RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0135254
RefMet name	Ayanin
Systematic name	5,3'-Dihydroxy-3,7,4'-trimethoxyflavone
Synonyms	PubChem Synonyms
Exact mass	344.089605 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C18H16O7	View other entries in RefMet with this formula
Molecular descriptors
Molfile	25845 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C18H16O7/c1-22-10-7-12(20)15-14(8-10)25-17(18(24-3)16(15)21)9-4-5-13(23-2)11(19)6-9/h4-8,19-20H,1-3H3
InChIKey	KPCRYSMUMBNTCK-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	COc1cc(c2c(c1)oc(c1ccc(c(c1)O)OC)c(c2=O)OC)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Polyketides
Main Class	Flavonoids
Sub Class	Flavones and Flavonols
Distribution of Ayanin in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Studies	NMDR Studies reporting Ayanin
External Links
Pubchem CID	5280682
LIPID MAPS	LMPK12112762
ChEBI ID	27825
KEGG ID	C04444
MetaCyc ID	CPD-10510
EPA CompTox	DTXCID50128324
Spectral data for Ayanin standards
NP-MRD ID(NMR)	View NMR spectra
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)