Record Information
Version1.0
Created at2020-04-17 18:52:48 UTC
Updated at2022-12-13 19:31:28 UTC
CannabisDB IDCDB004941
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common NameMyricetin
DescriptionMyricetin, also known as cannabiscetin or myricetol, 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. Thus, myricetin is considered to be a flavonoid lipid molecule. A hexahydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 3', 4', 5, 5' and 7. Myricetin is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, Myricetin is found, on average, in the highest concentration within a few different foods, such as common walnuts, carobs, and fennels and in a lower concentration in welsh onions, yellow bell peppers, and jutes. Myricetin has also been detected, but not quantified in, several different foods, such as napa cabbages, sesames, mixed nuts, lichee, and garden cress. This could make myricetin a potential biomarker for the consumption of these foods. Myricetin is expected to be in Cannabis as all living plants are known to produce and metabolize it.
Structure
Thumb
Synonyms
ValueSource
3,3',4',5,5',7-HexahydroxyflavoneChEBI
3,5,7,3',4',5'-HexahydroxyflavoneChEBI
CannabiscetinChEBI
MyricetolChEBI
3,3',4',5,5',7-Hexahydroxy-(8ci)- flavoneHMDB
3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-oneMeSH, HMDB
3,3’,4’,5,5’,7-HexahydroxyflavonePhytoBank
3,5,7,3’,4’,5’-HexahydroxyflavonePhytoBank
Chemical FormulaC15H10O8
Average Molecular Weight318.24
Monoisotopic Molecular Weight318.0376
IUPAC Name3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
Traditional Namemyricetin
CAS Registry Number529-44-2
SMILES
OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C(O)=C2)=C1
InChI Identifier
InChI=1S/C15H10O8/c16-6-3-7(17)11-10(4-6)23-15(14(22)13(11)21)5-1-8(18)12(20)9(19)2-5/h1-4,16-20,22H
InChI KeyIKMDFBPHZNJCSN-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
  • 3-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Hydroxyflavonoid
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Benzenetriol
  • Pyrogallol derivative
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Pyranone
  • Benzenoid
  • Monocyclic benzene moiety
  • Pyran
  • Heteroaromatic compound
  • Vinylogous acid
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Organic oxide
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point357 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
logPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP1.66ALOGPS
logP1.85ChemAxon
logS-3ALOGPS
pKa (Strongest Acidic)6.37ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area147.68 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity78.84 m³·mol⁻¹ChemAxon
Polarizability29.47 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
GC-MSMyricetin, non-derivatized, GC-MS Spectrumsplash10-000t-0943100000-fa00c6f71be0c6675599Spectrum
GC-MSMyricetin, 6 TMS, GC-MS Spectrumsplash10-005c-2954350000-46c24c9458aadfd2a711Spectrum
GC-MSMyricetin, non-derivatized, GC-MS Spectrumsplash10-000t-0943100000-fa00c6f71be0c6675599Spectrum
GC-MSMyricetin, non-derivatized, GC-MS Spectrumsplash10-005c-2954350000-46c24c9458aadfd2a711Spectrum
Predicted GC-MSMyricetin, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00kr-0962000000-771167ae1d9403c88d56Spectrum
Predicted GC-MSMyricetin, 5 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0bt9-1021109000-c6b0cd1ae27d5b8c74c1Spectrum
Predicted GC-MSMyricetin, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) 5V, Positivesplash10-014i-0009000000-99c784d42ece911ecc132012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Negativesplash10-014i-0907000000-0b4ff7a72a459baa829c2012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Negativesplash10-0pbi-0900000000-b492f594bdca4c8132a02012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Positivesplash10-0uxr-0950000000-55c90a0d932630c6d6442012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Positivesplash10-014i-0329000000-43069a5bf007fae18a272012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-ITTOF (LCMS-IT-TOF) , Positivesplash10-014i-0009000000-2b98dfcc4f869be902852012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-ITTOF (LCMS-IT-TOF) , Negativesplash10-014i-0009104000-6dada42248181a0149f32012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - ESI-TOF 10V, Negativesplash10-014i-0009000000-bdbe61e1aba659fd27d22017-08-14View Spectrum
MS/MSLC-MS/MS Spectrum - ESI-TOF 20V, Negativesplash10-014i-0009000000-bdbe61e1aba659fd27d22017-08-14View Spectrum
MS/MSLC-MS/MS Spectrum - ESI-TOF , Negativesplash10-014i-0009000000-2499e01afe3b3651b3922017-08-14View Spectrum
MS/MSLC-MS/MS Spectrum - ESI-TOF 10V, Negativesplash10-014i-0009000000-bdbe61e1aba659fd27d22017-09-12View Spectrum
MS/MSLC-MS/MS Spectrum - ESI-TOF 10V, Negativesplash10-014i-0009000000-35024ff951cd0ca242e42017-09-12View Spectrum
MS/MSLC-MS/MS Spectrum - ESI-TOF 20V, Negativesplash10-014r-0079000000-b798a1be942ffa6396d22017-09-12View Spectrum
MS/MSLC-MS/MS Spectrum - ESI-TOF , Negativesplash10-014i-0009000000-2499e01afe3b3651b3922017-09-12View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-qTof , Positivesplash10-0gb9-2951000000-55186f59f5d6ec659c2d2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-014i-0009000000-7494718b3a96d5664b532017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-014i-0209000000-2b4763ddb9eb888c9bfd2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0v09-0901000000-6861fe274e8b0b6b663e2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0udr-0900000000-e982d07ed9f6838c4ee02017-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0009000000-9a84f52c6a2f1aaec1a72015-05-27View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0219000000-36b340f32ee87232a4d12015-05-27View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0v0a-5931000000-56b06c0109d323a15bc92015-05-27View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0009000000-7c52125f5ee8fbc51ba02015-05-27View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0229000000-413e7e87d4aaf205ca232015-05-27View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-066u-5930000000-ebd17a876ef4c64d13c02015-05-27View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, Methanol, experimental)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, Methanol, experimental)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CD3OD, experimental)Spectrum
Pathways
Pathways
Protein Targets
Enzymes
Protein NameGene NameLocusUniprot IDDetails
UDP-glucuronosyltransferase 1-1UGT1A12q37P22309 details
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Cannabis CultivarStatusValueReferenceDetails
Alien DawgDetected and Quantified0.0214 mg/g dry wt
    • David S. Wishart,...
details
GabriolaDetected and Quantified0.019 mg/g dry wt
    • David S. Wishart,...
details
Island HoneyDetected and Quantified0.0191 mg/g dry wt
    • David S. Wishart,...
details
QuadraDetected and Quantified0.0199 mg/g dry wt
    • David S. Wishart,...
details
Sensi StarDetected and Quantified0.0182 mg/g dry wt
    • David S. Wishart,...
details
Tangerine DreamDetected and Quantified0.0207 mg/g dry wt
    • David S. Wishart,...
details
HMDB IDHMDB0002755
DrugBank IDDB02375
Phenol Explorer Compound ID309
FoodDB IDFDB012724
KNApSAcK IDC00001071
Chemspider ID4444991
KEGG Compound IDC10107
BioCyc IDMYRICETIN
BiGG IDNot Available
Wikipedia LinkMyricetin
METLIN ID3448
PubChem Compound5281672
PDB IDNot Available
ChEBI ID18152
References
General ReferencesNot Available

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