Febuxostat Pharmaceutical Reference Standards

FEBUXOSTAT INTERMEDIATES, INTERMEDIATES
2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazol-5-carboxylic acid ethyl ester


CAT No. : CS-O-31552
Mol F. : C₁₈H₂₀N₂O₃S
Mol W. : 344.12 g/mol
Cas No. : 160844-75-7
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
3-Descyano 3-Bromo-febuxostat


CAT No. : CS-O-46320
Mol F. : C15H16BrNO3S
Mol W. : 370.3 g/mol
Cas No. : 144060-40-2
Stock : Enquire

FEBUXOSTAT STABLE ISOTOPES, STABLE ISOTOPES
3-Descyano 3-Bromo-febuxostat D9


CAT No. : CS-T-62864
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 144060-40-2 (Unlabeled)
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
3-Descyano Febuxostat


CAT No. : CS-T-62865
Mol F. : C₁₅H₁₇NO₃S
Mol W. : 291.37 g/mol
Cas No. : 1206550-99-3
Stock : IN-Stock

FEBUXOSTAT STABLE ISOTOPES, STABLE ISOTOPES
3-Descyano Febuxostat D9


CAT No. : CS-EO-02528
Mol F. : C15H8D9NO3S
Mol W. : 300.4 g/mol
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT STABLE ISOTOPES, STABLE ISOTOPES
3-Descyano Febuxostat D9 Ethyl Ester


CAT No. : CS-T-62867
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 144060-97-9 (Unlabeled)
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
3-Descyano Febuxostat Ethyl Ester


CAT No. : CS-T-62866
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 144060-97-9
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
3-Descyano-3-((hydroxyimino)methyl) Febuxostat


CAT No. : CS-P-02569
Mol F. : C16H18N2O4S
Mol W. : 334.4 g/mol
Cas No. : 1350352-70-3
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
3-Descyano-3-ethoxycarbonyl Febuxostat


CAT No. : CS-P-08603
Mol F. : C18H21NO5S
Mol W. : 363.4 g/mol
Cas No. : 2476465-11-7
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
3-Descyano-3-formyl Febuxostat Isobutyl Ester


CAT No. : CS-T-73945
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1312815-36-3
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Bromo Febuxostat


CAT No. : CS-O-14914
Mol F. : Not Available
Mol W. : Not Available
Cas No. :
Stock : Enquire

FEBUXOSTAT STABLE ISOTOPES, STABLE ISOTOPES
Descarboxyl Febuxostat-d9


CAT No. : CS-T-101582
Mol F. : C15H7D9N2OS
Mol W. : 281.42 g/mol
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Descyano Hydroxy Febuxostat


CAT No. : CS-O-14915
Mol F. : C₁₁H₉NO₃S
Mol W. : 235.26 g/mol
Cas No. : 886501-78-6
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
Desisobutyl Formyl Febuxostat


CAT No. : CS-O-44196
Mol F. : C12H9NO4S
Mol W. : 263.27 g/mol
Cas No. : 1312815-35-2
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Ethyl 2-(3-formyl-2-hydroxyphenyl)-4-methylthiazole-5-carboxylate


CAT No. : CS-O-47911
Mol F. : C14H13NO4S
Mol W. : 291.32 g/mol
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Ethyl 2,2-dichloro-3-oxobutanoate


CAT No. : CS-O-40974
Mol F. : C6H8Cl2O3
Mol W. : 199.03 g/mol
Cas No. : 6134-66-3
Stock : Enquire

FEBUXOSTAT API STANDARDS, API STANDARDS
Febuxostat


CAT No. : CS-O-11648
Mol F. : C₁₆H₁₆N₂O₃S
Mol W. : 316.37 g/mol
Cas No. : 144060-53-7
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat 2-butanol isomer


CAT No. : CS-O-14983
Mol F. : C₁₆H₁₆N₂O₃S
Mol W. : 316.37 g/mol
Cas No. : 1335202-59-9
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat 2-Butyl Isomer Ethyl Ester


CAT No. : CS-T-95877
Mol F. : C18H20N2O3S
Mol W. : 344.43 g/mol
Cas No. : 2375033-35-3
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat 67M-4


CAT No. : CS-T-62868
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 407582-49-4
Stock : Enquire

FEBUXOSTAT GLUCURONIDES, GLUCURONIDES
Febuxostat Acyl-β-D-glucuronide


CAT No. : CS-O-05714
Mol F. : C₂₂H₂₄N₂O₉S
Mol W. : 492.5 g/mol
Cas No. : 1351692-92-6
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Butyl Ester Impurity


CAT No. : CS-O-44382
Mol F. : C20H24N2O3S
Mol W. : 372.48 g/mol
Cas No. : 1619982-02-3
Stock : Enquire

FEBUXOSTAT STABLE ISOTOPES, STABLE ISOTOPES
Febuxostat D3


CAT No. : CS-O-44145
Mol F. : C16H13D3N2O3S
Mol W. : 319.39 g/mol
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT STABLE ISOTOPES, STABLE ISOTOPES
Febuxostat D5


CAT No. : CS-O-44147
Mol F. : C16H11D5N2O3S
Mol W. : 321.41 g/mol
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT STABLE ISOTOPES, STABLE ISOTOPES
Febuxostat D7


CAT No. : CS-P-02585
Mol F. : C₁₆H₉D₇N₂O₃S
Mol W. : 323.42 g/mol
Cas No. : 1285539-74-3
Stock : IN-Stock

FEBUXOSTAT STABLE ISOTOPES, STABLE ISOTOPES
Febuxostat D9


CAT No. : CS-O-06611
Mol F. : C₁₆H₇D₉N₂O₃S
Mol W. : 325.43 g/mol
Cas No. : 1246819-50-0
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
FEBUXOSTAT DEE IMPURITY


CAT No. : CS-O-33959
Mol F. : C20H25NO5S
Mol W. : 391.5 g/mol
Cas No. : 1643131-93-4
Stock : Enquire

FEBUXOSTAT API STANDARDS, API STANDARDS
Febuxostat Hemihydrate


CAT No. : CS-EO-03552
Mol F. : C16H16N2O3S : 1/2(H2O)
Mol W. : 316.4 : 1/2(18.0) g/mol
Cas No. : 442664-09-7
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 10


CAT No. : CS-P-02571
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 12


CAT No. : CS-P-02572
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 13


CAT No. : CS-P-02573
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 14


CAT No. : CS-P-02574
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1335202-60-2
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 15


CAT No. : CS-P-02575
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 16


CAT No. : CS-P-02576
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 18


CAT No. : CS-P-02578
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 19


CAT No. : CS-P-02579
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 118485-48-6
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 2


CAT No. : CS-O-31551
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 161798-03-4
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 20


CAT No. : CS-P-02580
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 21


CAT No. : CS-P-02581
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 22


CAT No. : CS-P-02582
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 23


CAT No. : CS-O-45292
Mol F. : C17H19NO5S
Mol W. : 349.4 g/mol
Cas No. : 2476465-06-0
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 30


CAT No. : CS-O-36189
Mol F. : C15H13NO5S
Mol W. : 319.33 g/mol
Cas No. : 2073891-59-3
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 39


CAT No. : CS-EO-02986
Mol F. : C15H15NO4S
Mol W. : 305.3 g/mol
Cas No. : 2646683-37-4
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 5


CAT No. : CS-T-51361
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 161798-02-3
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 6


CAT No. : CS-P-02568
Mol F. : C₁₈H₂₂N₂O₄S
Mol W. : 362.44 g/mol
Cas No. : 1271738-74-9
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity 8


CAT No. : CS-P-02570
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 144060-62-8
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Impurity C


CAT No. : CS-T-50354
Mol F. : C₁₆H₁₇NO₅S
Mol W. : 335.37 g/mol
Cas No. : 1239233-87-4
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Isobutyl Ester Impurity


CAT No. : CS-T-95853
Mol F. : C21H28N2O4S
Mol W. : 404.5 g/mol
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat ISOMER 2


CAT No. : CS-O-44042
Mol F. : C14H13NO4S
Mol W. : 291.32 g/mol
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat ISOMER 3


CAT No. : CS-O-44043
Mol F. : C14H13NO4S
Mol W. : 291.32 g/mol
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Isopropyl Ester


CAT No. : CS-T-62869
Mol F. : C₁₉H₂₂N₂O₃S
Mol W. : 358.45 g/mol
Cas No. : 1346238-10-5
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Isopropyl isomer


CAT No. : CS-O-14984
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 144060-52-6
Stock : Enquire

FEBUXOSTAT METABOLITES, METABOLITES
Febuxostat metabolite 67M-1


CAT No. : CS-P-02583
Mol F. : C₁₆H₁₆N₂O₄S
Mol W. : 332.37 g/mol
Cas No. : 887945-96-2
Stock : IN-Stock

FEBUXOSTAT METABOLITES, METABOLITES
Febuxostat metabolite 67M-2


CAT No. : CS-P-02584
Mol F. : C₁₆H₁₆N₂O₄S
Mol W. : 332.37 g/mol
Cas No. : 407582-47-2
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat Methyl Ester


CAT No. : CS-TB-92189
Mol F. : C₁₇H₁₈N₂O₃S
Mol W. : 330.40 g/mol
Cas No. : 923942-34-1
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat n-propyl ester imp


CAT No. : CS-O-44044
Mol F. : C17H18N2O3S
Mol W. : 330.4 g/mol
Cas No. : Not Available
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Febuxostat t-Butyl Ether Acid Impurity


CAT No. : CS-EO-02199
Mol F. : C16H16N2O3S
Mol W. : 316.4 g/mol
Cas No. : 2418591-43-0
Stock : Enquire

FEBUXOSTAT IMPURITIES, IMPURITIES
Hydroxy Febuxostat


CAT No. : CS-O-14920
Mol F. : C₁₂H₈N₂O₃S
Mol W. : 260.27 g/mol
Cas No. : 407582-48-3
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
O-Desisobutyl O-n-Butyl Febuxostat


CAT No. : CS-O-14982
Mol F. : C₁₆H₁₆N₂O₃S
Mol W. : 316.37 g/mol
Cas No. : 1657014-33-9
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
O-Desisobutyl O-n-Butyl Febuxostat ethyl ester


CAT No. : CS-O-45587
Mol F. : C₁₈H₂₀N₂O₃S
Mol W. : 344.43 g/mol
Cas No. : 2230270-05-8
Stock : IN-Stock

FEBUXOSTAT IMPURITIES, IMPURITIES
O-Desisobutyl O-propyl Febuxostat


CAT No. : CS-P-02577
Mol F. : C₁₅H₁₄N₂O₃S
Mol W. : 302.35 g/mol
Cas No. : 1530308-87-2
Stock : IN-Stock