Molecular properties
- Formula
- C4H9NO2
- Molar mass
- 103.12 g·mol−1
- Exact mass
- 103.0633 Da
- 1
- PubChem CID
- 119
Molecule record
4-aminobutanoic acid
C4H9NO2
103.12 g/mol
Loading structure
Functional groups
Alkane / alkyl carbon
Carboxylic acid
Primary amine
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 4-aminobutanoate
- 4-aminobutyrate
- 56-12-2
- Aminalon
- Butyric acid, 4-amino-
- GABA
- Gaballon
- Gamarex
Show all 24 synonyms
- Gammagee
- Gammalon
- Gammalone
- Gammar
- Gammasol
- Gamulin
- Immu-G
- Mielomade
- Piperidic acid
- Piperidinic acid
- butanoic acid, 4-amino-
- gamma-Aminobutanoic acid
- gamma-Aminobuttersaeure
- gamma-amino-n-butyric acid
- gamma-aminobutyric acid
- omega-Aminobutyric acid
Structure identifiers
- Canonical SMILES
- NCCCC(=O)O
- Isomeric SMILES
- C(CC(=O)O)CN
- InChI
- InChI=1S/C4H9NO2/c5-3-1-2-4(6)7/h1-3,5H2,(H,6,7)
- InChIKey
- BTCSSZJGUNDROE-UHFFFAOYSA-N
- PubChem CID
- 119
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 4-aminobutanoic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 4-aminobutanoic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.