RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0009987
RefMet name	Tangeretin
Systematic name	5,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one
Synonyms	PubChem Synonyms
Exact mass	372.120905 (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	C20H20O7	View other entries in RefMet with this formula
Molecular descriptors
Molfile	24526 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C20H20O7/c1-22-12-8-6-11(7-9-12)14-10-13(21)15-16(23-2)18(24-3)20(26-5)19(25-4)17(15)27-14/h6-10H,1-5H3
InChIKey	ULSUXBXHSYSGDT-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	COc1ccc(cc1)c1cc(=O)c2c(c(c(c(c2o1)OC)OC)OC)OC 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 Tangeretin in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Studies	NMDR Studies reporting Tangeretin
External Links
Pubchem CID	68077
LIPID MAPS	LMPK12111443
ChEBI ID	9400
KEGG ID	C10190
HMDB ID	HMDB0030539
Chemspider ID	61389
EPA CompTox	DTXCID40119908
PhytoHub DB	PHUB000907
Spectral data for Tangeretin standards
MassBank(EU)	View MS spectra
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)