RefMet Compound Details

RefMet ID	RM0135565
MW structure	30777 (View MW Metabolite Database details)
RefMet name	SM 18:2;O2/21:0
Alternative name	SM(d18:2/21:0)
Systematic name	N-(heneicosanoyl)-4E,14Z-sphingadienine-1-phosphocholine
SMILES	CCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@@H](/C=C/CCCCCCCC/C=CCCC)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Sum Composition	SM 39:2;O2	View other entries in RefMet with this sum composition
Exact mass	770.630176 (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	C44H87N2O6P	View other entries in RefMet with this formula
InChI	InChI=1S/C44H87N2O6P/c1-6-8-10-12-14-16-18-20-21-22-23-24-26-28-30-32-34-36-38-44(48)45-42(41-52-53(49,50)51-40-39-46(3,4)5)43(47) 37-35-33-31-29-27-25-19-17-15-13-11-9-7-2/h11,13,35,37,42-43,47H,6-10,12,14-34,36,38-41H2,1-5H3,(H-,45,48,49,50)/b13-11-,37-35+/t4 2-,43+/m0/s1
InChIKey	SDUGEKJCGFHJRC-IYXZHQORSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Sphingolipids
Main Class	Phosphosphingolipids
Sub Class	SM (Sphingomyelins)
Pubchem CID	52931187
ChEBI ID	136387
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)