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Molecule record

1H-imidazole-5-carboxylic acid

C4H4N2O2

112.09 g/mol

Loading structure

Molecular properties

Formula
C4H4N2O2
Molar mass
112.09 g·mol−1
Exact mass
112.0273 Da
4
PubChem CID
14080

Functional groups

Carboxylic acid

Physical properties

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

Common names and synonyms

  • 1072-84-0
  • 1H-Imidazole-4-carboxylic acid
  • 214-017-8
  • 3H-Imidazole-4-carboxylic acid
  • 4-Carboxyimidazole
  • 4-Imidazolecarboxylic acid
  • 4-imidazole carboxylic acid
  • AE82Z8U4GJ
Show all 24 synonyms
  • AKOS008105105
  • CHEBI:38306
  • DTXCID5070440
  • DTXSID00147949
  • EINECS 214-017-8
  • IMCOOH
  • IMIDAZOLE-4(OR 5)-CARBOXYLIC ACID
  • IMIDAZOLE-4-CARBOXYLIC ACID
  • J110.448I
  • MFCD00082203
  • NSC 32340
  • NSC32340
  • PB47477
  • RefChem:790730
  • imidazole-4-carboxylic acids
  • imidazole-5-carboxylic acid

Structure identifiers

Canonical SMILES
O=C(O)c1cnc[nH]1
Isomeric SMILES
C1=C(NC=N1)C(=O)O
InChI
InChI=1S/C4H4N2O2/c7-4(8)3-1-5-2-6-3/h1-2H,(H,5,6)(H,7,8)
InChIKey
NKWCGTOZTHZDHB-UHFFFAOYSA-N
PubChem CID
14080

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 1H-imidazole-5-carboxylic acid; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1H-imidazole-5-carboxylic acid; 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