Structure database (LMSD)

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LM IDLMGP01010739
Common NamePC(18:0/14:0)
Systematic Name1-octadecanoyl-2-tetradecanoyl-sn-glycero-3-phosphocholine
Synonyms1-Stearoyl-2-myristoyl-sn-glycero-3-phosphoryl choline; 1-Stearoyl-2-
myristoylphosphatidylcholine; PC(32:0); PC(14:0_18:0)
Exact Mass
733.5622 (neutral)    Calculate m/z:
FormulaC40H80NO8P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphocholines [GP01]
Sub ClassDiacylglycerophosphocholines [GP0101]
AbbrevPC 32:0
Abbrev ChainsPC 14:0_18:0
LIPIDAT ID9146
PubChem CID3082163
HMDB IDHMDB0008031
CHEBI ID86089
SWISSLIPIDS IDSLM:000013586
CAYMAN ID15103
InChIKeyMZWGYEJOZNRLQE-KXQOOQHDSA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
InChI=1S/C40H80NO8P/c1-6-8-10-12-14-16-18-19-20-21-23-24-26-28-30-32-39(42)46-36-38(37-48-50(44,45)47-35-34-41(3,4)5)49-40(43)33-31-29-27-25-22-17-15-13-11-9-7-2/h38H,6-37H2,1-5H3/t38-/m1/s1
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SMILES
[C@](COP(=O)([O-])OCC[N+](C)(C)C)([H])(OC(CCCCCCCCCCCCC)=O)COC(CCCCCCCCCCCCCCCCC)=O
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StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms50Rings0Aromatic Rings0Rotatable Bonds40
 van der Waals
Molecular Volume
796.43Topological Polar
Surface Area
111.19Hydrogen
Bond Donors
0Hydrogen
Bond Acceptors
9
 logP12.04Molar
Refractivity
206.34    
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.