Displaying 42 results for sildenafil citrate

Sildenafil Citrate - API

Sildenafil Citrate


  • Catalogue No.:PA 19 09000

  • CAS : 171599-83-0

  • Molecular Formula : C28H38N6O11S

  • Molecular Weight : 666.71

Sildenafil Citrate - Impurity A

Isobutyl Sildenafil


  • Catalogue No.:PA 19 09010

  • CAS : 1391053-95-4

  • Molecular Formula : C23H32N6O4S

  • Molecular Weight : 488.6

latest product

Sildenafil Citrate - Impurity B

5-[2-Ethoxy-5-(4-methyl-4-oxy-piperazine-1-sulfonyl)-phenyl]-1-methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one


  • Catalogue No.:PA 19 09020

  • CAS : 1094598-75-0

  • Molecular Formula : C22H30N6O5S

  • Molecular Weight : 490.58

Sildenafil Citrate - Impurity C

5-[2-Hydroxy-5-(4-methylpiperazinylsulphonyl)phenyl]1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyramidin-7-one


  • Catalogue No.:PA 19 09030

  • CAS : 139755-91-2

  • Molecular Formula : C20H26N6O4S

  • Molecular Weight : 446.52

Sildenafil Citrate - Impurity D

3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonic acid


  • Catalogue No.:PA 19 09040

  • CAS : 1357931-55-5

  • Molecular Formula : C17H20N4O5S

  • Molecular Weight : 392.43

Sildenafil Citrate - Impurity E

1H-Imidazole


  • Catalogue No.:PA 19 09050

  • CAS : 288-32-4

  • Molecular Formula : C3H4N2

  • Molecular Weight : 68.08

Sildenafil Citrate - Impurity G

Sildenafil Dimer Impurity


  • Catalogue No.:PA 19 09070

  • CAS : 1346602-67-2

  • Molecular Formula : C38H46N10O8S2

  • Molecular Weight : 834.96

Sildenafil Citrate - In house impurity

Sildenafil Aldehyde


  • Catalogue No.:PA 19 09510

  • CAS : 332374-42-2

  • Molecular Formula : C14H20N2O4S

  • Molecular Weight : 312.38

Sildenafil Citrate - In house impurity

Sildenafil Amino Amide Impurity


  • Catalogue No.:PA 19 09520

  • CAS : 139756-02-8

  • Molecular Formula : C8H14N4O

  • Molecular Weight : 182.22

Sildenafil Citrate - In house impurity

Sildenafil Amide Impurity Hydrochloride


  • Catalogue No.:PA 19 09530

  • CAS : 247584-10-7

  • Molecular Formula : C8H15ClN4O

  • Molecular Weight : 218.68

Sildenafil Citrate - In house impurity

Sildenafil Chloro Impurity


  • Catalogue No.:PA 19 09540

  • CAS : 42926-52-3

  • Molecular Formula : C9H9ClO2

  • Molecular Weight : 184.62

Sildenafil Citrate - In house impurity

Sildenafil Carboxamide Impurity


  • Catalogue No.:PA 19 09550

  • CAS : 139756-03-9

  • Molecular Formula : C17H22N4O3

  • Molecular Weight : 330.38

Sildenafil Citrate - In house impurity

Sildenafil Lactam Impurity


  • Catalogue No.:PA 19 09560

  • CAS : 139756-21-1

  • Molecular Formula : C17H20N4O2

  • Molecular Weight : 312.37

Sildenafil Citrate - In house impurity

Sildenafil Chlorosulfonyl Impurity


  • Catalogue No.:PA 19 09570

  • CAS : 139756-22-2

  • Molecular Formula : C17H19ClN4O4S

  • Molecular Weight : 410.88

Sildenafil Citrate - Impurity F

N-Desmethyl Sildenafil


  • Catalogue No.:PA 19 09580

  • CAS : 139755-82-1

  • Molecular Formula : C21H28N6O4S

  • Molecular Weight : 460.55

Sildenafil Citrate - In house impurity

4-Ethoxy-N,N-bis(2-hydroxyethyl)-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide


  • Catalogue No.:PA 19 09590

  • CAS : NA

  • Molecular Formula : C21H29N5O6S

  • Molecular Weight : 479.55

Sildenafil Citrate - In house impurity

O-Desethyl-O-propyl Methisosildenafil


  • Catalogue No.:PA 19 09600

  • CAS : 1391053-82-9

  • Molecular Formula : C24H34N6O4S

  • Molecular Weight : 502.63

Sildenafil Citrate - In house impurity

Propoxyphenyl Homohydroxysildenafil


  • Catalogue No.:PA 19 09610

  • CAS : 139755-87-6

  • Molecular Formula : C24H34N6O5S

  • Molecular Weight : 518.63

Sildenafil Citrate - In house impurity

Propoxyphenyl Sildenafil


  • Catalogue No.:PA 19 09620

  • CAS : 877777-10-1

  • Molecular Formula : C23H32N6O4S

  • Molecular Weight : 488.6

Sildenafil Citrate - In house impurity

Descarbonsildenafil


  • Catalogue No.:PA 19 09630

  • CAS : 1393816-99-3

  • Molecular Formula : C21H30N6O4S

  • Molecular Weight : 462.57

Sildenafil Citrate - In house impurity

5-(5-Carboxy-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one


  • Catalogue No.:PA 19 09640

  • CAS : 147676-78-6

  • Molecular Formula : C18H20N4O4

  • Molecular Weight : 356.38

Sildenafil Citrate - In house impurity

4-Amino-1-methyl-5-propyl-1H-pyrazole-3-carboxamide


  • Catalogue No.:PA 19 09650

  • CAS : 247583-78-4

  • Molecular Formula : C8H14N4O

  • Molecular Weight : 182.22

Sildenafil Citrate - In house impurity

Sildenafil Amide Impurity


  • Catalogue No.:PA 19 09660

  • CAS : 139756-01-7

  • Molecular Formula : C8H12N4O3

  • Molecular Weight : 212.21

Sildenafil Citrate - In house impurity

Sildenafil Methyl Sulfonate Ester Impurity


  • Catalogue No.:PA 19 09670

  • CAS : NA

  • Molecular Formula : C18H22N4O5S

  • Molecular Weight : 406.46

Sildenafil Citrate - In house impurity

1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid


  • Catalogue No.:PA 19 09680

  • CAS : 139756-00-6

  • Molecular Formula : C8H11N3O4

  • Molecular Weight : 213.19

Sildenafil Citrate - In house impurity

Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride


  • Catalogue No.:PA 19 09690

  • CAS : 501120-42-9

  • Molecular Formula : C17H19ClN4O4S

  • Molecular Weight : 410.88

Sildenafil Citrate - In house impurity

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


  • Catalogue No.:PA 19 09700

  • CAS : NA

  • Molecular Formula : C22H33ClN6O3S

  • Molecular Weight : 497.05

Sildenafil Citrate - In house impurity

(Z)-N'-(5-Chloro-4-methyl-2-propyl-1H-imidazol-1-yl)-2-ethoxybenzimidamide


  • Catalogue No.:PA 19 09710

  • CAS : NA

  • Molecular Formula : C16H21ClN4O

  • Molecular Weight : 320.82

Sildenafil Citrate - In house impurity

(E)-4-((2-Ethoxybenzylidene)amino)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide


  • Catalogue No.:PA 19 09720

  • CAS : 845302-49-0

  • Molecular Formula : C17H22N4O2

  • Molecular Weight : 314.38

Sildenafil Citrate - In house impurity

Iso Sildenafil


  • Catalogue No.:PA 19 09730

  • CAS : 253178-46-0

  • Molecular Formula : C22H30N6O4S

  • Molecular Weight : 474.58

Sildenafil Citrate - In house impurity

1-Methyl-4-nitroso-3-propyl-1H-pyrazole-5-carboxamide


  • Catalogue No.:PA 19 09740

  • CAS : NA

  • Molecular Formula : C8H12N4O2

  • Molecular Weight : 196.21

Sildenafil Citrate - In house impurity

4-(Hydroxyamino)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide


  • Catalogue No.:PA 19 09750

  • CAS : NA

  • Molecular Formula : C8H14N4O2

  • Molecular Weight : 198.23

Sildenafil Citrate - In house impurity

4-[2-Ethoxy-5-(1-piperazinylsulfonyl)benzoamido]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide


  • Catalogue No.:PA 19 09760

  • CAS : 300547-20-0

  • Molecular Formula : C21H30N6O5S

  • Molecular Weight : 478.57

Sildenafil Citrate - In house impurity

4-(2-Ethoxybenzamido)-3-isobutyl-1-methyl-1H-pyrazole-5-carboxamide


  • Catalogue No.:PA 19 09770

  • CAS : NA

  • Molecular Formula : C18H24N4O3

  • Molecular Weight : 344.42

Sildenafil Citrate - In house impurity

Homo Sildenafil


  • Catalogue No.:PA 19 09780

  • CAS : 642928-07-2

  • Molecular Formula : C23H32N6O4S

  • Molecular Weight : 488.61

Sildenafil Citrate - In house impurity

S-des[2-(1-Methyl-2-pyrrolidinyl)ethyl]amine S-Hydroxy Udenafil


  • Catalogue No.:PA 19 09790

  • CAS : NA

  • Molecular Formula : C18H22N4O5S

  • Molecular Weight : 406.46

Sildenafil Citrate - In house impurity

Propoxyphenyl-​thiohydroxyhomosilde​nafil


  • Catalogue No.:PA 19 09800

  • CAS : 479073-90-0

  • Molecular Formula : C24H34N6O4S2

  • Molecular Weight : 534.69

Sildenafil Citrate - In house impurity

Thiodimethylsildenafil


  • Catalogue No.:PA 19 09810

  • CAS : 1260112-90-0

  • Molecular Formula : C23H32N6O3S2

  • Molecular Weight : 504.67

Sildenafil Citrate (IPRS/77/14)


  • Catalogue No.:PA IPRS 77 14

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Sildenafil for peak identification (Y0001891)


  • Catalogue No.:PA Y0001891

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Sildenafil Citrate (1612561)


  • Catalogue No.:PA 1612561

  • CAS : 171599-83-0

  • Molecular Formula :

  • Molecular Weight :

Sildenafil Related Compound A (5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-( (1612685)


  • Catalogue No.:PA 1612685

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :