Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 21:17:12 UTC
Update Date2021-09-26 22:51:35 UTC
HMDB IDHMDB0244096
Secondary Accession NumbersNone
Metabolite Identification
Common Name1,2-Distearoyllecithin
Description1,2-Distearoyllecithin, also known as DL-DSPC, belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage. Based on a literature review very few articles have been published on 1,2-Distearoyllecithin. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1,2-distearoyllecithin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1,2-Distearoyllecithin is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
1,2-Distearin sn-3-phosphorylcholineHMDB
1,2-Distearoyl-sn-glycero-3-phosphocholineHMDB
1,2-Distearoyllecithin, (+-)-isomerHMDB
1,2-Distearoyllecithin, (R)-isomerHMDB
1,2-Distearoyllecithin, (S)-isomerHMDB
1,2-DistearoylphosphatidylcholineHMDB
4-Hydroxy-N,N,N-trimethyl-10-oxo-7-((1-oxooctadecyl)oxy)-3,5,9-trioxa-4-phosphahepta cosan-1-aminium hydroxide, inner salt, 4-oxideHMDB
DL-DSPCHMDB
DSPC R-IsomerHMDB
L-DSPCHMDB
L-DistearoyllecithinHMDB
Distearoyl phosphatidylcholineHMDB
Distearoyl-sn-glycero-3-phosphocholineHMDB
DistearoylglycerophosphocholineHMDB
DistearoylphosphatidylcholineHMDB
Chemical FormulaC44H88NO8P
Average Molecular Weight790.161
Monoisotopic Molecular Weight789.624755796
IUPAC Name(2-{[2,3-bis(octadecanoyloxy)propyl phosphono]oxy}ethyl)trimethylazanium
Traditional Name(2-{[2,3-bis(octadecanoyloxy)propyl phosphono]oxy}ethyl)trimethylazanium
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C44H88NO8P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-43(46)50-40-42(41-52-54(48,49)51-39-38-45(3,4)5)53-44(47)37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h42H,6-41H2,1-5H3
InChI KeyNRJAVPSFFCBXDT-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphocholines
Direct ParentPhosphatidylcholines
Alternative Parents
Substituents
  • Diacylglycero-3-phosphocholine
  • Phosphocholine
  • Fatty acid ester
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • Quaternary ammonium salt
  • Tetraalkylammonium salt
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Amine
  • Organic salt
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP5.92ALOGPS
logP9.89ChemAxon
logS-7.6ALOGPS
pKa (Strongest Acidic)1.86ChemAxon
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area111.19 ŲChemAxon
Rotatable Bond Count44ChemAxon
Refractivity234.27 m³·mol⁻¹ChemAxon
Polarizability100.29 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+286.8330932474
DeepCCS[M-H]-284.96630932474
DeepCCS[M-2H]-318.20730932474
DeepCCS[M+Na]+293.0730932474
AllCCS[M+H]+300.632859911
AllCCS[M+H-H2O]+300.632859911
AllCCS[M+NH4]+300.632859911
AllCCS[M+Na]+300.732859911
AllCCS[M-H]-290.632859911
AllCCS[M+Na-2H]-294.132859911
AllCCS[M+HCOO]-298.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1,2-DistearoyllecithinCCCCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC4943.9Standard polar33892256
1,2-DistearoyllecithinCCCCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC4662.5Standard non polar33892256
1,2-DistearoyllecithinCCCCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC5159.0Semi standard non polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 10V, Negative-QTOFsplash10-00di-0000000090-8d8961609825ea709c492021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 20V, Negative-QTOFsplash10-00di-0010000090-f7996170a024c752340f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 40V, Negative-QTOFsplash10-00f0-0090000090-e9a8809d31666478e4082021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 10V, Positive-QTOFsplash10-0006-0000000900-7c7c1efe323517419c4b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 20V, Positive-QTOFsplash10-000x-0600000900-f1f48621fb55b834be952021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 40V, Positive-QTOFsplash10-001i-1900021300-388a48da0e6ae0a0072e2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 10V, Positive-QTOFsplash10-03di-0000000090-3434488ecfdaf483de232021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 20V, Positive-QTOFsplash10-03di-0000000190-862bfc2d54a2ebce890c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 40V, Positive-QTOFsplash10-004k-0900139110-995ac5cf873b9274ded42021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 10V, Positive-QTOFsplash10-0002-0000000900-feb8fe305e58d5ba45d72021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 20V, Positive-QTOFsplash10-0002-0000000900-7e57e6a575446f79a52a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2-Distearoyllecithin 40V, Positive-QTOFsplash10-03di-0200249400-5e136320a59528e74a7d2021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID58655
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound65146
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]