Hmdb loader
Record Information
HMDB Statusdetected
Creation Date2024-02-20 23:35:28 UTC
Update Date2025-03-21 17:56:59 UTC
HMDB IDHMDB0001366
Metabolite Identification
DeepMet IDDMID00004931
NamePurine
Frequency1614.1
Structure
Chemical FormulaC5H4N4
Molecular Mass120.0436
SMILESc1ncc2nc[nH]c2n1
InChI KeyKDCGOANMDULRCW-UHFFFAOYSA-N
Chemical Taxonomy
Kingdomorganic compounds
Superclassorganoheterocyclic compounds
Classimidazopyrimidines
Subclass purines and purine derivatives
Direct Parent purines and purine derivatives
Geometric Descriptor aromatic heteropolycyclic compounds
Alternative Parents
  • azacyclic compounds
  • heteroaromatic compounds
  • hydrocarbon derivatives
  • imidazoles
  • organonitrogen compounds
  • organopnictogen compounds
  • pyrimidines and pyrimidine derivatives
  • Substituents
  • azacycle
  • heteroaromatic compound
  • pyrimidine
  • aromatic heteropolycyclic compound
  • imidazole
  • organonitrogen compound
  • organopnictogen compound
  • hydrocarbon derivative
  • purine
  • organic nitrogen compound
  • azole