Allopurinol sodiumProduct ingredient for Allopurinol

Name
Allopurinol sodium
Drug Entry
Allopurinol

Gout is a disease that occurs by the deposition of monosodium urate crystals (MSU) in body tissues, especially around joints 7. This disease has been well-documented in historical medical records and appears in the biographies of several prominent, historically recognized individuals 7.

Allopurinol is a xanthine oxidase enzyme inhibitor that is considered to be one of the most effective drugs used to decrease urate levels and is frequently used in the treatment of chronic gout 6. It was initially approved by the FDA in 1966 12 and is now formulated by several manufacturers 13.

Accession Number
DBSALT000350
Structure
Synonyms
Sodium allopurinol
UNII
428673RC2Z
CAS Number
17795-21-0
Weight
Average: 158.0933
Monoisotopic: 158.020455413
Chemical Formula
C5H3N4NaO
InChI Key
PTJRZVJXXNYNLN-UHFFFAOYSA-M
InChI
InChI=1S/C5H4N4O.Na/c10-5-3-1-8-9-4(3)6-2-7-5;/h1-2H,(H2,6,7,8,9,10);/q;+1/p-1
IUPAC Name
sodium 1H-pyrazolo[3,4-d]pyrimidin-4-olate
SMILES
[Na+].[O-]C1=NC=NC2=C1C=NN2
PubChem Compound
23662349
ChemSpider
26766
ChEBI
774428
ChEMBL
CHEMBL1200477
Wikipedia
Allopurinol
Predicted Properties
PropertyValueSource
Water Solubility34.6 mg/mLALOGPS
logP-0.1ALOGPS
logP0.031Chemaxon
logS-0.66ALOGPS
pKa (Strongest Acidic)8.47Chemaxon
pKa (Strongest Basic)1.25Chemaxon
Physiological Charge0Chemaxon
Hydrogen Acceptor Count4Chemaxon
Hydrogen Donor Count1Chemaxon
Polar Surface Area77.52 Å2Chemaxon
Rotatable Bond Count0Chemaxon
Refractivity45.53 m3·mol-1Chemaxon
Polarizability11.31 Å3Chemaxon
Number of Rings2Chemaxon
Bioavailability1Chemaxon
Rule of FiveYesChemaxon
Ghose FilterNoChemaxon
Veber's RuleNoChemaxon
MDDR-like RuleNoChemaxon