RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0137172
RefMet name	Alkannin
Systematic name	5,8-dihydroxy-2-[(1S)-1-hydroxy-4-methyl-pent-3-enyl]naphthalene-1,4-dione
Synonyms	PubChem Synonyms
Exact mass	288.099775 (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	C16H16O5	View other entries in RefMet with this formula
Molecular descriptors
Molfile	67888 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C16H16O5/c1-8(2)3-4-10(17)9-7-13(20)14-11(18)5-6-12(19)15(14)16(9)21/h3,5-7,10,17-19H,4H2,1-2H3/t10-/m0/s1
InChIKey	NEZONWMXZKDMKF-JTQLQIEISA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	CC(=CC[C@@H](C1=CC(=O)c2c(ccc(c2C1=O)O)O)O)C Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Polyketides
Main Class	Aromatic polyketides
Sub Class	Naphthalenes and naphthoquinones
Distribution of Alkannin 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 Alkannin
External Links
Pubchem CID	72521
ChEBI ID	2578
KEGG ID	C10292
Spectral data for Alkannin standards
MassBank(EU)	View MS spectra
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)