RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0150778
RefMet name	12-Oxo-LTB4
Systematic name	5S-hydroxy-12-keto-6Z,8E,10E,14Z-eicosatetraenoic acid
Synonyms	PubChem Synonyms
Sum Composition	FA 20:5;O2	View other entries in RefMet with this sum composition
Exact mass	334.214410 (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	C20H30O4	View other entries in RefMet with this formula
Molecular descriptors
Molfile	2582 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C20H30O4/c1-2-3-4-5-6-9-13-18(21)14-10-7-8-11-15-19(22)16-12-17-20(23)24/h6-11,14-15,19,22H,2-5,12-13,16-17H2,1H3,(H,23,2 4)/b8-7+,9-6-,14-10+,15-11-/t19-/m1/s1
InChIKey	SJVWVCVZWMJXOK-NOJHDUNKSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	CCCCC/C=C\CC(=O)/C=C/C=C/C=C\[C@H](CCCC(=O)O)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Fatty Acyls
Main Class	Eicosanoids
Sub Class	Leukotrienes
Distribution of 12-Oxo-LTB4 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 12-Oxo-LTB4
External Links
Pubchem CID	5280876
LIPID MAPS	LMFA03020024
ChEBI ID	27814
KEGG ID	C05949
HMDB ID	HMDB0004234
Chemspider ID	4444399
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving 12-Oxo-LTB4

Rxn ID	KEGG Reaction	Enzyme
R03863	Leukotriene B4 + NAD+ <=> 12-Keto-leukotriene B4 + H+ + NADH	prostaglandin reductase 3 [EC:1.3.1.48]
R03864	Leukotriene B4 + NADP+ <=> 12-Keto-leukotriene B4 + H+ + NADPH	prostaglandin reductase 3 [EC:1.3.1.48]

Table of KEGG human pathways containing 12-Oxo-LTB4

Pathway ID	Human Pathway	# of reactions
hsa00590	Arachidonic acid metabolism	2