Oxypurinol

Oxypurinol: Oxypurinol

Preferred IUPAC name

1,2-Dihydropyrazolo[4,3-e]pyrimidine-4,6-dione

Systematic name

1H,2H,4H,5H,6H-pyrazolo[3,4-d]pyrimidine-4,6-dione

Other names

1H,2H,5H-pyrazolo[3,4-d]pyrimidine-4,6-dione
Alloxanthine

Identifiers

CAS number 2465-59-0

PubChem 4644 ^Y

ChemSpider 4483 ^Y

UNII G97OZE5068

EC number 219-570-9

KEGG C07599

MeSH Oxypurinol

ChEBI CHEBI:28315

ChEMBL CHEMBL859^Y

Beilstein Reference 139956

Jmol-3D images Image 1

SMILES

O=C1NC(=O)C2=CNNC2=N1

InChI

InChI=1S/C5H4N4O2/c10-4-2-1-6-9-3(2)7-5(11)8-4/h1H,(H3,6,7,8,9,10,11)
Key: HXNFUBHNUDHIGC-UHFFFAOYSA-N

Properties

Molecular formula C₅H₄N₄O₂

Molar mass 152.11086

Appearance white crystals

Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Infobox references

Oxypurinol is an inhibitor of xanthine oxidase. It is an active metabolite of allopurinol and it is cleared renally. In cases of renal disease, this metabolite will accumulate to toxic levels.

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Academic Dictionaries and Encyclopedias

Oxypurinol

Preferred IUPAC name 1,2-Dihydropyrazolo[4,3-e]pyrimidine-4,6-dione
Systematic name 1H,2H,4H,5H,6H-pyrazolo[3,4-d]pyrimidine-4,6-dione
Other names 1H,2H,5H-pyrazolo[3,4-d]pyrimidine-4,6-dione Alloxanthine
Identifiers
CAS number	2465-59-0
PubChem	4644 ^Y
ChemSpider	4483 ^Y
UNII	G97OZE5068
EC number	219-570-9
KEGG	C07599
MeSH	Oxypurinol
ChEBI	CHEBI:28315
ChEMBL	CHEMBL859^Y
Beilstein Reference	139956
Jmol-3D images	Image 1
SMILES O=C1NC(=O)C2=CNNC2=N1
InChI InChI=1S/C5H4N4O2/c10-4-2-1-6-9-3(2)7-5(11)8-4/h1H,(H3,6,7,8,9,10,11) Key: HXNFUBHNUDHIGC-UHFFFAOYSA-N
Properties
Molecular formula	C₅H₄N₄O₂
Molar mass	152.11086
Appearance	white crystals
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references