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Our Febuxostat-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Febuxostat Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Descyano Febuxostat D9 Stable Isotopes CS-EO-02528 Not Available Enquire
Descarboxyl Febuxostat-d9 Stable Isotopes CS-T-101582 Not Available Enquire
Febuxostat D3 Stable Isotopes CS-O-44145 Not Available Enquire
Febuxostat D5 Stable Isotopes CS-O-44147 Not Available Enquire
Febuxostat-d7 Stable Isotopes CS-P-02585 1285539-74-3 In Stock
Febuxostat-d9 Stable Isotopes CS-O-06611 1246819-50-0 In Stock
3-Descyano 3-Bromo-febuxostat D9 Stable Isotopes CS-T-62864 144060-40-2 (Unlabeled) Enquire
3-Descyano Febuxostat D9 Ethyl Ester Stable Isotopes CS-T-62867 144060-97-9 (Unlabeled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Febuxostat API CS-O-11648 144060-53-7 In Stock
Febuxostat Hemihydrate API CS-EO-03552 442664-09-7 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Febuxostat Metabolite 67M-1 Metabolite CS-P-02583 887945-96-2 In Stock
Febuxostat metabolite 67M-2 Metabolite CS-P-02584 407582-47-2 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(Z)-hydroxyimino des-isobutyl Febuxostat impurity Impurity CS-O-53983 ---- Enquire
2-[3-(Aminocarbonyl)-4-(2-methylpropoxy)phenyl]-4-methyl-5-t... Impurity CS-T-47670 1239233-86-3 In Stock
3-Descyano 3-Bromo-febuxostat Impurity CS-O-46320 144060-40-2 Enquire
3-Descyano Febuxostat Impurity CS-T-62865 1206550-99-3 In Stock
3-Descyano Febuxostat Ethyl Ester Impurity CS-T-62866 144060-97-9 In Stock
3-Descyano-3-ethoxycarbonyl Febuxostat Impurity CS-P-08603 2476465-11-7 In Stock
4-Nitrophthalonitrile Impurity CS-M-56658 31643-49-9 In Stock
Desisobutyl Formyl Febuxostat Impurity CS-O-44196 1312815-35-2 Enquire
Ethyl 2-(3-formyl-2-hydroxyphenyl)-4-methylthiazole-5-carbox... Impurity CS-O-47911 Not Available Enquire
Ethyl 2-(3-formyl-4-hydroxyphenyl)-4- methylthiazole-5-carbo... Impurity CS-O-31550 161798-01-2 In Stock
Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate Impurity CS-TB-46788 161797-99-5 In Stock
Febuxostat 2-butanol Isomer Impurity CS-O-14983 1335202-59-9 In Stock
Febuxostat 2-Butyl Isomer Ethyl Ester Impurity CS-T-95877 2375033-35-3 Enquire
Febuxostat 67M-4 Impurity CS-T-62868 407582-49-4 In Stock
FEBUXOSTAT DEE IMPURITY Impurity CS-O-33959 1643131-93-4 In Stock
Febuxostat ethylester 4- n-propoxyphenyl impurity Impurity CS-O-44044 2985809-19-4 Enquire
Febuxostat ethylester 4-ethoxyphenyl impurity Impurity CS-O-57546 ---- Enquire
Febuxostat ethylester 4-Isopropoxyphenyl impurity Impurity CS-O-57547 144060-84-4 Enquire
Febuxostat ethylester Amide impurity Impurity CS-O-57545 1346238-15-0 Enquire
Febuxostat Impurity 23 Impurity CS-O-45292 2476465-06-0 Enquire
Febuxostat Impurity 28 Impurity CS-P-02569 1350352-70-3 In Stock
Febuxostat Impurity 32 Impurity CS-O-57540 1267681-15-1 Enquire
Febuxostat Impurity 39 Impurity CS-EO-02986 2646683-37-4 Enquire
Febuxostat Impurity 5 Impurity CS-T-51361 161798-02-3 In Stock
Febuxostat Impurity 6 Impurity CS-P-02568 1271738-74-9 In Stock
Febuxostat Impurity C Impurity CS-T-50354 1239233-87-4 In Stock
Febuxostat Isobutyl Ester Impurity Impurity CS-T-95853 Not Available Enquire
Febuxostat ISOMER 2 Impurity CS-O-44042 Not Available Enquire
Febuxostat ISOMER 3 Impurity CS-O-44043 ---- Enquire
Febuxostat Isopropyl Ester Impurity CS-T-62869 1346238-10-5 In Stock
Febuxostat Methyl Ester Impurity CS-TB-92189 923942-34-1 In Stock
Febuxostat t-Butyl Ether Acid Impurity Impurity CS-EO-02199 2418591-43-0 Enquire
Febuxostat-Nitro impurity Impurity CS-O-31545 144060-67-3 In Stock
Hydroxy Febuxostat Impurity CS-O-14920 407582-48-3 In Stock
Hydroxy Febuxostat descyano Acid impurity Impurity CS-O-57544 ---- Enquire
Hydroxy Febuxostat ethyl ester Descyano Amide impurity Impurity CS-O-57542 ---- Enquire
Hydroxy Febuxostat ethylester Amide impurity Impurity CS-O-57543 ---- Enquire
Hydroxy Febuxostat phosphonic acid impurity Impurity CS-O-57541 ---- Enquire
O-Desisobutyl O-n-Butyl Febuxostat Impurity CS-O-14982 1657014-33-9 In Stock
O-Desisobutyl O-n-Butyl Febuxostat Ethyl Ester Impurity CS-O-45587 2230270-05-8 In Stock
O-Desisobutyl O-propyl Febuxostat Impurity CS-P-02577 1530308-87-2 In Stock
2,2'-[4-(2-Methylpropoxy)-1,3-phenylene]bis[4-methyl-5-thiaz... Impurity CS-T-58615 1330632-48-8 Enquire
3-Cyano-4-isobutyloxythiobenzamide Impurity CS-O-10658 163597-57-7 Enquire
3-Descyano-3-formyl Febuxostat Isobutyl Ester Impurity CS-T-73945 1312815-36-3 Enquire
Bromo Febuxostat Impurity CS-O-14914 Enquire
Descyano Hydroxy Febuxostat Impurity CS-O-14915 886501-78-6 Enquire
Ethyl 2,2-dichloro-3-oxobutanoate Impurity CS-O-40974 6134-66-3 Enquire
Ethyl 2-chloroacetoacetate Impurity CS-CG-00174 609-15-4 Enquire
Febuxostat Butyl Ester Impurity Impurity CS-O-44382 1619982-02-3 Enquire
Febuxostat Impurity 10 Impurity CS-P-02571 Not Available Enquire
Febuxostat Impurity 12 Impurity CS-P-02572 Not Available Enquire
Febuxostat Impurity 13 Impurity CS-P-02573 Not Available Enquire
Febuxostat Impurity 14 Impurity CS-P-02574 1335202-60-2 Enquire
Febuxostat Impurity 15 Impurity CS-P-02575 Not Available Enquire
Febuxostat Impurity 16 Impurity CS-P-02576 Not Available Enquire
Febuxostat Impurity 18 Impurity CS-P-02578 Not Available Enquire
Febuxostat Impurity 19 Impurity CS-P-02579 118485-48-6 Enquire
Febuxostat Impurity 2 Impurity CS-O-31551 161798-03-4 Enquire
Febuxostat Impurity 20 Impurity CS-P-02580 Not Available Enquire
Febuxostat Impurity 21 Impurity CS-P-02581 Not Available Enquire
Febuxostat Impurity 22 Impurity CS-P-02582 Not Available Enquire
Febuxostat Impurity 30 Impurity CS-O-36189 2073891-59-3 Enquire
Febuxostat Impurity 8 Impurity CS-P-02570 144060-62-8 Enquire
Febuxostat Isopropyl isomer Impurity CS-O-14984 144060-52-6 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-(2-Methylpropoxy)-1,3-benzenedicarbothioamide Intermediate CS-T-57797 1330632-46-6 In Stock
4-hydroxy-3-nitrobenzenecarbothioamide Intermediate CS-O-31546 25984-63-8 In Stock
Febuxostat Ethyl Ester Intermediate CS-O-31552 160844-75-7 In Stock


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Febuxostat acyl-beta-D-Glucuronide Glucuronide CS-O-05714 1351692-92-6 In Stock