RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0108560
RefMet name	PS O-20:0/20:0
Alternative name	PS(O-20:0/20:0)
Systematic name	1-eicosyl-2-eicosanoyl-sn-glycero-3-phosphoserine
Synonyms	PubChem Synonyms
Sum Composition	PS O-40:0	View other entries in RefMet with this sum composition
Exact mass	833.650972 (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	C46H92NO9P	View other entries in RefMet with this formula
Molecular descriptors
Molfile	17443 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C46H92NO9P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-53-40-43(41-54-57(51,52)55-42-44(47)46(49)50)56-45(48) 38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h43-44H,3-42,47H2,1-2H3,(H,49,50)(H,51,52)/t43-,44+/m1/s1
InChIKey	ODKJOJSLMBXNQO-GWRSVMHXSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	CCCCCCCCCCCCCCCCCCCCOC[C@H](COP(=O)(O)OC[C@@H](C(=O)O)N)OC(=O)CCCCCCCCCCCCCCCCCCC 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 O-20:0/20:0 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 O-20:0/20:0
External Links
Pubchem CID	52926148
LIPID MAPS	LMGP03020059
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)