RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0140471
RefMet name	Methyloctadecanoic acid
Sum Composition	FA 19:0	View other entries in RefMet with this sum composition
Exact mass	298.28718 (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	C19H38O2	View other entries in RefMet with this formula
Chemical/Biochemical Classification
Super Class	Fatty Acyls
Main Class	Fatty acids
Sub Class	Branched FA
Distribution of Methyloctadecanoic 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 Methyloctadecanoic acid
External Links
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 19:0	154	Nonadecylic acid	nonadecanoic acid
FA 19:0	37	Xi-17-Methyloctadecanoic acid	17-methyl-octadecanoic acid
FA 19:0	16	Methyl stearate	formyl octadecanoate
FA 19:0	11	Tuberculostearic acid	10R-methyl-octadecanoic acid
FA 19:0	2	Isopropyl hexadecanoate	Isopropyl hexadecanoate
FA 19:0	1	3-Methyl-octadecanoic acid	3-methyl-octadecanoic acid