RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0172262
RefMet name	PI P-20:0/22:4(7Z,10Z,13Z,16Z)
Systematic name	1-(1Z-eicosenyl)-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycero-3-phosphoinositol
Synonyms	PubChem Synonyms
Sum Composition	PI P-42:4	View other entries in RefMet with this sum composition
Exact mass	890.624818 (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	C48H91O12P	View other entries in RefMet with this formula
Molecular descriptors
Molfile	19959 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C51H91O12P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-28-30-32-34-36-38-40-45(52)62-44(43-61-64(58,59)63-51-49(56)47(54)46(53) 48(55)50(51)57)42-60-41-39-37-35-33-31-29-27-25-22-20-18-16-14-12-10-8-6-4-2/h11,13,17,19,23-24,28,30,39,41,44,46-51,53-57H,3-10,1 2,14-16,18,20-22,25-27,29,31-38,40,42-43H2,1-2H3,(H,58,59)/b13-11-,19-17-,24-23-,30-28-,41-39-/t44-,46-,47-,48+,49-,50-,51-/m1/s1
InChIKey	HOJJMQHFIWWEIZ-HLKCVYLDSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	CCCCC/C=CC/C=CC/C=CC/C=CCCCCCC(=O)O[C@H](CO/C=CCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[C@@H]1C([C@@H](C(C(C1O)O)O)O)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Glycerophospholipids
Main Class	Glycerophosphoinositols
Sub Class	O-PI (Ether Phosphatidylinositols)
Distribution of PI P-20:0/22:4(7Z,10Z,13Z,16Z) 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 PI P-20:0/22:4(7Z,10Z,13Z,16Z)
External Links
Pubchem CID	52928593
LIPID MAPS	LMGP06030086
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)