Xanthine oxidase (XO), a multifunctional molybdoflavoprotein, catalyzes the oxidative hydroxylation of purine substrates (hypoxanthine and xanthine) to produce uric acid and then the subsequent reduction of oxygen at the flavin center with the production of reactive oxygen species, either superoxide anion radicals or hydrogen peroxide.
The purine catabolism pathway's key enzyme, xanthine oxidase, has been linked indirectly to a number of pathological conditions, including cancer, diabetes, and metabolic syndrome, as well as directly to the pathogenesis of gout. Gout, cancer, inflammation, and oxidative damage may all be treated therapeutically by selectively inhibiting xanthine oxidase.
| Structure | Cat No. | Product Name | CAS No. | Product Description |
|---|---|---|---|---|
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V107913 | 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro- | 13392-26-2 | (+/-)-Epicatechin is a xanthine oxidase inhibitor with an IC50 of 982.14 μM found in Plantago asiatica (Psyllium). |
|
V111094 | 5,6,7-Trihydroxy-4'-methoxyflavone | 6563-66-2 | 5,6,7-Trihydroxy-4'-methoxyflavone (4'-O-methylbaicalein) is a flavonoid compound and a weak inhibitor of xanthine oxidase. |
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V127032 | 5-Hydroxy-3,4,7-triphenyl-2,6-benzofurandione | 114590-95-3 | 5-Hydroxy-3,4,7-triphenyl-2,6-benzofurandione is a xanthine oxidase (XO) inhibitor found in hemoglobin algae. |
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V127433 | 6-Methoxypurine-9-β-D-5’(R)-C-methylriboside | 6-Methoxypurine-9-β-D-5'(R)-C-methylriboside is a hypoxanthine analogue. | |
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V71967 | 7,8,3′,4′-Tetrahydroxyflavone | 3440-24-2 | 7,8,3′,4′-Tetrahydroxyflavone (compound 2) is a potent xanthine oxidase (XOD) inhibitor (antagonist) with IC50 of 10.488 µM. |
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V87760 | Amflutizole | 82114-19-0 | Amflutizole (LY-141894) is a xanthine oxidase inhibitor. |
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V128834 | Angexostat | 2640653-91-2 | Angexostat is a xanthine oxidase inhibitor. |
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V71969 | Aurantiamide benzoate | 150881-02-0 | Aurantiamide benzoate is a naturally occurring compound extracted from two tropical medicinal plants, Cunila spicata and Hyptis fasciculata. |
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V71981 | Baicalein 6-O-glucoside | 28279-72-3 | Baicalein 6-O-glucoside is the glucuronidation metabolite of Baicalein. |
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V87758 | Baicalein hydrate | 352000-07-8 | Baicalein hydrate (5,6,7-Trihydroxyflavone hydrate) is a xanthine oxidase inhibitor with IC50 value of 3.12 μM. |
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V87761 | BOF-4272 | 142181-44-0 | BOF-4272 is a xanthine oxidase/xanthine dehydrogenase inhibitor. |
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V137682 | Hydroxyakalone | 182056-35-5 | Hydroxyakalone is an inhibitor of xanthine oxidase (XOD, EC 1.2.3.2) with an IC50 of 4.6 μM. |
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V140988 | NARS-3′ | 2702589-46-4 | NARS-3′ is an orally effective reversible xanthine oxidase (XO) inhibitor with an IC50 value of 21.01 μM. |
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V111305 | Neosakuranin | 31187-54-9 | Neospermone is a flavonoid compound that can be extracted from the bark of cherry (P. cerasus) and rowan (Sorbus commixta). |
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V87762 | Oxypurinol-13C,15N2 | Oxypurinol-13C,15N2 is 15N and 13C labeled Oxypurinol. | |
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V112360 | Procyanidin B2 3′-O-gallate | 73086-04-1 | Rhodiola rosea extract proanthocyanidin B2 3′-O-gallate (B2-3′-G) is a potent xanthine oxidase (XO) inhibitor (IC50 = 24.24 μM, Ki = 6.16 μM). |
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V145064 | Smilaxchinoside A | 935530-84-0 | Smilaxchinoside A is an orally effective steroidal glycoside found in the roots of Smilax riparia. |
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V85211 | Tricetin 3',4',5'-trimethyl ether (5,7-Dihydroxy-3',4',5'-trimethoxyflavone) | 18103-42-9 | |
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V71978 | URAT1&XO inhibitor 1 | 2669726-78-5 | URAT1&XO inhibitor 1 (compound 29) is a dual (bifunctional) inhibitor of URAT1 (IC50=~10μM) and xanthine oxidase (IC50=1.01μM). |
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V80852 | Xanthine oxidase-IN-11 | Xanthine oxidase-IN-11 (XO8 analog) is a xanthine oxidase (XO) inhibitor. |