Record Information
Version1.0
Creation Date2016-05-25 20:55:37 UTC
Update Date2016-11-09 01:17:40 UTC
Accession NumberCHEM023247
Identification
Common NameGalangin
ClassSmall Molecule
DescriptionA 7-hydroxyflavonol with additional hydroxy groups at positions 3 and 5 respectively; a growth inhibitor of breast tumor cells.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
3,5,7-Trihydroxy-2-phenyl-4H-benzopyran-4-oneChEBI
3,5,7-TrihydroxyflavoneChEBI
3,5,7-TriOH-flavoneChEBI
TeptochrysinChEBI
3,5,7-Trihydroxy-2-phenyl-4-benzopyroneHMDB
3,5,7-Trihydroxy-2-phenyl-4H-1-benzopyran-4-oneHMDB
3,5,7-Trihydroxy-2-phenyl-4H-1-benzopyran-4-one, 9ciHMDB
3,5,7-Trihydroxy-2-phenyl-4H-chromen-4-oneHMDB
3,5,7-Trihydroxy-flavoneHMDB
4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-phenyl- (9ci)HMDB
5,7-DihydroxyflavonolHMDB
GalanginHMDB
NorizalpininChEBI
Chemical FormulaC15H10O5
Average Molecular Mass270.237 g/mol
Monoisotopic Mass270.053 g/mol
CAS Registry Number548-83-4
IUPAC Name3,5,7-trihydroxy-2-phenyl-4H-chromen-4-one
Traditional Namegalangin
SMILESOC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC=CC=C2)=C1
InChI IdentifierInChI=1S/C15H10O5/c16-9-6-10(17)12-11(7-9)20-15(14(19)13(12)18)8-4-2-1-3-5-8/h1-7,16-17,19H
InChI KeyVCCRNZQBSJXYJD-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavones
Direct ParentFlavonols
Alternative Parents
Substituents
  • 3-hydroxyflavone
  • 3-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Hydroxyflavonoid
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Pyranone
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Vinylogous acid
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Oxacycle
  • Polyol
  • Organooxygen compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • 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 Solubility0.12 g/LALOGPS
logP2.39ALOGPS
logP2.76ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)6.38ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area86.99 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity72.9 m³·mol⁻¹ChemAxon
Polarizability26.54 ųChemAxon
Number of Rings3ChemAxon
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, Positivesplash10-000i-0950000000-f80dc86cabb2b5ee7f80Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-00di-3433900000-6efc1a666076cec9c866Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF , Negativesplash10-004i-0917700000-5933de30c7285a663cccSpectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF 10V, Negativesplash10-004i-0917700000-5933de30c7285a663cccSpectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF 40V, Negativesplash10-014i-0980000000-5ead402f53f21ad1bc69Spectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF 30V, Negativesplash10-014i-0980000000-5ead402f53f21ad1bc69Spectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF 20V, Negativesplash10-014i-0980000000-5ead402f53f21ad1bc69Spectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF , Negativesplash10-014i-0090000000-ccad6be83481aed77fa3Spectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF 10V, Negativesplash10-014i-0090000000-a7d187f28c6a27ca6b7cSpectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF 40V, Negativesplash10-014i-0980000000-5ead402f53f21ad1bc69Spectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF 30V, Negativesplash10-014i-0090000000-573c015550a1005e3b91Spectrum
LC-MS/MSLC-MS/MS Spectrum - ESI-TOF 20V, Negativesplash10-014i-0090000000-041e54bbbd21adb90d8eSpectrum
LC-MS/MSLC-MS/MS Spectrum - DI-ESI-qTof , Negativesplash10-014i-0970000000-f56d16bf9ffd129227e2Spectrum
LC-MS/MSLC-MS/MS Spectrum - DI-ESI-qTof , Positivesplash10-0uk9-0940000000-fcc781cee9aa39b4d2c3Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-qTof , Positivesplash10-00ov-0941000000-088245d4060300c28913Spectrum
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-01b9-0090000000-3dca6de83080ab540738Spectrum
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-01b9-0090000000-c7a6c4b522f7d1ab344aSpectrum
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-00mk-0690000000-9d8f0b599742e5233f85Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-014i-0090000000-a7d187f28c6a27ca6b7cSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-014i-0980000000-5ead402f53f21ad1bc69Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-014i-0090000000-573c015550a1005e3b91Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0090000000-a5f26af5c8b5cd0dba26Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0090000000-760166b17d3214284672Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-6950000000-b847b228161afff1e72aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0090000000-54bac69149adc7b5ba6eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0190000000-d5a27d2008cc13814301Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-3930000000-91f995a09835f8ce6953Spectrum
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 IDHMDB0029521
FooDB IDFDB000657
Phenol Explorer ID317
KNApSAcK IDC00004533
BiGG IDNot Available
BioCyc IDCPD-13502
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkGalangin
Chemspider ID4444935
ChEBI ID5262
PubChem Compound ID5281616
Kegg Compound IDC10044
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=22887049
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=22908567
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=22985747
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=23143152
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=23363068
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=28166217
7. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.