Record Information
Version1.0
Creation Date2016-05-25 21:29:27 UTC
Update Date2016-11-09 01:17:49 UTC
Accession NumberCHEM024081
Identification
Common NameKuguacin A
ClassSmall Molecule
DescriptionKuguacin a is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Kuguacin a can be found in bitter gourd, which makes kuguacin a a potential biomarker for the consumption of this food product.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
SynonymsNot Available
Chemical FormulaC30H46O4
Average Molecular Mass470.684 g/mol
Monoisotopic Mass470.340 g/mol
CAS Registry Number1009343-97-8
IUPAC Name(1R,2R,5S,10S,11S,14R,15R)-5-hydroxy-14-[(4E)-6-hydroxy-6-methylhept-4-en-2-yl]-6,6,11,15-tetramethyl-9-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-ene-1-carbaldehyde
Traditional Name(1R,2R,5S,10S,11S,14R,15R)-5-hydroxy-14-[(4E)-6-hydroxy-6-methylhept-4-en-2-yl]-6,6,11,15-tetramethyl-9-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-ene-1-carbaldehyde
SMILESO=C[C@@]12CC[C@]3(C)[C@]([H])(CC[C@@]3(C)[C@]1([H])C(=O)C=C1[C@@]2([H])CC[C@H](O)C1(C)C)C(C)C\C=C\C(O)(C)C
InChI IdentifierInChI=1S/C30H46O4/c1-19(9-8-13-26(2,3)34)20-12-14-29(7)25-23(32)17-22-21(10-11-24(33)27(22,4)5)30(25,18-31)16-15-28(20,29)6/h8,13,17-21,24-25,33-34H,9-12,14-16H2,1-7H3/b13-8+/t19?,20-,21-,24+,25+,28-,29+,30-/m1/s1
InChI KeyHJGYRKQQQWEVSH-YPCDWISISA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as cucurbitacins. These are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassCucurbitacins
Direct ParentCucurbitacins
Alternative Parents
Substituents
  • Cucurbitacin skeleton
  • Triterpenoid
  • 25-hydroxysteroid
  • 3-hydroxy-delta-5-steroid
  • 3-hydroxysteroid
  • Hydroxysteroid
  • Oxosteroid
  • 3-beta-hydroxy-delta-5-steroid
  • 3-beta-hydroxysteroid
  • 7-oxosteroid
  • 14-alpha-methylsteroid
  • Delta-5-steroid
  • Cyclohexenone
  • Tertiary alcohol
  • Cyclic alcohol
  • Ketone
  • Secondary alcohol
  • Aldehyde
  • Organooxygen compound
  • Alcohol
  • Organic oxide
  • Carbonyl group
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.0014 g/LALOGPS
logP5.4ALOGPS
logP4.95ChemAxon
logS-5.5ALOGPS
pKa (Strongest Acidic)16.24ChemAxon
pKa (Strongest Basic)-0.77ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity138.2 m³·mol⁻¹ChemAxon
Polarizability55.26 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udr-0001900000-31f775d7a98703c7b4f6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0f79-1105900000-7eb88224423c577b8798Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fwl-1149300000-e012bf6713a6ada22a48Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0000900000-b14c08dd088e00a23063Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0uxr-0000900000-c64b20488b911ce1fa27Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0udr-1002900000-0c37ec8efe19bdd684f5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0ab9-2905700000-9ceb10a6e0935a9e0016Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-07vi-9501100000-5f9fdc30cdfa4130d794Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-06di-9747000000-6810faef205e0f54fcacSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0000900000-d60788820b8857f5a5d5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0000900000-dfc26188b60f610287c5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00mo-1110900000-1a602577804e54adcc5eSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0302096
FooDB IDFDB001852
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID59696282
ChEBI IDNot Available
PubChem Compound ID157009845
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available