxymethyl)-1-pyrrolidinyl]-N-(2-pyrimidinylmethyl)-

CasNo:330786-28-2

Molecular Formula:C22H24ClN7O2

Specifications:>95%+HPLC

5-Pyrimidinecarboxamide, 4-[[(3,5-dichloro-4-methoxyphenyl)methyl]amino]-2-[(2S)-2-(hydroxymethyl)-1-pyrrolidinyl]-N-(2-pyrimidinylmethyl)-

CasNo:2520113-66-8

Molecular Formula:C23H25Cl2N7O3

Specifications:>95+%