CHEBI:142026 - gibberellin A18

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ChEBI Name gibberellin A18
ChEBI ID CHEBI:142026
ChEBI ASCII Name gibberellin A18
Definition A C20-gibberellin, initially identified in Lupinus luteus, that is gibberellin A12 in which extra hydroxy substituents are present at the 2β- and 7α-positions.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C20H28O6
Net Charge 0
Average Mass 364.433
Monoisotopic Mass 364.18859
InChI InChI=1S/C20H28O6/c1-10-8-19-9-20(10,26)7-4-11(19)17(2)6-5-12(21)18(3,16(24)25)14(17)13(19)15(22)23/h11-14,21,26H,1,4-9H2,2-3H3,(H,22,23)(H,24,25)/t11-,12-,13+,14-,17-,18+,19-,20-/m0/s1
InChIKey GPOAVBQIYNXVEA-JOJUGDBLSA-N
SMILES [C@@]1([C@@]2([C@@]([C@@]3(CC[C@@]4(C[C@@]3([C@H]2C(=O)O)CC4=C)O)[H])(C)CC[C@@H]1O)[H])(C)C(=O)O
Metabolite of Species Details
Lupinus luteus (NCBI:txid5127) See: PubMed
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Biological Role(s): plant metabolite
Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
plant hormone
A plant growth regulator that modulates the formation of stems, leaves and flowers, as well as the development and ripening of fruit. The term includes endogenous and non-endogenous compounds (e.g. active compounds produced by bacteria on the leaf surface) as well as semi-synthetic and fully synthetic compounds.
(via gibberellin )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing gibberellin A18 (CHEBI:142026) has functional parent gibberellin A12 (CHEBI:30088)
gibberellin A18 (CHEBI:142026) has role plant metabolite (CHEBI:76924)
gibberellin A18 (CHEBI:142026) is a C20-gibberellin (CHEBI:20859)
gibberellin A18 (CHEBI:142026) is a dicarboxylic acid (CHEBI:35692)
IUPAC Name
2β,7-dihydroxy-1α,4aα-dimethyl-8-methylidenegibbane-1α,10β-dicarboxylic acid
Synonyms Sources
2β,7-dihydroxy-1α,4aα-dimethyl-8-methylenegibbane-1α,10β-dicarboxylic acid IUPAC
GA18 ChEBI
Registry Number Type Source
2678859 Reaxys Registry Number Reaxys
Citation Waiting for Citations Type Source
24232845 PubMed citation Europe PMC
Last Modified
05 September 2018