Structure database (LMSD)

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LM IDLMGP03010036
Common NamePS(18:0/18:0)
Systematic Name1,2-dioctadecanoyl-sn-glycero-3-phosphoserine
SynonymsDistearoyl phosphatidylserine; L-Serine, 2,3-bis[(1-oxooctadecyl)oxy]propyl
ester, dihydrogen phosphate (ester), (R)-; Dioctadecanoylphosphatidylserine;
PS(36:0); PS(18:0/18:0)
Exact Mass
791.5676 (neutral)    Calculate m/z:
FormulaC42H82NO10P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphoserines [GP03]
Sub ClassDiacylglycerophosphoserines [GP0301]
LIPIDAT ID9986
PubChem CID9547096
HMDB IDHMDB0012378
SWISSLIPIDS IDSLM:000005403
InChIKeyTZCPCKNHXULUIY-RGULYWFUSA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
InChI=1S/C42H82NO10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-40(44)50-35-38(36-51-54(48,49)52-37-39(43)42(46)47)53-41(45)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h38-39H,3-37,43H2,1-2H3,(H,46,47)(H,48,49)/t38-,39+/m1/s1
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SMILES
C(O)(=O)[C@@]([H])(N)COP(OC[C@]([H])(OC(CCCCCCCCCCCCCCCCC)=O)COC(CCCCCCCCCCCCCCCCC)=O)(=O)O
Click to highlight SMILES
MS SpectraView MoNA MS spectra      Predict MS/MS spectrum (Neg. mode)
StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms54Rings0Aromatic Rings0Rotatable Bonds44
 van der Waals
Molecular Volume
845.97Topological Polar
Surface Area
171.68Hydrogen
Bond Donors
3Hydrogen
Bond Acceptors
10
 logP13.11Molar
Refractivity
219.63    
LIPID MAPS® abbreviations for glycerophospholipids (GP)

The LIPID MAPS® glycerophospholipid abbreviations (PC, PE, etc.) are used here to refer to species with one or two radyl side-chains where the structures of the side chains are indicated within parentheses in the 'Headgroup(sn1/sn2)' format (e.g. PC(16:0/18:1(9Z)). By default, R stereochemistry at the C-2 carbon of glycerol and attachment of the headgroup at the sn3 position is assumed. Also, acyl chains are assumed by default. The 'O-' prefix is used to indicate the presence of an alkyl ether substituent e.g. PC(O-16:0/18:1(9Z)), whereas the 'P-' prefix is used for the 1Z-alkenyl ether (Plasmalogen) substituent e.g. PC(P-16:0/18:1(9Z)).

For molecules with opposite (S) stereochemistry at C2 of the glycerol group and attachment of the headgroup at the sn1 position, the stereochemistry specification of [S] is appended to the abbreviation. The 'Headgroup(sn3/sn2)' abbreviation format is used.

For molecules with unknown stereochemistry at the C-2 carbon of the glycerol group, the stereochemistry specification of [U] is appended to the abbreviation and the structure is drawn with C-2 stereochemistry unspecified.