Record Information
Version1.0
Creation Date2018-08-29 17:09:07 UTC
Update Date2020-06-04 20:15:37 UTC
BMDB IDBMDB0062635
Secondary Accession Numbers
  • BMDB62635
Metabolite Identification
Common NameDG(18:3(6Z,9Z,12Z)/18:0/0:0)[iso2]
DescriptionDG(18:3(6Z,9Z,12Z)/18:0/0:0), also known as diacylglycerol or DAG(18:3/18:0), belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions. Thus, DG(18:3(6Z,9Z,12Z)/18:0/0:0) is considered to be a diradylglycerol lipid molecule. DG(18:3(6Z,9Z,12Z)/18:0/0:0) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
ValueSource
(2R)-3-Hydroxy-2-(octadecanoyloxy)propyl (6Z,9Z,12Z)-octadeca-6,9,12-trienoic acidGenerator
Chemical FormulaC39H70O5
Average Molecular Weight618.984
Monoisotopic Molecular Weight618.522325354
IUPAC Name(2R)-3-hydroxy-2-(octadecanoyloxy)propyl (6Z,9Z,12Z)-octadeca-6,9,12-trienoate
Traditional Name(2R)-3-hydroxy-2-(octadecanoyloxy)propyl (6Z,9Z,12Z)-octadeca-6,9,12-trienoate
CAS Registry NumberNot Available
SMILES
[H][C@@](CO)(COC(=O)CCCC\C=C/C\C=C/C\C=C/CCCCC)OC(=O)CCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C39H70O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(41)43-36-37(35-40)44-39(42)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h11,13,17,19,23,25,37,40H,3-10,12,14-16,18,20-22,24,26-36H2,1-2H3/b13-11-,19-17-,25-23-/t37-/m1/s1
InChI KeyZPHRNEDMZVPDPW-VWDIIEQPSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassLineolic acids and derivatives
Direct ParentLineolic acids and derivatives
Alternative Parents
Substituents
  • Octadecanoid
  • Diradylglycerol
  • Diacylglycerol
  • 1,2-acyl-sn-glycerol
  • Glycerolipid
  • Fatty acid ester
  • 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 DescriptorsNot Available
Ontology
StatusDetected and Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Cytoplasm
  • 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
logP10.14ALOGPS
logP12.7ChemAxon
logS-7.7ALOGPS
pKa (Strongest Acidic)14.58ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 ŲChemAxon
Rotatable Bond Count35ChemAxon
Refractivity189.45 m³·mol⁻¹ChemAxon
Polarizability80.26 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0i00-1059005000-89c26e4ca29c0c4442f5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03y3-3097021000-164a82f380e9204712f4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-015i-3093130000-8a285a81283235e9054dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-05r0-0093003000-62bf7f7191f5bf730ec0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-056r-1092000000-c3d827f66a173d75ad7aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-057i-2090000000-08690c1d3b16b46db1acView in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Cytoplasm
  • Membrane
Biospecimen Locations
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected and Quantified12.9 +/- 0.2 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified32 +/- 3 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified69 +/- 1 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified1.16 +/- 0.1 uMNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDNot Available
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 CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. A. Foroutan et al. (2019). A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation). Journal of Agricultural and Food Chemistry.