RefMet Compound Details

MW structure	1625 (View MW Metabolite Database details)
RefMet name	20-Oxoheneicosanoic acid
Alternative name	FA 5:0;O2
Systematic name	20-oxo-heneicosanoic acid
SMILES	CC(=O)CCCCCCCCCCCCCCCCCCC(=O)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Sum Composition	FA 21:1;O	View other entries in RefMet with this sum composition
Exact mass	340.297745 (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	C21H40O3	View other entries in RefMet with this formula
InChI	InChI=1S/C21H40O3/c1-20(22)18-16-14-12-10-8-6-4-2-3-5-7-9-11-13-15-17-19-21(23)24/h2-19H2,1H3,(H,23,24)
InChIKey	MAGPQMMJCMNJQT-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Fatty Acyls
Main Class	Fatty acids
Sub Class	Oxo FA
Pubchem CID	5312924
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)