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Stable Isotopes And Metabolites

Febuxostat D7

Picture of Febuxostat D7
CAT No: SZ-F010D01
CAS No: 1285539-74-3
Mol.F. : C16H9D7N2O3S
Mol.Wt. : 323.42
Inv. Status: Custom Synthesis
SZ-F010D01
CAS No:1285539-74-3
Mol.F.: C16H9D7N2O3S
Mol.Wt.: 323.42
Inv. Status: Custom Synthesis

Febuxostat D9

Picture of Febuxostat D9
CAT No: SZ-F010D02
CAS No: 1246819-50-0
Mol.F. : C16H7D9N2O3S
Mol.Wt. : 325.43
Inv. Status: Custom Synthesis
SZ-F010D02
CAS No:1246819-50-0
Mol.F.: C16H7D9N2O3S
Mol.Wt.: 325.43
Inv. Status: Custom Synthesis

3-Descyano 3-Bromo-febuxostat D9

Picture of 3-Descyano 3-Bromo-febuxostat D9
CAT No: SZ-F010D03
CAS No: 144060-40-2(Unlabeled)
Mol.F. : C15H7D9BrNO3S
Mol.Wt. : 379.32
Inv. Status: Custom Synthesis
SZ-F010D03
CAS No:144060-40-2(Unlabeled)
Mol.F.: C15H7D9BrNO3S
Mol.Wt.: 379.32
Inv. Status: Custom Synthesis

3-Descyano Febuxostat D9 Ethyl Ester

Picture of 3-Descyano Febuxostat D9 Ethyl Ester
CAT No: SZ-F010D04
CAS No: 144060-97-9(Unlabeled)
Mol.F. : C17H12D9NO3S
Mol.Wt. : 328.47
Inv. Status: Custom Synthesis
SZ-F010D04
CAS No:144060-97-9(Unlabeled)
Mol.F.: C17H12D9NO3S
Mol.Wt.: 328.47
Inv. Status: Custom Synthesis

Pharmaceutical Reference Standards

Febuxostat

Picture of Febuxostat
CAT No: SZ-F010001
CAS No: 144060-53-7
Mol.F. : C16H16N2O3S
Mol.Wt. : 316.37
Inv. Status: In Stock
SZ-F010001
CAS No:144060-53-7
Mol.F.: C16H16N2O3S
Mol.Wt.: 316.37
Inv. Status: In Stock

Febuxostat 4-Hydroxy Ethyl Ester

Picture of Febuxostat 4-Hydroxy Ethyl Ester
CAT No: SZ-F010002
CAS No: 161798-02-3
Mol.F. : C14H12N2O3S
Mol.Wt. : 288.32
Inv. Status: In Stock
SZ-F010002
CAS No:161798-02-3
Mol.F.: C14H12N2O3S
Mol.Wt.: 288.32
Inv. Status: In Stock

Febuxostat 4-Hydroxy Acid Impurity

Picture of Febuxostat 4-Hydroxy Acid Impurity
CAT No: SZ-F010003
CAS No: 407582-48-3
Mol.F. : C12H8N2O3S
Mol.Wt. : 260.27
Inv. Status: In Stock
SZ-F010003
CAS No:407582-48-3
Mol.F.: C12H8N2O3S
Mol.Wt.: 260.27
Inv. Status: In Stock

Febuxostat Acyl-Β-D-Glucuronide

Picture of Febuxostat Acyl-Β-D-Glucuronide
CAT No: SZ-F010004
CAS No: N/A
Mol.F. : C22H24N2O9S
Mol.Wt. : 492.5
Inv. Status: Custom Synthesis
SZ-F010004
CAS No:N/A
Mol.F.: C22H24N2O9S
Mol.Wt.: 492.5
Inv. Status: Custom Synthesis

Febuxostat Amide Impurity

Picture of Febuxostat Amide Impurity
CAT No: SZ-F010005
CAS No: 1239233-86-3
Mol.F. : C16H18N2O4S
Mol.Wt. : 334.39
Inv. Status: In Stock
SZ-F010005
CAS No:1239233-86-3
Mol.F.: C16H18N2O4S
Mol.Wt.: 334.39
Inv. Status: In Stock

Febuxostat Bromo Impurity

Picture of Febuxostat Bromo Impurity
CAT No: SZ-F010006
CAS No: 144060-40-2
Mol.F. : C15H16BrNO3S
Mol.Wt. : 370.26
Inv. Status: Under Synthesis
SZ-F010006
CAS No:144060-40-2
Mol.F.: C15H16BrNO3S
Mol.Wt.: 370.26
Inv. Status: Under Synthesis

Febuxostat Butyl Ether Analog

Picture of Febuxostat Butyl Ether Analog
CAT No: SZ-F010007
CAS No: 1657014-33-9
Mol.F. : C16H16N2O3S
Mol.Wt. : 316.37
Inv. Status: In Stock
SZ-F010007
CAS No:1657014-33-9
Mol.F.: C16H16N2O3S
Mol.Wt.: 316.37
Inv. Status: In Stock

Febuxostat Descarboxy Impurity

Picture of Febuxostat Descarboxy Impurity
CAT No: SZ-F010008
CAS No: 1335202-60-2
Mol.F. : C15H16N2OS
Mol.Wt. : 272.37
Inv. Status: Custom Synthesis
SZ-F010008
CAS No:1335202-60-2
Mol.F.: C15H16N2OS
Mol.Wt.: 272.37
Inv. Status: Custom Synthesis

Febuxostat Descyano Ethyl Ester

Picture of Febuxostat Descyano Ethyl Ester
CAT No: SZ-F010009
CAS No: 144060-97-9
Mol.F. : C17H21NO3S
Mol.Wt. : 319.42
Inv. Status: In Stock
SZ-F010009
CAS No:144060-97-9
Mol.F.: C17H21NO3S
Mol.Wt.: 319.42
Inv. Status: In Stock

Febuxostat Descyano Hydroxy Ethyl Ester

Picture of Febuxostat Descyano Hydroxy Ethyl Ester
CAT No: SZ-F010010
CAS No: 161797-99-5
Mol.F. : C13H13NO3S
Mol.Wt. : 263.31
Inv. Status: In Stock
SZ-F010010
CAS No:161797-99-5
Mol.F.: C13H13NO3S
Mol.Wt.: 263.31
Inv. Status: In Stock

Febuxostat Descyano Hydroxy Impurity

Picture of Febuxostat Descyano Hydroxy Impurity
CAT No: SZ-F010011
CAS No: 886501-78-6
Mol.F. : C11H9NO3S
Mol.Wt. : 235.26
Inv. Status: Custom Synthesis
SZ-F010011
CAS No:886501-78-6
Mol.F.: C11H9NO3S
Mol.Wt.: 235.26
Inv. Status: Custom Synthesis

Febuxostat Descyano Impurity

Picture of Febuxostat Descyano Impurity
CAT No: SZ-F010012
CAS No: 1206550-99-3
Mol.F. : C15H17NO3S
Mol.Wt. : 291.37
Inv. Status: In Stock
SZ-F010012
CAS No:1206550-99-3
Mol.F.: C15H17NO3S
Mol.Wt.: 291.37
Inv. Status: In Stock

Febuxostat Dicarboxylic Acid Impurity

Picture of Febuxostat Dicarboxylic Acid Impurity
CAT No: SZ-F010013
CAS No: 1239233-87-4
Mol.F. : C16H17NO5S
Mol.Wt. : 335.37
Inv. Status: In Stock
SZ-F010013
CAS No:1239233-87-4
Mol.F.: C16H17NO5S
Mol.Wt.: 335.37
Inv. Status: In Stock

Febuxostat Dithiazole Acid Impurity

Picture of Febuxostat Dithiazole Acid Impurity
CAT No: SZ-F010015
CAS No: 1330632-48-8
Mol.F. : C20H20N2O5S2
Mol.Wt. : 432.51
Inv. Status: Custom Synthesis
SZ-F010015
CAS No:1330632-48-8
Mol.F.: C20H20N2O5S2
Mol.Wt.: 432.51
Inv. Status: Custom Synthesis

Febuxostat Ethyl Ester

Picture of Febuxostat Ethyl Ester
CAT No: SZ-F010016
CAS No: 160844-75-7
Mol.F. : C18H20N2O3S
Mol.Wt. : 344.43
Inv. Status: In Stock
SZ-F010016
CAS No:160844-75-7
Mol.F.: C18H20N2O3S
Mol.Wt.: 344.43
Inv. Status: In Stock

Febuxostat Isopropyl Ester

Picture of Febuxostat Isopropyl Ester
CAT No: SZ-F010017
CAS No: 1346238-10-5
Mol.F. : C19H22N2O3S
Mol.Wt. : 358.45
Inv. Status: In Stock
SZ-F010017
CAS No:1346238-10-5
Mol.F.: C19H22N2O3S
Mol.Wt.: 358.45
Inv. Status: In Stock

Febuxostat Isopropyl Ether Analog

Picture of Febuxostat Isopropyl Ether Analog
CAT No: SZ-F010018
CAS No: 144060-52-6
Mol.F. : C15H14N2O3S
Mol.Wt. : 302.35
Inv. Status: In Stock
SZ-F010018
CAS No:144060-52-6
Mol.F.: C15H14N2O3S
Mol.Wt.: 302.35
Inv. Status: In Stock

Febuxostat Methyl Ester

Picture of Febuxostat Methyl Ester
CAT No: SZ-F010019
CAS No: 923942-34-1
Mol.F. : C17H18N2O3S
Mol.Wt. : 330.4
Inv. Status: In Stock
SZ-F010019
CAS No:923942-34-1
Mol.F.: C17H18N2O3S
Mol.Wt.: 330.4
Inv. Status: In Stock

Febuxostat n-Propyl Ether Acid Impurity

Picture of Febuxostat n-Propyl Ether Acid Impurity
CAT No: SZ-F010020
CAS No: 1530308-87-2
Mol.F. : C15H14N2O3S
Mol.Wt. : 302.35
Inv. Status: In Stock
SZ-F010020
CAS No:1530308-87-2
Mol.F.: C15H14N2O3S 
Mol.Wt.: 302.35
Inv. Status: In Stock

Febuxostat sec-Butyl Ether Acid Impurity 

Picture of Febuxostat sec-Butyl Ether Acid Impurity 
CAT No: SZ-F010021
CAS No: 1335202-59-9
Mol.F. : C16H16N2O3S
Mol.Wt. : 316.37
Inv. Status: In Stock
SZ-F010021
CAS No:1335202-59-9
Mol.F.: C16H16N2O3S 
Mol.Wt.: 316.37 
Inv. Status: In Stock

Febuxostat t-Butyl Ether Acid Impurity

Picture of Febuxostat t-Butyl Ether Acid Impurity
CAT No: SZ-F010022
CAS No: 2418591-43-0
Mol.F. : C16H16N2O3S
Mol.Wt. : 316.37
Inv. Status: In Stock
SZ-F010022
CAS No:2418591-43-0
Mol.F.: C16H16N2O3S 
Mol.Wt.: 316.37 
Inv. Status: In Stock

Febuxostat Impurity 1

Picture of Febuxostat Impurity 1
CAT No: SZ-F010025
CAS No: 161798-01-2
Mol.F. : C14H13NO4S
Mol.Wt. : 291.33
Inv. Status: In Stock
SZ-F010025
CAS No:161798-01-2
Mol.F.: C14H13NO4S
Mol.Wt.: 291.33
Inv. Status: In Stock

Febuxostat Impurity 2

Picture of Febuxostat Impurity 2
CAT No: SZ-F010026
CAS No: 161798-03-4
Mol.F. : C18H21NO4S
Mol.Wt. : 347.44
Inv. Status: In Stock
SZ-F010026
CAS No:161798-03-4
Mol.F.: C18H21NO4S
Mol.Wt.: 347.44
Inv. Status: In Stock

Febuxostat Impurity 6

Picture of Febuxostat Impurity 6
CAT No: SZ-F010027
CAS No: 1271738-74-9
Mol.F. : C18H22N2O4S
Mol.Wt. : 362.45
Inv. Status: In Stock
SZ-F010027
CAS No:1271738-74-9
Mol.F.: C18H22N2O4S 
Mol.Wt.: 362.45
Inv. Status: In Stock

Febuxostat Impurity 7

Picture of Febuxostat Impurity 7
CAT No: SZ-F010028
CAS No: N/A
Mol.F. : C16H18N2O4S
Mol.Wt. : 334.4
Inv. Status: In Stock
SZ-F010028
CAS No:N/A
Mol.F.: C16H18N2O4S 
Mol.Wt.: 334.4
Inv. Status: In Stock

Febuxostat Impurity 8

Picture of Febuxostat Impurity 8
CAT No: SZ-F010029
CAS No: 144060-62-8
Mol.F. : C16H17NO4S
Mol.Wt. : 319.38
Inv. Status: In Stock
SZ-F010029
CAS No:144060-62-8
Mol.F.: C16H17NO4S 
Mol.Wt.: 319.38
Inv. Status: In Stock

Febuxostat Impurity 10

Picture of Febuxostat Impurity 10
CAT No: SZ-F010030
CAS No: NA
Mol.F. : C16H16N2O4S
Mol.Wt. : 332.38
Inv. Status: Custom Synthesis
SZ-F010030
CAS No:NA
Mol.F.: C16H16N2O4S 
Mol.Wt.: 332.38
Inv. Status: Custom Synthesis

Febuxostat Impurity 11

Picture of Febuxostat Impurity 11
CAT No: SZ-F010031
CAS No: 31643-49-9
Mol.F. : C8H3N3O2
Mol.Wt. : 173.13
Inv. Status: Custom Synthesis
SZ-F010031
CAS No:31643-49-9
Mol.F.: C8H3N3O2 
Mol.Wt.: 173.13
Inv. Status: Custom Synthesis

Febuxostat Impurity 12

Picture of Febuxostat Impurity 12
CAT No: SZ-F010032
CAS No: NA
Mol.F. : C9H2N4O2
Mol.Wt. : 198.14
Inv. Status: Custom Synthesis
SZ-F010032
CAS No:NA
Mol.F.: C9H2N4O2 
Mol.Wt.: 198.14
Inv. Status: Custom Synthesis

Febuxostat Impurity 13

Picture of Febuxostat Impurity 13
CAT No: SZ-F010033
CAS No: NA
Mol.F. : C32H36N4O6S2
Mol.Wt. : 636.79
Inv. Status: Custom Synthesis
SZ-F010033
CAS No:NA
Mol.F.: C32H36N4O6S2 
Mol.Wt.: 636.79
Inv. Status: Custom Synthesis

Febuxostat Impurity 15

Picture of Febuxostat Impurity 15
CAT No: SZ-F010034
CAS No: NA
Mol.F. : C15H14N2O3S
Mol.Wt. : 302.35
Inv. Status: Custom Synthesis
SZ-F010034
CAS No:NA
Mol.F.: C15H14N2O3S
Mol.Wt.: 302.35
Inv. Status: Custom Synthesis

Febuxostat Impurity 16

Picture of Febuxostat Impurity 16
CAT No: SZ-F010035
CAS No: NA
Mol.F. : C15H14N2O3S
Mol.Wt. : 302.35
Inv. Status: Custom Synthesis
SZ-F010035
CAS No:NA
Mol.F.: C15H14N2O3S
Mol.Wt.: 302.35
Inv. Status: Custom Synthesis

Febuxostat Impurity 17

Picture of Febuxostat Impurity 17
CAT No: SZ-F010036
CAS No: NA
Mol.F. : C14H12N2O3S
Mol.Wt. : 288.33
Inv. Status: Custom Synthesis
SZ-F010036
CAS No:NA
Mol.F.: C14H12N2O3S
Mol.Wt.: 288.33
Inv. Status: Custom Synthesis

Febuxostat Impurity 18

Picture of Febuxostat Impurity 18
CAT No: SZ-F010037
CAS No: NA
Mol.F. : C15H15NO4
Mol.Wt. : 273.29
Inv. Status: Custom Synthesis
SZ-F010037
CAS No:NA
Mol.F.: C15H15NO4 
Mol.Wt.: 273.29
Inv. Status: Custom Synthesis

Febuxostat Impurity 19

Picture of Febuxostat Impurity 19
CAT No: SZ-F010038
CAS No: 2375033-35-3
Mol.F. : C18H20N2O3S
Mol.Wt. : 344.4
Inv. Status: In Stock
SZ-F010038
CAS No:2375033-35-3
Mol.F.: C18H20N2O3S
Mol.Wt.: 344.4
Inv. Status: In Stock

Febuxostat Butyl Ester Impurity

Picture of Febuxostat Butyl Ester Impurity
CAT No: SZ-F010039
CAS No: 1619982-02-3
Mol.F. : C20H24N2O3S
Mol.Wt. : 372.5
Inv. Status: In Stock
SZ-F010039
CAS No:1619982-02-3
Mol.F.: C20H24N2O3S
Mol.Wt.: 372.5
Inv. Status: In Stock

Febuxostat Impurity 20

Picture of Febuxostat Impurity 20
CAT No: SZ-F010040
CAS No: 163597-57-7
Mol.F. : C12H14N2OS
Mol.Wt. : 234.32
Inv. Status: Custom Synthesis
SZ-F010040
CAS No:163597-57-7
Mol.F.: C12H14N2OS
Mol.Wt.: 234.32
Inv. Status: Custom Synthesis

Febuxostat Impurity 21

Picture of Febuxostat Impurity 21
CAT No: SZ-F010041
CAS No: 1346238-12-7
Mol.F. : C16H14N2O3S
Mol.Wt. : 314.36
Inv. Status: Custom Synthesis
SZ-F010041
CAS No:1346238-12-7
Mol.F.: C16H14N2O3S
Mol.Wt.: 314.36
Inv. Status: Custom Synthesis

Febuxostat Impurity 22

Picture of Febuxostat Impurity 22
CAT No: SZ-F010042
CAS No: N/A
Mol.F. : C16H16N2O3S
Mol.Wt. : 316.38
Inv. Status: Custom Synthesis
SZ-F010042
CAS No:N/A
Mol.F.: C16H16N2O3S
Mol.Wt.: 316.38
Inv. Status: Custom Synthesis

Febuxostat Impurity 23

Picture of Febuxostat Impurity 23
CAT No: SZ-F010043
CAS No: N/A
Mol.F. : C22H24N2O5S2
Mol.Wt. : 460.56
Inv. Status: Custom Synthesis
SZ-F010043
CAS No:N/A
Mol.F.: C22H24N2O5S2
Mol.Wt.: 460.56
Inv. Status: Custom Synthesis

Febuxostat Impurity 24

Picture of Febuxostat Impurity 24
CAT No: SZ-F010044
CAS No: N/A
Mol.F. : C17H15N3O3S
Mol.Wt. : 341.39
Inv. Status: Custom Synthesis
SZ-F010044
CAS No:N/A
Mol.F.: C17H15N3O3S
Mol.Wt.: 341.39
Inv. Status: Custom Synthesis

Febuxostat Impurity 25

Picture of Febuxostat Impurity 25
CAT No: SZ-F010045
CAS No: 1643131-89-8
Mol.F. : C17H20N2O4S
Mol.Wt. : 348.42
Inv. Status: Custom Synthesis
SZ-F010045
CAS No:1643131-89-8
Mol.F.: C17H20N2O4S
Mol.Wt.: 348.42
Inv. Status: Custom Synthesis

Oxime Febuxostat Acid Impurity

Picture of Oxime Febuxostat Acid Impurity
CAT No: SZ-F010046
CAS No: N/A
Mol.F. : C16H18N2O4S
Mol.Wt. : 334.4
Inv. Status: Custom Synthesis
SZ-F010046
CAS No:N/A
Mol.F.: C16H18N2O4S
Mol.Wt.: 334.4
Inv. Status: Custom Synthesis

Febuxostat Impurity 26

Picture of Febuxostat Impurity 26
CAT No: SZ-F010048
CAS No: 2230270-05-8
Mol.F. : C18H20N2O3S
Mol.Wt. : 344.4
Inv. Status: In Stock
SZ-F010048
CAS No:2230270-05-8
Mol.F.: C18H20N2O3S
Mol.Wt.: 344.4
Inv. Status: In Stock

Febuxostat Impurity V

Picture of Febuxostat Impurity V
CAT No: SZ-F010049
CAS No: N/A
Mol.F. : C18H21NO5S
Mol.Wt. : 363.4
Inv. Status: In Stock
SZ-F010049
CAS No:N/A
Mol.F.: C18H21NO5S
Mol.Wt.: 363.4
Inv. Status: In Stock

Febuxostat Diformyl Impurity

Picture of Febuxostat Diformyl Impurity
CAT No: SZ-F010050
CAS No: 2073891-59-3
Mol.F. : C15H13NO5S
Mol.Wt. : 319.3
Inv. Status: Custom Synthesis
SZ-F010050
CAS No:2073891-59-3
Mol.F.: C15H13NO5S
Mol.Wt.: 319.3
Inv. Status: Custom Synthesis

Febuxostat Impurity 27

Picture of Febuxostat Impurity 27
CAT No: SZ-F010051
CAS No: N/A
Mol.F. : C32H31N3O6S2
Mol.Wt. : 617.7
Inv. Status: Custom Synthesis
SZ-F010051
CAS No:N/A
Mol.F.: C32H31N3O6S2
Mol.Wt.: 617.7
Inv. Status: Custom Synthesis

Febuxostat Impurity 28

Picture of Febuxostat Impurity 28
CAT No: SZ-F010052
CAS No: 1350352-70-3
Mol.F. : C16H18N2O4S
Mol.Wt. : 334.4
Inv. Status: Custom Synthesis
SZ-F010052
CAS No:1350352-70-3
Mol.F.: C16H18N2O4S
Mol.Wt.: 334.4
Inv. Status: Custom Synthesis