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Record Information
Version2.0
Created at2022-09-02 06:58:24 UTC
Updated at2022-09-02 06:58:25 UTC
NP-MRD IDNP0150763
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2-{[(2s,3r)-3-hydroxy-2-{[(9z)-1-hydroxyoctadec-9-en-1-ylidene]amino}octadecyl phosphonato]oxy}ethyl)trimethylazanium
DescriptionSM(d18:0/18:1(9Z)), also known as C18:1DH sphingomyelin, belongs to the class of organic compounds known as phosphosphingolipids. These are sphingolipids with a structure based on a sphingoid base that is attached to a phosphate head group. They differ from phosphonospingolipids which have a phosphonate head group. Thus, SM(D18:0/18:1(9Z)) is considered to be a phosphosphingolipid lipid molecule. SM(d18:0/18:1(9Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. (2-{[(2s,3r)-3-hydroxy-2-{[(9z)-1-hydroxyoctadec-9-en-1-ylidene]amino}octadecyl phosphonato]oxy}ethyl)trimethylazanium is found in Trypanosoma brucei. (2-{[(2s,3r)-3-hydroxy-2-{[(9z)-1-hydroxyoctadec-9-en-1-ylidene]amino}octadecyl phosphonato]oxy}ethyl)trimethylazanium was first documented in 1994 (PMID: 8106344). An N-octadecenoylsphinganine-1-phosphocholine obtained by formal condensation of the carboxy group of oleic acid with the amino group of sphinganine-1-phosphocholine (PMID: 9034165).
Structure
Thumb
Synonyms
ValueSource
(2-{[(2S,3R)-3-hydroxy-2-[(9Z)-octadec-9-enamido]octadecyl phosphonato]oxy}ethyl)trimethylazaniumChEBI
C18:1DH SphingomyelinChEBI
N-(9Z-Octadecenoyl)-sphinganine-1-phosphocholineChEBI
N-[(9Z)-Octadecenoyl]dihydrsphingosine-1-phosphocholineChEBI
N-[(9Z)-Octadecenoyl]sphinganine-1-phosphocholineChEBI
Sphingomyelin (D18:0/18:1(9Z))ChEBI
SphingomyelinHMDB
N-(9Z-Octadecenoyl)-1-phosphocholine-sphinganineHMDB
Sphingomyelin(D18:0/18:1(9Z))HMDB
N-(9Z-Octadecenoyl)-1-phosphocholine-dihydrosphingosineHMDB
N-(9Z-Octadecenoyl)-1-phosphocholine-D-erythro-sphinganineHMDB
SM(D18:0/18:1(9Z))ChEBI
Chemical FormulaC41H83N2O6P
Average Mass731.0813 Da
Monoisotopic Mass730.59887 Da
IUPAC Name(2-{[(2S,3R)-3-hydroxy-2-[(9Z)-octadec-9-enamido]octadecyl phosphonato]oxy}ethyl)trimethylazanium
Traditional NameC18:1DH sphingomyelin
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCC[C@@H](O)[C@H](COP(=O)([O-])OCC[N+](C)(C)C)NC(=O)CCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C41H83N2O6P/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/h20-21,39-40,44H,6-19,22-38H2,1-5H3,(H-,42,45,46,47)/b21-20-/t39-,40+/m0/s1
InChI KeyXYLWKHKCYHMVMA-RVPJYPCXSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Trypanosoma bruceiLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phosphosphingolipids. These are sphingolipids with a structure based on a sphingoid base that is attached to a phosphate head group. They differ from phosphonospingolipids which have a phosphonate head group.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSphingolipids
Sub ClassPhosphosphingolipids
Direct ParentPhosphosphingolipids
Alternative Parents
Substituents
  • Sphingoid-1-phosphate or derivatives
  • Phosphocholine
  • Phosphoethanolamine
  • Dialkyl phosphate
  • Fatty amide
  • N-acyl-amine
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Fatty acyl
  • Alkyl phosphate
  • Tetraalkylammonium salt
  • Quaternary ammonium salt
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Carboxamide group
  • Carboxylic acid derivative
  • Organic zwitterion
  • Alcohol
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Amine
  • Organic salt
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP5.41ALOGPS
logP8.8ChemAxon
logS-7.4ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)0.025ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area107.92 ŲChemAxon
Rotatable Bond Count38ChemAxon
Refractivity223.3 m³·mol⁻¹ChemAxon
Polarizability92.66 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0012089
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB028756
KNApSAcK IDNot Available
Chemspider ID24846887
KEGG Compound IDC00550
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44260139
PDB IDNot Available
ChEBI ID17636
Good Scents IDNot Available
References
General References
  1. Ghosh S, Strum JC, Bell RM: Lipid biochemistry: functions of glycerolipids and sphingolipids in cellular signaling. FASEB J. 1997 Jan;11(1):45-50. [PubMed:9034165 ]
  2. Hannun YA: The sphingomyelin cycle and the second messenger function of ceramide. J Biol Chem. 1994 Feb 4;269(5):3125-8. [PubMed:8106344 ]
  3. LOTUS database [Link]