Hmdb loader
Record Information
HMDB Statusdetected
Creation Date2024-02-21 00:12:29 UTC
Update Date2025-03-21 18:32:39 UTC
HMDB IDHMDB0244901
Metabolite Identification
DeepMet IDDMID00091933
Name1H-Pyrazolo[4,3-d]pyrimidine
Frequency42.4
Structure
Chemical FormulaC5H4N4
Molecular Mass120.0436
SMILESc1ncc2[nH]ncc2n1
InChI KeyAPXRHPDHORGIEB-UHFFFAOYSA-N
Chemical Taxonomy
Kingdomorganic compounds
Superclassorganoheterocyclic compounds
Classpyrazolopyrimidines
Subclass pyrazolopyrimidines
Direct Parent pyrazolopyrimidines
Geometric Descriptor aromatic heteropolycyclic compounds
Alternative Parents
  • azacyclic compounds
  • heteroaromatic compounds
  • hydrocarbon derivatives
  • organonitrogen compounds
  • organopnictogen compounds
  • pyrazoles
  • pyrimidines and pyrimidine derivatives
  • Substituents
  • azacycle
  • heteroaromatic compound
  • pyrazole
  • pyrimidine
  • pyrazolopyrimidine
  • aromatic heteropolycyclic compound
  • organonitrogen compound
  • organopnictogen compound
  • hydrocarbon derivative
  • organic nitrogen compound
  • azole