RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0140004
RefMet name	Octadecenoic acid
Alternative name	FA 18:1
Sum Composition	FA 18:1	View other entries in RefMet with this sum composition
Exact mass	282.255880 (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	C18H34O2	View other entries in RefMet with this formula
Chemical/Biochemical Classification
Super Class	Fatty Acyls
Main Class	Fatty acids
Sub Class	Unsaturated FA
Distribution of Octadecenoic acid 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 Octadecenoic acid
External Links
ChEBI ID	25634
Structural annotation level
Annotation level	3   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Abbrev	# of Studies	Refmet name(exact structures)	Systematic name
FA 18:1	613	Oleic acid	9Z-octadecenoic acid
FA 18:1	134	Elaidic acid	9E-octadecenoic acid
FA 18:1	61	cis-Vaccenic acid	11Z-octadecenoic acid
FA 18:1	30	trans-Vaccenic acid	11E-octadecenoic acid
FA 18:1	10	Petroselinic acid	6Z-octadecenoic acid
FA 18:1	4	13Z-Octadecenoic acid	13Z-octadecenoic acid
FA 18:1	2	cis-8-Oleic acid	8Z-octadecenoic acid
FA 18:1	2	Ethyl 9-hexadecenoate	Ethyl 9-hexadecenoate
FA 18:1	1	17-Octadecenoic acid	17-octadecenoic acid