Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2012-09-11 17:45:53 UTC
Update Date2022-09-22 18:34:24 UTC
HMDB IDHMDB0031842
Secondary Accession Numbers
  • HMDB31842
Metabolite Identification
Common NameRhapontigenin
DescriptionRhapontigenin is found in garden rhubarb. Rhapontigenin is isolated from rhizomes of Rheum undulatum (rhubarb) 4-Guanidinobutanoate is a normal metabolite present in low concentrations. Patients with hyperargininemia have an arginase deficiency which leads to blockade of the urea cycle in the last step with several clinical symptoms. Owing to the arginase deficiency this patients accumulate arginine which leads eventually to epileptogenic guanidino compounds (PMID 7752905
Structure
Data?1563862179
Synonyms
ValueSource
1-(3,5-Dihydroxyphenyl)-2-(3-hydroxy-4-methoxyphenyl)ethyleneHMDB
3,3',5-Trihydroxy-4'-methoxystilbeneHMDB
4'-Methoxy-3,3',5-trihydroxystilbeneHMDB
4-Guanidinobutanoic acidHMDB
PontigeninHMDB
Chemical FormulaC15H14O4
Average Molecular Weight258.2693
Monoisotopic Molecular Weight258.089208936
IUPAC Name5-[(Z)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]benzene-1,3-diol
Traditional Name5-[(Z)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]benzene-1,3-diol
CAS Registry Number500-65-2
SMILES
COC1=C(O)C=C(\C=C/C2=CC(O)=CC(O)=C2)C=C1
InChI Identifier
InChI=1S/C15H14O4/c1-19-15-5-4-10(8-14(15)18)2-3-11-6-12(16)9-13(17)7-11/h2-9,16-18H,1H3/b3-2-
InChI KeyPHMHDRYYFAYWEG-IHWYPQMZSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassStilbenes
Sub ClassNot Available
Direct ParentStilbenes
Alternative Parents
Substituents
  • Stilbene
  • Methoxyphenol
  • Anisole
  • Phenoxy compound
  • Phenol ether
  • Resorcinol
  • Styrene
  • Methoxybenzene
  • 1-hydroxy-4-unsubstituted benzenoid
  • Phenol
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Monocyclic benzene moiety
  • Benzenoid
  • Ether
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point186 - 187 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.048 g/LALOGPS
logP2.64ALOGPS
logP3.24ChemAxon
logS-3.7ALOGPS
pKa (Strongest Acidic)9.08ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area69.92 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity73.92 m³·mol⁻¹ChemAxon
Polarizability26.45 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+165.2130932474
DeepCCS[M-H]-162.85230932474
DeepCCS[M-2H]-195.73830932474
DeepCCS[M+Na]+171.30330932474
AllCCS[M+H]+159.332859911
AllCCS[M+H-H2O]+155.332859911
AllCCS[M+NH4]+163.032859911
AllCCS[M+Na]+164.032859911
AllCCS[M-H]-159.832859911
AllCCS[M+Na-2H]-159.432859911
AllCCS[M+HCOO]-159.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
RhapontigeninCOC1=C(O)C=C(\C=C/C2=CC(O)=CC(O)=C2)C=C14601.9Standard polar33892256
RhapontigeninCOC1=C(O)C=C(\C=C/C2=CC(O)=CC(O)=C2)C=C12708.6Standard non polar33892256
RhapontigeninCOC1=C(O)C=C(\C=C/C2=CC(O)=CC(O)=C2)C=C12902.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Rhapontigenin,1TMS,isomer #1COC1=CC=C(/C=C\C2=CC(O)=CC(O)=C2)C=C1O[Si](C)(C)C2766.9Semi standard non polar33892256
Rhapontigenin,1TMS,isomer #2COC1=CC=C(/C=C\C2=CC(O)=CC(O[Si](C)(C)C)=C2)C=C1O2781.3Semi standard non polar33892256
Rhapontigenin,2TMS,isomer #1COC1=CC=C(/C=C\C2=CC(O)=CC(O[Si](C)(C)C)=C2)C=C1O[Si](C)(C)C2724.0Semi standard non polar33892256
Rhapontigenin,2TMS,isomer #2COC1=CC=C(/C=C\C2=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C2)C=C1O2739.5Semi standard non polar33892256
Rhapontigenin,3TMS,isomer #1COC1=CC=C(/C=C\C2=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C2)C=C1O[Si](C)(C)C2756.7Semi standard non polar33892256
Rhapontigenin,1TBDMS,isomer #1COC1=CC=C(/C=C\C2=CC(O)=CC(O)=C2)C=C1O[Si](C)(C)C(C)(C)C3074.9Semi standard non polar33892256
Rhapontigenin,1TBDMS,isomer #2COC1=CC=C(/C=C\C2=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C2)C=C1O3074.9Semi standard non polar33892256
Rhapontigenin,2TBDMS,isomer #1COC1=CC=C(/C=C\C2=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C2)C=C1O[Si](C)(C)C(C)(C)C3287.1Semi standard non polar33892256
Rhapontigenin,2TBDMS,isomer #2COC1=CC=C(/C=C\C2=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C2)C=C1O3299.0Semi standard non polar33892256
Rhapontigenin,3TBDMS,isomer #1COC1=CC=C(/C=C\C2=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C2)C=C1O[Si](C)(C)C(C)(C)C3538.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Rhapontigenin GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4l-0490000000-0c7e3c1cc1544fd015572017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Rhapontigenin GC-MS (3 TMS) - 70eV, Positivesplash10-0bt9-1001900000-036b5d08a976c15057362017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Rhapontigenin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 10V, Positive-QTOFsplash10-0a4i-0190000000-cc3e35bd8d646ecf9ddd2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 20V, Positive-QTOFsplash10-0a4i-0590000000-fb36ae977a4e368142872016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 40V, Positive-QTOFsplash10-0fkl-3920000000-c70ef1d9e39f8d23d4092016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 10V, Negative-QTOFsplash10-0a4i-0090000000-326dbc7596b8abc29f7c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 20V, Negative-QTOFsplash10-0a4i-0090000000-2c9ea4e757e72cb68c002016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 40V, Negative-QTOFsplash10-0006-2890000000-e1781ac257911d64c7ac2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 10V, Negative-QTOFsplash10-0a4i-0090000000-c2a50a42dfada53572a92021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 20V, Negative-QTOFsplash10-0a4i-0190000000-96cc8797cb39e482f4e42021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 40V, Negative-QTOFsplash10-0ab9-0950000000-a841efaa4f3f272964002021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 10V, Positive-QTOFsplash10-0a4i-0090000000-5436edd338e0c37ed4962021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 20V, Positive-QTOFsplash10-052r-0960000000-b790cc1b715a020f82322021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Rhapontigenin 40V, Positive-QTOFsplash10-05g0-0910000000-d0d4c5ff03d7f0ca51852021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB008524
KNApSAcK IDC00015562
Chemspider ID9055029
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkRhapontigenin
METLIN IDNot Available
PubChem Compound10879760
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 References
  1. Marescau B, De Deyn PP, Holvoet J, Possemiers I, Nagels G, Saxena V, Mahler C: Guanidino compounds in serum and urine of cirrhotic patients. Metabolism. 1995 May;44(5):584-8. [PubMed:7752905 ]
  2. Jung DB, Lee HJ, Jeong SJ, Lee HJ, Lee EO, Kim YC, Ahn KS, Chen CY, Kim SH: Rhapontigenin inhibited hypoxia inducible factor 1 alpha accumulation and angiogenesis in hypoxic PC-3 prostate cancer cells. Biol Pharm Bull. 2011;34(6):850-5. [PubMed:21628883 ]
  3. Kim JK, Kim N, Lim YH: Evaluation of the antibacterial activity of rhapontigenin produced from rhapontin by biotransformation against Propionibacterium acnes. J Microbiol Biotechnol. 2010 Jan;20(1):82-7. [PubMed:20134237 ]
  4. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .