Record Information
Creation date2015-05-07 18:55:50 UTC
Update date2019-11-26 03:21:40 UTC
Primary IDFDB030269
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name16, 17-dihydro-16α, 17-dihydroxy GA9
Description16, 17-dihydro-16α, 17-dihydroxy ga9 is also known as 16α, 17-[oh]2 gibberellin a9. 16, 17-dihydro-16α, 17-dihydroxy ga9 is slightly soluble (in water) and a weakly acidic compound (based on its pKa). 16, 17-dihydro-16α, 17-dihydroxy ga9 can be found in a number of food items such as spirulina, leek, tinda, and fenugreek, which makes 16, 17-dihydro-16α, 17-dihydroxy ga9 a potential biomarker for the consumption of these food products.
CAS NumberNot Available
16, 17-dihydro-16α, 17-dihydroxy ga9MetaCyc
16α, 17-[OH]2 gibberellin a9MetaCyc
16α, 17-[OH]2 ga9MetaCyc
Predicted Properties
Water Solubility1.21 g/LALOGPS
pKa (Strongest Acidic)4.23ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area106.89 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity96.85 m³·mol⁻¹ChemAxon
Polarizability35.92 ųChemAxon
Number of Rings5ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC19H25O6
IUPAC name(2R,5R,6R,8R,9S,10R,11S)-6-hydroxy-6-(hydroxymethyl)-11-methyl-16-oxo-15-oxapentacyclo[⁵,⁸.0¹,¹⁰.0²,⁸]heptadecane-9-carboxylate
InChI IdentifierInChI=1S/C19H26O6/c1-16-5-2-6-19(25-15(16)23)11-4-3-10-7-17(11,8-18(10,24)9-20)12(13(16)19)14(21)22/h10-13,20,24H,2-9H2,1H3,(H,21,22)/p-1/t10-,11-,12-,13-,16+,17-,18+,19?/m1/s1
Isomeric SMILES[H][C@@]12C[C@@]3(C[C@]1(O)CO)[C@@]([H])(CC2)C12CCC[C@](C)(C(=O)O1)[C@@]2([H])[C@]3([H])C([O-])=O
Average Molecular Weight349.404
Monoisotopic Molecular Weight349.165662105
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
  • 20-norgibberellane-6-carboxylic acid
  • Diterpene lactone
  • Caprolactone
  • Oxepane
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Cyclic alcohol
  • Tetrahydrofuran
  • Tertiary alcohol
  • 1,2-diol
  • Carboxylic acid ester
  • Lactone
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxide
  • Alcohol
  • Carbonyl group
  • Organic oxygen compound
  • Organooxygen compound
  • Primary alcohol
  • Organic anion
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
OntologyNo ontology term
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
EI-MS/GC-MSNot Available
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0019000000-20ff7d8c9d763bcd8c7eSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00or-0097000000-db0653a9a68a59d159ebSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-076r-0091000000-8ebff2531885518612bbSpectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
MSDSNot Available
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference