Hmdb loader
Survey
You are using an unsupported browser. Please upgrade your browser to a newer version to get the best experience on Human Metabolome Database.
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 18:47:13 UTC
Update Date2022-03-07 02:53:57 UTC
HMDB IDHMDB0034012
Secondary Accession Numbers
  • HMDB34012
Metabolite Identification
Common Name3,4-Dihydroxy-9-methoxypterocarpan
Description3,4-Dihydroxy-9-methoxypterocarpan, also known as 4-hydroxymedicarpin, belongs to the class of organic compounds known as pterocarpans. These are benzo-pyrano-furano-benzene compounds, containing the 6H-[1]benzofuro[3,2-c]chromene skeleton. They are derivatives of isoflavonoids. Thus, 3,4-dihydroxy-9-methoxypterocarpan is considered to be a flavonoid lipid molecule. 3,4-Dihydroxy-9-methoxypterocarpan is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, 3,4-dihydroxy-9-methoxypterocarpan has been detected, but not quantified in, herbs and spices and pulses. This could make 3,4-dihydroxy-9-methoxypterocarpan a potential biomarker for the consumption of these foods.
Structure
Data?1563862495
Synonyms
ValueSource
4-HydroxymedicarpinHMDB
Chemical FormulaC16H14O5
Average Molecular Weight286.2794
Monoisotopic Molecular Weight286.084123558
IUPAC Name14-methoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2(7),3,5,11(16),12,14-hexaene-5,6-diol
Traditional Name14-methoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2(7),3,5,11(16),12,14-hexaene-5,6-diol
CAS Registry Number53950-54-2
SMILES
COC1=CC2=C(C=C1)C1COC3=C(C=CC(O)=C3O)C1O2
InChI Identifier
InChI=1S/C16H14O5/c1-19-8-2-3-9-11-7-20-16-10(4-5-12(17)14(16)18)15(11)21-13(9)6-8/h2-6,11,15,17-18H,7H2,1H3
InChI KeyYRFDJOAWSXSLMG-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pterocarpans. These are benzo-pyrano-furano-benzene compounds, containing the 6H-[1]benzofuro[3,2-c]chromene skeleton. They are derivatives of isoflavonoids.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassIsoflavonoids
Sub ClassFuranoisoflavonoids
Direct ParentPterocarpans
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
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
Water Solubility0.25 g/LALOGPS
logP2.67ALOGPS
logP2.21ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)9.46ChemAxon
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area68.15 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity75.04 m³·mol⁻¹ChemAxon
Polarizability29.18 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+168.41731661259
DarkChem[M-H]-167.87431661259
DeepCCS[M+H]+169.76830932474
DeepCCS[M-H]-167.4130932474
DeepCCS[M-2H]-200.88930932474
DeepCCS[M+Na]+176.11630932474
AllCCS[M+H]+166.832859911
AllCCS[M+H-H2O]+163.132859911
AllCCS[M+NH4]+170.332859911
AllCCS[M+Na]+171.332859911
AllCCS[M-H]-170.332859911
AllCCS[M+Na-2H]-169.632859911
AllCCS[M+HCOO]-168.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
3,4-Dihydroxy-9-methoxypterocarpanCOC1=CC2=C(C=C1)C1COC3=C(C=CC(O)=C3O)C1O23697.5Standard polar33892256
3,4-Dihydroxy-9-methoxypterocarpanCOC1=CC2=C(C=C1)C1COC3=C(C=CC(O)=C3O)C1O22499.2Standard non polar33892256
3,4-Dihydroxy-9-methoxypterocarpanCOC1=CC2=C(C=C1)C1COC3=C(C=CC(O)=C3O)C1O22688.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
3,4-Dihydroxy-9-methoxypterocarpan,1TMS,isomer #1COC1=CC=C2C(=C1)OC1C3=CC=C(O[Si](C)(C)C)C(O)=C3OCC212724.6Semi standard non polar33892256
3,4-Dihydroxy-9-methoxypterocarpan,1TMS,isomer #2COC1=CC=C2C(=C1)OC1C3=CC=C(O)C(O[Si](C)(C)C)=C3OCC212670.4Semi standard non polar33892256
3,4-Dihydroxy-9-methoxypterocarpan,2TMS,isomer #1COC1=CC=C2C(=C1)OC1C3=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C3OCC212708.5Semi standard non polar33892256
3,4-Dihydroxy-9-methoxypterocarpan,1TBDMS,isomer #1COC1=CC=C2C(=C1)OC1C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C3OCC212991.4Semi standard non polar33892256
3,4-Dihydroxy-9-methoxypterocarpan,1TBDMS,isomer #2COC1=CC=C2C(=C1)OC1C3=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C3OCC212933.7Semi standard non polar33892256
3,4-Dihydroxy-9-methoxypterocarpan,2TBDMS,isomer #1COC1=CC=C2C(=C1)OC1C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C3OCC213180.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan GC-MS (Non-derivatized) - 70eV, Positivesplash10-05fs-0790000000-ba71b409fadb1d3269f92017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan GC-MS (2 TMS) - 70eV, Positivesplash10-06di-4469600000-0a5f3efa5d73525aa0fe2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 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 - 3,4-Dihydroxy-9-methoxypterocarpan 10V, Positive-QTOFsplash10-002r-0690000000-f70c15b4e9ca3a937f432016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 20V, Positive-QTOFsplash10-002r-0790000000-f6b1882162bfa73a44892016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 40V, Positive-QTOFsplash10-016r-9600000000-5ee58d5c75f2ae3e9ca22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 10V, Negative-QTOFsplash10-000i-0090000000-71f54f138334c0235fcd2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 20V, Negative-QTOFsplash10-000i-0090000000-f434556d516953340de02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 40V, Negative-QTOFsplash10-0a4r-2960000000-ba5b6733b84f8f0ef91f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 10V, Positive-QTOFsplash10-000i-0090000000-b239d41c6032c85540b22021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 20V, Positive-QTOFsplash10-01p9-0980000000-d42a32196bc6ddaa54092021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 40V, Positive-QTOFsplash10-03di-0910000000-8b3c5e67ae4b1bfc6da02021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 10V, Negative-QTOFsplash10-000i-0090000000-14912e1703be5edd027d2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 20V, Negative-QTOFsplash10-000i-0090000000-cf20ef0a413d213a98c92021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Dihydroxy-9-methoxypterocarpan 40V, Negative-QTOFsplash10-014i-1390000000-19407ff3efa9a6baaf772021-09-23Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
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 IDFDB012248
KNApSAcK IDNot Available
Chemspider ID9711318
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11536537
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .

Enzymes

General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate. Is also able to catalyze the glucuronidation of 17beta-estradiol, 17alpha-ethinylestradiol, 1-hydroxypyrene, 4-methylumbelliferone, 1-naphthol, paranitrophenol, scopoletin, and umbelliferone.
Gene Name:
UGT1A1
Uniprot ID:
P22309
Molecular weight:
59590.91
Reactions
3,4-Dihydroxy-9-methoxypterocarpan → 3,4,5-trihydroxy-6-({5-hydroxy-14-methoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2(7),3,5,11(16),12,14-hexaen-6-yl}oxy)oxane-2-carboxylic aciddetails
3,4-Dihydroxy-9-methoxypterocarpan → 3,4,5-trihydroxy-6-({6-hydroxy-14-methoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2(7),3,5,11(16),12,14-hexaen-5-yl}oxy)oxane-2-carboxylic aciddetails