Record Information
Version1.0
Creation Date2016-05-26 02:40:11 UTC
Update Date2016-11-09 01:19:16 UTC
Accession NumberCHEM031460
Identification
Common Name(R)-2-Hydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one
ClassSmall Molecule
Description2-Hydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one is found in alcoholic beverages. 2-Hydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one is a constituent of Coix lachryma-jobi (Job's tears), wheat and sweet corn (Zea mays).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-Hydroxy-7-methoxy-1,4-benzoxazin-3-oneHMDB
2-Hydroxy-7-methoxy-2H-1,4-benzoxazin-3-oneHMDB, MeSH
HmboaHMDB
Chemical FormulaC9H9NO4
Average Molecular Mass195.172 g/mol
Monoisotopic Mass195.053 g/mol
CAS Registry Number17359-53-4
IUPAC Name2-hydroxy-7-methoxy-3,4-dihydro-2H-1,4-benzoxazin-3-one
Traditional Name2-hydroxy-7-methoxy-2,4-dihydro-1,4-benzoxazin-3-one
SMILESCOC1=CC2=C(NC(=O)C(O)O2)C=C1
InChI IdentifierInChI=1S/C9H9NO4/c1-13-5-2-3-6-7(4-5)14-9(12)8(11)10-6/h2-4,9,12H,1H3,(H,10,11)
InChI KeyNDEPTLCFICMYLH-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as benzoxazinones. These are organic compounds containing a benzene fused to an oxazine ring (a six-member aliphatic ring with four carbon atoms, one oxygen atom, and one nitrogen atom) bearing a ketone group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzoxazines
Sub ClassBenzoxazinones
Direct ParentBenzoxazinones
Alternative Parents
Substituents
  • Benzoxazinone
  • Benzomorpholine
  • Anisole
  • Alkyl aryl ether
  • Benzenoid
  • Oxazinane
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Lactam
  • Hemiacetal
  • Oxacycle
  • Azacycle
  • Carboxylic acid derivative
  • Ether
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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 Solubility19.9 g/LALOGPS
logP0.42ALOGPS
logP0.31ChemAxon
logS-0.99ALOGPS
pKa (Strongest Acidic)10.06ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area67.79 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity48.49 m³·mol⁻¹ChemAxon
Polarizability18.39 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-01bi-0900000000-d552a07ba9aa1f9128c0Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0079-9820000000-3397e1dc337c31dde218Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0900000000-8822f5739ba8a8ddba2fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05mk-2900000000-4b4d0fb87ad91d846a84Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0w29-6900000000-a439083b905512efd8dbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0005-0900000000-56596824f268d394016eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0900000000-494a7840dc2e0b15783aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9400000000-ffd188728d66109a94adSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0900000000-a5577174dafb39a02fc7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-0900000000-2633be04faf9af00f592Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-4900000000-bfba9343249386a1f9dcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0900000000-9ffb082263d8775df21fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0900000000-66c1ceb017c05edf5e06Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05g3-4900000000-3291bcaa3e1d54e5310eSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
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 IDHMDB0038055
FooDB IDFDB017266
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID134162
ChEBI IDNot Available
PubChem Compound ID152213
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.