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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 02:03:07 UTC
Update Date2021-09-24 02:03:07 UTC
HMDB IDHMDB0303458
Secondary Accession NumbersNone
Metabolite Identification
Common NameGibberellin A29
DescriptionGibberellin a81, also known as 2-epi-gibberellin a29 or ga81, is a member of the class of compounds known as c19-gibberellin 6-carboxylic acids. C19-gibberellin 6-carboxylic acids are c19-gibberellins with a carboxyl group at the 6-position. Gibberellin a81 is slightly soluble (in water) and a weakly acidic compound (based on its pKa). Gibberellin a81 can be found in a number of food items such as citrus, garden tomato (variety), common pea, and sweet orange, which makes gibberellin a81 a potential biomarker for the consumption of these food products.
Structure
Thumb
Synonyms
ValueSource
2-Epi-gibberellin a29HMDB
GA81HMDB
5,13-Dihydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.1⁵,⁸.0¹,¹⁰.0²,⁸]heptadecane-9-carboxylateGenerator
Chemical FormulaC19H24O6
Average Molecular Weight348.3903
Monoisotopic Molecular Weight348.1572885
IUPAC Name5,13-dihydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.1⁵,⁸.0¹,¹⁰.0²,⁸]heptadecane-9-carboxylic acid
Traditional Name5,13-dihydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.1⁵,⁸.0¹,¹⁰.0²,⁸]heptadecane-9-carboxylic acid
CAS Registry NumberNot Available
SMILES
CC12CC(O)CC3(OC1=O)C1CCC4(O)CC1(CC4=C)C(C23)C(O)=O
InChI Identifier
InChI=1S/C19H24O6/c1-9-5-17-8-18(9,24)4-3-11(17)19-7-10(20)6-16(2,15(23)25-19)13(19)12(17)14(21)22/h10-13,20,24H,1,3-8H2,2H3,(H,21,22)
InChI KeyBKBYHSYZKIAJDA-UHFFFAOYSA-N
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
  • 2-hydroxy,20-norgibberellane
  • Diterpene lactone
  • Caprolactone
  • Oxepane
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Cyclic alcohol
  • Tetrahydrofuran
  • Tertiary alcohol
  • Carboxylic acid ester
  • Secondary alcohol
  • Lactone
  • Carboxylic acid derivative
  • Carboxylic acid
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxide
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Organooxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Biological locationRoute of exposureSource
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP0.09ALOGPS
logP0.17ChemAxon
logS-1.9ALOGPS
pKa (Strongest Acidic)4.2ChemAxon
pKa (Strongest Basic)-0.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area104.06 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity85.72 m³·mol⁻¹ChemAxon
Polarizability35.61 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+180.39832859911
AllCCS[M+H-H2O]+177.68232859911
AllCCS[M+Na]+183.62232859911
AllCCS[M+NH4]+182.90432859911
AllCCS[M-H]-184.64732859911
AllCCS[M+Na-2H]-184.36632859911
AllCCS[M+HCOO]-184.19832859911
DeepCCS[M-2H]-212.95630932474
DeepCCS[M+Na]+189.07430932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202210.6947 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20223.0 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1700.7 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid185.5 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid132.3 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid146.6 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid69.9 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid343.3 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid453.1 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)142.4 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid733.1 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid345.2 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1249.2 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid246.0 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid277.5 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate319.7 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA184.3 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water457.9 seconds40023050

Predicted Kovats Retention Indices

Not Available
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Gibberellin A29 GC-MS (Non-derivatized) - 70eV, Positivesplash10-001l-6119000000-b66b12be560176c20b1c2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Gibberellin A29 GC-MS (3 TMS) - 70eV, Positivesplash10-004i-7310690000-6b2c60e5691b87cccf1a2017-10-06Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 10V, Positive-QTOFsplash10-01q9-0019000000-505a26bb388e571558ed2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 20V, Positive-QTOFsplash10-01qi-0249000000-c882852af4f3d7d8e2d82015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 40V, Positive-QTOFsplash10-000i-2693000000-8ecf0c459a531ed5cae22015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 10V, Negative-QTOFsplash10-0f6t-0019000000-adc70e869704e6acf3432015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 20V, Negative-QTOFsplash10-0f9j-0049000000-dcd7c9a6c38b5dbeaa162015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 40V, Negative-QTOFsplash10-0a4i-1291000000-0f21164566f28fe57bd22015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 10V, Positive-QTOFsplash10-01q9-0019000000-505a26bb388e571558ed2015-05-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 20V, Positive-QTOFsplash10-01qi-0249000000-c882852af4f3d7d8e2d82015-05-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 40V, Positive-QTOFsplash10-000i-2693000000-8ecf0c459a531ed5cae22015-05-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 10V, Negative-QTOFsplash10-0f6t-0019000000-adc70e869704e6acf3432015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 20V, Negative-QTOFsplash10-0f9j-0049000000-dcd7c9a6c38b5dbeaa162015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 40V, Negative-QTOFsplash10-0a4i-1291000000-0f21164566f28fe57bd22015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 10V, Positive-QTOFsplash10-0002-0009000000-c03d5bd00243946773e52021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 20V, Positive-QTOFsplash10-0uds-0039000000-b57385d3ca97cc69450d2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 40V, Positive-QTOFsplash10-052b-0319000000-159a531bdf4d37b2d47c2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 10V, Negative-QTOFsplash10-0002-0009000000-920d3a938afe0bb105272021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 20V, Negative-QTOFsplash10-0002-0009000000-bb53763d72d2fa449a912021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A29 40V, Negative-QTOFsplash10-0k9g-5429000000-8f0ac78f426612e053b32021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB017292
KNApSAcK IDNot Available
Chemspider ID3848088
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound4658943
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available