Structure Database (LMSD)

Common Name
SM(d18:2/21:0)
Systematic Name
N-(heneicosanoyl)-4E,14Z-sphingadienine-1-phosphocholine
Synonyms
LM ID
LMSP03010064
Formula
C44H87N2O6P
Exact Mass
Calculate m/z
770.630176
Sum Composition
SM 39:2;O2
Abbrev Chains
SM 18:2;O2/21:0
Status
Curated
Show lipids differing only in stereochemistry/bond geometry

Classification

Category
Main Class
Sub Class
Sphingolipids [SP]
Phosphosphingolipids [SP03]
Ceramide phosphocholines (sphingomyelins) [SP0301]

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Homo sapiens (#9606)
Mammalia (#40674)
Lipidomics reveals a remarkable diversity of lipids in human plasma,
J Lipid Res, 2010
Pubmed ID: 20671299

String Representations

InChiKey (Click to copy)
SDUGEKJCGFHJRC-IYXZHQORSA-N
InChi (Click to copy)
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+/t42-,43+/m0/s1
SMILES (Click to copy)
[C@](COP(=O)([O-])OCC[N+](C)(C)C)([H])(NC(CCCCCCCCCCCCCCCCCCCC)=O)[C@]([H])(O)/C=C/CCCCCCCC/C=C\CCC

Other Databases

PubChem CID
52931187

Calculated Physicochemical Properties

Heavy Atoms 53
Rings 0
Aromatic Rings 0
Rotatable Bonds 40
Van der Waals Molecular Volume 856.41
Topological Polar Surface Area 107.92
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 7
logP 12.93
Molar Refractivity 226.36

Admin

Created at
-
Updated at
-