Record Information
Version 1.0
Update Date 1/22/2018 11:54:54 AM
Metabolite IDPAMDB001861
Identification
Name: 1,2-Dioctadecanoyl-sn-glycerol
Description:1,2-dioctadecanoyl-sn-glycerol is a member of the chemical class known as Diacylglycerols. These are glycerides consisting of two fatty acid chains covalently bonded to a glycerol molecule through ester linkages. 1,2-dioctadecanoyl-sn-glycerol is an intermediate in the synthesis of phopsholipids and glycerolipids with a pair of C18 chains.
Structure
Thumb
Synonyms:
  • ()-(S)-Glycerin-1,2-distearat
  • (2S)-1,2-bis-O-stearylglycerol
  • (2S)-3-hydroxypropane-1,2-diyl dioctadecanoate
  • (2S)-3-hydroxypropane-1,2-diyl dioctadecanoic acid
  • (2S)-3-hydroxypropane-1,2-diyl distearoate
  • (2S)-3-hydroxypropane-1,2-diyl distearoic acid
  • (S)-()-1,2-distearoyl-sn-glycerol
  • (S)-1,2-distearoylglycerol
  • (S)-2,3-bis-stearoyloxy-propan-1-ol
  • 1,2-Di-O-stearoyl-sn-glycerol
  • 1,2-Dioctadecanoyl-sn-glycerol
  • 1,2-Distearoyl-sn-glycerol
  • DG(18:0/18:0/0:0)
  • DIACYL GLYCEROL
Chemical Formula: C39H76O5
Average Molecular Weight: 625.0177
Monoisotopic Molecular Weight: 624.569275542
InChI Key: UHUSDOQQWJGJQS-QNGWXLTQSA-N
InChI:InChI=1S/C39H76O5/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/h37,40H,3-36H2,1-2H3/t37-/m0/s1
CAS number: Not Available
IUPAC Name:(2S)-1-hydroxy-3-(octadecanoyloxy)propan-2-yl octadecanoate
Traditional IUPAC Name: diacyl glycerol
SMILES:[H][C@](CO)(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of organic compounds known as 1,2-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 2.
Kingdom Organic compounds
Super ClassLipids and lipid-like molecules
Class Glycerolipids
Sub ClassDiradylglycerols
Direct Parent 1,2-diacylglycerols
Alternative Parents
Substituents
  • 1,2-acyl-sn-glycerol
  • Fatty acid ester
  • Fatty acyl
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular Framework Aliphatic acyclic compounds
External Descriptors
Physical Properties
State: Not Available
Charge:0
Melting point: Not Available
Experimental Properties:
PropertyValueSource
Predicted Properties
PropertyValueSource
Water Solubility1.68e-05 mg/mLALOGPS
logP10.36ALOGPS
logP13.78ChemAxon
logS-7.6ALOGPS
pKa (Strongest Acidic)14.58ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 Å2ChemAxon
Rotatable Bond Count38ChemAxon
Refractivity186.1 m3·mol-1ChemAxon
Polarizability83.3 Å3ChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Membrane
Reactions:
Pathways: Not Available
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-05r3-1059106000-97b265e66033589ef6baView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05ox-3098321000-2fe9b07472fbffcd879bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-4093440000-815689706469286d2fbaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00si-0094003000-46ffbefec9365d824ec4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00lr-1093000000-cc8006c473729a997785View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-2090000000-fc90802a939a22d0e523View in MoNA
References
References:
  • van der Werf, M. J., Overkamp, K. M., Muilwijk, B., Coulier, L., Hankemeier, T. (2007). "Microbial metabolomics: toward a platform with full metabolome coverage." Anal Biochem 370:17-25. Pubmed: 17765195
  • Yurtsever D. (2007). Fatty acid methyl ester profiling of Enterococcus and Esherichia coli for microbial source tracking. M.sc. Thesis. Villanova University: U.S.A
Synthesis Reference: Not Available
Material Safety Data Sheet (MSDS) Not Available
External Links:
ResourceLink
CHEBI ID41847
HMDB IDHMDB07158
Pubchem Compound ID9543705
Kegg IDC00165
ChemSpider ID7822655
Wikipedia IDNot Available
BioCyc IDNot Available
Ligand ExpoDGA