Erectile Dysfunction Treatment

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Product data	Purity	Price range	Estimated delivery
N-Desmethyl Dapoxetine HCl REF: 4Z-D-202CAS: 157166-71-7	- - -	To inquire	Tue 14 Feb 23
Vardenafil DiHCl REF: 4Z-V-0540CAS: 224789-15-5	- - -	To inquire	Tue 14 Feb 23
Hydroxythiohomo Sildenafil REF: 4Z-S-0611CAS: 479073-82-0	- - -	To inquire	Tue 14 Feb 23
Chloropretadalafil REF: 4Z-T-104CAS: 171489-59-1	- - -	To inquire	Tue 14 Feb 23
Vardenafil Oxopiperazine REF: 4Z-V-0518CAS: 448184-58-5	- - -	To inquire	Tue 14 Feb 23
Vardenafil Impurity 11 REF: 4Z-V-0536	- - -	To inquire	Tue 14 Feb 23
Tadalafil EP Impurity H REF: 4Z-T-1019CAS: 1346605-38-6 1978322-98-3	- - -	To inquire	Tue 14 Feb 23
Pyrazole N-Desmethyl Sildenafil REF: 4Z-S-0623CAS: 139755-95-6	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 30 REF: 4Z-T-1079CAS: 629652-44-4	- - -	To inquire	Tue 14 Feb 23
Vardenafil Impurity 2 REF: 4Z-V-0512CAS: 1417529-69-1	- - -	To inquire	Tue 14 Feb 23
Sildenafil REF: 4Z-S-0652CAS: 139755-83-2	- - -	To inquire	Tue 14 Feb 23
Sildenafil EP Impurity B (Sildenafil N-Oxide) REF: 4Z-S-0655CAS: 1094598-75-0	- - -	To inquire	Tue 14 Feb 23
Sildenafil Impurity 14 REF: 4Z-S-0650CAS: 2146091-79-2	- - -	To inquire	Tue 14 Feb 23
Sildenafil Impurity 18 (Dithiopropylcarbodenafil) REF: 4Z-S-06121CAS: 2196244-90-1	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 23 REF: 4Z-T-1010CAS: 951661-84-0	- - -	To inquire	Tue 14 Feb 23
N-Isopropyl Tadalafil REF: 4Z-T-1072CAS: 171596-30-8	- - -	To inquire	Tue 14 Feb 23
Hydroxy Acetildenafil REF: 4Z-S-0614CAS: 147676-56-0	- - -	To inquire	Tue 14 Feb 23
Avanafil Impurity 37 REF: 4Z-A-2943CAS: 2520114-34-3	- - -	To inquire	Tue 14 Feb 23
Sildenafil EP Impurity F (N-Desmethyl Sildenafil) REF: 4Z-S-062CAS: 139755-82-1	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 54 REF: 4Z-T-1033CAS: 171596-32-0	- - -	To inquire	Tue 14 Feb 23
Sildenafil Impurity 29 REF: 4Z-S-06134CAS: 139755-84-3	- - -	To inquire	Tue 14 Feb 23
Vardenafil HCl Trihydrate REF: 4Z-V-0524CAS: 330808-88-3	- - -	To inquire	Tue 14 Feb 23
Descarbon Sildenafil-d3 REF: 4Z-S-06105CAS: 466684-88-8	- - -	To inquire	Tue 14 Feb 23
Nor-Acetildenafil REF: 4Z-S-0615CAS: 949091-38-7	- - -	To inquire	Tue 14 Feb 23
rac-Dapoxetine N-Oxide HCl REF: 4Z-D-2016	- - -	To inquire	Tue 14 Feb 23
Avanafil Impurity 29 REF: 4Z-A-2914CAS: 1364671-52-2	- - -	To inquire	Tue 14 Feb 23
N-Desethyl Acetildenafil REF: 4Z-S-0613CAS: 147676-55-9	- - -	To inquire	Tue 14 Feb 23
Vardenafil Impurity 12 REF: 4Z-V-0537	- - -	To inquire	Tue 14 Feb 23
Sildenafil Impurity 2 REF: 4Z-S-0690CAS: 332374-42-2	- - -	To inquire	Tue 14 Feb 23
Dioxohongdenafil REF: 4Z-S-0640CAS: 1609405-33-5	- - -	To inquire	Tue 14 Feb 23
Oxohongdenafil REF: 4Z-S-0639CAS: 1446144-70-2	- - -	To inquire	Tue 14 Feb 23
Tadalafil Related Compound 4 REF: 4Z-T-1036	- - -	To inquire	Tue 14 Feb 23
Vardenafil Impurity 19 REF: 4Z-V-0514CAS: 879-57-2	- - -	To inquire	Tue 14 Feb 23
Chloropropanoylpretadalafil REF: 4Z-T-1068	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 32 REF: 4Z-T-1048CAS: 171596-43-3	- - -	To inquire	Tue 14 Feb 23
Imidazosagatriazinone REF: 4Z-S-0620CAS: 139756-21-1	- - -	To inquire	Tue 14 Feb 23
Avanafil Impurity 8 ((R)-Avanafil) REF: 4Z-A-2910CAS: 1638497-26-3	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 40 HCl REF: 4Z-T-1087	- - -	To inquire	Tue 14 Feb 23
Dimethyl Sildenafil REF: 4Z-S-0612CAS: 496835-35-9	- - -	To inquire	Tue 14 Feb 23
Mutaprodenafil REF: 4Z-S-06124CAS: 1387577-30-1	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 17 REF: 4Z-T-1069	- - -	To inquire	Tue 14 Feb 23
Lodenafil Carbonate REF: 4Z-S-0641CAS: 398507-55-6	- - -	To inquire	Tue 14 Feb 23
Bisprenortadalafil REF: 4Z-T-1067	- - -	To inquire	Tue 14 Feb 23
Vardenafil EP Impurity C (Vardenafil Dimer) REF: 4Z-V-0517CAS: 1255919-03-9	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 66 REF: 4Z-T-10113CAS: 1598416-07-9	- - -	To inquire	Tue 14 Feb 23
Dapoxetine Impurity 6 REF: 4Z-D-2015CAS: 156453-53-1	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 43 (Piperonal) REF: 4Z-T-1090CAS: 120-57-0	- - -	To inquire	Tue 14 Feb 23
Avanafil Metabolite (M-4) I REF: 4Z-A-2919	- - -	To inquire	Tue 14 Feb 23
Hydroxythio Vardenafil REF: 4Z-V-0510CAS: 912576-30-8	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 25 (Mixture of Diastereomers) REF: 4Z-T-1073	- - -	To inquire	Tue 14 Feb 23
Vardenafil EP Impurity B REF: 4Z-V-0530CAS: 437717-43-6	- - -	To inquire	Tue 14 Feb 23
Piperazonifil REF: 4Z-S-06123CAS: 1335201-04-1	- - -	To inquire	Tue 14 Feb 23
Propoxyphenyl Thiosildenafil REF: 4Z-S-0658CAS: 479073-87-5	- - -	To inquire	Tue 14 Feb 23
Sildenafil Related Compound 3 REF: 4Z-S-0624CAS: 1393816-99-3	- - -	To inquire	Tue 14 Feb 23
Desmethyl Thiosildenafil REF: 4Z-S-0665CAS: 479073-86-4	- - -	To inquire	Tue 14 Feb 23
N-Desethyl Vardenafil REF: 4Z-V-052CAS: 448184-46-1	- - -	To inquire	Tue 14 Feb 23
(R)-Dapoxetine REF: 4Z-D-2013CAS: 119357-36-7 156453-51-9	- - -	To inquire	Tue 14 Feb 23
N-phenylpropenyl Tadalafil REF: 4Z-T-1050CAS: 2064212-00-4	- - -	To inquire	Tue 14 Feb 23
N-Desmethyl Sildenafil N-Glucuronide Amadori Rearrangement Impurity REF: 4Z-S-06119	- - -	To inquire	Tue 14 Feb 23
Dapoxetine Impurity 24 REF: 4Z-D-2034CAS: 908291-72-5	- - -	To inquire	Tue 14 Feb 23
Sildenafil Chlorosulfonyl REF: 4Z-S-0628CAS: 139756-22-2	- - -	To inquire	Tue 14 Feb 23
Carbodenafil Impurity 5 REF: 4Z-S-06181CAS: 2711006-62-9	- - -	To inquire	Tue 14 Feb 23
Propoxyphenyl Sildenafil REF: 4Z-S-0648CAS: 877777-10-1	- - -	To inquire	Tue 14 Feb 23
Carbodenafil REF: 4Z-S-0618CAS: 944241-52-5	- - -	To inquire	Tue 14 Feb 23
Tadalafil EP Impurity E REF: 4Z-T-1016CAS: 2520114-41-2	- - -	To inquire	Tue 14 Feb 23
Dithio-Desethyl Carbodenafil REF: 4Z-S-0662CAS: 1610830-81-3	- - -	To inquire	Tue 14 Feb 23
N-Didesmethyl Dapoxetine HCl REF: 4Z-D-203CAS: 119357-34-5	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 9 REF: 4Z-T-1059	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 8 REF: 4Z-T-1058CAS: 1803592-02-0	- - -	To inquire	Tue 14 Feb 23
Descarbon Sildenafil REF: 4Z-S-06104CAS: 466684-88-8	- - -	To inquire	Tue 14 Feb 23
Vardenafil HCl REF: 4Z-V-054CAS: 224785-91-5	- - -	To inquire	Tue 14 Feb 23
Tadalafil EP Impurity A ((6R,12S)-Tadalafil) REF: 4Z-T-1014CAS: 171596-27-3	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 4 REF: 4Z-T-10111CAS: 1598416-05-7	- - -	To inquire	Tue 14 Feb 23
Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomo Sildenafil) REF: 4Z-S-0657CAS: 479073-90-0	- - -	To inquire	Tue 14 Feb 23
Cyclopentynafil REF: 4Z-S-0636CAS: 1173706-34-7	- - -	To inquire	Tue 14 Feb 23
Acetyl Vardenafil REF: 4Z-V-058CAS: 1261351-28-3	- - -	To inquire	Tue 14 Feb 23
Avanafil REF: 4Z-A-291CAS: 330784-47-9	- - -	To inquire	Tue 14 Feb 23
Vardenafil Impurity 6 REF: 4Z-V-0531	- - -	To inquire	Tue 14 Feb 23
Vardenafil Acetyl Analogue REF: 4Z-V-0519	- - -	To inquire	Tue 14 Feb 23
N-Desethyl-N-Methyl Vardenafil REF: 4Z-V-0528CAS: 224785-87-9	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 1 HCl REF: 4Z-T-1051CAS: 171752-68-4	- - -	To inquire	Tue 14 Feb 23
Sildenafil Impurity 30 REF: 4Z-S-06135CAS: 2146091-30-5	- - -	To inquire	Tue 14 Feb 23
2’-Oxo Tadalafil REF: 4Z-T-1023CAS: 1346602-17-2	- - -	To inquire	Tue 14 Feb 23
Sildenafil Related Compound 2 REF: 4Z-S-0661	- - -	To inquire	Tue 14 Feb 23
N-Nitroso Sildenafil EP Impurity F REF: 4Z-S-06186	- - -	To inquire	Tue 14 Feb 23
Sildenafil Impurity 20 REF: 4Z-S-06126CAS: 372089-76-4	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 13 REF: 4Z-T-1063CAS: 1370438-57-5	- - -	To inquire	Tue 14 Feb 23
Avanafil Impurity 1 REF: 4Z-A-293CAS: 372117-54-9	- - -	To inquire	Tue 14 Feb 23
Dapoxetine 4-Phenylethylene Impurity REF: 4Z-D-207	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 42 REF: 4Z-T-1089CAS: 1598416-03-5	- - -	To inquire	Tue 14 Feb 23
Hydroxythio Acetildenafil REF: 4Z-S-06110CAS: 1159977-47-5	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 59 REF: 4Z-T-10105	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 24 REF: 4Z-T-1011CAS: 951661-81-7	- - -	To inquire	Tue 14 Feb 23
Tadalafil Impurity 29 REF: 4Z-T-1078CAS: 929100-66-3	- - -	To inquire	Tue 14 Feb 23
Sildenafil Citrate REF: 4Z-S-061CAS: 171599-83-0	- - -	To inquire	Tue 14 Feb 23
Vardenafil USP Related Compound D (Vardenafil N-Oxide) REF: 4Z-V-0522CAS: 448184-48-3	- - -	To inquire	Tue 14 Feb 23
Sildenafil Impurity 49 REF: 4Z-S-06154	- - -	To inquire	Tue 14 Feb 23
Sildenafil Impurity 31 REF: 4Z-S-06136CAS: 147676-64-0	- - -	To inquire	Tue 14 Feb 23
Avanafil-13C-d3 REF: 4Z-A-292CAS: 330784-47-9	- - -	To inquire	Tue 14 Feb 23
Cinnamyldenafil REF: 4Z-S-0637CAS: 1446089-83-3	- - -	To inquire	Tue 14 Feb 23

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N-Desmethyl Dapoxetine HCl

CAS:157166-71-7

Formula:

C₂₀H₂₁NO·HCl

Color and Shape:

White To Off-White Solid

Molecular weight:

291.40 36.46

Ref: 4Z-D-202

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Vardenafil DiHCl

CAS:224789-15-5

Formula:

C₂₃H₃₂N₆O₄SHCl

Molecular weight:

488.61 2*36.46

Ref: 4Z-V-0540

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Hydroxythiohomo Sildenafil

CAS:479073-82-0

Formula:

C₂₃H₃₂N₆O₄S₂

Color and Shape:

Pale Yellow Solid

Molecular weight:

520.67

Ref: 4Z-S-0611

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Chloropretadalafil

CAS:171489-59-1

Formula:

C₂₂H₁₉ClN₂O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

426.85

Ref: 4Z-T-104

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Vardenafil Oxopiperazine

CAS:448184-58-5

Formula:

C₂₁H₂₆N₆O₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

474.54

Ref: 4Z-V-0518

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Vardenafil Impurity 11

Formula:

C₂₂H₃₃ClN₆O₃S

Color and Shape:

Off-White Solid

Molecular weight:

497.06

Ref: 4Z-V-0536

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Tadalafil EP Impurity H

CAS:1346605-38-6 1978322-98-3

Formula:

C₂₂H₁₉N₃O₆

Color and Shape:

Yellow Solid

Molecular weight:

421.41

Ref: 4Z-T-1019

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Pyrazole N-Desmethyl Sildenafil

CAS:139755-95-6

Formula:

C₂₁H₂₈N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

460.55

Ref: 4Z-S-0623

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Tadalafil Impurity 30

CAS:629652-44-4

Formula:

C₂₂H₁₉ClN₂O₅

Color and Shape:

Off-White Solid

Molecular weight:

426.85

Ref: 4Z-T-1079

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Vardenafil Impurity 2

CAS:1417529-69-1

Formula:

C₂₃H₃₀N₆O₆S

Color and Shape:

White To Off-White Solid

Molecular weight:

518.59

Ref: 4Z-V-0512

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Sildenafil

CAS:139755-83-2

Formula:

C₂₂H₃₀N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

474.58

Ref: 4Z-S-0652

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Sildenafil EP Impurity B (Sildenafil N-Oxide)

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Sildenafil EP Impurity B (Sildenafil N-Oxide)

CAS:1094598-75-0

Formula:

C₂₂H₃₀N₆O₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

490.58

Ref: 4Z-S-0655

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Sildenafil Impurity 14

CAS:2146091-79-2

Formula:

C₂₄H₃₂N₆OS₂

Color and Shape:

Pale Yellow Solid

Molecular weight:

484.68

Ref: 4Z-S-0650

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Sildenafil Impurity 18 (Dithiopropylcarbodenafil)

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Sildenafil Impurity 18 (Dithiopropylcarbodenafil)

CAS:2196244-90-1

Formula:

C₂₅H₃₄N₆OS₂

Color and Shape:

Yellow Solid

Molecular weight:

498.71

Ref: 4Z-S-06121

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Tadalafil Impurity 23

CAS:951661-84-0

Formula:

C₂₂H₂₀ClN₃O₄

Color and Shape:

Pale Yellow Solid

Molecular weight:

425.87

Ref: 4Z-T-1010

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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N-Isopropyl Tadalafil

CAS:171596-30-8

Formula:

C₂₄H₂₃N₃O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

417.47

Ref: 4Z-T-1072

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Hydroxy Acetildenafil

CAS:147676-56-0

Formula:

C₂₅H₃₄N₆O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

482.59

Ref: 4Z-S-0614

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Avanafil Impurity 37

CAS:2520114-34-3

Formula:

C₂₃H₂₆ClN₇O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

483.96

Ref: 4Z-A-2943

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Sildenafil EP Impurity F (N-Desmethyl Sildenafil)

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Sildenafil EP Impurity F (N-Desmethyl Sildenafil)

CAS:139755-82-1

Formula:

C₂₁H₂₈N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

460.55

Ref: 4Z-S-062

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Tadalafil Impurity 54

CAS:171596-32-0

Formula:

C₂₆H₂₅N₃O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

443.50

Ref: 4Z-T-1033

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Sildenafil Impurity 29

CAS:139755-84-3

Formula:

C₂₄H₃₄N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

502.63

Ref: 4Z-S-06134

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Vardenafil HCl Trihydrate

CAS:330808-88-3

Formula:

C₂₃H₃₂N₆O₄S·HCl· 3H₂O

Color and Shape:

White To Off-White Solid

Molecular weight:

488.61 36.46 3 18.02

Ref: 4Z-V-0524

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Descarbon Sildenafil-d3

CAS:466684-88-8

Formula:

C₂₀H₂₅D₃N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

451.56

Ref: 4Z-S-06105

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Nor-Acetildenafil

CAS:949091-38-7

Formula:

C₂₄H₃₂N₆O₃

Color and Shape:

Pale Yellow Solid

Molecular weight:

452.56

Ref: 4Z-S-0615

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rac-Dapoxetine N-Oxide HCl

Formula:

C₂₁H₂₃NO₂·HCl

Color and Shape:

White To Off-White Solid

Molecular weight:

321.42 36.46

Ref: 4Z-D-2016

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Avanafil Impurity 29

CAS:1364671-52-2

Formula:

C₁₉H₁₉ClN₆O₃S

Color and Shape:

Off-White Solid

Molecular weight:

446.91

Ref: 4Z-A-2914

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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N-Desethyl Acetildenafil

CAS:147676-55-9

Formula:

C₂₃H₃₀N₆O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

438.53

Ref: 4Z-S-0613

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Vardenafil Impurity 12

Formula:

C₃₄H₃₈N₈O₆S

Color and Shape:

White To Off-White Solid

Molecular weight:

686.79

Ref: 4Z-V-0537

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Sildenafil Impurity 2

CAS:332374-42-2

Formula:

C₁₄H₂₀N₂O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

312.39

Ref: 4Z-S-0690

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Dioxohongdenafil

CAS:1609405-33-5

Formula:

C₂₅H₃₀N₆O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

494.56

Ref: 4Z-S-0640

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Oxohongdenafil

CAS:1446144-70-2

Formula:

C₂₅H₃₂N₆O₄

Color and Shape:

Pale Yellow Solid

Molecular weight:

480.57

Ref: 4Z-S-0639

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Estimated delivery in United States, on Tuesday 14 Feb 2023

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Tadalafil Related Compound 4

Formula:

C₂₇H₂₉N₃O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

459.55

Ref: 4Z-T-1036

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Vardenafil Impurity 19

CAS:879-57-2

Formula:

C₉H₁₂N₂O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

180.21

Ref: 4Z-V-0514

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Chloropropanoylpretadalafil

Formula:

C₂₃H₂₁ClN₂O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

440.89

Ref: 4Z-T-1068

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Tadalafil Impurity 32

CAS:171596-43-3

Formula:

C₂₀H₁₈N₂O₄

Color and Shape:

Off-White Solid

Molecular weight:

350.38

Ref: 4Z-T-1048

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Imidazosagatriazinone

CAS:139756-21-1

Formula:

C₁₇H₂₀N₄O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

312.37

Ref: 4Z-S-0620

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Avanafil Impurity 8 ((R)-Avanafil)

CAS:1638497-26-3

Formula:

C₂₃H₂₆ClN₇O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

483.96

Ref: 4Z-A-2910

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Tadalafil Impurity 40 HCl

Formula:

C₂₃H₂₃N₃O₅·HCl

Color and Shape:

White To Off-White Solid

Molecular weight:

421.45 36.46

Ref: 4Z-T-1087

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Dimethyl Sildenafil

CAS:496835-35-9

Formula:

C₂₃H₃₂N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

488.61

Ref: 4Z-S-0612

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Mutaprodenafil

CAS:1387577-30-1

Formula:

C₂₇H₃₅N₉O₅S₂

Color and Shape:

Pale Yellow Solid

Molecular weight:

629.76

Ref: 4Z-S-06124

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Tadalafil Impurity 17

Formula:

C₂₈H₃₃N₃O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

491.59

Ref: 4Z-T-1069

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Lodenafil Carbonate

CAS:398507-55-6

Formula:

C₄₇H₆₂N₁₂O₁₁S₂

Color and Shape:

White To Off-White Solid

Molecular weight:

1035.21

Ref: 4Z-S-0641

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Bisprenortadalafil

Formula:

C₄₃H₃₅N₅O₉

Color and Shape:

White To Off-White Solid

Molecular weight:

765.78

Ref: 4Z-T-1067

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Vardenafil EP Impurity C (Vardenafil Dimer)

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Vardenafil EP Impurity C (Vardenafil Dimer)

CAS:1255919-03-9

Formula:

C₃₈H₄₆N₁₀O₈S₂

Color and Shape:

White To Off-White Solid

Molecular weight:

834.97

Ref: 4Z-V-0517

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Tadalafil Impurity 66

CAS:1598416-07-9

Formula:

C₂₁H₁₈N₂O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

378.38

Ref: 4Z-T-10113

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Dapoxetine Impurity 6

CAS:156453-53-1

Formula:

C₁₉H₁₈O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

278.35

Ref: 4Z-D-2015

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Tadalafil Impurity 43 (Piperonal)

Controlled Product

CAS:120-57-0

Formula:

C₈H₆O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

150.13

Ref: 4Z-T-1090

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Avanafil Metabolite (M-4) I

Formula:

C₂₃H₂₆ClN₇O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

499.96

Ref: 4Z-A-2919

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Hydroxythio Vardenafil

CAS:912576-30-8

Formula:

C₂₃H₃₂N₆O₄S₂

Color and Shape:

Yellow Solid

Molecular weight:

520.67

Ref: 4Z-V-0510

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Tadalafil Impurity 25 (Mixture of Diastereomers)

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Tadalafil Impurity 25 (Mixture of Diastereomers)

Formula:

C₂₃H₂₁ClN₂O₅

Color and Shape:

Off-White Solid

Molecular weight:

440.88

Ref: 4Z-T-1073

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Vardenafil EP Impurity B

CAS:437717-43-6

Formula:

C₁₇H₂₀N₄O₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

392.43

Ref: 4Z-V-0530

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Piperazonifil

CAS:1335201-04-1

Formula:

C₂₅H₃₄N₆O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

482.59

Ref: 4Z-S-06123

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Propoxyphenyl Thiosildenafil

CAS:479073-87-5

Formula:

C₂₃H₃₂N₆O₃S₂

Color and Shape:

Pale Yellow Solid

Molecular weight:

504.67

Ref: 4Z-S-0658

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Sildenafil Related Compound 3

CAS:1393816-99-3

Formula:

C₂₁H₃₀N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

462.57

Ref: 4Z-S-0624

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Desmethyl Thiosildenafil

CAS:479073-86-4

Formula:

C₂₁H₂₈N₆O₃S₂

Color and Shape:

Yellow Solid

Molecular weight:

476.62

Ref: 4Z-S-0665

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N-Desethyl Vardenafil

CAS:448184-46-1

Formula:

C₂₁H₂₈N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

460.55

Ref: 4Z-V-052

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(R)-Dapoxetine

CAS:119357-36-7 156453-51-9

Formula:

C₂₁H₂₃NO

Color and Shape:

White To Off-White Solid

Molecular weight:

305.42

Ref: 4Z-D-2013

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N-phenylpropenyl Tadalafil

CAS:2064212-00-4

Formula:

C₃₀H₂₄N₄O₄

Color and Shape:

Pale Yellow Solid

Molecular weight:

504.55

Ref: 4Z-T-1050

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N-Desmethyl Sildenafil N-Glucuronide Amadori Rearrangement Impurity

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N-Desmethyl Sildenafil N-Glucuronide Amadori Rearrangement Impurity

Formula:

C₂₇H₃₆N₆O₁₀S

Color and Shape:

White To Off-White Solid

Molecular weight:

636.69

Ref: 4Z-S-06119

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Dapoxetine Impurity 24

CAS:908291-72-5

Formula:

C₁₉H₁₈O₂

Molecular weight:

278.35

Ref: 4Z-D-2034

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Sildenafil Chlorosulfonyl

CAS:139756-22-2

Formula:

C₁₇H₁₉ClN₄O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

410.87

Ref: 4Z-S-0628

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Carbodenafil Impurity 5

CAS:2711006-62-9

Formula:

C₂₃H₃₂N₆O₃

Color and Shape:

Off-White Solid

Molecular weight:

440.55

Ref: 4Z-S-06181

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Propoxyphenyl Sildenafil

CAS:877777-10-1

Formula:

C₂₃H₃₂N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

488.61

Ref: 4Z-S-0648

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Carbodenafil

CAS:944241-52-5

Formula:

C₂₄H₃₂N₆O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

452.56

Ref: 4Z-S-0618

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Tadalafil EP Impurity E

CAS:2520114-41-2

Formula:

C₂₂H₁₉N₃O₆

Color and Shape:

Off-White Solid

Molecular weight:

421.41

Ref: 4Z-T-1016

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Dithio-Desethyl Carbodenafil

CAS:1610830-81-3

Formula:

C₂₂H₂₈N₆OS₂

Color and Shape:

Pale Yellow Solid

Molecular weight:

456.63

Ref: 4Z-S-0662

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N-Didesmethyl Dapoxetine HCl

CAS:119357-34-5

Formula:

C₁₉H₁₉NO·HCl

Color and Shape:

White To Off-White Solid

Molecular weight:

277.37 36.46

Ref: 4Z-D-203

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Tadalafil Impurity 9

Formula:

C₂₈H₃₃N₃O₅

Color and Shape:

Yellow Solid

Molecular weight:

491.59

Ref: 4Z-T-1059

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Tadalafil Impurity 8

CAS:1803592-02-0

Formula:

C₄₆H₄₃N₅O₁₀

Color and Shape:

Off-White Solid

Molecular weight:

825.88

Ref: 4Z-T-1058

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Descarbon Sildenafil

CAS:466684-88-8

Formula:

C₂₀H₂₈N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

448.54

Ref: 4Z-S-06104

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Vardenafil HCl

CAS:224785-91-5

Formula:

C₂₃H₃₂N₆O₄S·HCl

Color and Shape:

White To Off-White Solid

Molecular weight:

488.61 36.46

Ref: 4Z-V-054

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Tadalafil EP Impurity A ((6R,12S)-Tadalafil)

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Tadalafil EP Impurity A ((6R,12S)-Tadalafil)

CAS:171596-27-3

Formula:

C₂₂H₁₉N₃O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

389.41

Ref: 4Z-T-1014

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Tadalafil Impurity 4

CAS:1598416-05-7

Formula:

C₂₂H₂₀N₂O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

392.41

Ref: 4Z-T-10111

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Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomo Sildenafil)

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Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomo Sildenafil)

CAS:479073-90-0

Formula:

C₂₄H₃₄N₆O₄S₂

Color and Shape:

Yellow Solid

Molecular weight:

534.69

Ref: 4Z-S-0657

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Cyclopentynafil

CAS:1173706-34-7

Formula:

C₂₆H₃₆N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

528.67

Ref: 4Z-S-0636

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Acetyl Vardenafil

CAS:1261351-28-3

Formula:

C₂₅H₃₄N₆O₃

Color and Shape:

Off-White Solid

Molecular weight:

466.59

Ref: 4Z-V-058

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Avanafil

CAS:330784-47-9

Formula:

C₂₃H₂₆ClN₇O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

483.96

Ref: 4Z-A-291

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Vardenafil Impurity 6

Formula:

C₂₅H₃₄N₆OS₂

Color and Shape:

Pale Yellow Solid

Molecular weight:

498.71

Ref: 4Z-V-0531

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Vardenafil Acetyl Analogue

Formula:

C₂₄H₃₁N₅O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

437.54

Ref: 4Z-V-0519

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N-Desethyl-N-Methyl Vardenafil

CAS:224785-87-9

Formula:

C₂₂H₃₀N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

474.58

Ref: 4Z-V-0528

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Tadalafil Impurity 1 HCl

CAS:171752-68-4

Formula:

C₂₀H₁₈N₂O₄·HCl

Color and Shape:

Pale Yellow To Off-White Solid

Molecular weight:

350.37 36.46

Ref: 4Z-T-1051

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Sildenafil Impurity 30

CAS:2146091-30-5

Formula:

C₂₄H₃₂N₆O₂S

Color and Shape:

Pale Yellow Solid

Molecular weight:

468.62

Ref: 4Z-S-06135

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2’-Oxo Tadalafil

CAS:1346602-17-2

Formula:

C₂₂H₁₇N₃O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

403.39

Ref: 4Z-T-1023

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Sildenafil Related Compound 2

Formula:

C₂₅H₃₆N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

516.67

Ref: 4Z-S-0661

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N-Nitroso Sildenafil EP Impurity F

Formula:

C₂₁H₂₇N₇O₅S

Molecular weight:

489.55

Ref: 4Z-S-06186

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Sildenafil Impurity 20

CAS:372089-76-4

Formula:

C₁₇H₂₁N₅O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

391.45

Ref: 4Z-S-06126

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Tadalafil Impurity 13

CAS:1370438-57-5

Formula:

C₁₉H₁₇N₃O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

335.36

Ref: 4Z-T-1063

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Avanafil Impurity 1

CAS:372117-54-9

Formula:

C₁₈H₂₂ClN₅O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

391.86

Ref: 4Z-A-293

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Dapoxetine 4-Phenylethylene Impurity

Formula:

C₂₉H₂₉NO

Color and Shape:

Off-White Solid

Molecular weight:

407.56

Ref: 4Z-D-207

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Tadalafil Impurity 42

CAS:1598416-03-5

Formula:

C₃₈H₂₈N₄O₆

Color and Shape:

White To Off-White Solid

Molecular weight:

636.66

Ref: 4Z-T-1089

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Hydroxythio Acetildenafil

CAS:1159977-47-5

Formula:

C₂₅H₃₄N₆O₃S

Color and Shape:

Off-White Solid

Molecular weight:

498.65

Ref: 4Z-S-06110

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Tadalafil Impurity 59

Formula:

C₂₄H₂₀Cl₂N₂O₆

Color and Shape:

White To Off-White Solid

Molecular weight:

503.33

Ref: 4Z-T-10105

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Tadalafil Impurity 24

CAS:951661-81-7

Formula:

C₂₂H₂₀ClN₃O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

425.87

Ref: 4Z-T-1011

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Tadalafil Impurity 29

CAS:929100-66-3

Formula:

C₂₁H₁₇N₃O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

375.38

Ref: 4Z-T-1078

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Sildenafil Citrate

CAS:171599-83-0

Formula:

C₂₂H₃₀N₆O₄S·C₆H₈O₇

Color and Shape:

White To Off-White Solid

Molecular weight:

474.59 192.13

Ref: 4Z-S-061

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Vardenafil USP Related Compound D (Vardenafil N-Oxide)

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Vardenafil USP Related Compound D (Vardenafil N-Oxide)

CAS:448184-48-3

Formula:

C₂₃H₃₂N₆O₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

504.61

Ref: 4Z-V-0522

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Sildenafil Impurity 49

Formula:

C₂₄H₃₂N₆O₂S

Color and Shape:

Pale Yellow Solid

Molecular weight:

468.62

Ref: 4Z-S-06154

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Sildenafil Impurity 31

CAS:147676-64-0

Formula:

C₂₅H₃₄N₆O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

466.59

Ref: 4Z-S-06136

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Avanafil-13C-d3

CAS:330784-47-9

Formula:

C₂₂₁₃CH₂₃D₃ClN₇O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

487.97

Ref: 4Z-A-292

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Cinnamyldenafil

CAS:1446089-83-3

Formula:

C₃₂H₃₈N₆O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

554.70

Ref: 4Z-S-0637

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