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Molecule record

pteridine

C6H4N4

132.13 g/mol

Loading structure

Molecular properties

Formula
C6H4N4
Molar mass
132.13 g·mol−1
Exact mass
132.0436 Da
7
PubChem CID
1043

Functional groups

Aromatic ring

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 1,3,5,8-Tetraazanaphthalene
  • 1,5,8-Tetraazanaphthalene
  • 6EZF26XQ81
  • 91-18-9
  • Azinepurine
  • CHEBI:27601
  • DTXCID80160838
  • DTXSID60238347
Show all 24 synonyms
  • NSC-268562
  • PTERIDINE [MI]
  • Pteridene
  • Pteridine (6CI,7CI,8CI,9CI)
  • Pteridines
  • Pyrazino(2,3-d)pyrimidine
  • Pyrazinopyrimidine
  • Pyrimido(4,5-b)pyrazine
  • RefChem:389244
  • SCHEMBL7626
  • SCHEMBL80933
  • SCHEMBL81726
  • SCHEMBL81729
  • SCHEMBL82061
  • UNII-6EZF26XQ81
  • pteridine-ring

Structure identifiers

Canonical SMILES
c1cnc2ncncc2n1
Isomeric SMILES
C1=CN=C2C(=N1)C=NC=N2
InChI
InChI=1S/C6H4N4/c1-2-9-6-5(8-1)3-7-4-10-6/h1-4H
InChIKey
CPNGPNLZQNNVQM-UHFFFAOYSA-N
PubChem CID
1043

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for pteridine; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for pteridine; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record