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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:32:26 UTC
Update Date2023-02-21 17:19:14 UTC
HMDB IDHMDB0029758
Secondary Accession Numbers
  • HMDB29758
Metabolite Identification
Common NameHerniarin
DescriptionHerniarin, also known as 7-methoxycoumarin or ayapanin, belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). Herniarin is a sweet, balsamic, and tonka tasting compound. Herniarin has been detected, but not quantified, in several different foods, such as barley, tarragons, roman camomiles, fruits, and wild celeries. This could make herniarin a potential biomarker for the consumption of these foods.
Structure
Data?1676999954
Synonyms
ValueSource
7-Methoxy-2H-1-benzopyran-2-oneChEBI
7-MethoxycoumarinChEBI
AyapaninChEBI
HerniarineChEBI
MethylumbelliferoneChEBI
7-(Methyloxy)-2H-chromen-2-oneHMDB
7-Methoxy-2H-1-benzopyran-2-one, 9ciHMDB
7-Methoxy-2H-chromen-2-oneHMDB
7-Methoxy-coumarinHMDB
7-METHOXYCOURMARINHMDB
7-Methyl ether derivative OF umbelliferoneHMDB
Coumarin, 7-methoxy- (8ci)HMDB
Herniarin (6ci)HMDB
Methyl umbelliferyl etherHMDB
Umbelliferone methyl etherHMDB
Chemical FormulaC10H8O3
Average Molecular Weight176.171
Monoisotopic Molecular Weight176.047344118
IUPAC Name7-methoxy-2H-chromen-2-one
Traditional Namemethylumbelliferone
CAS Registry Number531-59-9
SMILES
COC1=CC2=C(C=CC(=O)O2)C=C1
InChI Identifier
InChI=1S/C10H8O3/c1-12-8-4-2-7-3-5-10(11)13-9(7)6-8/h2-6H,1H3
InChI KeyLIIALPBMIOVAHH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one).
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCoumarins and derivatives
Sub ClassNot Available
Direct ParentCoumarins and derivatives
Alternative Parents
Substituents
  • Coumarin
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Alkyl aryl ether
  • Pyranone
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Lactone
  • Oxacycle
  • Ether
  • Organoheterocyclic compound
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effect
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point117 - 118 °CNot Available
Boiling Point334.00 to 335.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Water Solubility0.13 mg/mLNot Available
LogP1.821 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.5 g/LALOGPS
logP1.88ALOGPS
logP1.63ChemAxon
logS-2.6ALOGPS
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area35.53 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity48.01 m³·mol⁻¹ChemAxon
Polarizability17.43 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+138.7931661259
DarkChem[M-H]-137.81931661259
DeepCCS[M+H]+137.60630932474
DeepCCS[M-H]-135.21130932474
DeepCCS[M-2H]-170.33130932474
DeepCCS[M+Na]+145.17630932474
AllCCS[M+H]+135.332859911
AllCCS[M+H-H2O]+130.632859911
AllCCS[M+NH4]+139.632859911
AllCCS[M+Na]+140.832859911
AllCCS[M-H]-135.632859911
AllCCS[M+Na-2H]-135.932859911
AllCCS[M+HCOO]-136.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
HerniarinCOC1=CC2=C(C=CC(=O)O2)C=C12777.0Standard polar33892256
HerniarinCOC1=CC2=C(C=CC(=O)O2)C=C11671.1Standard non polar33892256
HerniarinCOC1=CC2=C(C=CC(=O)O2)C=C11733.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - Herniarin EI-B (Non-derivatized)splash10-005a-5900000000-a51cb4413d70fe3ecdcc2017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Herniarin EI-B (Non-derivatized)splash10-004i-2900000000-5b9073b915d7242687022017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Herniarin EI-B (Non-derivatized)splash10-005a-5900000000-a51cb4413d70fe3ecdcc2018-05-18HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Herniarin EI-B (Non-derivatized)splash10-004i-2900000000-5b9073b915d7242687022018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Herniarin GC-MS (Non-derivatized) - 70eV, Positivesplash10-000t-0900000000-213046cadb13b24377802017-07-27Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Herniarin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
MSMass Spectrum (Electron Ionization)splash10-004j-3900000000-17e44e05c8fe2491778a2015-03-01Not AvailableView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin DI-ESI-qTof , Positive-QTOFsplash10-00e9-0900000000-4a3dcfd5346e0e2a65ca2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin LC-ESI-qTof , Positive-QTOFsplash10-00e9-0900000000-e8134a5ce939ed3891102017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin , positive-QTOFsplash10-00e9-0900000000-e8134a5ce939ed3891102017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin , positive-QTOFsplash10-00b9-2900000000-8975e7f06b2c1779fc872017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin ESI-QFT 12V, negative-QTOFsplash10-03dl-5900000000-d235a93122ae0924491c2020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin ESI-QFT 15V, negative-QTOFsplash10-03ec-7900000000-a0be9b4582f5680772392020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin ESI-QFT 22V, negative-QTOFsplash10-03ec-9800000000-fb88eaf46b524a0103672020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin LC-ESI-QTOF 10V, negative-QTOFsplash10-001i-4900000000-79f400e005b4b0abd2202020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin LC-ESI-QTOF 20V, negative-QTOFsplash10-000l-9800000000-defb1852c01d2e5c38732020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin LC-ESI-QTOF 40V, negative-QTOFsplash10-0006-9600000000-0b4321e67197e681a6c62020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin 40V, Negative-QTOFsplash10-0006-9600000000-8662befff7041bc3c0192021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin 20V, Negative-QTOFsplash10-000i-9600000000-c8338c49921cebe4c8082021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin 10V, Negative-QTOFsplash10-001i-5900000000-7d4b5b1155355c18e6802021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin 40V, Positive-QTOFsplash10-004i-9100000000-a780bc6bc930a176af922021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin 10V, Positive-QTOFsplash10-004i-0900000000-2a59cdf525e794c8bdd72021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Herniarin 20V, Positive-QTOFsplash10-00di-1900000000-6233a6992d4f3e8c7c6a2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Herniarin 10V, Positive-QTOFsplash10-004i-0900000000-0b88e2f92a1ca7f4b51c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Herniarin 20V, Positive-QTOFsplash10-004i-0900000000-9886d3e9db07e94c90082016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Herniarin 40V, Positive-QTOFsplash10-0fis-3900000000-e49193208460a6f4cf592016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Herniarin 10V, Negative-QTOFsplash10-004i-0900000000-b25d33bd5abcda83159d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Herniarin 20V, Negative-QTOFsplash10-004i-0900000000-bc4c58f50f3e417616c42016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Herniarin 40V, Negative-QTOFsplash10-0zgi-2900000000-6b0a0a442b520d5079b62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Herniarin 10V, Positive-QTOFsplash10-004i-0900000000-00ffe2c25b8beb0eeaa02021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Herniarin 20V, Positive-QTOFsplash10-004i-0900000000-3ab745d21b37980c43612021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Herniarin 40V, Positive-QTOFsplash10-0059-7900000000-5a569237127af07c25c12021-09-23Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-03FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-03FELIX 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 IDFDB000963
KNApSAcK IDC00002476
Chemspider ID10295
KEGG Compound IDC09268
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkHerniarin
METLIN IDNot Available
PubChem Compound10748
PDB IDNot Available
ChEBI ID5679
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1031831
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.. .