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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 08:50:41 UTC
Update Date2021-09-26 23:03:30 UTC
HMDB IDHMDB0251484
Secondary Accession NumbersNone
Metabolite Identification
Common NameDistearoyl phosphatidylglycerol
Description This compound has been identified in human blood as reported by (PMID: 31557052 ). Distearoyl phosphatidylglycerol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Distearoyl phosphatidylglycerol 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-Di-O-octadecanoyl-rac-3-glycerophosphateChEBI
1,2-Di-O-stearoyl-rac-3-glycerophosphateChEBI
18:0 PGChEBI
C18:0 PGChEBI
DioctanoylphosphatididylglycerolChEBI
Distearoyl PPGChEBI
DistearoylphoshatidylglycerolChEBI
DSPGChEBI
Octadecanoic acid, 1-((((2,3-dihydroxypropoxy)hydroxyphosphinyl)oxy)methyl)-1,2-ethanediyl esterChEBI
Phosphoric acid mono-(2,3-bis-stearoyloxy-propyl ester)ChEBI
1,2-Di-O-octadecanoyl-rac-3-glycerophosphoric acidGenerator
1,2-Di-O-stearoyl-rac-3-glycerophosphoric acidGenerator
Octadecanoate, 1-((((2,3-dihydroxypropoxy)hydroxyphosphinyl)oxy)methyl)-1,2-ethanediyl esterGenerator
Phosphate mono-(2,3-bis-stearoyloxy-propyl ester)Generator
Distearoyl phosphatidylglycerol, sodiumMeSH
1,2-DistearoylphosphatidylglycerolMeSH
Chemical FormulaC42H83O10P
Average Molecular Weight779.0762
Monoisotopic Molecular Weight778.572385388
IUPAC Name[2,3-bis(octadecanoyloxy)propoxy](2,3-dihydroxypropoxy)phosphinic acid
Traditional NameDSPG
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCC(=O)OCC(COP(O)(=O)OCC(O)CO)OC(=O)CCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C42H83O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-41(45)49-37-40(38-51-53(47,48)50-36-39(44)35-43)52-42(46)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h39-40,43-44H,3-38H2,1-2H3,(H,47,48)
InChI KeyFVJZSBGHRPJMMA-UHFFFAOYSA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of chemical entities known as phosphatidylglycerols. These are glycerophosphoglycerols in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions.
KingdomChemical entities
Super ClassOrganic compounds
ClassLipids and lipid-like molecules
Sub ClassGlycerophospholipids
Direct ParentPhosphatidylglycerols
Alternative Parents
Substituents
  • 1,2-diacylglycerophosphoglycerol
  • Fatty acid ester
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • 1,2-diol
  • Carboxylic acid ester
  • Secondary alcohol
  • Carboxylic acid derivative
  • Organic oxide
  • Organooxygen compound
  • Alcohol
  • Organic oxygen compound
  • Primary alcohol
  • Carbonyl group
  • 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
Predicted Chromatographic Properties
Spectra
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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound65145
PDB IDNot Available
ChEBI ID61056
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 ]