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Duloxetine
Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Duloxetine reference materials. Our portfolio includes both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamine derivatives (N-NO products). These reference standards play a crucial role in pharmaceutical R&D, aiding in formulation development, ANDA/DMF submissions, quality control, method validation, stability studies, and impurity profiling—including the identification and assessment of potentially genotoxic impurities.
Each Duloxetine-related product is rigorously characterized and delivered with a detailed Certificate of Analysis (COA) and comprehensive analytical data to ensure regulatory compliance. Upon request, we also offer EP/USP traceable standards. To maintain the highest quality standards, all materials are subject to periodic re-testing and continuous quality monitoring.
Duloxetine Hydrochloride
CAT No: VS-D095001
CAS No: 136434-34-9
Mol.F.: C18H19NOS : HCl
Mol.Wt.: 297.4 : 36.5
Status: Custom Synthesis
Duloxetine EP Impurity A
CAT No: VS-D095002
CAS No: 910138-96-4
Mol.F.: C18H19NOS : HCl
Mol.Wt.: 297.42 : 36.46
Status: Out of Stock
Duloxetine EP Impurity B
CAT No: VS-D095003
CAS No: 116539-55-0
Mol.F.: C8H13NOS
Mol.Wt.: 171.26
Status: In Stock
Duloxetine EP Impurity C
CAT No: VS-D095004
CAS No: 949095-98-1
Mol.F.: C18H19NOS
Mol.Wt.: 297.41
Status: In Stock
Duloxetine EP Impurity D
CAT No: VS-D095005
CAS No: 90-15-3
Mol.F.: C10H8O
Mol.Wt.: 144.17
Status: In Stock
Duloxetine EP Impurity E
CAT No: VS-D095006
CAS No: 1033803-59-6
Mol.F.: C18H19NOS
Mol.Wt.: 297.41
Status: In Stock
Duloxetine EP Impurity F (Oxalic Acid)
CAT No: VS-D095007
CAS No: 2379325-42-3
Mol.F.: C18H19NOS : C2H2O4
Mol.Wt.: 297.4 : 90.0
Status: Custom Synthesis
Duloxetine EP Impurity G
CAT No: VS-D095008
CAS No: 321-38-0
Mol.F.: C10H7F
Mol.Wt.: 146.16
Status: In Stock
Duloxetine USP Related Compound H
CAT No: VS-D095009
CAS No: 199191-66-7
Mol.F.: C22H23NO4S
Mol.Wt.: 397.49
Status: In Stock
Duloxetine Related Compound J
CAT No: VS-D095011
CAS No: N/A
Mol.F.: C24H23NOS
Mol.Wt.: 373.51
Status: Custom Synthesis
Duloxetine S-Hydroxy Impurity
CAT No: VS-D095012
CAS No: 132335-44-5
Mol.F.: C9H15NOS
Mol.Wt.: 185.29
Status: Custom Synthesis
Duloxetine N-Desmethyl (R)-Isomer
CAT No: VS-D095013
CAS No: N/A
Mol.F.: C17H17NOS
Mol.Wt.: 283.39
Status: Custom Synthesis
Duloxetine N-Desmethyl Oxalate
CAT No: VS-D095014
CAS No: N/A
Mol.F.: C17H17NOS
Mol.Wt.: 283.39
Status: Custom Synthesis
Duloxetine Dimethyl impurity
CAT No: VS-D095015
CAS No: 932013-45-1
Mol.F.: C19H21NOS : C2H2O4
Mol.Wt.: 311.4 : 90.0
Status: In Stock
Duloxetine N-Methyl 3-Thiophene Isomer
CAT No: VS-D095016
CAS No: 1384080-34-5
Mol.F.: C19H21NOS : C2H2O4
Mol.Wt.: 311.4 : 90.0
Status: Custom Synthesis
Duloxetine 2-Naphthalenol Impurity
CAT No: VS-D095017
CAS No: 1346599-09-4
Mol.F.: C18H19NOS
Mol.Wt.: 297.41
Status: Custom Synthesis
Duloxetine Pthalimide
CAT No: VS-D095018
CAS No: 199191-67-8
Mol.F.: C26H23NO4S
Mol.Wt.: 445.5
Status: Custom Synthesis
5-Hydroxy-6-methoxy duloxetine sulfate
CAT No: VS-D095019
CAS No: 732983-57-2
Mol.F.: C19H21NO6S2
Mol.Wt.: 423.51
Status: Custom Synthesis
4-Hydroxy Duloxetine Acetate
CAT No: VS-D095020
CAS No: N/A
Mol.F.: C18H19NO2S. C2H4O2
Mol.Wt.: 313.42 60.05
Status: Custom Synthesis
Duloxetine Impurity (N-formyl)
CAT No: VS-D095021
CAS No: 1243540-89-7
Mol.F.: C19H19NO2S
Mol.Wt.: 325.43
Status: In Stock
Duloxetine Impurity (N-acetyl)
CAT No: VS-D095022
CAS No: 1243540-90-0
Mol.F.: C20H21NO2S
Mol.Wt.: 339.46
Status: Custom Synthesis
Duloxetine R-Hydroxy Impurity
CAT No: VS-D095023
CAS No: 132335-49-0
Mol.F.: C9H15NOS
Mol.Wt.: 185.3
Status: Custom Synthesis
1-Naphthylamine
CAT No: VS-D095024
CAS No: 134-32-7
Mol.F.: C10H9N
Mol.Wt.: 143.19
Status: Custom Synthesis
Duloxetine Impurity 1
CAT No: VS-D095025
CAS No: N/A
Mol.F.: C28H25NOS
Mol.Wt.: 423.58
Status: Custom Synthesis
Duloxetine Impurity 2
CAT No: VS-D095026
CAS No: N/A
Mol.F.: C18H19NOS
Mol.Wt.: 297.42
Status: Custom Synthesis
Duloxetine Impurity 3
CAT No: VS-D095027
CAS No: 132335-47-8
Mol.F.: C19H21NOS. C2H2O4
Mol.Wt.: 311.45 90.04
Status: Custom Synthesis
Duloxetine Impurity 4
CAT No: VS-D095028
CAS No: 2230525-40-1
Mol.F.: C8H13NOS
Mol.Wt.: 171.26
Status: Custom Synthesis
Duloxetine Impurity 5
CAT No: VS-D095029
CAS No: 645411-16-1
Mol.F.: C8H11NOS. HCl
Mol.Wt.: 169.25 36.46
Status: In Stock
Duloxetine Impurity 6
CAT No: VS-D095030
CAS No: 2230525-45-6
Mol.F.: C8H13NOS
Mol.Wt.: 171.26
Status: Custom Synthesis
Duloxetine Impurity 7
CAT No: VS-D095031
CAS No: 494221-37-3
Mol.F.: C15H17NO2S2. HCl
Mol.Wt.: 307.44 36.46
Status: Custom Synthesis
Duloxetine Impurity 8
CAT No: VS-D095032
CAS No: N/A
Mol.F.: C10H17NOS
Mol.Wt.: 199.3
Status: Custom Synthesis
Duloxetine Phenyl Carbamate
CAT No: VS-D095033
CAS No: 947686-09-1
Mol.F.: C25H23NO3S
Mol.Wt.: 417.52
Status: Custom Synthesis
Duloxetine impurity 10
CAT No: VS-D095034
CAS No: 13196-35-5
Mol.F.: C9H13NOS
Mol.Wt.: 183.3
Status: Custom Synthesis
Duloxetine Impurity 11
CAT No: VS-D095035
CAS No: 603996-87-8
Mol.F.: C8H11NO2S
Mol.Wt.: 185.24
Status: Custom Synthesis
Duloxetine Impurity 12
CAT No: VS-D095036
CAS No: 603959-56-4
Mol.F.: C8H11NO2S
Mol.Wt.: 185.24
Status: Custom Synthesis
Duloxetine Impurity 13
CAT No: VS-D095037
CAS No: 116817-12-0
Mol.F.: C19H21NOS : C2H2O4
Mol.Wt.: 311.4 : 90.0
Status: Custom Synthesis
Duloxetine Impurity 14
CAT No: VS-D095038
CAS No: 116817-14-2
Mol.F.: C18H19NOS : C2H2O4
Mol.Wt.: 297.4 : 90.0
Status: Custom Synthesis
Duloxetine Impurity 15
CAT No: VS-D095039
CAS No: N/A
Mol.F.: C19H21NOS
Mol.Wt.: 311.4
Status: Custom Synthesis
Duloxetine Impurity 16
CAT No: VS-D095040
CAS No: 2418708-78-6
Mol.F.: C8H12N2O2S
Mol.Wt.: 200.3
Status: Custom Synthesis
Duloxetine Impurity 17
CAT No: VS-D095041
CAS No: N/A
Mol.F.: C18H18N2O2S
Mol.Wt.: 326.4
Status: Custom Synthesis
Duloxetine Impurity 18
CAT No: VS-D095042
CAS No: 116539-56-1
Mol.F.: C8H13NOS
Mol.Wt.: 171.3
Status: Custom Synthesis
rac Duloxetine 3-Thiophene Isomer
CAT No: VS-D095043
CAS No: 1104890-90-5
Mol.F.: C18H19NOS : HCl
Mol.Wt.: 297.4 : 36.5
Status: In Stock
Duloxetine Impurity 20
CAT No: VS-D095044
CAS No: N/A
Mol.F.: C8H12N2O2S
Mol.Wt.: 200.3
Status: Custom Synthesis
Duloxetine Impurity 21
CAT No: VS-D095045
CAS No: 13636-02-7
Mol.F.: C9H15NOS
Mol.Wt.: 185.3
Status: Custom Synthesis
Duloxetine EP Impurity E (HCl)
CAT No: VS-D095046
CAS No: 1033719-36-6
Mol.F.: C18H19NOS • HCl
Mol.Wt.: 297.42 + 36.46
Status: Custom Synthesis
(S)-(+)-N,N-Dimethyl-3-(1-Naphthoxy)-3-(2-Thienyl)-1-Propylamine
CAT No: VS-D095047
CAS No: 132335-46-7
Mol.F.: C19H21NOS
Mol.Wt.: 311.44
Status: Custom Synthesis
Duloxetine Impurity C
CAT No: VS-D095048
CAS No: 949096-01-9
Mol.F.: C18H20BrNOS
Mol.Wt.: 378.33
Status: Custom Synthesis
Duloxetine Hydrochloride
CAT No: VS-D095049
CAS No: 953028-76-7
Mol.F.: C18H20ClNOS
Mol.Wt.: 333.88
Status: Custom Synthesis
(R)-Duloxetine Hydrochloride
CAT No: VS-D095050
CAS No: 910138-96-4
Mol.F.: C18H20ClNOS
Mol.Wt.: 333.88
Status: Custom Synthesis
rac Duloxetine 3-Thiophene Isomer Oxalate
CAT No: VS-D095051
CAS No: 116817-28-8
Mol.F.: C20H21NO5S
Mol.Wt.: 387.45
Status: Custom Synthesis
Duloxetine Nitroso Impurity 2
CAT No: VS-D095052
CAS No: 2680527-91-5
Mol.F.: C18H18N2O2S
Mol.Wt.: 326.4
Status: Custom Synthesis
Duloxetine R-Isomer
CAT No: VS-D095053
CAS No: 116539-57-2
Mol.F.: C8H13NOS
Mol.Wt.: 171.26
Status: Custom Synthesis
Recemic Duloxetine HCl
CAT No: VS-D095054
CAS No: NA
Mol.F.: C18H19NOS:HCl
Mol.Wt.: 333.87
Status: Custom Synthesis
N-Nitroso Duloxetine EP Impurity B
CAT No: VS-D095055
CAS No: NA
Mol.F.: C8H12N2O2S
Mol.Wt.: 200.3
Status: Custom Synthesis
DULOXETINE Chloro impurity
CAT No: VS-D095056
CAS No: 1104890-93-8
Mol.F.: C17H15ClOS
Mol.Wt.: 302.82
Status: Custom Synthesis
Duloxetine Alcohol impurity
CAT No: VS-D095057
CAS No: 116539-57-2
Mol.F.: C8H13NOS
Mol.Wt.: 171.26
Status: Custom Synthesis
N-Nitroso Duloxetine
CAT No: VS-D095058
CAS No: NA
Mol.F.: C18H18N2O2S
Mol.Wt.: 326.4
Status: Custom Synthesis
Duloxetine EP Impurity F (HCl salt)
CAT No: VS-D095059
CAS No: 2748376-86-3
Mol.F.: C18H19NOS : HCl
Mol.Wt.: 297.4 : 36.5
Status: Custom Synthesis
rac Duloxetine 3-Thiophene Isomer
CAT No: VS-D095060
CAS No: 116817-27-7
Mol.F.: C18H19NOS
Mol.Wt.: 297.42
Status: Custom Synthesis
N-Nitroso Duloxetine EP Impurity A
CAT No: VS-D095061
CAS No: NA
Mol.F.: C18H18N2O2S
Mol.Wt.: 326.4
Status: Custom Synthesis
N-Nitroso Duloxetine EP Impurity C
CAT No: VS-D095062
CAS No: NA
Mol.F.: C18H18N2O2S
Mol.Wt.: 326.4
Status: Custom Synthesis
N-Nitroso Duloxetine EP Impurity E
CAT No: VS-D095063
CAS No: NA
Mol.F.: C18H18N2O2S
Mol.Wt.: 326.4
Status: Custom Synthesis
N-Nitroso Duloxetine EP Impurity F
CAT No: VS-D095064
CAS No: NA
Mol.F.: C18H18N2O2S
Mol.Wt.: 326.4
Status: Custom Synthesis
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