RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0134679
RefMet name	PS P-20:0/18:0
Alternative name	PS(P-20:0/18:0)
Synonyms	PubChem Synonyms
Sum Composition	PS P-38:0	View other entries in RefMet with this sum composition
Exact mass	803.604022 (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	C44H86NO9P	View other entries in RefMet with this formula
Molecular descriptors
Molfile	17544 (Download molfile/View MW Metabolite Database details)
InChI
InChIKey	ULDHSMRFXZGGHZ-VWDJJHQOSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	CCCCCCCCCCCCCCCCCC/C=COC[C@H](COP(=O)(O)OC[C@@H](C(=O)O)N)OC(=O)CCCCCCCCCCCCCCCCC Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Glycerophospholipids
Main Class	Glycerophosphoserines
Sub Class	O-PS (Ether Phosphatidylserines)
Distribution of PS P-20:0/18:0 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 PS P-20:0/18:0
External Links
Pubchem CID	52926249
LIPID MAPS	LMGP03030067
ChEBI ID	187377
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
PS P-38:0		PS P-16:0/22:0	1-(1Z-hexadecenyl)-2-docosanoyl-glycero-3-phosphoserine
PS P-38:0		PS P-18:0/20:0	1-(1Z-octadecenyl)-2-eicosanoyl-glycero-3-phosphoserine
PS P-38:0		PS P-20:0/18:0	1-(1Z-eicosenyl)-2-octadecanoyl-glycero-3-phosphoserine