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Record Information
Version2.0
Created at2022-04-27 20:30:27 UTC
Updated at2022-04-27 20:30:27 UTC
NP-MRD IDNP0050194
Secondary Accession NumbersNone
Natural Product Identification
Common NameGibberellin A2
DescriptionGibberellin A2, also known as GA2, belongs to the class of organic compounds known as c19-gibberellin 6-carboxylic acids. These are c19-gibberellins with a carboxyl group at the 6-position. Thus, gibberellin A2 is considered to be an isoprenoid. Gibberellin A2 is found in Gibberella fujikuroi. Gibberellin A2 was first documented in 1987 (PMID: 24232845). Based on a literature review very few articles have been published on gibberellin A2.
Structure
Thumb
Synonyms
ValueSource
(1S,2S,4AR,4BR,7R,8R,9ar,10S,10ar)-2,8-dihydroxy-1,8-dimethyl-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acidChEBI
GA2ChEBI
(1S,2S,4AR,4BR,7R,8R,9ar,10S,10ar)-2,8-dihydroxy-1,8-dimethyl-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylateGenerator
Chemical FormulaC19H26O6
Average Mass350.4110 Da
Monoisotopic Mass350.17294 Da
IUPAC Name(1R,2R,5R,6R,8R,9S,10R,11S,12S)-6,12-dihydroxy-6,11-dimethyl-16-oxo-15-oxapentacyclo[9.3.2.1^{5,8}.0^{1,10}.0^{2,8}]heptadecane-9-carboxylic acid
Traditional Name(1R,2R,5R,6R,8R,9S,10R,11S,12S)-6,12-dihydroxy-6,11-dimethyl-16-oxo-15-oxapentacyclo[9.3.2.1^{5,8}.0^{1,10}.0^{2,8}]heptadecane-9-carboxylic acid
CAS Registry NumberNot Available
SMILES
C[C@@]1(O)C[C@]23C[C@H]1CC[C@H]2[C@]12CC[C@H](O)[C@](C)([C@H]1[C@@H]3C(O)=O)C(=O)O2
InChI Identifier
InChI=1S/C19H26O6/c1-16(24)8-18-7-9(16)3-4-10(18)19-6-5-11(20)17(2,15(23)25-19)13(19)12(18)14(21)22/h9-13,20,24H,3-8H2,1-2H3,(H,21,22)/t9-,10-,11+,12-,13-,16-,17-,18-,19-/m1/s1
InChI KeyOJDCBRZJXYBPFZ-UIEKCWFXSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Fusarium fujikuroiFungi
Chemical Taxonomy
Description Belongs to the class of organic compounds known as c19-gibberellin 6-carboxylic acids. These are c19-gibberellins with a carboxyl group at the 6-position.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentC19-gibberellin 6-carboxylic acids
Alternative Parents
Substituents
  • 20-norgibberellane-6-carboxylic acid
  • Diterpene lactone
  • Caprolactone
  • Oxepane
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Cyclic alcohol
  • Tetrahydrofuran
  • Tertiary alcohol
  • Carboxylic acid ester
  • Lactone
  • Secondary alcohol
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxide
  • Alcohol
  • Carbonyl group
  • Organooxygen compound
  • Organic oxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP0.72ALOGPS
logP0.59ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)4.23ChemAxon
pKa (Strongest Basic)-0.65ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area104.06 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity85.98 m³·mol⁻¹ChemAxon
Polarizability36.08 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00000020
Chemspider ID10346603
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound12310130
PDB IDNot Available
ChEBI ID36774
Good Scents IDNot Available
References
General References
  1. Knox JP, Beale MH, Butcher GW, Macmillan J: Preparation and characterization of monoclonal antibodies which recognise different gibberellin epitopes. Planta. 1987 Jan;170(1):86-91. doi: 10.1007/BF00392384. [PubMed:24232845 ]