Discuss This Drug

Allopurinol

CHEBI:CHEBI_40279

Definition

A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring.

Chemical Information

Molecular Formula
C5H4N4O
Molecular Mass
136.11150
Charge
0
SMILES
Oc1ncnc2[nH]ncc12
InChI
InChI=1S/C5H4N4O/c10-5-3-1-8-9-4(3)6-2-7-5/h1-2H,(H2,6,7,8,9,10)
InChIKey
OFCNXPDARWKPPY-UHFFFAOYSA-N

Alternative Names

  • 1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one
  • 1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidine-4-one
  • 1H-Pyrazolo(3,4-d)pyrimidin-4-ol
  • 1H-pyrazolo[3,4-d]pyrimidin-4-ol
  • 4-HPP
  • 4-Hydroxy-1H-pyrazolo(3,4-d)pyrimidine
  • 4-Hydroxy-3,4-pyrazolopyrimidine
  • 4-Hydroxypyrazolo(3,4-d)pyrimidine
  • 4-Hydroxypyrazolopyrimidine
  • 4-Hydroxypyrazolyl(3,4-d)pyrimidine
  • 4'-Hydroxypyrazolol(3,4-d)pyrimidine
  • 4H-Pyrazolo(3,4-d)pyrimidin-4-one
  • AL-100
  • Allopurinol
  • Allopurinolum
  • Alopurinol
  • Zyloprim (TN)

Drug Classification

Important Medical Information

⚕️ This information is sourced from ChEBI (Chemical Entities of Biological Interest) database and is intended for educational purposes only.

  • Always consult with a healthcare professional before starting, stopping, or modifying any medication.
  • Side effects may vary and this list may not be comprehensive.
  • Drug interactions may occur with other medications.

Additional Identifiers

oboInOwl#hasDbXref
Wikipedia:Allopurinol
DRON_00010000
519
core#notation
CHEBI:40279

Additional References

Wikipedia:Allopurinol

🔍 Click on any linked disease name to learn more about the conditions this medication is used to treat, or explore related drug classifications for more information about similar medications.

Additional Attributes

oboInOwl#hasOBONamespace
chebi_ontology
oboInOwl#hasDbXref
Wikipedia:Allopurinol
DRON_00010000
519
oboInOwl#hasAlternativeId
CHEBI:40276
oboInOwl#id
CHEBI:40279
core#notation
CHEBI:40279
RO_0000087
http://purl.obolibrary.org/obo/CHEBI_35634
oboInOwl#inSubset
http://purl.obolibrary.org/obo/chebi#3_STAR
chebi#has_parent_hydride
http://purl.obolibrary.org/obo/CHEBI_50092
22-rdf-syntax-ns#type
http://www.w3.org/2002/07/owl#Class
has_treatment
http://purl.obolibrary.org/obo/DOID_2754
rdf-schema#domain
https://w3id.org/def/predibionto#has_side_effect23468
owl#annotatedSource
t214538
owl#someValuesFrom
t3011194