Record Information
Version1.0
Creation Date2020-03-04 16:58:34 UTC
Update Date2020-04-22 16:04:18 UTC
BMDB IDBMDB0065243
Secondary Accession Numbers
  • BMDB65243
Metabolite Identification
Common NameDG(18:0/21:0/0:0)
DescriptionDG(18:0/21:0/0:0) belongs to the family of Diacylglycerols. These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl group is esterified. DG(18:0/21:0/0:0) is also a substrate of diacylglycerol kinase. It is involved in the phospholipid metabolic pathway.
Structure
Thumb
Synonyms
ValueSource
1-Octadecanoyl-2-heneicosyloyl-sn-glycerolHMDB
Diacylglycerol(39:0)HMDB
DG(18:0/21:0)HMDB
DiglycerideHMDB
1-Stearoyl-2-heneicosyloyl-sn-glycerolHMDB
DAG(39:0)HMDB
DG(39:0)HMDB
Diacylglycerol(18:0/21:0)HMDB
DAG(18:0/21:0)HMDB
DiacylglycerolHMDB
DG(18:0/21:0/0:0)Lipid Annotator
Chemical FormulaC42H82O5
Average Molecular Weight667.113
Monoisotopic Molecular Weight666.61622574
IUPAC Name(2S)-1-hydroxy-3-(octadecanoyloxy)propan-2-yl henicosanoate
Traditional Name(2S)-1-hydroxy-3-(octadecanoyloxy)propan-2-yl henicosanoate
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C42H82O5/c1-3-5-7-9-11-13-15-17-19-20-21-23-25-27-29-31-33-35-37-42(45)47-40(38-43)39-46-41(44)36-34-32-30-28-26-24-22-18-16-14-12-10-8-6-4-2/h40,43H,3-39H2,1-2H3/t40-/m0/s1
InChI KeyRJBJDNUTASYQLX-FAIXQHPJSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 1,2-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 2.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassDiradylglycerols
Direct Parent1,2-diacylglycerols
Alternative Parents
Substituents
  • 1,2-acyl-sn-glycerol
  • Fatty acid ester
  • Fatty acyl
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
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
logP10.57ALOGPS
logP15.12ChemAxon
logS-7.6ALOGPS
pKa (Strongest Acidic)14.58ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 ŲChemAxon
Rotatable Bond Count41ChemAxon
Refractivity199.91 m³·mol⁻¹ChemAxon
Polarizability91.35 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0000009000-8c6be58e6753ff36c4b4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001m-0009004000-92d4af9e4c6777f1a8c6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001l-0009004000-4fe79908d2c438d8b794View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-017i-1039006000-40f8b70db67da8d42c2eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-3069000000-9e3bab2c264ecb640311View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05q9-2197000000-d5cafeb8c528034c5213View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0api-0029004000-6f80ba08fed390a49500View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-2149001000-44461ff02ff2c300d71eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9436000000-b7286f8f96ef67b4712fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0000009000-894e2b2cd4fb37110471View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001m-0009004000-f8c2388241750e317f4dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001l-0009004000-97f3b41b5377c08fcceeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000009000-18f98733392abc619003View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0000009000-18f98733392abc619003View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0bt9-0009601000-a269a4d0e08ddd020f76View in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0093971
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB065927
KNApSAcK IDNot Available
Chemspider ID7822748
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9543798
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available