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Product FOB Price Min.Order Supply Ability Supplier
Best price Xanthine Oxidase CAS 9002-17-9 with high purity
Cas No: 9002-17-9
USD $ 10.0-10.0 / Kilogram 10 Kilogram 30 Metric Ton/Month Wuhan Fortuna Chemical Co.,Ltd Contact Supplier
Large Stock 99.0% xanthine oxidase from buttermilk 9002-17-9 Producer
Cas No: 9002-17-9
USD $ 0.1-0.1 / Gram 1 Gram 100 Metric Ton/Year Xi'an Xszo Chem Co., Ltd. Contact Supplier
China Biggest Factory & Manufacturer supply Xanthine Oxidase CAS: 9002-17-9
Cas No: 9002-17-9
USD $ 20.0-30.0 / Kilogram 1 Kilogram 500 Kilogram/Month Leader Biochemical Group Contact Supplier
Pharmaceutical Grade CAS 9002-17-9 with competitive price
Cas No: 9002-17-9
USD $ 139.0-210.0 / Kilogram 1 Kilogram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier
EC CAS9002-17-9
Cas No: 9002-17-9
USD $ 7.0-10.0 / Kilogram 1 Kilogram 100 Metric Ton/Month Hebei Sankai Chemical Technology Co., Ltd Contact Supplier
Oxidase, xanthine
Cas No: 9002-17-9
No Data 1 Gram 10000 Metric Ton/Month Shanghai Upbio Tech Co.,Ltd Contact Supplier
Cas No: 9002-17-9
No Data No Data No Data Hangzhou Fonlynn Health Technology Co., Ltd. Contact Supplier
EC 99%
Cas No: 9002-17-9
No Data 1 Metric Ton 1 Metric Ton/Day Henan Kanbei Chemical Co.,LTD Contact Supplier
xanthine oxidase from buttermilk
Cas No: 9002-17-9
No Data No Data No Data Greenutra Resource Inc Contact Supplier
Xanthine oxidase
Cas No: 9002-17-9
No Data No Data No Data GIHI CHEMICALS CO.,LIMITED Contact Supplier

9002-17-9 Usage


An enzyme that is closely related to aldehyde oxidase (EC Both are metalloflavoproteins of about 300,000 daltons. They consist of two subunits of equal size and contain molybdenum, FAD, and iron (as Fe/S) in a ratio of 1:1:4 per subunit. These enzymes are widely distributed and catalyze a reaction in which the substrate is hydroxylated by an oxygen atom derived from water and electrons from the substrate are transferred to a variety of acceptors. These two enzymes have a broad overlapping substrate specificity including many purines, pyrimidines, and pteridines. However, xanthine, the best known substrate for xanthine oxidase, is not a substrate for aldehyde oxidase whereas the reverse is true for quaternary pyridinium compounds, such as N0 -methylnicotinamide. The role of oxygen as an electron acceptor with its production of hydrogen peroxide and the intermediate superoxide anion (both potential toxicants) may not be important in vivo since there is evidence that these enzymes are NAD-dependent dehydrogenases in vivo and become oxidases as a result of modification during purification. However, they are probably important in two types of detoxication. The first of these is the hydroxylation of exogenous aldehydes, purines, pyrimidines and other heterocyclic compounds, and the second involves the utilization of exogenous compounds as electron acceptors. Examples of the latter include the conversion of organic nitro compounds to hydroxyamino derivatives and the reduction of N-oxides to the free base.

Chemical Properties

Light brown powder


Different sources of media describe the Uses of 9002-17-9 differently. You can refer to the following data:
1. Biochemical research
2. Xanthine Oxidase from bovine milk has been used:in the preparation of xanthine oxidase (XO) solution for 5-(diethoxyphosphoryl)-5-methyl-1-pyrroline-N-oxide (DEPMPO)-spin trapping assayin in?vitro XO assay for screening Vietnamese medicinal plants for XO inhibitory activityas a standard to determine XO activityas a standard to test the synergistic effect of docosahexaenoic acid (DHA)
3. This enzyme is useful for enzymatic determination of inorganic phosphorus, 5′-nucleotidase and adenosine deaminase when coupled with Purine-nucleoside phosphorylase (PNP-301) and uricase (UAO-201, UAO-211).


An enzyme found in animal tissues that acts upon hypoxanthine, xanthine, aldehydes, reduced coenzyme I, etc., producing, respectively, xanthine, uric acid, acids, oxidized coenzyme I, etc.

General Description

Formerly E.C.

Biochem/physiol Actions

Hydroxylation of hypoxanthine to xanthine and xanthine to uric acid is catalyzed by xanthinebb oxidase (XO) enzyme.

Check Digit Verification of cas no

The CAS Registry Mumber 9002-17-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,0 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 9002-17:
69 % 10 = 9
So 9002-17-9 is a valid CAS Registry Number.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017


1.1 GHS Product identifier

Product name Xanthine Oxidase from bovine milk

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:9002-17-9 SDS

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