RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0135123
RefMet name	Khellin
Systematic name	4,9-dimethoxy-7-methylfuro[3,2-g]chromen-5-one
Synonyms	PubChem Synonyms
Exact mass	260.068475 (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	C14H12O5	View other entries in RefMet with this formula
Molecular descriptors
Molfile	27986 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C14H12O5/c1-7-6-9(15)10-11(16-2)8-4-5-18-12(8)14(17-3)13(10)19-7/h4-6H,1-3H3
InChIKey	HSMPDPBYAYSOBC-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	Cc1cc(=O)c2c(c3ccoc3c(c2o1)OC)OC Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Polyketides
Main Class	Aromatic polyketides
Sub Class	Chromones
Distribution of Khellin in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Platform	Platform (MS/NMR) used for detection
Chromatography	Chromatography methods used for detection
Studies	NMDR Studies reporting Khellin
External Links
Pubchem CID	3828
LIPID MAPS	LMPK13110001
ChEBI ID	6133
KEGG ID	C09010
HMDB ID	HMDB0253797
EPA CompTox	DTXCID7025267
Spectral data for Khellin standards
BMRB ID(NMR)	View NMR spectra
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)