
Lesinurad and Impurities

Lesinurad Impurity 1
CAS:1533519-93-5
Formula:
C17H15N3O2S
Color and Shape:
White To Off-White Solid
Molecular weight:
325.39
Ref: 4Z-L-109002
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 6 Di-Lithium Salt
CAS:1533519-99-1
Formula:
C21H18N4O5SLi
Color and Shape:
White To Off-White Solid
Molecular weight:
438.47 2 6.94
Ref: 4Z-L-109007
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 2
CAS:1158970-37-6
Formula:
C17H16N4O2S
Color and Shape:
White To Off-White Solid
Molecular weight:
340.41
Ref: 4Z-L-109003
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 14 HCl
CAS:1533519-92-4
Formula:
C13H13N·HCl
Color and Shape:
Off-White To Pale Yellow Solid
Molecular weight:
183.26 36.46
Ref: 4Z-L-109015
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 35
Formula:
C19H17N3O4S2
Color and Shape:
White To Off-White Solid
Molecular weight:
415.48
Ref: 4Z-L-109042
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 17
CAS:878671-95-5
Formula:
C14H11NS
Color and Shape:
Yellow Solid
Molecular weight:
225.31
Ref: 4Z-L-109018
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 45
Formula:
C17H14BrN3O3
Color and Shape:
White To Off-White Solid
Molecular weight:
388.22
Ref: 4Z-L-109025
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 18
Formula:
C14H9BrClN3O2S
Color and Shape:
White To Off-White Solid
Molecular weight:
398.67
Ref: 4Z-L-109019
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad
CAS:878672-00-5
Formula:
C17H14BrN3O2S
Color and Shape:
White To Off-White Solid
Molecular weight:
404.28
Ref: 4Z-L-109001
5mg | To inquire | ||
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Ref: 4Z-L-109023
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 13
CAS:1533519-84-4
Formula:
C15H14N3S
Color and Shape:
Off-White To Pale Yellow Solid
Molecular weight:
267.35
Ref: 4Z-L-109014
5mg | To inquire | ||
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 10
CAS:1533519-94-6
Formula:
C17H14BrN3O2S
Color and Shape:
White To Off-White Solid
Molecular weight:
404.29
Ref: 4Z-L-109011
5mg | To inquire | ||
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25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 25 Mar 2025

Ref: 4Z-L-109024
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 5 Disodium Salt
CAS:1384208-36-9
Formula:
C17H14N3O3S·Na
Color and Shape:
White To Off-White Solid
Molecular weight:
339.37 2 22.99
Ref: 4Z-L-109006
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 8
CAS:1158970-49-0
Formula:
C15H12BrN3O2S
Color and Shape:
White To Off-White Solid
Molecular weight:
378.25
Ref: 4Z-L-109009
5mg | To inquire | ||
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Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 5
CAS:1384208-36-9
Formula:
C17H15N3O3S
Color and Shape:
Pale Yellow Solid
Molecular weight:
341.39
Ref: 4Z-L-109048
5mg | To inquire | ||
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25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 41
CAS:1038366-57-2
Formula:
C14H11N3O2S
Color and Shape:
White To Off-White Solid
Molecular weight:
285.33
Ref: 4Z-L-109021
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 42
Formula:
C14H9Br2N3O2S
Color and Shape:
White To Off-White Solid
Molecular weight:
443.12
Ref: 4Z-L-109022
5mg | To inquire | ||
10mg | To inquire | ||
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50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 28
CAS:1158970-76-3
Formula:
C15H12BrN3S
Color and Shape:
White To Off-White Solid
Molecular weight:
346.25
Ref: 4Z-L-109035
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 25 Mar 2025

Lesinurad Impurity 11
CAS:1533519-85-5
Formula:
C18H17N3O2S
Color and Shape:
Off-White Solid
Molecular weight:
339.42
Ref: 4Z-L-109012
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 25 Mar 2025