Structure Database (LMSD)

Common Name
SM(d18:0/18:0)
Systematic Name
N-(octadecanoyl)-sphinganine-1-phosphocholine
Synonyms
  • C18DH Sphingomyelin
LM ID
LMSP03010020
Formula
C41H85N2O6P
Exact Mass
Calculate m/z
732.614526
Sum Composition
SM 36:0;O2
Abbrev Chains
SM 18:0;O2/18:0
Status
Active
Show lipids differing only in stereochemistry/bond geometry

Classification

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

Reactions

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ⓘ Reactions are shown if the E.C. number of the enzyme catalysing it is annotated in the UniProt database for a species belonging to the selected taxonomic class.
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Reactions graph legend

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
Mus musculus (#10090)
Mammalia (#40674)
Subcellular organelle lipidomics in TLR-4-activated macrophages.,
J Lipid Res, 2010
Pubmed ID: 20574076

String Representations

InChiKey (Click to copy)
JCELSEVNSMXGKA-IOLBBIBUSA-N
InChi (Click to copy)
InChI=1S/C41H85N2O6P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-41(45)42-39(38-49-50(46,47)48-37-36-43(3,4)5)40(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h39-40,44H,6-38H2,1-5H3,(H-,42,45,46,47)/t39-,40+/m0/s1
SMILES (Click to copy)
[C@](COP(=O)([O-])OCC[N+](C)(C)C)([H])(NC(CCCCCCCCCCCCCCCCC)=O)[C@]([H])(O)CCCCCCCCCCCCCCC

Other Databases

HMDB ID
HMDB0012087
CHEBI ID
89483
PubChem CID
44260130
SwissLipids ID
SLM:000395869

Calculated Physicochemical Properties

Heavy Atoms 50
Rings 0
Aromatic Rings 0
Rotatable Bonds 39
Van der Waals Molecular Volume 809.79
Topological Polar Surface Area 107.92
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 7
logP 12.21
Molar Refractivity 212.70

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Updated at
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