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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:58:06 UTC
Update Date2022-03-07 02:53:38 UTC
HMDB IDHMDB0033255
Secondary Accession Numbers
  • HMDB33255
Metabolite Identification
Common NameMuscomosin
DescriptionMuscomosin belongs to the class of organic compounds known as isoflavanones. These are polycyclic compounds containing an isoflavan skeleton which bears a ketone at position C4. Muscomosin has been detected, but not quantified in, herbs and spices. This could make muscomosin a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Muscomosin.
Structure
Data?1563862376
SynonymsNot Available
Chemical FormulaC17H14O6
Average Molecular Weight314.2895
Monoisotopic Molecular Weight314.07903818
IUPAC Name4',5,7-trihydroxy-3'-methoxy-2,4-dihydrospiro[1-benzopyran-3,7'-bicyclo[4.2.0]octane]-1',3',5'-trien-4-one
Traditional Name4',5,7-trihydroxy-3'-methoxy-2H-spiro[1-benzopyran-3,7'-bicyclo[4.2.0]octane]-1',3',5'-trien-4-one
CAS Registry Number99877-68-6
SMILES
COC1=C(O)C=C2C(CC22COC3=CC(O)=CC(O)=C3C2=O)=C1
InChI Identifier
InChI=1S/C17H14O6/c1-22-13-2-8-6-17(10(8)5-11(13)19)7-23-14-4-9(18)3-12(20)15(14)16(17)21/h2-5,18-20H,6-7H2,1H3
InChI KeyUVAGPWQTXXDQIY-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as isoflavanones. These are polycyclic compounds containing an isoflavan skeleton which bears a ketone at position C4.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassIsoflavonoids
Sub ClassIsoflavans
Direct ParentIsoflavanones
Alternative Parents
Substituents
  • Isoflavanol
  • Isoflavanone
  • Chromone
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Aryl alkyl ketone
  • Aryl ketone
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Benzenoid
  • Vinylogous acid
  • Ketone
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Polyol
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point196 - 198 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility145.9 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.12 g/LALOGPS
logP2.49ALOGPS
logP2.73ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)7.89ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area96.22 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity81.28 m³·mol⁻¹ChemAxon
Polarizability31.47 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]+173.71231661259
DarkChem[M-H]-174.39831661259
DeepCCS[M-2H]-211.25330932474
DeepCCS[M+Na]+187.53230932474
AllCCS[M+H]+172.432859911
AllCCS[M+H-H2O]+169.032859911
AllCCS[M+NH4]+175.532859911
AllCCS[M+Na]+176.532859911
AllCCS[M-H]-175.632859911
AllCCS[M+Na-2H]-174.932859911
AllCCS[M+HCOO]-174.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
MuscomosinCOC1=C(O)C=C2C(CC22COC3=CC(O)=CC(O)=C3C2=O)=C14402.6Standard polar33892256
MuscomosinCOC1=C(O)C=C2C(CC22COC3=CC(O)=CC(O)=C3C2=O)=C13060.9Standard non polar33892256
MuscomosinCOC1=C(O)C=C2C(CC22COC3=CC(O)=CC(O)=C3C2=O)=C13123.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Muscomosin,1TMS,isomer #1COC1=CC2=C(C=C1O[Si](C)(C)C)C1(COC3=CC(O)=CC(O)=C3C1=O)C22954.2Semi standard non polar33892256
Muscomosin,1TMS,isomer #2COC1=CC2=C(C=C1O)C1(COC3=CC(O[Si](C)(C)C)=CC(O)=C3C1=O)C23004.6Semi standard non polar33892256
Muscomosin,1TMS,isomer #3COC1=CC2=C(C=C1O)C1(COC3=CC(O)=CC(O[Si](C)(C)C)=C3C1=O)C22978.8Semi standard non polar33892256
Muscomosin,2TMS,isomer #1COC1=CC2=C(C=C1O[Si](C)(C)C)C1(COC3=CC(O[Si](C)(C)C)=CC(O)=C3C1=O)C22906.3Semi standard non polar33892256
Muscomosin,2TMS,isomer #2COC1=CC2=C(C=C1O[Si](C)(C)C)C1(COC3=CC(O)=CC(O[Si](C)(C)C)=C3C1=O)C22912.4Semi standard non polar33892256
Muscomosin,2TMS,isomer #3COC1=CC2=C(C=C1O)C1(COC3=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C3C1=O)C22934.9Semi standard non polar33892256
Muscomosin,3TMS,isomer #1COC1=CC2=C(C=C1O[Si](C)(C)C)C1(COC3=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C3C1=O)C22882.6Semi standard non polar33892256
Muscomosin,1TBDMS,isomer #1COC1=CC2=C(C=C1O[Si](C)(C)C(C)(C)C)C1(COC3=CC(O)=CC(O)=C3C1=O)C23205.8Semi standard non polar33892256
Muscomosin,1TBDMS,isomer #2COC1=CC2=C(C=C1O)C1(COC3=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C3C1=O)C23231.3Semi standard non polar33892256
Muscomosin,1TBDMS,isomer #3COC1=CC2=C(C=C1O)C1(COC3=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C3C1=O)C23215.4Semi standard non polar33892256
Muscomosin,2TBDMS,isomer #1COC1=CC2=C(C=C1O[Si](C)(C)C(C)(C)C)C1(COC3=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C3C1=O)C23379.9Semi standard non polar33892256
Muscomosin,2TBDMS,isomer #2COC1=CC2=C(C=C1O[Si](C)(C)C(C)(C)C)C1(COC3=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C3C1=O)C23389.5Semi standard non polar33892256
Muscomosin,2TBDMS,isomer #3COC1=CC2=C(C=C1O)C1(COC3=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C3C1=O)C23391.9Semi standard non polar33892256
Muscomosin,3TBDMS,isomer #1COC1=CC2=C(C=C1O[Si](C)(C)C(C)(C)C)C1(COC3=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C3C1=O)C23535.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Muscomosin GC-MS (Non-derivatized) - 70eV, Positivesplash10-000b-0940000000-e4f4c69350a03bc06f482017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Muscomosin GC-MS (3 TMS) - 70eV, Positivesplash10-014i-1290330000-1972b6c0c8c27d784d042017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Muscomosin 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 - Muscomosin 10V, Positive-QTOFsplash10-014i-0229000000-3ed0c345f9abdf6d5cbd2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 20V, Positive-QTOFsplash10-0fr2-0932000000-e4b08229381cd31f7f2c2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 40V, Positive-QTOFsplash10-0gws-1910000000-17713f2b655fb04787be2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 10V, Negative-QTOFsplash10-03di-0009000000-0446aa752f39f69d93a62015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 20V, Negative-QTOFsplash10-03di-0249000000-d06b2a77b2e5c6b45fc92015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 40V, Negative-QTOFsplash10-0lyk-2960000000-3e6dfad52cc994446cfb2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 10V, Positive-QTOFsplash10-014i-0009000000-2ba875095a8aafa31ef72021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 20V, Positive-QTOFsplash10-014i-0129000000-0358a961e2fc55b528fe2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 40V, Positive-QTOFsplash10-0w91-3940000000-8845a26ffce05ea3ca082021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 10V, Negative-QTOFsplash10-03di-0009000000-7c7169b7540bc94558262021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 20V, Negative-QTOFsplash10-03di-0139000000-46047bf6910524e12c0a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Muscomosin 40V, Negative-QTOFsplash10-004i-2290000000-24784f7c443ba1261d8b2021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
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 IDFDB011277
KNApSAcK IDNot Available
Chemspider ID10290002
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound21676261
PDB IDNot Available
ChEBI ID175015
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1834221
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
Muscomosin → 6-{4',7-dihydroxy-3'-methoxy-2,4-dihydrospiro[1-benzopyran-3,7'-bicyclo[4.2.0]octane]-1',3',5'-trien-4-oneoxy}-3,4,5-trihydroxyoxane-2-carboxylic aciddetails
Muscomosin → 6-{4',5-dihydroxy-3'-methoxy-2,4-dihydrospiro[1-benzopyran-3,7'-bicyclo[4.2.0]octane]-1',3',5'-trien-4-oneoxy}-3,4,5-trihydroxyoxane-2-carboxylic aciddetails
Muscomosin → 6-{5,7-dihydroxy-3'-methoxy-2,4-dihydrospiro[1-benzopyran-3,7'-bicyclo[4.2.0]octane]-1',3',5'-trien-4-oneoxy}-3,4,5-trihydroxyoxane-2-carboxylic aciddetails