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SCOPE Pharmachem plus LLP

Scope Pharmachem Plus LLP is a reliable contract research organization (CRO) specialized in the custom synthesis of pharmacopeial & non-pharmacopeial reference standards, working standards, drug metabolites, glucuronides, and nitrosamine impurities for global pharmaceutical quality assurance.

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N-Nitroso Tadalafil-D3

N-Nitroso Tadalafil-D3

Cat. No:CL-T007D02
CAS No:NA
Mol. F:C22H15D3N4O5
Mol. Wt:421.4
Inv. Status:In Stock
Tadalafil D3

Tadalafil D3

Cat. No:CL-T007D01
CAS No:960226-55-5
Mol. F:C22H16D3N3O4
Mol. Wt:392.4
Inv. Status:In Stock
N-Nitroso Tadalafil

N-Nitroso Tadalafil

Cat. No:CL-T007027
CAS No:3121284-72-5
Mol. F:C22H18N4O5
Mol. Wt:418.4
Inv. Status:In Stock
Tadalafil Nitroso Impurity 6

Tadalafil Nitroso Impurity 6

Cat. No:CL-T007062
CAS No:NA
Mol. F:C22H20N4O6
Mol. Wt:436.4
Inv. Status:In Stock
Tadalafil Nitroso Impurity 4

Tadalafil Nitroso Impurity 4

Cat. No:CL-T007038
CAS No:NA
Mol. F:C20H17N3O5
Mol. Wt:379.4
Inv. Status:In Stock
Tadalafil Nitroso Impurity 5

Tadalafil Nitroso Impurity 5

Cat. No:CL-T007039
CAS No:NA
Mol. F:C20H16N4O6
Mol. Wt:408.4
Inv. Status:In Stock
N-Nitroso Tadalafil Acid Impurity

N-Nitroso Tadalafil Acid Impurity

Cat. No:CL-T007053
CAS No:NA
Mol. F:C19H15N3O5
Mol. Wt:365.3
Inv. Status:In Stock
N-Nitroso Tadalafil Chloroacetyl Impurity

N-Nitroso Tadalafil Chloroacetyl Impurity

Cat. No:CL-T007040
CAS No:NA
Mol. F:C22H18ClN3O6
Mol. Wt:455.9
Inv. Status:In Stock
Tadalafil Nitroso Impurity 3

Tadalafil Nitroso Impurity 3

Cat. No:CL-T007037
CAS No:NA
Mol. F:C20H17N3O5
Mol. Wt:379.4
Inv. Status:In Stock
Tadalafil Nitroso Impurity 2

Tadalafil Nitroso Impurity 2

Cat. No:CL-T007036
CAS No:NA
Mol. F:C12H13N3O3
Mol. Wt:247.3
Inv. Status:In Stock
Tadalafil Nitroso Impurity 7

Tadalafil Nitroso Impurity 7

Cat. No:CL-T007066
CAS No:NA
Mol. F:C20H17N3O5
Mol. Wt:379.4
Inv. Status:In Stock
Tadalafil Impurity 10

Tadalafil Impurity 10

Cat. No:CL-T007024
CAS No:495-76-1
Mol. F:C8H8O3
Mol. Wt:152.1
Inv. Status:In Stock
Tadalafil Impurity 12

Tadalafil Impurity 12

Cat. No:CL-T007026
CAS No:326-61-4
Mol. F:C10H10O4
Mol. Wt:194.2
Inv. Status:In Stock
Tadalafil Impurity 26

Tadalafil Impurity 26

Cat. No:CL-T007052
CAS No:1158945-78-8
Mol. F:C21H20N2O4
Mol. Wt:364.4
Inv. Status:In Stock
Tadalafil Impurity 4

Tadalafil Impurity 4

Cat. No:CL-T007018
CAS No:NA
Mol. F:C21H19N3O4
Mol. Wt:377.4
Inv. Status:In Stock
Tadalafil Impurity 8

Tadalafil Impurity 8

Cat. No:CL-T007022
CAS No:2520114-95-6
Mol. F:C24H20ClN3O5
Mol. Wt:465.9
Inv. Status:In Stock
Tadalafil EP Impurity E

Tadalafil EP Impurity E

Cat. No:CL-T007006
CAS No:1978322-99-4
Mol. F:C22H19N3O6
Mol. Wt:421.4
Inv. Status:In Stock
Tadalafil EP Impurity D

Tadalafil EP Impurity D

Cat. No:CL-T007005
CAS No:NA
Mol. F:C22H19N3O6
Mol. Wt:421.4
Inv. Status:In Stock
Tadalafil EP Impurity H

Tadalafil EP Impurity H

Cat. No:CL-T007009
CAS No:1978322-98-3
Mol. F:C22H19N3O6
Mol. Wt:421.4
Inv. Status:In Stock
Tadalafil Impurity 28

Tadalafil Impurity 28

Cat. No:CL-T007058
CAS No:1220393-12-3
Mol. F:C22H19N3O5
Mol. Wt:405.4
Inv. Status:In Stock
Desmethylene Tadalafil

Desmethylene Tadalafil

Cat. No:CL-T007034
CAS No:171489-03-5
Mol. F:C21H19N3O4
Mol. Wt:377.4
Inv. Status:In Stock
Tadalafil Impurity 13

Tadalafil Impurity 13

Cat. No:CL-T007028
CAS No:NA
Mol. F:C24H20Cl2N2O6
Mol. Wt:503.3
Inv. Status:In Stock
Tadalafil Impurity 14

Tadalafil Impurity 14

Cat. No:CL-T007029
CAS No:NA
Mol. F:C22H21N3O5
Mol. Wt:407.4
Inv. Status:In Stock
Tadalafil Impurity 27

Tadalafil Impurity 27

Cat. No:CL-T007054
CAS No:1609374-53-9
Mol. F:C20H18N2O4 : HCl
Mol. Wt:350.4
Inv. Status:In Stock
Tadalafil EP Impurity I

Tadalafil EP Impurity I

Cat. No:CL-T007010
CAS No:2378614-29-8
Mol. F:C22H19N3O5
Mol. Wt:405.4
Inv. Status:In Stock
Tadalafil EP Impurity B

Tadalafil EP Impurity B

Cat. No:CL-T007003
CAS No:629652-72-8
Mol. F:C22H19N3O4
Mol. Wt:389.4
Inv. Status:In Stock
Tadalafil EP Impurity C

Tadalafil EP Impurity C

Cat. No:CL-T007056
CAS No:171596-28-4
Mol. F:C22H19N3O4
Mol. Wt:389.4
Inv. Status:In Stock
Tadalafil Impurity 17

Tadalafil Impurity 17

Cat. No:CL-T007033
CAS No:951661-84-0
Mol. F:C22H20ClN3O4
Mol. Wt:425.9
Inv. Status:In Stock
Tadalafil Impurity 5

Tadalafil Impurity 5

Cat. No:CL-T007019
CAS No:1797099-86-5
Mol. F:C21H19N3O4
Mol. Wt:377.4
Inv. Status:In Stock
Nor-Tadalafil

Nor-Tadalafil

Cat. No:CL-T007031
CAS No:171596-36-4
Mol. F:C21H17N3O4
Mol. Wt:375.4
Inv. Status:In Stock
Tadalafil N-Desmethyl N-Amino Impurity

Tadalafil N-Desmethyl N-Amino Impurity

Cat. No:CL-T007011
CAS No:1093940-69-2
Mol. F:C21H18N4O4
Mol. Wt:390.3
Inv. Status:In Stock
Tadalafil Impurity 16

Tadalafil Impurity 16

Cat. No:CL-T007032
CAS No:951661-82-8
Mol. F:C20H19N3O3
Mol. Wt:349.4
Inv. Status:In Stock
Tadalafil Impurity 15

Tadalafil Impurity 15

Cat. No:CL-T007030
CAS No:23434-88-0
Mol. F:C17H23NO3
Mol. Wt:289.4
Inv. Status:In Stock
Tadalafil Impurity 25

Tadalafil Impurity 25

Cat. No:CL-T007051
CAS No:NA
Mol. F:C20H17ClN2O3
Mol. Wt:368.8
Inv. Status:In Stock
Tadalafil EP Impurity F

Tadalafil EP Impurity F

Cat. No:CL-T007007
CAS No:2747958-44-5
Mol. F:C22H19N3O6
Mol. Wt:421.4
Inv. Status:In Stock
Tadalafil Impurity 30

Tadalafil Impurity 30

Cat. No:CL-T007061
CAS No:2058231-15-3
Mol. F:C22H21N3O5
Mol. Wt:407.4
Inv. Status:In Stock
Tadalafil EP Impurity G

Tadalafil EP Impurity G

Cat. No:CL-T007008
CAS No:2520114-46-7
Mol. F:C22H17N3O5
Mol. Wt:403.4
Inv. Status:In Stock
Tadalafil Impurity 2

Tadalafil Impurity 2

Cat. No:CL-T007016
CAS No:171596-43-3
Mol. F:C20H18N2O4
Mol. Wt:350.4
Inv. Status:In Stock
2'-Oxo Tadalafil

2'-Oxo Tadalafil

Cat. No:CL-T007060
CAS No:1346602-17-2
Mol. F:C22H17N3O5
Mol. Wt:403.4
Inv. Status:In Stock
Tadalafil Impurity 1

Tadalafil Impurity 1

Cat. No:CL-T007013
CAS No:171752-68-4
Mol. F:C20H18N2O4 : HCl
Mol. Wt:350.4
Inv. Status:In Stock
Tadalafil EP Impurity A

Tadalafil EP Impurity A

Cat. No:CL-T007002
CAS No:171596-27-3
Mol. F:C22H19N3O4
Mol. Wt:389.4
Inv. Status:In Stock
Methoxyoxomethyl Tadalafil Dichloride

Methoxyoxomethyl Tadalafil Dichloride

Cat. No:CL-T007057
CAS No:1598416-08-0
Mol. F:C22H18Cl2N2O5
Mol. Wt:461.3
Inv. Status:In Stock
Tadalafil Impurity 31

Tadalafil Impurity 31

Cat. No:CL-T007067
CAS No:1353020-85-5
Mol. F:C24H23N3O5
Mol. Wt:433.5
Inv. Status:In Stock
(6R,12aS)-N-Desmethyl ent-Tadalafil

(6R,12aS)-N-Desmethyl ent-Tadalafil

Cat. No:CL-T007055
CAS No:929100-66-3
Mol. F:C21H17N3O4
Mol. Wt:375.4
Inv. Status:In Stock
Tadalafil Impurity 21

Tadalafil Impurity 21

Cat. No:CL-T007043
CAS No:2058231-08-4
Mol. F:C21H17ClN2O5
Mol. Wt:412.8
Inv. Status:In Stock
Tadalafil Impurity 20

Tadalafil Impurity 20

Cat. No:CL-T007046
CAS No:59259-90-4
Mol. F:C10H12O4
Mol. Wt:196.2
Inv. Status:In Stock
Tadalafil Impurity 9

Tadalafil Impurity 9

Cat. No:CL-T007023
CAS No:7797-83-3
Mol. F:C8H6O3
Mol. Wt:150.1
Inv. Status:In Stock
Tadalafil Impurity 23

Tadalafil Impurity 23

Cat. No:CL-T007049
CAS No:321862-32-2
Mol. F:C20H14N2O4
Mol. Wt:346.3
Inv. Status:In Stock
Tadalafil EP Impurity G (S-Isomer)

Tadalafil EP Impurity G (S-Isomer)

Cat. No:CL-T007063
CAS No:531500-48-8
Mol. F:C22H17N3O5
Mol. Wt:403.4
Inv. Status:In Stock
Tadalafil 3-methyl-4-glucuronide Catechol

Tadalafil 3-methyl-4-glucuronide Catechol

Cat. No:CL-T007064
CAS No:378788-18-2
Mol. F:C28H29N3O10
Mol. Wt:567.6
Inv. Status:In Stock
Tadalafil Impurity 6

Tadalafil Impurity 6

Cat. No:CL-T007020
CAS No:20850-43-5
Mol. F:C8H7ClO2
Mol. Wt:170.6
Inv. Status:In Stock
Tadalafil EP Impurity A & C Mixture

Tadalafil EP Impurity A & C Mixture

Cat. No:CL-T007015
CAS No:NA
Mol. F:C22H19N3O4
Mol. Wt:389.4
Inv. Status:In Stock
Tadalafil Acid Impurity

Tadalafil Acid Impurity

Cat. No:CL-T007042
CAS No:474668-76-3
Mol. F:C19H16N2O4 : HCl
Mol. Wt:336.3
Inv. Status:In Stock
Tadalafil Chloroacetyl Impurity

Tadalafil Chloroacetyl Impurity

Cat. No:CL-T007014
CAS No:171489-59-1
Mol. F:C22H19ClN2O5
Mol. Wt:426.9
Inv. Status:In Stock
Tadalafil Impurity 19

Tadalafil Impurity 19

Cat. No:CL-T007012
CAS No:14907-27-8
Mol. F:C12H14N2O2 : HCl
Mol. Wt:218.3
Inv. Status:In Stock
Tadalafil Methyl Catchelol

Tadalafil Methyl Catchelol

Cat. No:CL-T007065
CAS No:378788-16-0
Mol. F:C22H21N3O4
Mol. Wt:391.4
Inv. Status:In Stock
Tadalafil Impurity 7

Tadalafil Impurity 7

Cat. No:CL-T007021
CAS No:749864-17-3
Mol. F:C20H18N2O4
Mol. Wt:350.4
Inv. Status:In Stock
Tadalafil Hydroxyl Lactam

Tadalafil Hydroxyl Lactam

Cat. No:CL-T007045
CAS No:951661-81-7
Mol. F:C22H20ClN3O4
Mol. Wt:425.9
Inv. Status:In Stock
(1S, 3S) Open Ring Tadalafil Impurity

(1S, 3S) Open Ring Tadalafil Impurity

Cat. No:CL-T007041
CAS No:629652-42-2
Mol. F:C22H19ClN2O5
Mol. Wt:426.9
Inv. Status:In Stock
Tadalafil

Tadalafil

Cat. No:CL-T007001
CAS No:171596-29-5
Mol. F:C22H19N3O4
Mol. Wt:389.4
Inv. Status:In Stock
Tadalafil N-Oxide

Tadalafil N-Oxide

Cat. No:CL-T007047
CAS No:NA
Mol. F:C22H18N3O5
Mol. Wt:404.4
Inv. Status:In Stock
Tadalafil Impurity 3

Tadalafil Impurity 3

Cat. No:CL-T007017
CAS No:2520114-84-3
Mol. F:C21H19N3O4
Mol. Wt:377.4
Inv. Status:In Stock
Tadalafil Impurity 22

Tadalafil Impurity 22

Cat. No:CL-T007048
CAS No:27738-46-1
Mol. F:C9H8O5
Mol. Wt:196.2
Inv. Status:In Stock
Tadalafil Impurity 18

Tadalafil Impurity 18

Cat. No:CL-T007035
CAS No:2169996-11-4
Mol. F:C24H25N3O5
Mol. Wt:435.5
Inv. Status:In Stock
Tadalafil Impurity 24

Tadalafil Impurity 24

Cat. No:CL-T007050
CAS No:NA
Mol. F:C21H20N2O4
Mol. Wt:364.4
Inv. Status:In Stock
Tadalafil Impurity 11

Tadalafil Impurity 11

Cat. No:CL-T007025
CAS No:769-30-2
Mol. F:C8H8O3
Mol. Wt:152.1
Inv. Status:In Stock
Tadalafil Impurity 29

Tadalafil Impurity 29

Cat. No:CL-T007059
CAS No:NA
Mol. F:C20H18N2O4
Mol. Wt:350.4
Inv. Status:In Stock

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