
(+)-Gibberellic Acid
Gibberellin A3 is a C19-gibberellin that is a pentacyclic diterpenoid responsible for promoting growth and elongation of cells in plants. Initially identified in Gibberella fujikuroi,it differs from gibberellin A1 in the presence of a double bond between C-3 and C-4. It has a role as a mouse metabolite and a plant metabolite. It is a C19-gibberellin, a lactone, an organic heteropentacyclic compound and a gibberellin monocarboxylic acid. It is a conjugate acid of a gibberellin A3(1-). — ChEBI
- IUPAC name
- (1R,2R,5S,8S,9S,10R,11S,12S)-5,12-dihydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadec-13-ene-9-carboxylic acid
- Molecular formula
- C19H22O6
- Molecular weight
- 346.4 g/mol
- Exact mass
- 346.14163842 Da
- XLogP3
- 0.2
- Topological polar surface area
- 104.0 Ų
- Hydrogen-bond donors
- 3
- Hydrogen-bond acceptors
- 6
- Covalent units
- 1
- Defined stereocentres
- 8
Also known as
16 more reported names
External database identifiers
- ChEBI:CHEBI:28833
- ChEMBL:CHEMBL1232952
- EPA DTXSID:DTXSID0020656
- PubMed:11408205
- PubMed:4571
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.