Molecular properties
- Formula
- C5H4N2O2
- Molar mass
- 124.10 g·mol−1
- Exact mass
- 124.0273 Da
- 5
- PubChem CID
- 12626245
Molecule record
pyrimidine-2-carboxylic acid
C5H4N2O2
124.10 g/mol
Loading structure
Functional groups
Aromatic ring
Carboxylic acid
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2-Carboxypyrimidine
- 2-Pyrimidine-carboxylic acid
- 2-Pyrimidinecarboxylic acid
- 2-Pyrimidinecarboxylicacid
- 27457-25-6
- 31519-62-7
- 687-914-9
- AC-706
Show all 24 synonyms
- AM20090451
- Avanafil Impurity N91
- CHEMBL5184766
- CS-D0763
- F2145-0274
- FT-0600426
- MFCD00856161
- NoName_629
- RefChem:870943
- SCHEMBL108190
- SCHEMBL2039206
- SCHEMBL20899214
- SCHEMBL2169832
- SY004101
- pyrimidine carboxylic acid
- pyrimidine, 2-carboxy-
Structure identifiers
- Canonical SMILES
- O=C(O)c1ncccn1
- Isomeric SMILES
- C1=CN=C(N=C1)C(=O)O
- InChI
- InChI=1S/C5H4N2O2/c8-5(9)4-6-2-1-3-7-4/h1-3H,(H,8,9)
- InChIKey
- ZFCHNZDUMIOWFV-UHFFFAOYSA-N
- PubChem CID
- 12626245
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for pyrimidine-2-carboxylic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for pyrimidine-2-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.