Record Information
Version1.0
Creation Date2018-06-25 21:56:38 UTC
Update Date2020-05-21 16:29:15 UTC
BMDB IDBMDB0062182
Secondary Accession Numbers
  • BMDB62182
Metabolite Identification
Common NameTG(8:0/16:0/16:0)
DescriptionTG(8:0/16:0/16:0) belongs to the family of triradyglycerols, which are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl group is esterified. Their general formula is [R1]OCC(CO[R2])O[R3]. TG(8:0/16:0/16:0) is made up of one octanoyl(R1), one hexadecanoyl(R2), and one hexadecanoyl(R3).
Structure
Thumb
Synonyms
ValueSource
1-capryloyl-2-palmitoyl-3-palmitoyl-glycerol SMPDB, HMDB
TG(40:0) SMPDB, HMDB
Tag(8:0/16:0/16:0) SMPDB, HMDB
Tag(40:0) SMPDB, HMDB
Triacylglycerol(8:0/16:0/16:0) SMPDB, HMDB
Triacylglycerol(40:0) SMPDB, HMDB
Triacylglycerol SMPDB, HMDB
TriglycerideSMPDB, HMDB
TG(8:0/16:0/16:0)SMPDB
1-capryloyl-2-hexadecanoyl-3-hexadecanoyl-glycerolLipid Annotator, HMDB
1-octanoyl-2-palmitoyl-3-palmitoyl-glycerolLipid Annotator, HMDB
TriacylglycerolLipid Annotator
Tracylglycerol(8:0/16:0/16:0)Lipid Annotator, HMDB
TAG(8:0/16:0/16:0)Lipid Annotator
TG(40:0)Lipid Annotator
TAG(40:0)Lipid Annotator
Tracylglycerol(40:0)Lipid Annotator, HMDB
Chemical FormulaC43H82O6
Average Molecular Weight695.123
Monoisotopic Molecular Weight694.61114036
IUPAC Name(2S)-1-(hexadecanoyloxy)-3-(octanoyloxy)propan-2-yl hexadecanoate
Traditional Name(2S)-1-(hexadecanoyloxy)-3-(octanoyloxy)propan-2-yl hexadecanoate
CAS Registry NumberNot Available
SMILES
[H][C@](COC(=O)CCCCCCC)(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C43H82O6/c1-4-7-10-13-15-17-19-21-23-25-27-30-33-36-42(45)48-39-40(38-47-41(44)35-32-29-12-9-6-3)49-43(46)37-34-31-28-26-24-22-20-18-16-14-11-8-5-2/h40H,4-39H2,1-3H3/t40-/m0/s1
InChI KeyRFWJYKONNDGWCW-FAIXQHPJSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as triacylglycerols. These are glycerides consisting of three fatty acid chains covalently bonded to a glycerol molecule through ester linkages.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassTriradylcglycerols
Direct ParentTriacylglycerols
Alternative Parents
Substituents
  • Triacyl-sn-glycerol
  • Tricarboxylic acid or derivatives
  • Fatty acid ester
  • Fatty acyl
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
StatusDetected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Adiposome
  • Cell membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP10.21ALOGPS
logP15.37ChemAxon
logS-7.7ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count42ChemAxon
Refractivity204.48 m³·mol⁻¹ChemAxon
Polarizability91.97 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, Positivesplash10-03di-0000000900-561285064fdb2398d759View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000000900-561285064fdb2398d759View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ue1-0000996100-32b8b7b01014f2652facView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000900-f4de0f441b3f958ca861View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000000900-f4de0f441b3f958ca861View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f7a-0110996100-d972b725c254c3dbf410View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000900-829b89c2b15c6854ba45View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0000000900-829b89c2b15c6854ba45View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-17vo-0090990900-43783983cd59a6c06433View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0560449000-0eec0bf667594e8dcf71View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001l-0590110000-a73dce97dc82b11b49bbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a7l-0791100000-2a56530620f4e01a621aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000000900-a24b8e25210e420091b9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0000000900-a24b8e25210e420091b9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-0000000900-a24b8e25210e420091b9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-1210219000-b9df0886bb187e888c10View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-070j-9253236000-097ce96e4c0e37ac6ec8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000b-7795000000-bba3d8d4b2f1ee887000View in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
Biospecimen Locations
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
HMDB IDHMDB0071914
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB043915
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131778716
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Mottram HR, Evershed RP: Elucidation of the composition of bovine milk fat triacylglycerols using high-performance liquid chromatography-atmospheric pressure chemical ionisation mass spectrometry. J Chromatogr A. 2001 Aug 17;926(2):239-53. [PubMed:11556330 ]

Enzymes

General function:
Not Available
Specific function:
Catalyzes the terminal and only committed step in triacylglycerol synthesis by using diacylglycerol and fatty acyl CoA as substrates. In contrast to DGAT2 it is not essential for survival. May be involved in VLDL (very low density lipoprotein) assembly. Functions as the major acyl-CoA retinol acyltransferase (ARAT) in the skin, where it acts to maintain retinoid homeostasis and prevent retinoid toxicity leading to skin and hair disorders. In liver, plays a role in esterifying exogenous fatty acids to glycerol.
Gene Name:
DGAT1
Uniprot ID:
Q8MK44
Molecular weight:
55602.0
Reactions
DG(8:0/16:0/0:0) + Palmityl-CoA → TG(8:0/16:0/16:0) + Coenzyme Adetails